Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905975300450.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d2m04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905975300450
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 7.9K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 10:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 10:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 10:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 26 10:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 10:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.1M Mar 5 18:23 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 SieveSingleMsgMbox-PT-d2m04-CTLFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679180465159

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m04
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202303021504
[2023-03-18 23:01:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 23:01:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 23:01:07] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2023-03-18 23:01:07] [INFO ] Transformed 2398 places.
[2023-03-18 23:01:07] [INFO ] Transformed 1954 transitions.
[2023-03-18 23:01:07] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 266 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Deduced a syphon composed of 1984 places in 25 ms
Reduce places removed 1984 places and 0 transitions.
Support contains 67 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 853 rules applied. Total rules applied 853 place count 389 transition count 1126
Discarding 76 places :
Symmetric choice reduction at 1 with 76 rule applications. Total rules 929 place count 313 transition count 955
Iterating global reduction 1 with 76 rules applied. Total rules applied 1005 place count 313 transition count 955
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 1016 place count 313 transition count 944
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 1063 place count 266 transition count 897
Iterating global reduction 2 with 47 rules applied. Total rules applied 1110 place count 266 transition count 897
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 1145 place count 266 transition count 862
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1166 place count 245 transition count 839
Iterating global reduction 3 with 21 rules applied. Total rules applied 1187 place count 245 transition count 839
Ensure Unique test removed 139 transitions
Reduce isomorphic transitions removed 139 transitions.
Iterating post reduction 3 with 139 rules applied. Total rules applied 1326 place count 245 transition count 700
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1328 place count 243 transition count 697
Iterating global reduction 4 with 2 rules applied. Total rules applied 1330 place count 243 transition count 697
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1331 place count 242 transition count 696
Iterating global reduction 4 with 1 rules applied. Total rules applied 1332 place count 242 transition count 696
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1333 place count 241 transition count 695
Iterating global reduction 4 with 1 rules applied. Total rules applied 1334 place count 241 transition count 695
Applied a total of 1334 rules in 123 ms. Remains 241 /414 variables (removed 173) and now considering 695/1954 (removed 1259) transitions.
// Phase 1: matrix 695 rows 241 cols
[2023-03-18 23:01:07] [INFO ] Computed 5 place invariants in 34 ms
[2023-03-18 23:01:08] [INFO ] Implicit Places using invariants in 415 ms returned []
[2023-03-18 23:01:08] [INFO ] Invariant cache hit.
[2023-03-18 23:01:08] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-18 23:01:09] [INFO ] Implicit Places using invariants and state equation in 1467 ms returned []
Implicit Place search using SMT with State Equation took 1919 ms to find 0 implicit places.
[2023-03-18 23:01:09] [INFO ] Invariant cache hit.
[2023-03-18 23:01:10] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 241/414 places, 695/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2332 ms. Remains : 241/414 places, 695/1954 transitions.
Support contains 67 out of 241 places after structural reductions.
[2023-03-18 23:01:10] [INFO ] Flatten gal took : 69 ms
[2023-03-18 23:01:10] [INFO ] Flatten gal took : 40 ms
[2023-03-18 23:01:10] [INFO ] Input system was already deterministic with 695 transitions.
Support contains 66 out of 241 places (down from 67) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2228 resets, run finished after 737 ms. (steps per millisecond=13 ) properties (out of 65) seen :2
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 98 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 58 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 39 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 56 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 56 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 56 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 50 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 55 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 60 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 63) seen :0
Probably explored full state space saw : 1193 states, properties seen :3
Probabilistic random walk after 2854 steps, saw 1193 distinct states, run finished after 53 ms. (steps per millisecond=53 ) properties seen :3
Explored full state space saw : 1193 states, properties seen :0
Exhaustive walk after 2854 steps, saw 1193 distinct states, run finished after 39 ms. (steps per millisecond=73 ) properties seen :0
Successfully simplified 60 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 23:01:11] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2023-03-18 23:01:11] [INFO ] Flatten gal took : 37 ms
[2023-03-18 23:01:11] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 23:01:11] [INFO ] Flatten gal took : 28 ms
[2023-03-18 23:01:12] [INFO ] Input system was already deterministic with 695 transitions.
Support contains 0 out of 241 places (down from 4) after GAL structural reductions.
Computed a total of 55 stabilizing places and 103 stable transitions
Graph (complete) has 1149 edges and 241 vertex of which 240 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 695/695 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 190 transition count 255
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 190 transition count 255
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 110 place count 190 transition count 247
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 156 place count 144 transition count 197
Iterating global reduction 1 with 46 rules applied. Total rules applied 202 place count 144 transition count 197
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 214 place count 144 transition count 185
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 236 place count 122 transition count 149
Iterating global reduction 2 with 22 rules applied. Total rules applied 258 place count 122 transition count 149
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 272 place count 122 transition count 135
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 279 place count 115 transition count 128
Iterating global reduction 3 with 7 rules applied. Total rules applied 286 place count 115 transition count 128
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 293 place count 108 transition count 121
Iterating global reduction 3 with 7 rules applied. Total rules applied 300 place count 108 transition count 121
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 305 place count 103 transition count 116
Iterating global reduction 3 with 5 rules applied. Total rules applied 310 place count 103 transition count 116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 312 place count 103 transition count 114
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 315 place count 100 transition count 109
Iterating global reduction 4 with 3 rules applied. Total rules applied 318 place count 100 transition count 109
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 319 place count 99 transition count 108
Iterating global reduction 4 with 1 rules applied. Total rules applied 320 place count 99 transition count 108
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 321 place count 98 transition count 107
Iterating global reduction 4 with 1 rules applied. Total rules applied 322 place count 98 transition count 107
Applied a total of 322 rules in 24 ms. Remains 98 /241 variables (removed 143) and now considering 107/695 (removed 588) transitions.
// Phase 1: matrix 107 rows 98 cols
[2023-03-18 23:01:12] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-18 23:01:12] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-18 23:01:12] [INFO ] Invariant cache hit.
[2023-03-18 23:01:12] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-18 23:01:12] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-18 23:01:12] [INFO ] Invariant cache hit.
[2023-03-18 23:01:12] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/241 places, 107/695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 444 ms. Remains : 98/241 places, 107/695 transitions.
[2023-03-18 23:01:12] [INFO ] Flatten gal took : 4 ms
[2023-03-18 23:01:12] [INFO ] Flatten gal took : 4 ms
[2023-03-18 23:01:12] [INFO ] Input system was already deterministic with 107 transitions.
[2023-03-18 23:01:12] [INFO ] Flatten gal took : 4 ms
[2023-03-18 23:01:12] [INFO ] Flatten gal took : 3 ms
[2023-03-18 23:01:12] [INFO ] Time to serialize gal into /tmp/CTLFireability12988747527638271130.gal : 1 ms
[2023-03-18 23:01:12] [INFO ] Time to serialize properties into /tmp/CTLFireability15586277704480921875.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12988747527638271130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15586277704480921875.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,924,0.069251,7084,2,1139,5,11865,6,0,499,4632,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.070885,7084,1,0,6,11865,7,1,668,4632,1
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 695/695 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 190 transition count 255
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 190 transition count 255
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 110 place count 190 transition count 247
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 156 place count 144 transition count 197
Iterating global reduction 1 with 46 rules applied. Total rules applied 202 place count 144 transition count 197
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 214 place count 144 transition count 185
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 236 place count 122 transition count 149
Iterating global reduction 2 with 22 rules applied. Total rules applied 258 place count 122 transition count 149
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 272 place count 122 transition count 135
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 279 place count 115 transition count 128
Iterating global reduction 3 with 7 rules applied. Total rules applied 286 place count 115 transition count 128
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 293 place count 108 transition count 121
Iterating global reduction 3 with 7 rules applied. Total rules applied 300 place count 108 transition count 121
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 305 place count 103 transition count 116
Iterating global reduction 3 with 5 rules applied. Total rules applied 310 place count 103 transition count 116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 312 place count 103 transition count 114
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 315 place count 100 transition count 109
Iterating global reduction 4 with 3 rules applied. Total rules applied 318 place count 100 transition count 109
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 319 place count 99 transition count 108
Iterating global reduction 4 with 1 rules applied. Total rules applied 320 place count 99 transition count 108
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 321 place count 98 transition count 107
Iterating global reduction 4 with 1 rules applied. Total rules applied 322 place count 98 transition count 107
Applied a total of 322 rules in 20 ms. Remains 98 /241 variables (removed 143) and now considering 107/695 (removed 588) transitions.
[2023-03-18 23:01:12] [INFO ] Invariant cache hit.
[2023-03-18 23:01:12] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-18 23:01:12] [INFO ] Invariant cache hit.
[2023-03-18 23:01:12] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-18 23:01:12] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2023-03-18 23:01:12] [INFO ] Invariant cache hit.
[2023-03-18 23:01:13] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/241 places, 107/695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 457 ms. Remains : 98/241 places, 107/695 transitions.
[2023-03-18 23:01:13] [INFO ] Flatten gal took : 7 ms
[2023-03-18 23:01:13] [INFO ] Flatten gal took : 6 ms
[2023-03-18 23:01:13] [INFO ] Input system was already deterministic with 107 transitions.
[2023-03-18 23:01:13] [INFO ] Flatten gal took : 6 ms
[2023-03-18 23:01:13] [INFO ] Flatten gal took : 5 ms
[2023-03-18 23:01:13] [INFO ] Time to serialize gal into /tmp/CTLFireability8223145703758310344.gal : 2 ms
[2023-03-18 23:01:13] [INFO ] Time to serialize properties into /tmp/CTLFireability351811596586390553.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8223145703758310344.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability351811596586390553.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,924,0.085274,7144,2,1139,5,11865,6,0,499,4632,0


Converting to forward existential form...Done !
original formula: AG(EX(AX(FALSE)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(EX(!(FALSE))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t82, t83, t84, t87, t88, t92, t93, Intersection with reachable at each step enabled. (destro...196
(forward)formula 0,0,0.2165,11104,1,0,94,26973,175,50,2580,11505,170
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 695/695 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 190 transition count 255
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 190 transition count 255
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 110 place count 190 transition count 247
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 156 place count 144 transition count 197
Iterating global reduction 1 with 46 rules applied. Total rules applied 202 place count 144 transition count 197
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 214 place count 144 transition count 185
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 236 place count 122 transition count 149
Iterating global reduction 2 with 22 rules applied. Total rules applied 258 place count 122 transition count 149
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 272 place count 122 transition count 135
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 279 place count 115 transition count 128
Iterating global reduction 3 with 7 rules applied. Total rules applied 286 place count 115 transition count 128
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 293 place count 108 transition count 121
Iterating global reduction 3 with 7 rules applied. Total rules applied 300 place count 108 transition count 121
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 305 place count 103 transition count 116
Iterating global reduction 3 with 5 rules applied. Total rules applied 310 place count 103 transition count 116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 312 place count 103 transition count 114
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 315 place count 100 transition count 109
Iterating global reduction 4 with 3 rules applied. Total rules applied 318 place count 100 transition count 109
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 319 place count 99 transition count 108
Iterating global reduction 4 with 1 rules applied. Total rules applied 320 place count 99 transition count 108
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 321 place count 98 transition count 107
Iterating global reduction 4 with 1 rules applied. Total rules applied 322 place count 98 transition count 107
Applied a total of 322 rules in 18 ms. Remains 98 /241 variables (removed 143) and now considering 107/695 (removed 588) transitions.
[2023-03-18 23:01:13] [INFO ] Invariant cache hit.
[2023-03-18 23:01:13] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-18 23:01:13] [INFO ] Invariant cache hit.
[2023-03-18 23:01:13] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-18 23:01:13] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2023-03-18 23:01:13] [INFO ] Invariant cache hit.
[2023-03-18 23:01:13] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/241 places, 107/695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 393 ms. Remains : 98/241 places, 107/695 transitions.
[2023-03-18 23:01:13] [INFO ] Flatten gal took : 7 ms
[2023-03-18 23:01:13] [INFO ] Flatten gal took : 7 ms
[2023-03-18 23:01:13] [INFO ] Input system was already deterministic with 107 transitions.
[2023-03-18 23:01:13] [INFO ] Flatten gal took : 7 ms
[2023-03-18 23:01:13] [INFO ] Flatten gal took : 7 ms
[2023-03-18 23:01:13] [INFO ] Time to serialize gal into /tmp/CTLFireability963351572989310442.gal : 5 ms
[2023-03-18 23:01:13] [INFO ] Time to serialize properties into /tmp/CTLFireability6250333239068041834.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability963351572989310442.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6250333239068041834.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,924,0.099481,7148,2,1139,5,11865,6,0,499,4632,0


Converting to forward existential form...Done !
original formula: EX(EX(TRUE))
=> equivalent forward existential formula: [(EY(EY(Init)) * TRUE)] != FALSE
(forward)formula 0,1,0.101509,7148,1,0,7,11865,7,1,688,4632,2
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2023-03-18 23:01:13] [INFO ] Flatten gal took : 45 ms
[2023-03-18 23:01:14] [INFO ] Flatten gal took : 35 ms
Total runtime 6626 ms.

BK_STOP 1679180474231

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="SieveSingleMsgMbox-PT-d2m04"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
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 2-5348"
echo " Executing tool itstools"
echo " Input is SieveSingleMsgMbox-PT-d2m04, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r421-tajo-167905975300450"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m04.tgz
mv SieveSingleMsgMbox-PT-d2m04 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;