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/LTL/koskinen/ultimate/exsec2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 17:00:02,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 17:00:02,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 17:00:02,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 17:00:02,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 17:00:02,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 17:00:02,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 17:00:02,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 17:00:02,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 17:00:02,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 17:00:02,976 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 17:00:02,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 17:00:02,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 17:00:02,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 17:00:02,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 17:00:02,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 17:00:02,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 17:00:02,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 17:00:02,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 17:00:02,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 17:00:02,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 17:00:02,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 17:00:02,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 17:00:02,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 17:00:02,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 17:00:02,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 17:00:02,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 17:00:02,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 17:00:02,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 17:00:02,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 17:00:02,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 17:00:02,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 17:00:03,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 17:00:03,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 17:00:03,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 17:00:03,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 17:00:03,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 17:00:03,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 17:00:03,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 17:00:03,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 17:00:03,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 17:00:03,032 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 17:00:03,045 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 17:00:03,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 17:00:03,050 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 17:00:03,051 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 17:00:03,051 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/LTL/koskinen/ultimate/exsec2.bpl [2019-08-06 17:00:03,052 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/LTL/koskinen/ultimate/exsec2.bpl' [2019-08-06 17:00:03,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 17:00:03,080 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 17:00:03,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 17:00:03,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 17:00:03,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 17:00:03,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "exsec2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:03" (1/1) ... [2019-08-06 17:00:03,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "exsec2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:03" (1/1) ... [2019-08-06 17:00:03,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "exsec2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:03" (1/1) ... [2019-08-06 17:00:03,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "exsec2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:03" (1/1) ... [2019-08-06 17:00:03,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "exsec2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:03" (1/1) ... [2019-08-06 17:00:03,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "exsec2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:03" (1/1) ... [2019-08-06 17:00:03,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "exsec2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:03" (1/1) ... [2019-08-06 17:00:03,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 17:00:03,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 17:00:03,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 17:00:03,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 17:00:03,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "exsec2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:03" (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 17:00:03,192 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 17:00:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 17:00:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 17:00:03,394 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 17:00:03,395 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-06 17:00:03,396 INFO L202 PluginConnector]: Adding new model exsec2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:00:03 BoogieIcfgContainer [2019-08-06 17:00:03,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 17:00:03,397 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 17:00:03,397 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 17:00:03,398 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 17:00:03,399 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "exsec2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:00:03" (1/1) ... [2019-08-06 17:00:03,418 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 17:00:03,419 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 17:00:03,423 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 17:00:03,431 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 17:00:03,443 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 17:00:03,443 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 17:00:03,446 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 17:00:03,448 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 17:00:03,450 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 17:00:03,453 INFO L168 Benchmark]: Toolchain (without parser) took 371.29 ms. Allocated memory is still 133.2 MB. Free memory was 109.8 MB in the beginning and 97.6 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:03,454 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 17:00:03,457 INFO L168 Benchmark]: Boogie Preprocessor took 43.10 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:03,460 INFO L168 Benchmark]: RCFGBuilder took 272.17 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 99.6 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:03,461 INFO L168 Benchmark]: Symbolic Interpretation took 52.51 ms. Allocated memory is still 133.2 MB. Free memory was 99.6 MB in the beginning and 97.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:03,467 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 133.2 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.10 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 272.17 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 99.6 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 52.51 ms. Allocated memory is still 133.2 MB. Free memory was 99.6 MB in the beginning and 97.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...