java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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/floats-esbmc-regression/nearbyint_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:03:22,717 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:03:22,719 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:03:22,776 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:03:22,782 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:03:22,784 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:03:22,789 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:03:22,797 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:03:22,811 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:03:22,818 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:03:22,823 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:03:22,823 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:03:22,824 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:03:22,831 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:03:22,833 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:03:22,840 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:03:22,849 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:03:22,860 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:03:22,865 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:03:22,866 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:03:22,874 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 16:03:22,876 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 16:03:22,876 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 16:03:22,879 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 16:03:22,886 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 16:03:22,887 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 16:03:22,888 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 16:03:22,893 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 16:03:22,893 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 16:03:22,893 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:03:22,896 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:03:22,896 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 [2018-09-13 16:03:22,945 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:03:22,946 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:03:22,947 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:03:22,948 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:03:22,948 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:03:22,949 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:03:22,949 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:03:22,949 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:03:22,954 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 16:03:22,955 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 16:03:22,955 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:03:22,955 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:03:22,956 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:03:22,956 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:03:22,956 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:03:22,956 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:03:22,957 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 16:03:22,957 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:03:22,957 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:03:22,957 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:03:22,959 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:03:22,960 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:03:22,960 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:03:22,960 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:03:22,960 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:03:22,961 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:03:22,961 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:03:22,961 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:03:22,961 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:03:22,961 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:03:22,961 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:03:22,962 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:03:23,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:03:23,137 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:03:23,145 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:03:23,150 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:03:23,151 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:03:23,154 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-esbmc-regression/nearbyint_true-unreach-call.i [2018-09-13 16:03:23,671 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:03:23,686 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:03:23,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:03:23,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:03:23,706 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:03:23,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:03:23" (1/1) ... [2018-09-13 16:03:23,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a9f325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:03:23, skipping insertion in model container [2018-09-13 16:03:23,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:03:23" (1/1) ... [2018-09-13 16:03:23,775 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:03:23,939 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:03:24,358 WARN L252 ieTranslatorObserver]: Unsupported Syntax Unsupported function from math.h: fesetround [2018-09-13 16:03:24,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12888adc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:03:24, skipping insertion in model container [2018-09-13 16:03:24,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:03:24,360 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-13 16:03:24,364 INFO L168 Benchmark]: Toolchain (without parser) took 692.37 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 16:03:24,371 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 16:03:24,372 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.44 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 16:03:24,379 INFO L344 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 0.30 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 670.44 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 992]: Unsupported Syntax Unsupported function from math.h: fesetround RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...