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/toy/errorLocalization/loopNondet3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:50:24,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:50:24,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:50:24,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:50:24,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:50:24,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:50:24,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:50:24,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:50:24,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:50:24,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:50:24,293 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:50:24,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:50:24,294 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:50:24,295 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:50:24,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:50:24,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:50:24,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:50:24,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:50:24,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:50:24,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:50:24,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:50:24,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:50:24,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:50:24,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:50:24,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:50:24,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:50:24,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:50:24,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:50:24,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:50:24,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:50:24,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:50:24,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:50:24,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:50:24,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:50:24,331 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:50:24,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:50:24,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:50:24,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:50:24,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:50:24,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:50:24,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:50:24,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:50:24,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:50:24,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:50:24,404 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:50:24,405 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:50:24,405 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/loopNondet3.bpl [2019-08-05 11:50:24,406 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/errorLocalization/loopNondet3.bpl' [2019-08-05 11:50:24,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:50:24,437 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:50:24,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:50:24,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:50:24,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:50:24,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "loopNondet3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:24" (1/1) ... [2019-08-05 11:50:24,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "loopNondet3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:24" (1/1) ... [2019-08-05 11:50:24,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "loopNondet3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:24" (1/1) ... [2019-08-05 11:50:24,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "loopNondet3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:24" (1/1) ... [2019-08-05 11:50:24,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "loopNondet3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:24" (1/1) ... [2019-08-05 11:50:24,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "loopNondet3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:24" (1/1) ... [2019-08-05 11:50:24,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "loopNondet3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:24" (1/1) ... [2019-08-05 11:50:24,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:50:24,480 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:50:24,480 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:50:24,480 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:50:24,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "loopNondet3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:24" (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 11:50:24,551 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:50:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:50:24,552 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:50:24,754 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:50:24,755 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 11:50:24,756 INFO L202 PluginConnector]: Adding new model loopNondet3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:24 BoogieIcfgContainer [2019-08-05 11:50:24,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:50:24,757 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:50:24,757 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:50:24,757 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:50:24,760 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "loopNondet3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:24" (1/1) ... [2019-08-05 11:50:24,777 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:50:24,780 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:50:24,787 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:50:24,796 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:50:24,798 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:50:24,858 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:50:24,859 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:50:24,861 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 8#false [2019-08-05 11:50:24,863 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:50:24,866 INFO L168 Benchmark]: Toolchain (without parser) took 428.69 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 94.5 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:24,868 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 11:50:24,869 INFO L168 Benchmark]: Boogie Preprocessor took 41.64 ms. Allocated memory is still 132.6 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 11:50:24,870 INFO L168 Benchmark]: RCFGBuilder took 276.98 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 98.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:24,872 INFO L168 Benchmark]: Symbolic Interpretation took 106.88 ms. Allocated memory is still 132.6 MB. Free memory was 98.6 MB in the beginning and 94.5 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:24,876 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 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.64 ms. Allocated memory is still 132.6 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 276.98 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 98.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 106.88 ms. Allocated memory is still 132.6 MB. Free memory was 98.6 MB in the beginning and 94.5 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...