About the Execution of LTSMin+red for NeoElection-COL-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2185.000 | 3582956.00 | 14304799.00 | 712.70 | FTTF?FTFF?F?FFT? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r265-smll-167863539600153.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool ltsminxred
Input is NeoElection-COL-7, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863539600153
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 9.5K Feb 26 17:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 17:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 19:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 26 19:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 18:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 108K 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 NeoElection-COL-7-CTLCardinality-00
FORMULA_NAME NeoElection-COL-7-CTLCardinality-01
FORMULA_NAME NeoElection-COL-7-CTLCardinality-02
FORMULA_NAME NeoElection-COL-7-CTLCardinality-03
FORMULA_NAME NeoElection-COL-7-CTLCardinality-04
FORMULA_NAME NeoElection-COL-7-CTLCardinality-05
FORMULA_NAME NeoElection-COL-7-CTLCardinality-06
FORMULA_NAME NeoElection-COL-7-CTLCardinality-07
FORMULA_NAME NeoElection-COL-7-CTLCardinality-08
FORMULA_NAME NeoElection-COL-7-CTLCardinality-09
FORMULA_NAME NeoElection-COL-7-CTLCardinality-10
FORMULA_NAME NeoElection-COL-7-CTLCardinality-11
FORMULA_NAME NeoElection-COL-7-CTLCardinality-12
FORMULA_NAME NeoElection-COL-7-CTLCardinality-13
FORMULA_NAME NeoElection-COL-7-CTLCardinality-14
FORMULA_NAME NeoElection-COL-7-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678791504416
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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NeoElection-COL-7
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-14 10:58:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 10:58:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 10:58:28] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-14 10:58:28] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 10:58:29] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 992 ms
[2023-03-14 10:58:29] [INFO ] Detected 6 constant HL places corresponding to 3552 PT places.
[2023-03-14 10:58:29] [INFO ] Imported 18 HL places and 22 HL transitions for a total of 7128 PT places and 22272.0 transition bindings in 61 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 40 ms.
[2023-03-14 10:58:29] [INFO ] Built PT skeleton of HLPN with 18 places and 22 transitions 98 arcs in 9 ms.
[2023-03-14 10:58:29] [INFO ] Skeletonized 16 HLPN properties in 5 ms.
Computed a total of 14 stabilizing places and 8 stable transitions
Graph (complete) has 56 edges and 18 vertex of which 15 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Remains 16 properties that can be checked using skeleton over-approximation.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 12 places and 7 transitions.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
FORMULA NeoElection-COL-7-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 2 stable transitions
Incomplete random walk after 10002 steps, including 246 resets, run finished after 467 ms. (steps per millisecond=21 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10003 steps, including 163 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10003 steps, including 163 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10003 steps, including 163 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 7 rows 6 cols
[2023-03-14 10:58:30] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-14 10:58:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-14 10:58:31] [INFO ] After 195ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :0 real:1
[2023-03-14 10:58:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-03-14 10:58:31] [INFO ] After 45ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 8 atomic propositions for a total of 8 simplifications.
[2023-03-14 10:58:31] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2023-03-14 10:58:31] [INFO ] Flatten gal took : 23 ms
[2023-03-14 10:58:31] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA NeoElection-COL-7-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 10:58:31] [INFO ] Flatten gal took : 3 ms
Domain [M(8), POS(7), M(8)] of place P_masterList breaks symmetries in sort M
Arc [15:1*[$m, (MOD (ADD $i 1) 7)]] contains successor/predecessor on variables of sort POS
Symmetric sort wr.t. initial and guards and successors and join/free detected :MT
Arc [9:1*[$m, $s, 3, 0]] contains constants of sort MT
Transition T_poll__handleAI1 : constants on arcs in [[9:1*[$m, $s, 3, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 2 subsets.
Arc [9:1*[$m, $s, 3, 0]] contains constants of sort MT
Transition T_poll__handleAI2 : constants on arcs in [[9:1*[$m, $s, 3, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 2 subsets.
Arc [9:1*[$m, $s, 4, 0]] contains constants of sort MT
Transition T_poll__handleAnnP1 : constants on arcs in [[9:1*[$m, $s, 4, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 3 subsets.
Arc [9:1*[$m, $s, 4, 0]] contains constants of sort MT
Transition T_poll__handleAnnP2 : constants on arcs in [[9:1*[$m, $s, 4, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 3 subsets.
Arc [9:1*[$m, $s, 1, 0]] contains constants of sort MT
Transition T_poll__handleAnsP1 : constants on arcs in [[9:1*[$m, $s, 1, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 4 subsets.
Arc [9:1*[$s, $m, 2, 0]] contains constants of sort MT
Transition T_poll__handleAnsP1 : constants on arcs in [[9:1*[$s, $m, 2, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$m, $s, 1, $p]] contains constants of sort MT
Transition T_poll__handleAnsP2 : constants on arcs in [[9:1*[$m, $s, 1, $p]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$s, $m, 2, 0]] contains constants of sort MT
Transition T_poll__handleAnsP2 : constants on arcs in [[9:1*[$s, $m, 2, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$m, $s, 1, $p]] contains constants of sort MT
Transition T_poll__handleAnsP3 : constants on arcs in [[9:1*[$m, $s, 1, $p]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [11:1*[$m, $s, 1, $p]] contains constants of sort MT
Transition T_poll__handleAnsP4 : constants on arcs in [[11:1*[$m, $s, 1, $p]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$s, $m, 2, 0]] contains constants of sort MT
Transition T_poll__handleAnsP4 : constants on arcs in [[9:1*[$s, $m, 2, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$m, $s, 0, 0]] contains constants of sort MT
Transition T_poll__handleAskP : constants on arcs in [[9:1*[$m, $s, 0, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 6 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :STAGE
Arc [16:1*[$m, 0]] contains constants of sort STAGE
Transition T_poll__iAmPrimary : constants on arcs in [[16:1*[$m, 0]]] introduces in STAGE(3) partition with 1 elements that refines current partition to 2 subsets.
Arc [16:1*[$m, 1]] contains constants of sort STAGE
Transition T_poll__iAmPrimary : constants on arcs in [[16:1*[$m, 1]]] introduces in STAGE(3) partition with 1 elements that refines current partition to 3 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :NEGSTEP
Arc [8:1*[$m, $r, 1]] contains constants of sort NEGSTEP
Transition T_poll__handleAI1 : constants on arcs in [[8:1*[$m, $r, 1]]] introduces in NEGSTEP(3) partition with 1 elements that refines current partition to 2 subsets.
Arc [8:1*[$m, $r, 2]] contains constants of sort NEGSTEP
Transition T_poll__handleAI1 : constants on arcs in [[8:1*[$m, $r, 2]]] introduces in NEGSTEP(3) partition with 1 elements that refines current partition to 3 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :BOOL
Arc [7:1*[$m, 0, $pm]] contains constants of sort BOOL
Transition T_poll__handleAI2 : constants on arcs in [[7:1*[$m, 0, $pm]]] introduces in BOOL(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-14 10:58:31] [INFO ] Unfolded HLPN to a Petri net with 7128 places and 12460 transitions 70880 arcs in 349 ms.
[2023-03-14 10:58:31] [INFO ] Unfolded 6 HLPN properties in 3 ms.
Deduced a syphon composed of 6688 places in 53 ms
Reduce places removed 6737 places and 11850 transitions.
Reduce places removed 8 places and 0 transitions.
Support contains 245 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 610/610 transitions.
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 341 transition count 610
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 77 place count 306 transition count 295
Iterating global reduction 1 with 35 rules applied. Total rules applied 112 place count 306 transition count 295
Applied a total of 112 rules in 27 ms. Remains 306 /383 variables (removed 77) and now considering 295/610 (removed 315) transitions.
[2023-03-14 10:58:31] [INFO ] Flow matrix only has 259 transitions (discarded 36 similar events)
// Phase 1: matrix 259 rows 306 cols
[2023-03-14 10:58:31] [INFO ] Computed 62 place invariants in 33 ms
[2023-03-14 10:58:32] [INFO ] Implicit Places using invariants in 343 ms returned [19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67]
Discarding 49 places :
Implicit Place search using SMT only with invariants took 349 ms to find 49 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 257/383 places, 295/610 transitions.
Applied a total of 0 rules in 3 ms. Remains 257 /257 variables (removed 0) and now considering 295/295 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 379 ms. Remains : 257/383 places, 295/610 transitions.
Support contains 245 out of 257 places after structural reductions.
[2023-03-14 10:58:32] [INFO ] Flatten gal took : 54 ms
[2023-03-14 10:58:32] [INFO ] Flatten gal took : 63 ms
[2023-03-14 10:58:32] [INFO ] Input system was already deterministic with 295 transitions.
Support contains 231 out of 257 places (down from 245) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 600 ms. (steps per millisecond=16 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-14 10:58:33] [INFO ] Flow matrix only has 259 transitions (discarded 36 similar events)
// Phase 1: matrix 259 rows 257 cols
[2023-03-14 10:58:33] [INFO ] Computed 13 place invariants in 4 ms
[2023-03-14 10:58:33] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-14 10:58:34] [INFO ] After 530ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 5 simplifications.
[2023-03-14 10:58:34] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 37 ms
FORMULA NeoElection-COL-7-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 37 ms
[2023-03-14 10:58:34] [INFO ] Input system was already deterministic with 295 transitions.
Computed a total of 257 stabilizing places and 295 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 257 transition count 295
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in SI_CTL mode, iteration 0 : 257/257 places, 295/295 transitions.
Reduce places removed 7 places and 7 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 250 transition count 281
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 243 transition count 281
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 51 place count 206 transition count 229
Iterating global reduction 0 with 37 rules applied. Total rules applied 88 place count 206 transition count 229
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 0 with 70 rules applied. Total rules applied 158 place count 171 transition count 194
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 165 place count 164 transition count 187
Applied a total of 165 rules in 125 ms. Remains 164 /257 variables (removed 93) and now considering 187/295 (removed 108) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 125 ms. Remains : 164/257 places, 187/295 transitions.
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 17 ms
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 19 ms
[2023-03-14 10:58:34] [INFO ] Input system was already deterministic with 187 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
FORMULA NeoElection-COL-7-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 257/257 places, 295/295 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 220 transition count 243
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 220 transition count 243
Applied a total of 74 rules in 16 ms. Remains 220 /257 variables (removed 37) and now considering 243/295 (removed 52) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 220/257 places, 243/295 transitions.
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 20 ms
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 20 ms
[2023-03-14 10:58:34] [INFO ] Input system was already deterministic with 243 transitions.
Starting structural reductions in LTL mode, iteration 0 : 257/257 places, 295/295 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 220 transition count 243
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 220 transition count 243
Applied a total of 74 rules in 12 ms. Remains 220 /257 variables (removed 37) and now considering 243/295 (removed 52) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 220/257 places, 243/295 transitions.
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 19 ms
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 20 ms
[2023-03-14 10:58:34] [INFO ] Input system was already deterministic with 243 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 257/257 places, 295/295 transitions.
Reduce places removed 7 places and 7 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 243 transition count 281
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 243 transition count 281
Applied a total of 14 rules in 18 ms. Remains 243 /257 variables (removed 14) and now considering 281/295 (removed 14) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 243/257 places, 281/295 transitions.
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 19 ms
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 20 ms
[2023-03-14 10:58:34] [INFO ] Input system was already deterministic with 281 transitions.
Starting structural reductions in LTL mode, iteration 0 : 257/257 places, 295/295 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 220 transition count 243
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 220 transition count 243
Applied a total of 74 rules in 11 ms. Remains 220 /257 variables (removed 37) and now considering 243/295 (removed 52) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 220/257 places, 243/295 transitions.
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 15 ms
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 17 ms
[2023-03-14 10:58:34] [INFO ] Input system was already deterministic with 243 transitions.
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 20 ms
[2023-03-14 10:58:34] [INFO ] Flatten gal took : 21 ms
[2023-03-14 10:58:34] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-14 10:58:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 257 places, 295 transitions and 1247 arcs took 3 ms.
Total runtime 6758 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/468/ctl_0_ --ctl=/tmp/468/ctl_1_ --ctl=/tmp/468/ctl_2_ --ctl=/tmp/468/ctl_3_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 13960588 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16095956 kB
Could not compute solution for formula : NeoElection-COL-7-CTLCardinality-04
Could not compute solution for formula : NeoElection-COL-7-CTLCardinality-09
Could not compute solution for formula : NeoElection-COL-7-CTLCardinality-11
Could not compute solution for formula : NeoElection-COL-7-CTLCardinality-15
BK_STOP 1678795087372
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name NeoElection-COL-7-CTLCardinality-04
ctl formula formula --ctl=/tmp/468/ctl_0_
ctl formula name NeoElection-COL-7-CTLCardinality-09
ctl formula formula --ctl=/tmp/468/ctl_1_
ctl formula name NeoElection-COL-7-CTLCardinality-11
ctl formula formula --ctl=/tmp/468/ctl_2_
ctl formula name NeoElection-COL-7-CTLCardinality-15
ctl formula formula --ctl=/tmp/468/ctl_3_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 257 places, 295 transitions and 1247 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 295->274 groups
pnml2lts-sym: Regrouping took 0.140 real 0.140 user 0.000 sys
pnml2lts-sym: state vector length is 257; there are 274 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 474
Killing (9) : 474
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="NeoElection-COL-7"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is NeoElection-COL-7, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-smll-167863539600153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NeoElection-COL-7.tgz
mv NeoElection-COL-7 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;