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/Betim-Fig3.2-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:50:08,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:50:08,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:50:08,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:50:08,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:50:08,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:50:08,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:50:08,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:50:08,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:50:08,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:50:08,214 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:50:08,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:50:08,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:50:08,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:50:08,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:50:08,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:50:08,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:50:08,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:50:08,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:50:08,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:50:08,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:50:08,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:50:08,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:50:08,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:50:08,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:50:08,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:50:08,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:50:08,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:50:08,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:50:08,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:50:08,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:50:08,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:50:08,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:50:08,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:50:08,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:50:08,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:50:08,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:50:08,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:50:08,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:50:08,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:50:08,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:50:08,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:50:08,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:50:08,315 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:50:08,316 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:50:08,317 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:50:08,318 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/Betim-Fig3.2-Safe.bpl [2019-08-05 11:50:08,318 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/Betim-Fig3.2-Safe.bpl' [2019-08-05 11:50:08,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:50:08,350 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:50:08,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:50:08,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:50:08,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:50:08,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Betim-Fig3.2-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:08" (1/1) ... [2019-08-05 11:50:08,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Betim-Fig3.2-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:08" (1/1) ... [2019-08-05 11:50:08,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Betim-Fig3.2-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:08" (1/1) ... [2019-08-05 11:50:08,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Betim-Fig3.2-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:08" (1/1) ... [2019-08-05 11:50:08,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Betim-Fig3.2-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:08" (1/1) ... [2019-08-05 11:50:08,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Betim-Fig3.2-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:08" (1/1) ... [2019-08-05 11:50:08,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Betim-Fig3.2-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:08" (1/1) ... [2019-08-05 11:50:08,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:50:08,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:50:08,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:50:08,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:50:08,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Betim-Fig3.2-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:08" (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 11:50:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:50:08,472 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:50:08,735 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:50:08,735 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:50:08,736 INFO L202 PluginConnector]: Adding new model Betim-Fig3.2-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:08 BoogieIcfgContainer [2019-08-05 11:50:08,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:50:08,737 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:50:08,737 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:50:08,737 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:50:08,739 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Betim-Fig3.2-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:08" (1/1) ... [2019-08-05 11:50:08,750 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:50:08,753 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:50:08,760 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:50:08,768 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:50:08,770 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:50:09,076 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2019-08-05 11:50:09,156 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:50:09,156 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:50:09,163 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 15#false [2019-08-05 11:50:09,166 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:50:09,169 INFO L168 Benchmark]: Toolchain (without parser) took 817.54 ms. Allocated memory is still 135.8 MB. Free memory was 113.5 MB in the beginning and 92.7 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:09,177 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 114.6 MB in the beginning and 114.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:50:09,178 INFO L168 Benchmark]: Boogie Preprocessor took 43.69 ms. Allocated memory is still 135.8 MB. Free memory was 113.3 MB in the beginning and 111.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:09,179 INFO L168 Benchmark]: RCFGBuilder took 341.76 ms. Allocated memory is still 135.8 MB. Free memory was 111.1 MB in the beginning and 102.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:09,180 INFO L168 Benchmark]: Symbolic Interpretation took 429.21 ms. Allocated memory is still 135.8 MB. Free memory was 102.1 MB in the beginning and 92.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:09,189 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 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 114.6 MB in the beginning and 114.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.69 ms. Allocated memory is still 135.8 MB. Free memory was 113.3 MB in the beginning and 111.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 341.76 ms. Allocated memory is still 135.8 MB. Free memory was 111.1 MB in the beginning and 102.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 429.21 ms. Allocated memory is still 135.8 MB. Free memory was 102.1 MB in the beginning and 92.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...