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/abstractInterpretation/unclassified/EasyCall.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:07:21,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:21,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:21,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:21,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:21,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:21,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:21,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:21,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:21,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:21,117 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:21,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:21,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:21,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:21,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:21,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:21,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:21,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:21,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:21,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:21,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:21,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:21,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:21,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:21,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:21,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:21,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:21,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:21,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:21,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:21,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:21,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:21,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:21,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:21,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:21,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:21,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:21,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:21,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:21,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:21,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:21,213 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:21,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:21,231 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:21,233 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:21,233 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:21,234 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyCall.bpl [2019-08-05 12:07:21,235 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyCall.bpl' [2019-08-05 12:07:21,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:21,263 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:21,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:21,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:21,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:21,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "EasyCall.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "EasyCall.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "EasyCall.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "EasyCall.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "EasyCall.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "EasyCall.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "EasyCall.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:21,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:21,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:21,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:21,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "EasyCall.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (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 12:07:21,368 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:07:21,369 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:07:21,369 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:07:21,369 INFO L124 BoogieDeclarations]: Specification and implementation of procedure add given in one single declaration [2019-08-05 12:07:21,370 INFO L130 BoogieDeclarations]: Found specification of procedure add [2019-08-05 12:07:21,370 INFO L138 BoogieDeclarations]: Found implementation of procedure add [2019-08-05 12:07:21,601 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:07:21,601 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:21,603 INFO L202 PluginConnector]: Adding new model EasyCall.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:21 BoogieIcfgContainer [2019-08-05 12:07:21,603 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:21,603 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:21,603 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:21,604 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:21,606 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "EasyCall.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,616 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:21,619 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:21,626 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:07:21,634 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:21,636 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:07:21,732 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:21,733 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:21,735 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 10#false [2019-08-05 12:07:21,737 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:21,739 INFO L168 Benchmark]: Toolchain (without parser) took 476.05 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:21,741 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:07:21,742 INFO L168 Benchmark]: Boogie Preprocessor took 38.30 ms. Allocated memory is still 132.6 MB. Free memory was 108.9 MB in the beginning and 106.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:21,743 INFO L168 Benchmark]: RCFGBuilder took 301.12 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 97.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:21,745 INFO L168 Benchmark]: Symbolic Interpretation took 133.77 ms. Allocated memory is still 132.6 MB. Free memory was 97.4 MB in the beginning and 92.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:21,749 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 0.23 ms. Allocated memory is still 132.6 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.30 ms. Allocated memory is still 132.6 MB. Free memory was 108.9 MB in the beginning and 106.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 301.12 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 97.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 133.77 ms. Allocated memory is still 132.6 MB. Free memory was 97.4 MB in the beginning and 92.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...