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/tooDifficultLoopInvariant/Modulo-Ihringen-ModuloResolved.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:48:49,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:48:49,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:48:49,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:48:49,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:48:49,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:48:49,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:48:49,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:48:49,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:48:49,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:48:49,800 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:48:49,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:48:49,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:48:49,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:48:49,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:48:49,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:48:49,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:48:49,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:48:49,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:48:49,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:48:49,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:48:49,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:48:49,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:48:49,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:48:49,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:48:49,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:48:49,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:48:49,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:48:49,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:48:49,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:48:49,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:48:49,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:48:49,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:48:49,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:48:49,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:48:49,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:48:49,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:48:49,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:48:49,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:48:49,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:48:49,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:48:49,863 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:48:49,874 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:48:49,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:48:49,879 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:48:49,879 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:48:49,880 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Modulo-Ihringen-ModuloResolved.bpl [2019-08-05 11:48:49,880 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Modulo-Ihringen-ModuloResolved.bpl' [2019-08-05 11:48:49,910 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:48:49,912 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:48:49,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:48:49,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:48:49,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:48:49,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Modulo-Ihringen-ModuloResolved.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:48:49" (1/1) ... [2019-08-05 11:48:49,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Modulo-Ihringen-ModuloResolved.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:48:49" (1/1) ... [2019-08-05 11:48:49,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Modulo-Ihringen-ModuloResolved.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:48:49" (1/1) ... [2019-08-05 11:48:49,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Modulo-Ihringen-ModuloResolved.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:48:49" (1/1) ... [2019-08-05 11:48:49,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Modulo-Ihringen-ModuloResolved.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:48:49" (1/1) ... [2019-08-05 11:48:49,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Modulo-Ihringen-ModuloResolved.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:48:49" (1/1) ... [2019-08-05 11:48:49,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Modulo-Ihringen-ModuloResolved.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:48:49" (1/1) ... [2019-08-05 11:48:49,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:48:49,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:48:49,953 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:48:49,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:48:49,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Modulo-Ihringen-ModuloResolved.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:48:49" (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 11:48:50,009 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:48:50,009 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:48:50,009 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:48:50,187 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:48:50,188 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-05 11:48:50,189 INFO L202 PluginConnector]: Adding new model Modulo-Ihringen-ModuloResolved.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:48:50 BoogieIcfgContainer [2019-08-05 11:48:50,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:48:50,190 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:48:50,190 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:48:50,190 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:48:50,192 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Modulo-Ihringen-ModuloResolved.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:48:50" (1/1) ... [2019-08-05 11:48:50,202 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:48:50,204 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:48:50,211 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:48:50,219 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:48:50,221 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:48:50,437 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:48:50,437 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:48:50,440 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 13#false [2019-08-05 11:48:50,442 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:48:50,446 INFO L168 Benchmark]: Toolchain (without parser) took 532.05 ms. Allocated memory is still 134.2 MB. Free memory was 110.4 MB in the beginning and 93.3 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:48:50,450 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 111.7 MB in the beginning and 111.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 11:48:50,451 INFO L168 Benchmark]: Boogie Preprocessor took 40.03 ms. Allocated memory is still 134.2 MB. Free memory was 110.4 MB in the beginning and 108.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:48:50,452 INFO L168 Benchmark]: RCFGBuilder took 236.71 ms. Allocated memory is still 134.2 MB. Free memory was 108.2 MB in the beginning and 99.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:48:50,454 INFO L168 Benchmark]: Symbolic Interpretation took 252.60 ms. Allocated memory is still 134.2 MB. Free memory was 99.3 MB in the beginning and 93.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:48:50,458 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 134.2 MB. Free memory was 111.7 MB in the beginning and 111.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.03 ms. Allocated memory is still 134.2 MB. Free memory was 110.4 MB in the beginning and 108.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 236.71 ms. Allocated memory is still 134.2 MB. Free memory was 108.2 MB in the beginning and 99.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 252.60 ms. Allocated memory is still 134.2 MB. Free memory was 99.3 MB in the beginning and 93.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...