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/test-join/01 one var two vals.bpl' -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:06:01,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:06:01,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:06:01,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:06:01,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:06:01,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:06:01,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:06:01,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:06:01,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:06:01,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:06:01,985 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:06:01,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:06:01,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:06:01,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:06:01,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:06:01,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:06:01,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:06:01,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:06:01,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:06:01,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:06:01,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:06:02,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:06:02,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:06:02,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:06:02,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:06:02,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:06:02,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:06:02,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:06:02,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:06:02,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:06:02,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:06:02,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:06:02,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:06:02,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:06:02,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:06:02,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:06:02,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:06:02,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:06:02,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:06:02,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:06:02,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:06:02,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:06:02,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:06:02,078 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:06:02,079 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:06:02,080 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:06:02,082 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/test-join/01 one var two vals.bpl [2019-08-05 18:06:02,082 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/test-join/01 one var two vals.bpl' [2019-08-05 18:06:02,116 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:06:02,118 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:06:02,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:06:02,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:06:02,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:06:02,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:02" (1/1) ... [2019-08-05 18:06:02,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:02" (1/1) ... [2019-08-05 18:06:02,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:02" (1/1) ... [2019-08-05 18:06:02,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:02" (1/1) ... [2019-08-05 18:06:02,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:02" (1/1) ... [2019-08-05 18:06:02,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:02" (1/1) ... [2019-08-05 18:06:02,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:02" (1/1) ... [2019-08-05 18:06:02,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:06:02,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:06:02,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:06:02,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:06:02,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:02" (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 18:06:02,245 INFO L124 BoogieDeclarations]: Specification and implementation of procedure f given in one single declaration [2019-08-05 18:06:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-05 18:06:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-08-05 18:06:02,410 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:06:02,410 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:06:02,411 INFO L202 PluginConnector]: Adding new model 01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:06:02 BoogieIcfgContainer [2019-08-05 18:06:02,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:06:02,412 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:06:02,412 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:06:02,413 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:06:02,414 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:06:02" (1/1) ... [2019-08-05 18:06:02,425 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:06:02,428 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:06:02,435 INFO L160 IcfgInterpreter]: Initial procedures are [f] [2019-08-05 18:06:02,443 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:06:02,445 INFO L185 IcfgInterpreter]: Interpreting procedure f with input of size 1 [2019-08-05 18:06:02,476 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:06:02,477 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:06:02,480 INFO L179 IcfgInterpreter]: Location fErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 18:06:02,481 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:06:02,482 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:06:02,485 INFO L168 Benchmark]: Toolchain (without parser) took 366.09 ms. Allocated memory is still 139.5 MB. Free memory was 108.0 MB in the beginning and 94.0 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:06:02,486 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 18:06:02,488 INFO L168 Benchmark]: Boogie Preprocessor took 44.12 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:06:02,489 INFO L168 Benchmark]: RCFGBuilder took 248.55 ms. Allocated memory is still 139.5 MB. Free memory was 105.8 MB in the beginning and 97.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:06:02,490 INFO L168 Benchmark]: Symbolic Interpretation took 69.99 ms. Allocated memory is still 139.5 MB. Free memory was 97.4 MB in the beginning and 94.0 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:06:02,494 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 139.5 MB. Free memory was 109.1 MB in the beginning and 108.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.12 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 248.55 ms. Allocated memory is still 139.5 MB. Free memory was 105.8 MB in the beginning and 97.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 69.99 ms. Allocated memory is still 139.5 MB. Free memory was 97.4 MB in the beginning and 94.0 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...