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-10-callTwoProcs.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:14:07,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:14:07,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:14:07,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:14:07,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:14:07,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:14:07,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:14:07,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:14:07,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:14:07,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:14:07,779 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:14:07,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:14:07,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:14:07,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:14:07,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:14:07,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:14:07,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:14:07,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:14:07,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:14:07,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:14:07,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:14:07,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:14:07,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:14:07,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:14:07,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:14:07,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:14:07,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:14:07,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:14:07,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:14:07,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:14:07,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:14:07,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:14:07,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:14:07,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:14:07,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:14:07,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:14:07,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:14:07,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:14:07,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:14:07,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:14:07,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:14:07,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:14:07,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:14:07,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:14:07,852 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:14:07,852 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:14:07,853 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/procedural-example-10-callTwoProcs.bpl [2019-08-09 14:14:07,853 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/procedural-example-10-callTwoProcs.bpl' [2019-08-09 14:14:07,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:14:07,885 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:14:07,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:14:07,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:14:07,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:14:07,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "procedural-example-10-callTwoProcs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:07" (1/1) ... [2019-08-09 14:14:07,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "procedural-example-10-callTwoProcs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:07" (1/1) ... [2019-08-09 14:14:07,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "procedural-example-10-callTwoProcs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:07" (1/1) ... [2019-08-09 14:14:07,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "procedural-example-10-callTwoProcs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:07" (1/1) ... [2019-08-09 14:14:07,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "procedural-example-10-callTwoProcs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:07" (1/1) ... [2019-08-09 14:14:07,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "procedural-example-10-callTwoProcs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:07" (1/1) ... [2019-08-09 14:14:07,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "procedural-example-10-callTwoProcs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:07" (1/1) ... [2019-08-09 14:14:07,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:14:07,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:14:07,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:14:07,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:14:07,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "procedural-example-10-callTwoProcs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:14:07" (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 [2019-08-09 14:14:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:14:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:14:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-09 14:14:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-09 14:14:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2019-08-09 14:14:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2019-08-09 14:14:08,141 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:14:08,142 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:14:08,144 INFO L202 PluginConnector]: Adding new model procedural-example-10-callTwoProcs.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:14:08 BoogieIcfgContainer [2019-08-09 14:14:08,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:14:08,145 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:14:08,145 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:14:08,145 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:14:08,147 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "procedural-example-10-callTwoProcs.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:14:08" (1/1) ... [2019-08-09 14:14:08,291 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:14:08,296 INFO L168 Benchmark]: Toolchain (without parser) took 408.61 ms. Allocated memory is still 133.7 MB. Free memory was 106.4 MB in the beginning and 91.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:08,299 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:14:08,300 INFO L168 Benchmark]: Boogie Preprocessor took 41.47 ms. Allocated memory is still 133.7 MB. Free memory was 106.2 MB in the beginning and 104.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:08,302 INFO L168 Benchmark]: RCFGBuilder took 216.53 ms. Allocated memory is still 133.7 MB. Free memory was 104.1 MB in the beginning and 95.4 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:08,304 INFO L168 Benchmark]: Symbolic Interpretation took 147.04 ms. Allocated memory is still 133.7 MB. Free memory was 95.4 MB in the beginning and 91.8 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:14:08,311 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 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.47 ms. Allocated memory is still 133.7 MB. Free memory was 106.2 MB in the beginning and 104.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 216.53 ms. Allocated memory is still 133.7 MB. Free memory was 104.1 MB in the beginning and 95.4 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 147.04 ms. Allocated memory is still 133.7 MB. Free memory was 95.4 MB in the beginning and 91.8 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...