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/float_req_bl_1130a_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 09:48:17,846 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 09:48:17,852 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 09:48:17,877 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 09:48:17,877 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 09:48:17,878 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 09:48:17,879 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 09:48:17,886 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 09:48:17,887 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 09:48:17,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 09:48:17,902 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 09:48:17,902 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 09:48:17,903 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 09:48:17,903 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 09:48:17,907 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 09:48:17,907 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 09:48:17,909 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 09:48:17,910 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 09:48:17,920 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 09:48:17,927 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 09:48:17,928 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 09:48:17,928 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 09:48:17,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 09:48:17,936 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 09:48:17,936 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 09:48:17,936 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 09:48:17,937 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 09:48:17,941 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 09:48:17,942 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 09:48:17,942 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 09:48:17,942 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 09:48:17,943 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 09:48:17,943 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 09:48:17,943 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 09:48:17,950 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 09:48:17,950 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 09:48:17,950 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 09:48:17,985 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 09:48:17,985 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 09:48:17,994 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 09:48:17,994 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 09:48:17,994 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 09:48:17,995 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 09:48:17,995 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 09:48:17,995 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 09:48:17,995 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 09:48:17,995 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 09:48:17,995 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 09:48:17,995 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 09:48:17,995 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 09:48:17,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 09:48:17,996 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 09:48:17,996 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 09:48:17,996 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 09:48:17,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 09:48:17,996 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 09:48:17,996 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 09:48:17,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 09:48:18,001 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 09:48:18,001 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 09:48:18,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 09:48:18,001 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 09:48:18,001 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 09:48:18,002 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 09:48:18,002 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 09:48:18,002 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 09:48:18,002 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 09:48:18,002 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 09:48:18,002 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 09:48:18,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 09:48:18,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 09:48:18,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 09:48:18,125 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 09:48:18,126 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 09:48:18,126 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1130a_true-unreach-call.c [2018-11-14 09:48:18,205 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48e5a6ffd/b9574f17b2714df6b587e2f5ff070fef/FLAG6eb73099b [2018-11-14 09:48:18,849 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 09:48:18,849 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1130a_true-unreach-call.c [2018-11-14 09:48:18,858 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48e5a6ffd/b9574f17b2714df6b587e2f5ff070fef/FLAG6eb73099b [2018-11-14 09:48:18,873 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48e5a6ffd/b9574f17b2714df6b587e2f5ff070fef [2018-11-14 09:48:18,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 09:48:18,885 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 09:48:18,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 09:48:18,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 09:48:18,894 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 09:48:18,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:48:18" (1/1) ... [2018-11-14 09:48:18,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d54854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:48:18, skipping insertion in model container [2018-11-14 09:48:18,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:48:18" (1/1) ... [2018-11-14 09:48:18,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 09:48:18,970 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 09:48:19,413 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:48:19,433 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 09:48:19,527 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:48:19,588 INFO L195 MainTranslator]: Completed translation [2018-11-14 09:48:19,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:48:19 WrapperNode [2018-11-14 09:48:19,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 09:48:19,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 09:48:19,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 09:48:19,589 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 09:48:19,600 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:48:19" (1/1) ... [2018-11-14 09:48:19,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:48:19" (1/1) ... [2018-11-14 09:48:19,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:48:19" (1/1) ... [2018-11-14 09:48:19,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:48:19" (1/1) ... [2018-11-14 09:48:19,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:48:19" (1/1) ... [2018-11-14 09:48:19,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:48:19" (1/1) ... [2018-11-14 09:48:19,787 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:48:19" (1/1) ... [2018-11-14 09:48:19,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 09:48:19,799 INFO L168 Benchmark]: Toolchain (without parser) took 912.26 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: -50.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 3.9 GB. [2018-11-14 09:48:19,802 INFO L168 Benchmark]: CDTParser took 0.15 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 09:48:19,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 702.72 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. [2018-11-14 09:48:19,809 INFO L168 Benchmark]: Boogie Preprocessor took 205.91 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: -61.7 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.9 GB. [2018-11-14 09:48:19,814 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 0.15 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 702.72 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 205.91 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: -61.7 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...