java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/float-newlib/double_req_bl_0660a_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 18:48:03,446 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 18:48:03,448 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 18:48:03,485 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 18:48:03,488 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 18:48:03,489 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 18:48:03,490 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 18:48:03,496 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 18:48:03,503 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 18:48:03,512 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 18:48:03,514 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 18:48:03,514 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 18:48:03,522 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 18:48:03,526 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 18:48:03,530 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 18:48:03,533 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 18:48:03,534 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 18:48:03,540 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 18:48:03,553 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 18:48:03,555 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 18:48:03,560 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 18:48:03,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 18:48:03,569 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 18:48:03,569 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 18:48:03,569 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 18:48:03,576 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 18:48:03,577 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 18:48:03,584 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 18:48:03,585 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 18:48:03,586 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 18:48:03,590 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 18:48:03,591 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 18:48:03,591 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 18:48:03,591 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 18:48:03,593 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 18:48:03,599 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 18:48:03,600 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-26 18:48:03,642 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 18:48:03,642 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 18:48:03,646 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 18:48:03,647 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 18:48:03,652 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 18:48:03,652 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 18:48:03,652 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 18:48:03,653 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 18:48:03,653 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 18:48:03,653 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 18:48:03,653 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 18:48:03,653 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 18:48:03,659 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 18:48:03,659 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 18:48:03,659 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 18:48:03,659 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 18:48:03,660 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 18:48:03,660 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 18:48:03,660 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 18:48:03,660 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 18:48:03,661 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 18:48:03,662 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 18:48:03,662 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 18:48:03,663 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 18:48:03,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 18:48:03,663 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 18:48:03,663 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 18:48:03,667 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 18:48:03,667 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 18:48:03,667 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 18:48:03,667 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 18:48:03,668 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 18:48:03,668 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 18:48:03,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 18:48:03,796 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 18:48:03,803 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 18:48:03,807 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 18:48:03,808 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 18:48:03,808 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0660a_true-unreach-call.c [2018-11-26 18:48:03,957 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4b7d72d1/47e7334c32a349718c30f92a42e55478/FLAGaf9ea4ea5 [2018-11-26 18:48:05,103 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 18:48:05,105 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0660a_true-unreach-call.c [2018-11-26 18:48:05,129 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4b7d72d1/47e7334c32a349718c30f92a42e55478/FLAGaf9ea4ea5 [2018-11-26 18:48:05,186 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4b7d72d1/47e7334c32a349718c30f92a42e55478 [2018-11-26 18:48:05,214 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 18:48:05,217 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 18:48:05,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 18:48:05,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 18:48:05,234 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 18:48:05,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:48:05" (1/1) ... [2018-11-26 18:48:05,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f05fe48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:48:05, skipping insertion in model container [2018-11-26 18:48:05,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:48:05" (1/1) ... [2018-11-26 18:48:05,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 18:48:05,344 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 18:48:06,083 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 18:48:06,120 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 18:48:06,357 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 18:48:06,469 INFO L195 MainTranslator]: Completed translation [2018-11-26 18:48:06,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:48:06 WrapperNode [2018-11-26 18:48:06,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 18:48:06,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 18:48:06,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 18:48:06,473 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 18:48:06,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:48:06" (1/1) ... [2018-11-26 18:48:06,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:48:06" (1/1) ... [2018-11-26 18:48:06,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:48:06" (1/1) ... [2018-11-26 18:48:06,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:48:06" (1/1) ... [2018-11-26 18:48:06,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:48:06" (1/1) ... [2018-11-26 18:48:06,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:48:06" (1/1) ... [2018-11-26 18:48:06,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:48:06" (1/1) ... [2018-11-26 18:48:06,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 18:48:06,932 INFO L168 Benchmark]: Toolchain (without parser) took 1717.88 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: -56.3 MB). Peak memory consumption was 33.9 MB. Max. memory is 3.9 GB. [2018-11-26 18:48:06,936 INFO L168 Benchmark]: CDTParser took 5.31 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. [2018-11-26 18:48:06,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1246.04 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-26 18:48:06,940 INFO L168 Benchmark]: Boogie Preprocessor took 448.50 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: -78.8 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.9 GB. [2018-11-26 18:48:06,950 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 5.31 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 1246.04 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 448.50 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: -78.8 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...