java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/abstractInterpretation/regression/eq/mallocExampleSnippet01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:36,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:36,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:36,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:36,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:36,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:36,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:36,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:36,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:36,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:36,309 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:36,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:36,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:36,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:36,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:36,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:36,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:36,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:36,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:36,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:36,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:36,321 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:36,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:36,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:36,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:36,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:36,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:36,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:36,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:36,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:36,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:36,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:36,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:36,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:36,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:36,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:36,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:36,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:36,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:36,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:36,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:36,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:36,384 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:36,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:36,388 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:36,389 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:36,389 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/mallocExampleSnippet01.bpl [2019-08-05 12:06:36,389 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/mallocExampleSnippet01.bpl' [2019-08-05 12:06:36,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:36,418 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:36,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:36,418 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:36,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:36,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "mallocExampleSnippet01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:36" (1/1) ... [2019-08-05 12:06:36,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "mallocExampleSnippet01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:36" (1/1) ... [2019-08-05 12:06:36,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "mallocExampleSnippet01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:36" (1/1) ... [2019-08-05 12:06:36,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "mallocExampleSnippet01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:36" (1/1) ... [2019-08-05 12:06:36,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "mallocExampleSnippet01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:36" (1/1) ... [2019-08-05 12:06:36,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "mallocExampleSnippet01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:36" (1/1) ... [2019-08-05 12:06:36,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "mallocExampleSnippet01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:36" (1/1) ... [2019-08-05 12:06:36,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:36,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:36,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:36,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:36,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "mallocExampleSnippet01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:36" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 12:06:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 12:06:36,534 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 12:06:36,786 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:06:36,787 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:36,788 INFO L202 PluginConnector]: Adding new model mallocExampleSnippet01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:36 BoogieIcfgContainer [2019-08-05 12:06:36,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:36,789 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:36,790 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:36,790 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:36,792 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "mallocExampleSnippet01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:36" (1/1) ... [2019-08-05 12:06:36,804 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:06:36,807 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:36,821 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-05 12:06:36,829 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:36,831 INFO L184 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-05 12:06:36,915 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:36,916 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:36,918 INFO L178 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:06:36,920 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:36,923 INFO L168 Benchmark]: Toolchain (without parser) took 504.38 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 95.3 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:36,925 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 132.6 MB. Free memory was 111.5 MB in the beginning and 111.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:36,926 INFO L168 Benchmark]: Boogie Preprocessor took 42.92 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 108.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:36,927 INFO L168 Benchmark]: RCFGBuilder took 327.07 ms. Allocated memory is still 132.6 MB. Free memory was 108.1 MB in the beginning and 99.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:36,928 INFO L168 Benchmark]: Symbolic Interpretation took 131.26 ms. Allocated memory is still 132.6 MB. Free memory was 99.1 MB in the beginning and 95.3 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:36,934 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 132.6 MB. Free memory was 111.5 MB in the beginning and 111.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.92 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 108.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 327.07 ms. Allocated memory is still 132.6 MB. Free memory was 108.1 MB in the beginning and 99.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 131.26 ms. Allocated memory is still 132.6 MB. Free memory was 99.1 MB in the beginning and 95.3 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...