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/FloatingPoint/regression/bpl/SyntaxSupportFloatingPoint01-FloatingPointSort.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:17:07,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:17:07,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:17:07,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:17:07,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:17:07,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:17:07,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:17:07,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:17:07,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:17:07,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:17:07,432 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:17:07,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:17:07,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:17:07,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:17:07,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:17:07,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:17:07,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:17:07,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:17:07,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:17:07,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:17:07,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:17:07,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:17:07,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:17:07,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:17:07,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:17:07,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:17:07,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:17:07,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:17:07,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:17:07,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:17:07,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:17:07,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:17:07,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:17:07,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:17:07,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:17:07,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:17:07,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:17:07,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:17:07,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:17:07,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:17:07,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:17:07,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:17:07,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:17:07,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:17:07,531 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:17:07,531 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:17:07,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/FloatingPoint/regression/bpl/SyntaxSupportFloatingPoint01-FloatingPointSort.bpl [2019-08-05 18:17:07,533 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/FloatingPoint/regression/bpl/SyntaxSupportFloatingPoint01-FloatingPointSort.bpl' [2019-08-05 18:17:07,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:17:07,563 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:17:07,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:17:07,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:17:07,564 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:17:07,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "SyntaxSupportFloatingPoint01-FloatingPointSort.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:07" (1/1) ... [2019-08-05 18:17:07,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "SyntaxSupportFloatingPoint01-FloatingPointSort.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:07" (1/1) ... [2019-08-05 18:17:07,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "SyntaxSupportFloatingPoint01-FloatingPointSort.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:07" (1/1) ... [2019-08-05 18:17:07,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "SyntaxSupportFloatingPoint01-FloatingPointSort.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:07" (1/1) ... [2019-08-05 18:17:07,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "SyntaxSupportFloatingPoint01-FloatingPointSort.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:07" (1/1) ... [2019-08-05 18:17:07,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "SyntaxSupportFloatingPoint01-FloatingPointSort.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:07" (1/1) ... [2019-08-05 18:17:07,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "SyntaxSupportFloatingPoint01-FloatingPointSort.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:07" (1/1) ... [2019-08-05 18:17:07,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:17:07,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:17:07,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:17:07,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:17:07,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "SyntaxSupportFloatingPoint01-FloatingPointSort.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:07" (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 [2019-08-05 18:17:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 18:17:07,674 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 18:17:07,804 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:17:07,804 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:17:07,805 INFO L202 PluginConnector]: Adding new model SyntaxSupportFloatingPoint01-FloatingPointSort.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:17:07 BoogieIcfgContainer [2019-08-05 18:17:07,806 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:17:07,806 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:17:07,807 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:17:07,807 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:17:07,808 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "SyntaxSupportFloatingPoint01-FloatingPointSort.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:17:07" (1/1) ... [2019-08-05 18:17:07,820 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:17:07,823 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:17:07,831 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-05 18:17:07,839 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:17:07,841 INFO L185 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-05 18:17:07,874 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:17:07,874 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:17:07,877 INFO L179 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 18:17:07,878 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:17:07,880 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:17:07,883 INFO L168 Benchmark]: Toolchain (without parser) took 318.33 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 95.2 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:07,884 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:17:07,886 INFO L168 Benchmark]: Boogie Preprocessor took 35.01 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 106.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:07,887 INFO L168 Benchmark]: RCFGBuilder took 206.18 ms. Allocated memory is still 140.5 MB. Free memory was 106.9 MB in the beginning and 98.6 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:07,888 INFO L168 Benchmark]: Symbolic Interpretation took 73.63 ms. Allocated memory is still 140.5 MB. Free memory was 98.6 MB in the beginning and 95.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:07,892 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 0.20 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.01 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 106.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 206.18 ms. Allocated memory is still 140.5 MB. Free memory was 106.9 MB in the beginning and 98.6 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 73.63 ms. Allocated memory is still 140.5 MB. Free memory was 98.6 MB in the beginning and 95.2 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...