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/20170304-DifficultPathPrograms/eureka_01.i_6.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:53:07,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:53:07,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:53:07,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:53:07,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:53:07,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:53:07,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:53:07,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:53:07,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:53:07,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:53:07,607 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:53:07,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:53:07,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:53:07,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:53:07,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:53:07,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:53:07,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:53:07,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:53:07,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:53:07,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:53:07,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:53:07,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:53:07,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:53:07,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:53:07,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:53:07,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:53:07,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:53:07,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:53:07,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:53:07,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:53:07,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:53:07,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:53:07,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:53:07,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:53:07,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:53:07,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:53:07,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:53:07,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:53:07,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:53:07,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:53:07,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:53:07,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:53:07,692 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:53:07,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:53:07,697 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:53:07,698 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:53:07,699 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/eureka_01.i_6.bpl [2019-08-06 16:53:07,699 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/eureka_01.i_6.bpl' [2019-08-06 16:53:07,751 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:53:07,754 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:53:07,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:53:07,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:53:07,755 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:53:07,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "eureka_01.i_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:07" (1/1) ... [2019-08-06 16:53:07,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "eureka_01.i_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:07" (1/1) ... [2019-08-06 16:53:07,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "eureka_01.i_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:07" (1/1) ... [2019-08-06 16:53:07,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "eureka_01.i_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:07" (1/1) ... [2019-08-06 16:53:07,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "eureka_01.i_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:07" (1/1) ... [2019-08-06 16:53:07,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "eureka_01.i_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:07" (1/1) ... [2019-08-06 16:53:07,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "eureka_01.i_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:07" (1/1) ... [2019-08-06 16:53:07,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:53:07,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:53:07,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:53:07,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:53:07,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "eureka_01.i_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:07" (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 [2019-08-06 16:53:07,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:53:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:53:08,202 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:53:08,203 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-06 16:53:08,204 INFO L202 PluginConnector]: Adding new model eureka_01.i_6.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:53:08 BoogieIcfgContainer [2019-08-06 16:53:08,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:53:08,205 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:53:08,205 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:53:08,205 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:53:08,206 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "eureka_01.i_6.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:53:08" (1/1) ... [2019-08-06 16:53:08,218 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:53:08,220 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:53:08,226 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:53:08,234 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:53:08,236 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:53:08,321 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:53:08,322 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:53:08,325 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 22#false [2019-08-06 16:53:08,326 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:53:08,327 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:53:08,330 INFO L168 Benchmark]: Toolchain (without parser) took 576.20 ms. Allocated memory is still 133.7 MB. Free memory was 109.6 MB in the beginning and 88.0 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:08,332 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:53:08,333 INFO L168 Benchmark]: Boogie Preprocessor took 72.06 ms. Allocated memory is still 133.7 MB. Free memory was 109.6 MB in the beginning and 107.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:08,334 INFO L168 Benchmark]: RCFGBuilder took 376.54 ms. Allocated memory is still 133.7 MB. Free memory was 107.2 MB in the beginning and 92.7 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:08,336 INFO L168 Benchmark]: Symbolic Interpretation took 122.66 ms. Allocated memory is still 133.7 MB. Free memory was 92.5 MB in the beginning and 88.0 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:08,341 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 133.7 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 72.06 ms. Allocated memory is still 133.7 MB. Free memory was 109.6 MB in the beginning and 107.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 376.54 ms. Allocated memory is still 133.7 MB. Free memory was 107.2 MB in the beginning and 92.7 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 122.66 ms. Allocated memory is still 133.7 MB. Free memory was 92.5 MB in the beginning and 88.0 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...