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_Bitvector.epf -i ../../../trunk/examples/svcomp/float-newlib/double_req_bl_0220b_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 09:47:14,854 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 09:47:14,862 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 09:47:14,898 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 09:47:14,899 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 09:47:14,903 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 09:47:14,905 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 09:47:14,909 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 09:47:14,915 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 09:47:14,916 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 09:47:14,928 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 09:47:14,929 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 09:47:14,930 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 09:47:14,937 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 09:47:14,938 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 09:47:14,944 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 09:47:14,945 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 09:47:14,953 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 09:47:14,959 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 09:47:14,967 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 09:47:14,974 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 09:47:14,976 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 09:47:14,981 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 09:47:15,005 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 09:47:15,005 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 09:47:15,010 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 09:47:15,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 09:47:15,013 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 [2018-11-14 09:47:15,066 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 09:47:15,069 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 09:47:15,072 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 09:47:15,073 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 09:47:15,077 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 09:47:15,077 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 09:47:15,077 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 09:47:15,079 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 09:47:15,079 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 09:47:15,079 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 09:47:15,080 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 09:47:15,080 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 09:47:15,080 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 09:47:15,080 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 09:47:15,081 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 09:47:15,081 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 09:47:15,081 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 09:47:15,081 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 09:47:15,081 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 09:47:15,087 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 09:47:15,087 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 09:47:15,087 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 09:47:15,087 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 09:47:15,088 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 09:47:15,088 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 09:47:15,088 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 09:47:15,088 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 09:47:15,088 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 09:47:15,089 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 09:47:15,089 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 09:47:15,089 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 09:47:15,089 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 09:47:15,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 09:47:15,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 09:47:15,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 09:47:15,270 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 09:47:15,270 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 09:47:15,273 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0220b_true-unreach-call.c [2018-11-14 09:47:15,427 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd76a7503/03fbc4ebc4854d54aa438f1f7dd1bc2a/FLAG88dcc4317 [2018-11-14 09:47:16,629 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 09:47:16,630 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0220b_true-unreach-call.c [2018-11-14 09:47:16,656 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd76a7503/03fbc4ebc4854d54aa438f1f7dd1bc2a/FLAG88dcc4317 [2018-11-14 09:47:16,696 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd76a7503/03fbc4ebc4854d54aa438f1f7dd1bc2a [2018-11-14 09:47:16,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 09:47:16,729 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 09:47:16,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 09:47:16,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 09:47:16,742 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 09:47:16,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:47:16" (1/1) ... [2018-11-14 09:47:16,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9e1199 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:47:16, skipping insertion in model container [2018-11-14 09:47:16,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:47:16" (1/1) ... [2018-11-14 09:47:16,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 09:47:16,911 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 09:47:18,092 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:47:18,185 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 09:47:18,746 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:47:18,858 INFO L195 MainTranslator]: Completed translation [2018-11-14 09:47:18,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:47:18 WrapperNode [2018-11-14 09:47:18,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 09:47:18,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 09:47:18,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 09:47:18,867 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 09:47:18,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:47:18" (1/1) ... [2018-11-14 09:47:18,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:47:18" (1/1) ... [2018-11-14 09:47:19,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:47:18" (1/1) ... [2018-11-14 09:47:19,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:47:18" (1/1) ... [2018-11-14 09:47:19,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:47:18" (1/1) ... [2018-11-14 09:47:19,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:47:18" (1/1) ... [2018-11-14 09:47:19,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:47:18" (1/1) ... [2018-11-14 09:47:19,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 09:47:19,355 INFO L168 Benchmark]: Toolchain (without parser) took 2628.34 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: -29.5 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 09:47:19,363 INFO L168 Benchmark]: CDTParser took 0.33 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. [2018-11-14 09:47:19,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2130.76 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: -40.7 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.9 GB. [2018-11-14 09:47:19,371 INFO L168 Benchmark]: Boogie Preprocessor took 486.97 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-14 09:47:19,383 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 0.33 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 2130.76 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: -40.7 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 486.97 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...