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/procedural-example-03.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:50:02,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:50:02,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:50:02,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:50:02,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:50:02,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:50:02,168 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:50:02,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:50:02,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:50:02,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:50:02,174 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:50:02,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:50:02,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:50:02,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:50:02,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:50:02,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:50:02,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:50:02,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:50:02,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:50:02,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:50:02,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:50:02,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:50:02,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:50:02,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:50:02,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:50:02,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:50:02,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:50:02,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:50:02,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:50:02,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:50:02,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:50:02,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:50:02,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:50:02,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:50:02,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:50:02,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:50:02,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:50:02,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:50:02,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:50:02,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:50:02,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:50:02,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:50:02,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:50:02,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:50:02,280 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:50:02,281 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:50:02,282 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/procedural-example-03.bpl [2019-08-05 11:50:02,282 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/procedural-example-03.bpl' [2019-08-05 11:50:02,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:50:02,321 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:50:02,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:50:02,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:50:02,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:50:02,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:02" (1/1) ... [2019-08-05 11:50:02,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:02" (1/1) ... [2019-08-05 11:50:02,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:02" (1/1) ... [2019-08-05 11:50:02,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:02" (1/1) ... [2019-08-05 11:50:02,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:02" (1/1) ... [2019-08-05 11:50:02,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:02" (1/1) ... [2019-08-05 11:50:02,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:02" (1/1) ... [2019-08-05 11:50:02,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:50:02,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:50:02,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:50:02,368 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:50:02,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:02" (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 11:50:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 11:50:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 11:50:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2019-08-05 11:50:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2019-08-05 11:50:02,663 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:50:02,664 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:50:02,665 INFO L202 PluginConnector]: Adding new model procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:02 BoogieIcfgContainer [2019-08-05 11:50:02,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:50:02,666 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:50:02,666 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:50:02,666 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:50:02,668 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:02" (1/1) ... [2019-08-05 11:50:02,677 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 11:50:02,680 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:50:02,687 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-05 11:50:02,695 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:50:02,697 INFO L184 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-05 11:50:02,812 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:50:02,812 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:50:02,816 INFO L178 IcfgInterpreter]: Location fooErr1ASSERT_VIOLATIONASSERT has predicate 10#false [2019-08-05 11:50:02,817 INFO L178 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 13#false [2019-08-05 11:50:02,821 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:50:02,824 INFO L168 Benchmark]: Toolchain (without parser) took 502.26 ms. Allocated memory is still 140.5 MB. Free memory was 110.3 MB in the beginning and 93.3 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:02,825 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 140.5 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:50:02,827 INFO L168 Benchmark]: Boogie Preprocessor took 45.67 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 108.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:02,829 INFO L168 Benchmark]: RCFGBuilder took 298.27 ms. Allocated memory is still 140.5 MB. Free memory was 107.9 MB in the beginning and 99.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:02,831 INFO L168 Benchmark]: Symbolic Interpretation took 155.40 ms. Allocated memory is still 140.5 MB. Free memory was 99.0 MB in the beginning and 93.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:02,836 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 0.26 ms. Allocated memory is still 140.5 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.67 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 108.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 298.27 ms. Allocated memory is still 140.5 MB. Free memory was 107.9 MB in the beginning and 99.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 155.40 ms. Allocated memory is still 140.5 MB. Free memory was 99.0 MB in the beginning and 93.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...