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-with-return.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:57,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:57,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:57,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:57,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:57,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:57,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:57,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:57,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:57,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:57,515 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:57,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:57,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:57,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:57,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:57,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:57,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:57,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:57,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:57,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:57,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:57,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:57,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:57,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:57,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:57,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:57,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:57,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:57,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:57,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:57,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:57,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:57,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:57,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:57,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:57,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:57,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:57,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:57,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:57,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:57,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:57,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:57,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:57,586 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:57,588 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:57,588 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:57,589 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/call-summary-with-return.bpl [2019-08-06 16:46:57,589 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/call-summary-with-return.bpl' [2019-08-06 16:46:57,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:57,623 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:57,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:57,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:57,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:57,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "call-summary-with-return.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "call-summary-with-return.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "call-summary-with-return.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "call-summary-with-return.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "call-summary-with-return.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "call-summary-with-return.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "call-summary-with-return.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:57,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:57,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:57,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:57,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:57,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "call-summary-with-return.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 16:46:57,739 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:46:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:46:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:46:57,740 INFO L124 BoogieDeclarations]: Specification and implementation of procedure addOne given in one single declaration [2019-08-06 16:46:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure addOne [2019-08-06 16:46:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure addOne [2019-08-06 16:46:57,994 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:57,994 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:46:57,995 INFO L202 PluginConnector]: Adding new model call-summary-with-return.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:57 BoogieIcfgContainer [2019-08-06 16:46:57,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:57,996 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:57,996 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:57,997 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:57,998 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "call-summary-with-return.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:57" (1/1) ... [2019-08-06 16:46:58,008 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:46:58,011 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:58,018 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:46:58,026 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:58,028 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:46:58,083 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:58,083 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:46:58,085 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-06 16:46:58,086 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:58,087 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:58,090 INFO L168 Benchmark]: Toolchain (without parser) took 466.44 ms. Allocated memory is still 133.2 MB. Free memory was 108.3 MB in the beginning and 92.5 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:58,091 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 133.2 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:46:58,092 INFO L168 Benchmark]: Boogie Preprocessor took 41.44 ms. Allocated memory is still 133.2 MB. Free memory was 108.3 MB in the beginning and 106.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:58,094 INFO L168 Benchmark]: RCFGBuilder took 330.27 ms. Allocated memory is still 133.2 MB. Free memory was 106.2 MB in the beginning and 97.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:58,095 INFO L168 Benchmark]: Symbolic Interpretation took 91.31 ms. Allocated memory is still 133.2 MB. Free memory was 97.2 MB in the beginning and 93.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:58,099 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 0.24 ms. Allocated memory is still 133.2 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.44 ms. Allocated memory is still 133.2 MB. Free memory was 108.3 MB in the beginning and 106.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 330.27 ms. Allocated memory is still 133.2 MB. Free memory was 106.2 MB in the beginning and 97.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 91.31 ms. Allocated memory is still 133.2 MB. Free memory was 97.2 MB in the beginning and 93.0 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...