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/29a_two_malloced_pointers_dont_alias.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:29,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:29,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:29,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:29,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:29,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:29,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:29,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:29,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:29,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:29,402 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:29,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:29,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:29,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:29,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:29,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:29,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:29,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:29,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:29,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:29,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:29,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:29,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:29,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:29,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:29,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:29,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:29,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:29,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:29,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:29,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:29,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:29,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:29,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:29,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:29,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:29,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:29,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:29,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:29,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:29,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:29,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:29,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:29,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:29,491 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:29,491 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:29,492 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/29a_two_malloced_pointers_dont_alias.bpl [2019-08-05 12:06:29,492 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/29a_two_malloced_pointers_dont_alias.bpl' [2019-08-05 12:06:29,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:29,519 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:29,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:29,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:29,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:29,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "29a_two_malloced_pointers_dont_alias.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:29" (1/1) ... [2019-08-05 12:06:29,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "29a_two_malloced_pointers_dont_alias.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:29" (1/1) ... [2019-08-05 12:06:29,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "29a_two_malloced_pointers_dont_alias.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:29" (1/1) ... [2019-08-05 12:06:29,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "29a_two_malloced_pointers_dont_alias.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:29" (1/1) ... [2019-08-05 12:06:29,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "29a_two_malloced_pointers_dont_alias.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:29" (1/1) ... [2019-08-05 12:06:29,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "29a_two_malloced_pointers_dont_alias.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:29" (1/1) ... [2019-08-05 12:06:29,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "29a_two_malloced_pointers_dont_alias.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:29" (1/1) ... [2019-08-05 12:06:29,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:29,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:29,563 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:29,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:29,564 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "29a_two_malloced_pointers_dont_alias.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:29" (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 12:06:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:06:29,641 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:06:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-05 12:06:29,854 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:06:29,854 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:29,856 INFO L202 PluginConnector]: Adding new model 29a_two_malloced_pointers_dont_alias.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:29 BoogieIcfgContainer [2019-08-05 12:06:29,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:29,856 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:29,857 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:29,857 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:29,859 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "29a_two_malloced_pointers_dont_alias.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:29" (1/1) ... [2019-08-05 12:06:29,869 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:06:29,872 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:29,878 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:06:29,887 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:29,888 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:06:29,960 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:29,960 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:29,963 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:06:29,969 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:29,972 INFO L168 Benchmark]: Toolchain (without parser) took 451.85 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 93.5 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:29,973 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:29,976 INFO L168 Benchmark]: Boogie Preprocessor took 43.17 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 106.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:29,978 INFO L168 Benchmark]: RCFGBuilder took 293.18 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 97.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:29,980 INFO L168 Benchmark]: Symbolic Interpretation took 112.54 ms. Allocated memory is still 140.5 MB. Free memory was 97.8 MB in the beginning and 93.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:29,984 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 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.17 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 106.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 293.18 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 97.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 112.54 ms. Allocated memory is still 140.5 MB. Free memory was 97.8 MB in the beginning and 93.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...