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/call-summary.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:55,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:55,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:55,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:55,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:55,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:55,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:55,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:55,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:55,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:55,534 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:55,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:55,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:55,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:55,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:55,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:55,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:55,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:55,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:55,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:55,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:55,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:55,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:55,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:55,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:55,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:55,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:55,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:55,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:55,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:55,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:55,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:55,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:55,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:55,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:55,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:55,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:55,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:55,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:55,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:55,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:55,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:55,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:55,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:55,615 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:55,616 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:55,616 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/call-summary.bpl [2019-08-06 16:46:55,617 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/call-summary.bpl' [2019-08-06 16:46:55,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:55,651 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:55,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:55,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:55,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:55,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "call-summary.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:55" (1/1) ... [2019-08-06 16:46:55,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "call-summary.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:55" (1/1) ... [2019-08-06 16:46:55,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "call-summary.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:55" (1/1) ... [2019-08-06 16:46:55,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "call-summary.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:55" (1/1) ... [2019-08-06 16:46:55,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "call-summary.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:55" (1/1) ... [2019-08-06 16:46:55,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "call-summary.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:55" (1/1) ... [2019-08-06 16:46:55,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "call-summary.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:55" (1/1) ... [2019-08-06 16:46:55,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:55,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:55,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:55,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:55,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "call-summary.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:55" (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 16:46:55,759 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:46:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:46:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:46:55,760 INFO L124 BoogieDeclarations]: Specification and implementation of procedure sub given in one single declaration [2019-08-06 16:46:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure sub [2019-08-06 16:46:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sub [2019-08-06 16:46:56,015 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:56,016 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:46:56,018 INFO L202 PluginConnector]: Adding new model call-summary.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:56 BoogieIcfgContainer [2019-08-06 16:46:56,018 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:56,019 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:56,019 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:56,019 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:56,020 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "call-summary.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:56" (1/1) ... [2019-08-06 16:46:56,035 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:46:56,038 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:56,049 INFO L160 IcfgInterpreter]: Initial procedures are [main, sub] [2019-08-06 16:46:56,059 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:56,061 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:46:56,123 INFO L185 IcfgInterpreter]: Interpreting procedure sub with input of size 1 [2019-08-06 16:46:56,124 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:56,124 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:46:56,127 INFO L179 IcfgInterpreter]: Location subErr0ASSERT_VIOLATIONASSERT has predicate 15#false [2019-08-06 16:46:56,127 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-06 16:46:56,128 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:56,130 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:56,133 INFO L168 Benchmark]: Toolchain (without parser) took 482.08 ms. Allocated memory is still 138.9 MB. Free memory was 107.5 MB in the beginning and 93.1 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:56,135 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 138.9 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:56,136 INFO L168 Benchmark]: Boogie Preprocessor took 43.33 ms. Allocated memory is still 138.9 MB. Free memory was 107.5 MB in the beginning and 105.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:56,137 INFO L168 Benchmark]: RCFGBuilder took 322.57 ms. Allocated memory is still 138.9 MB. Free memory was 105.5 MB in the beginning and 97.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:56,138 INFO L168 Benchmark]: Symbolic Interpretation took 111.54 ms. Allocated memory is still 138.9 MB. Free memory was 97.1 MB in the beginning and 93.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:56,142 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 0.28 ms. Allocated memory is still 138.9 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.33 ms. Allocated memory is still 138.9 MB. Free memory was 107.5 MB in the beginning and 105.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 322.57 ms. Allocated memory is still 138.9 MB. Free memory was 105.5 MB in the beginning and 97.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 111.54 ms. Allocated memory is still 138.9 MB. Free memory was 97.1 MB in the beginning and 93.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...