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/BoogiePL/sifa/enter-call-in-if.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:56,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:56,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:57,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:57,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:57,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:57,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:57,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:57,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:57,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:57,014 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:57,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:57,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:57,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:57,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:57,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:57,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:57,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:57,023 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:57,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:57,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:57,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:57,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:57,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:57,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:57,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:57,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:57,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:57,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:57,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:57,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:57,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:57,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:57,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:57,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:57,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:57,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:57,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:57,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:57,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:57,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:57,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:57,117 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:57,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:57,123 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:57,124 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:57,126 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/enter-call-in-if.bpl [2019-08-06 16:46:57,126 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/enter-call-in-if.bpl' [2019-08-06 16:46:57,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:57,159 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:57,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:57,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:57,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:57,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "enter-call-in-if.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "enter-call-in-if.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "enter-call-in-if.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "enter-call-in-if.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "enter-call-in-if.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "enter-call-in-if.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "enter-call-in-if.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:57,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:57,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:57,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:57,207 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "enter-call-in-if.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (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 16:46:57,284 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:46:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:46:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:46:57,285 INFO L124 BoogieDeclarations]: Specification and implementation of procedure sub given in one single declaration [2019-08-06 16:46:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure sub [2019-08-06 16:46:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure sub [2019-08-06 16:46:57,543 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:57,543 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:46:57,545 INFO L202 PluginConnector]: Adding new model enter-call-in-if.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:57 BoogieIcfgContainer [2019-08-06 16:46:57,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:57,546 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:57,546 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:57,546 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:57,547 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "enter-call-in-if.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,559 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:46:57,562 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:57,570 INFO L160 IcfgInterpreter]: Initial procedures are [main, sub] [2019-08-06 16:46:57,578 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:57,580 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:46:57,625 INFO L185 IcfgInterpreter]: Interpreting procedure sub with input of size 1 [2019-08-06 16:46:57,626 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:57,626 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:46:57,629 INFO L179 IcfgInterpreter]: Location subErr0ASSERT_VIOLATIONASSERT has predicate 18#false [2019-08-06 16:46:57,629 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 12#false [2019-08-06 16:46:57,630 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:57,632 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:57,635 INFO L168 Benchmark]: Toolchain (without parser) took 475.18 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 92.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:57,636 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 138.4 MB. Free memory is still 107.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:46:57,637 INFO L168 Benchmark]: Boogie Preprocessor took 43.57 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 104.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:57,638 INFO L168 Benchmark]: RCFGBuilder took 341.48 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 96.3 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:57,639 INFO L168 Benchmark]: Symbolic Interpretation took 86.64 ms. Allocated memory is still 138.4 MB. Free memory was 96.3 MB in the beginning and 92.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:57,643 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 0.25 ms. Allocated memory is still 138.4 MB. Free memory is still 107.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.57 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 104.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 341.48 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 96.3 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 86.64 ms. Allocated memory is still 138.4 MB. Free memory was 96.3 MB in the beginning and 92.1 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...