java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/heapseparator/speedup-poc-dd-6-limited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1ae3202 [2019-03-04 17:11:18,203 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-04 17:11:18,205 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-04 17:11:18,218 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-04 17:11:18,219 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-04 17:11:18,220 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-04 17:11:18,221 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-04 17:11:18,223 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-04 17:11:18,225 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-04 17:11:18,226 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-04 17:11:18,227 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-04 17:11:18,227 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-04 17:11:18,228 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-04 17:11:18,229 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-04 17:11:18,230 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-04 17:11:18,231 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-04 17:11:18,232 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-04 17:11:18,235 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-04 17:11:18,237 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-04 17:11:18,239 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-04 17:11:18,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-04 17:11:18,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-04 17:11:18,247 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-04 17:11:18,247 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-04 17:11:18,248 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-04 17:11:18,251 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-04 17:11:18,252 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-04 17:11:18,257 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-04 17:11:18,258 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-04 17:11:18,260 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-04 17:11:18,260 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-04 17:11:18,261 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2019-03-04 17:11:18,263 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-03-04 17:11:18,290 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-04 17:11:18,290 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-04 17:11:18,291 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-03-04 17:11:18,291 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-03-04 17:11:18,292 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-03-04 17:11:18,292 INFO L133 SettingsManager]: * User list type=DISABLED [2019-03-04 17:11:18,292 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-03-04 17:11:18,292 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-03-04 17:11:18,292 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-03-04 17:11:18,293 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-03-04 17:11:18,295 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-03-04 17:11:18,295 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-03-04 17:11:18,296 INFO L133 SettingsManager]: * Interval Domain=false [2019-03-04 17:11:18,297 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-04 17:11:18,297 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-04 17:11:18,297 INFO L133 SettingsManager]: * Use SBE=true [2019-03-04 17:11:18,297 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-04 17:11:18,297 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-04 17:11:18,299 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-04 17:11:18,300 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-04 17:11:18,300 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-04 17:11:18,300 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-04 17:11:18,300 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-04 17:11:18,301 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-04 17:11:18,301 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-04 17:11:18,301 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-04 17:11:18,301 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-04 17:11:18,301 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-04 17:11:18,302 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-04 17:11:18,302 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-04 17:11:18,303 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-04 17:11:18,303 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-04 17:11:18,303 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-04 17:11:18,303 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-04 17:11:18,303 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-03-04 17:11:18,304 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-04 17:11:18,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-04 17:11:18,304 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-03-04 17:11:18,304 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-03-04 17:11:18,338 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-04 17:11:18,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-04 17:11:18,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-04 17:11:18,361 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-03-04 17:11:18,361 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-03-04 17:11:18,362 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-6-limited.bpl [2019-03-04 17:11:18,362 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-6-limited.bpl' [2019-03-04 17:11:18,412 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-04 17:11:18,414 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-03-04 17:11:18,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-04 17:11:18,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-04 17:11:18,416 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-04 17:11:18,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:18" (1/1) ... [2019-03-04 17:11:18,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:18" (1/1) ... [2019-03-04 17:11:18,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-04 17:11:18,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-04 17:11:18,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-04 17:11:18,487 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-04 17:11:18,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:18" (1/1) ... [2019-03-04 17:11:18,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:18" (1/1) ... [2019-03-04 17:11:18,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:18" (1/1) ... [2019-03-04 17:11:18,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:18" (1/1) ... [2019-03-04 17:11:18,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:18" (1/1) ... [2019-03-04 17:11:18,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:18" (1/1) ... [2019-03-04 17:11:18,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:18" (1/1) ... [2019-03-04 17:11:18,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-04 17:11:18,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-04 17:11:18,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-04 17:11:18,526 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-04 17:11:18,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-04 17:11:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-04 17:11:18,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-04 17:11:19,036 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-04 17:11:19,036 INFO L286 CfgBuilder]: Removed 15 assue(true) statements. [2019-03-04 17:11:19,038 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.03 05:11:19 BoogieIcfgContainer [2019-03-04 17:11:19,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-04 17:11:19,040 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-03-04 17:11:19,040 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-03-04 17:11:19,040 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-03-04 17:11:19,041 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.03 05:11:19" (1/1) ... [2019-03-04 17:11:19,111 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-03-04 17:16:46,317 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-03-04 17:16:46,324 INFO L272 AbstractInterpreter]: Visited 20 different actions 492 times. Merged at 13 different actions 194 times. Widened at 6 different actions 22 times. Found 138 fixpoints after 7 different actions. Largest state had 0 variables. [2019-03-04 17:16:46,327 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-03-04 17:16:46,328 INFO L168 Benchmark]: Toolchain (without parser) took 327914.64 ms. Allocated memory was 140.5 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 108.0 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-03-04 17:16:46,331 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 140.5 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-04 17:16:46,332 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.87 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 105.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-03-04 17:16:46,334 INFO L168 Benchmark]: Boogie Preprocessor took 38.61 ms. Allocated memory is still 140.5 MB. Free memory was 105.5 MB in the beginning and 104.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-03-04 17:16:46,335 INFO L168 Benchmark]: RCFGBuilder took 513.27 ms. Allocated memory is still 140.5 MB. Free memory was 104.2 MB in the beginning and 92.5 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2019-03-04 17:16:46,337 INFO L168 Benchmark]: Abstract Interpretation took 327287.37 ms. Allocated memory was 140.5 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 92.5 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-03-04 17:16:46,344 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 140.5 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.87 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 105.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.61 ms. Allocated memory is still 140.5 MB. Free memory was 105.5 MB in the beginning and 104.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 513.27 ms. Allocated memory is still 140.5 MB. Free memory was 104.2 MB in the beginning and 92.5 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 327287.37 ms. Allocated memory was 140.5 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 92.5 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold - PositiveResult [Line: 53]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 57]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 54]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 56]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 55]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 58]: assertion always holds For all program executions holds that assertion always holds at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...