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/quantifier/regression/bpl/TestFunction01-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:14:52,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:14:52,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:14:52,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:14:52,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:14:52,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:14:52,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:14:52,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:14:52,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:14:52,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:14:52,642 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:14:52,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:14:52,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:14:52,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:14:52,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:14:52,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:14:52,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:14:52,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:14:52,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:14:52,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:14:52,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:14:52,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:14:52,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:14:52,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:14:52,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:14:52,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:14:52,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:14:52,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:14:52,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:14:52,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:14:52,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:14:52,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:14:52,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:14:52,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:14:52,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:14:52,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:14:52,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:14:52,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:14:52,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:14:52,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:14:52,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:14:52,706 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:14:52,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:14:52,730 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:14:52,732 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:14:52,734 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:14:52,735 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestFunction01-Safe.bpl [2019-08-05 18:14:52,735 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestFunction01-Safe.bpl' [2019-08-05 18:14:52,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:14:52,773 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:14:52,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:14:52,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:14:52,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:14:52,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:52" (1/1) ... [2019-08-05 18:14:52,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:52" (1/1) ... [2019-08-05 18:14:52,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:52" (1/1) ... [2019-08-05 18:14:52,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:52" (1/1) ... [2019-08-05 18:14:52,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:52" (1/1) ... [2019-08-05 18:14:52,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:52" (1/1) ... [2019-08-05 18:14:52,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:52" (1/1) ... [2019-08-05 18:14:52,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:14:52,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:14:52,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:14:52,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:14:52,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:52" (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 18:14:52,903 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 18:14:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 18:14:52,904 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 18:14:53,102 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:14:53,102 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:14:53,105 INFO L202 PluginConnector]: Adding new model TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:53 BoogieIcfgContainer [2019-08-05 18:14:53,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:14:53,106 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:14:53,109 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:14:53,110 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:14:53,110 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:53" (1/1) ... [2019-08-05 18:14:53,122 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:14:53,127 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:14:53,136 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-05 18:14:53,148 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:14:53,149 INFO L185 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-05 18:14:53,197 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:14:53,198 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:14:53,201 INFO L179 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 5#false [2019-08-05 18:14:53,203 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:14:53,204 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:14:53,207 INFO L168 Benchmark]: Toolchain (without parser) took 433.31 ms. Allocated memory is still 139.5 MB. Free memory was 108.0 MB in the beginning and 93.7 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:53,209 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:14:53,211 INFO L168 Benchmark]: Boogie Preprocessor took 48.10 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:53,212 INFO L168 Benchmark]: RCFGBuilder took 282.99 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 97.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:53,213 INFO L168 Benchmark]: Symbolic Interpretation took 98.53 ms. Allocated memory is still 139.5 MB. Free memory was 97.1 MB in the beginning and 93.7 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:53,217 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 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.10 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 282.99 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 97.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 98.53 ms. Allocated memory is still 139.5 MB. Free memory was 97.1 MB in the beginning and 93.7 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...