java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/float-newlib/double_req_bl_1122b_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 12:16:22,481 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 12:16:22,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 12:16:22,524 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 12:16:22,525 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 12:16:22,526 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 12:16:22,533 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 12:16:22,536 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 12:16:22,564 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 12:16:22,572 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 12:16:22,573 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 12:16:22,574 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 12:16:22,581 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 12:16:22,582 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 12:16:22,590 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 12:16:22,591 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 12:16:22,595 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 12:16:22,597 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 12:16:22,604 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 12:16:22,610 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 12:16:22,613 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 12:16:22,619 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 12:16:22,627 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 12:16:22,627 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 12:16:22,628 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 12:16:22,632 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 12:16:22,635 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 12:16:22,636 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 12:16:22,637 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 12:16:22,644 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 12:16:22,644 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 12:16:22,648 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 12:16:22,648 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 12:16:22,649 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 12:16:22,653 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 12:16:22,654 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 12:16:22,655 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-09 12:16:22,704 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 12:16:22,704 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 12:16:22,708 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 12:16:22,709 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 12:16:22,712 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 12:16:22,712 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 12:16:22,712 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 12:16:22,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 12:16:22,713 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 12:16:22,713 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 12:16:22,713 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 12:16:22,713 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 12:16:22,714 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 12:16:22,714 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 12:16:22,714 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 12:16:22,714 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 12:16:22,714 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 12:16:22,720 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 12:16:22,720 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 12:16:22,720 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 12:16:22,720 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 12:16:22,721 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 12:16:22,721 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 12:16:22,721 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 12:16:22,721 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 12:16:22,722 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 12:16:22,722 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 12:16:22,722 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 12:16:22,722 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 12:16:22,722 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 12:16:22,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 12:16:22,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 12:16:22,894 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 12:16:22,899 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 12:16:22,900 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 12:16:22,900 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1122b_true-unreach-call.c [2018-11-09 12:16:23,024 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5535e1797/3d0a59957de146f4aaac1b0041bb3d9d/FLAGd9397a6e0 [2018-11-09 12:16:24,102 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 12:16:24,105 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1122b_true-unreach-call.c [2018-11-09 12:16:24,128 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5535e1797/3d0a59957de146f4aaac1b0041bb3d9d/FLAGd9397a6e0 [2018-11-09 12:16:24,154 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5535e1797/3d0a59957de146f4aaac1b0041bb3d9d [2018-11-09 12:16:24,172 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 12:16:24,175 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 12:16:24,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 12:16:24,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 12:16:24,188 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 12:16:24,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:16:24" (1/1) ... [2018-11-09 12:16:24,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b377ce4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:24, skipping insertion in model container [2018-11-09 12:16:24,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:16:24" (1/1) ... [2018-11-09 12:16:24,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 12:16:24,301 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 12:16:25,018 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:16:25,035 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 12:16:25,211 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:16:25,278 INFO L193 MainTranslator]: Completed translation [2018-11-09 12:16:25,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:25 WrapperNode [2018-11-09 12:16:25,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 12:16:25,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 12:16:25,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 12:16:25,280 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 12:16:25,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:25" (1/1) ... [2018-11-09 12:16:25,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:25" (1/1) ... [2018-11-09 12:16:25,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:25" (1/1) ... [2018-11-09 12:16:25,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:25" (1/1) ... [2018-11-09 12:16:25,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:25" (1/1) ... [2018-11-09 12:16:25,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:25" (1/1) ... [2018-11-09 12:16:25,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:25" (1/1) ... [2018-11-09 12:16:25,634 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 12:16:25,642 INFO L168 Benchmark]: Toolchain (without parser) took 1468.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.3 MB). Peak memory consumption was 22.8 MB. Max. memory is 3.9 GB. [2018-11-09 12:16:25,648 INFO L168 Benchmark]: CDTParser took 3.28 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-09 12:16:25,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1103.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-09 12:16:25,653 INFO L168 Benchmark]: Boogie Preprocessor took 354.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -64.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.9 GB. [2018-11-09 12:16:25,672 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.28 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1103.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 354.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -64.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...