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/ModuloInvariant-Breisach.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:12:19,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:12:19,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:12:19,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:12:19,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:12:19,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:12:19,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:12:19,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:12:19,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:12:19,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:12:19,792 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:12:19,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:12:19,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:12:19,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:12:19,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:12:19,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:12:19,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:12:19,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:12:19,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:12:19,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:12:19,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:12:19,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:12:19,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:12:19,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:12:19,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:12:19,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:12:19,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:12:19,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:12:19,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:12:19,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:12:19,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:12:19,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:12:19,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:12:19,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:12:19,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:12:19,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:12:19,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:12:19,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:12:19,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:12:19,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:12:19,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:12:19,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:12:19,895 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:12:19,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:12:19,900 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:12:19,901 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:12:19,902 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ModuloInvariant-Breisach.bpl [2019-08-05 18:12:19,903 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ModuloInvariant-Breisach.bpl' [2019-08-05 18:12:19,936 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:12:19,937 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:12:19,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:12:19,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:12:19,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:12:19,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:19" (1/1) ... [2019-08-05 18:12:19,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:19" (1/1) ... [2019-08-05 18:12:19,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:19" (1/1) ... [2019-08-05 18:12:19,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:19" (1/1) ... [2019-08-05 18:12:19,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:19" (1/1) ... [2019-08-05 18:12:19,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:19" (1/1) ... [2019-08-05 18:12:19,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:19" (1/1) ... [2019-08-05 18:12:19,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:12:19,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:12:19,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:12:19,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:12:19,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:19" (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 18:12:20,056 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:12:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:12:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:12:20,282 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:12:20,282 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:12:20,284 INFO L202 PluginConnector]: Adding new model ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:12:20 BoogieIcfgContainer [2019-08-05 18:12:20,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:12:20,284 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:12:20,285 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:12:20,285 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:12:20,286 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ModuloInvariant-Breisach.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:12:20" (1/1) ... [2019-08-05 18:12:20,300 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:12:20,304 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:12:20,315 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:12:20,322 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:12:20,324 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:12:20,389 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:12:20,389 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:12:20,393 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-05 18:12:20,397 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:12:20,401 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:12:20,406 INFO L168 Benchmark]: Toolchain (without parser) took 467.85 ms. Allocated memory is still 130.5 MB. Free memory was 107.0 MB in the beginning and 92.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:20,407 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.52 ms. Allocated memory is still 130.5 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:12:20,408 INFO L168 Benchmark]: Boogie Preprocessor took 45.79 ms. Allocated memory is still 130.5 MB. Free memory was 107.0 MB in the beginning and 104.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:20,409 INFO L168 Benchmark]: RCFGBuilder took 299.88 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 96.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:20,411 INFO L168 Benchmark]: Symbolic Interpretation took 118.70 ms. Allocated memory is still 130.5 MB. Free memory was 96.2 MB in the beginning and 92.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:20,415 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 0.52 ms. Allocated memory is still 130.5 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.79 ms. Allocated memory is still 130.5 MB. Free memory was 107.0 MB in the beginning and 104.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 299.88 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 96.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 118.70 ms. Allocated memory is still 130.5 MB. Free memory was 96.2 MB in the beginning and 92.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...