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/quantifier/regression/bpl/TestFunction01-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:44,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:44,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:44,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:44,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:44,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:44,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:44,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:44,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:44,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:44,821 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:44,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:44,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:44,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:44,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:44,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:44,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:44,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:44,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:44,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:44,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:44,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:44,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:44,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:44,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:44,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:44,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:44,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:44,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:44,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:44,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:44,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:44,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:44,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:44,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:44,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:44,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:44,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:44,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:44,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:44,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:44,877 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:44,889 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:44,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:44,894 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:44,894 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:44,895 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestFunction01-Safe.bpl [2019-08-06 16:57:44,895 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestFunction01-Safe.bpl' [2019-08-06 16:57:44,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:44,922 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:44,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:44,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:44,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:44,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:44" (1/1) ... [2019-08-06 16:57:44,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:44" (1/1) ... [2019-08-06 16:57:44,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:44" (1/1) ... [2019-08-06 16:57:44,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:44" (1/1) ... [2019-08-06 16:57:44,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:44" (1/1) ... [2019-08-06 16:57:44,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:44" (1/1) ... [2019-08-06 16:57:44,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:44" (1/1) ... [2019-08-06 16:57:44,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:44,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:44,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:44,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:44,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:44" (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 16:57:45,045 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-06 16:57:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-06 16:57:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-06 16:57:45,241 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:45,243 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:45,244 INFO L202 PluginConnector]: Adding new model TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:45 BoogieIcfgContainer [2019-08-06 16:57:45,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:45,245 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:45,245 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:45,246 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:45,250 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:45" (1/1) ... [2019-08-06 16:57:45,261 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:57:45,264 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:45,274 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-06 16:57:45,284 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:45,285 INFO L185 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-06 16:57:45,336 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:45,336 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:45,339 INFO L179 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 5#false [2019-08-06 16:57:45,340 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:57:45,342 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:45,346 INFO L168 Benchmark]: Toolchain (without parser) took 421.98 ms. Allocated memory is still 134.7 MB. Free memory was 107.9 MB in the beginning and 93.6 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:45,347 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 134.7 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:57:45,349 INFO L168 Benchmark]: Boogie Preprocessor took 42.49 ms. Allocated memory is still 134.7 MB. Free memory was 107.9 MB in the beginning and 105.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:45,351 INFO L168 Benchmark]: RCFGBuilder took 278.99 ms. Allocated memory is still 134.7 MB. Free memory was 105.8 MB in the beginning and 96.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:45,353 INFO L168 Benchmark]: Symbolic Interpretation took 97.15 ms. Allocated memory is still 134.7 MB. Free memory was 96.9 MB in the beginning and 93.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:45,357 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 134.7 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.49 ms. Allocated memory is still 134.7 MB. Free memory was 107.9 MB in the beginning and 105.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 278.99 ms. Allocated memory is still 134.7 MB. Free memory was 105.8 MB in the beginning and 96.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 97.15 ms. Allocated memory is still 134.7 MB. Free memory was 96.9 MB in the beginning and 93.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...