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/abstractInterpretation/regression/oct/stmt-assert-relations-real-epsilon.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:05,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:05,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:05,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:05,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:05,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:05,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:05,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:05,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:05,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:05,409 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:05,410 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:05,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:05,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:05,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:05,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:05,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:05,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:05,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:05,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:05,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:05,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:05,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:05,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:05,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:05,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:05,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:05,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:05,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:05,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:05,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:05,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:05,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:05,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:05,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:05,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:05,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:05,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:05,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:05,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:05,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:05,477 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:05,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:05,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:05,498 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:05,498 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:05,499 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/oct/stmt-assert-relations-real-epsilon.bpl [2019-08-05 12:06:05,499 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/oct/stmt-assert-relations-real-epsilon.bpl' [2019-08-05 12:06:05,534 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:05,535 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:05,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:05,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:05,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:05,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "stmt-assert-relations-real-epsilon.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:05" (1/1) ... [2019-08-05 12:06:05,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "stmt-assert-relations-real-epsilon.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:05" (1/1) ... [2019-08-05 12:06:05,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "stmt-assert-relations-real-epsilon.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:05" (1/1) ... [2019-08-05 12:06:05,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "stmt-assert-relations-real-epsilon.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:05" (1/1) ... [2019-08-05 12:06:05,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "stmt-assert-relations-real-epsilon.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:05" (1/1) ... [2019-08-05 12:06:05,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "stmt-assert-relations-real-epsilon.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:05" (1/1) ... [2019-08-05 12:06:05,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "stmt-assert-relations-real-epsilon.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:05" (1/1) ... [2019-08-05 12:06:05,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:05,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:05,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:05,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:05,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "stmt-assert-relations-real-epsilon.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:05" (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 12:06:05,643 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:06:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:06:05,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:06:05,862 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:06:05,862 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:05,864 INFO L202 PluginConnector]: Adding new model stmt-assert-relations-real-epsilon.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:05 BoogieIcfgContainer [2019-08-05 12:06:05,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:05,864 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:05,864 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:05,865 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:05,867 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "stmt-assert-relations-real-epsilon.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:05" (1/1) ... [2019-08-05 12:06:05,878 INFO L148 IcfgInterpreter]: Started Sifa with 4 locations of interest [2019-08-05 12:06:05,881 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:05,888 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:06:05,894 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:05,896 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:06:05,998 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:05,998 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:06,000 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr1ASSERT_VIOLATIONASSERT has predicate 15#false [2019-08-05 12:06:06,001 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#false [2019-08-05 12:06:06,001 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr3ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-05 12:06:06,002 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr2ASSERT_VIOLATIONASSERT has predicate 12#false [2019-08-05 12:06:06,004 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:06,007 INFO L168 Benchmark]: Toolchain (without parser) took 470.61 ms. Allocated memory is still 139.5 MB. Free memory was 108.0 MB in the beginning and 91.6 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:06,009 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:06,010 INFO L168 Benchmark]: Boogie Preprocessor took 36.10 ms. Allocated memory is still 139.5 MB. Free memory was 108.0 MB in the beginning and 106.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:06,011 INFO L168 Benchmark]: RCFGBuilder took 291.45 ms. Allocated memory is still 139.5 MB. Free memory was 106.0 MB in the beginning and 96.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:06,013 INFO L168 Benchmark]: Symbolic Interpretation took 140.13 ms. Allocated memory is still 139.5 MB. Free memory was 96.5 MB in the beginning and 91.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:06,017 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 139.5 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.10 ms. Allocated memory is still 139.5 MB. Free memory was 108.0 MB in the beginning and 106.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 291.45 ms. Allocated memory is still 139.5 MB. Free memory was 106.0 MB in the beginning and 96.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 140.13 ms. Allocated memory is still 139.5 MB. Free memory was 96.5 MB in the beginning and 91.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...