java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./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/lrint_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 13:22:02,875 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 13:22:02,886 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 13:22:02,921 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 13:22:02,921 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 13:22:02,922 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 13:22:02,936 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 13:22:02,940 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 13:22:02,944 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 13:22:02,945 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 13:22:02,946 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 13:22:02,957 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 13:22:02,959 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 13:22:02,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 13:22:02,970 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 13:22:02,973 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 13:22:02,984 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 13:22:02,986 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 13:22:02,994 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 13:22:02,995 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 13:22:03,006 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-02-12 13:22:03,025 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 13:22:03,026 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 13:22:03,027 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-02-12 13:22:03,064 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 13:22:03,064 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 13:22:03,066 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-02-12 13:22:03,066 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-02-12 13:22:03,067 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 13:22:03,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 13:22:03,067 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 13:22:03,068 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 13:22:03,068 INFO L133 SettingsManager]: * sizeof long=4 [2018-02-12 13:22:03,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-02-12 13:22:03,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 13:22:03,068 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-02-12 13:22:03,074 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-12 13:22:03,074 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-02-12 13:22:03,075 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-02-12 13:22:03,075 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-02-12 13:22:03,075 INFO L133 SettingsManager]: * sizeof long double=12 [2018-02-12 13:22:03,075 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 13:22:03,075 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-02-12 13:22:03,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 13:22:03,076 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 13:22:03,076 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-12 13:22:03,076 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-12 13:22:03,076 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-12 13:22:03,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 13:22:03,077 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-12 13:22:03,077 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-12 13:22:03,077 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-02-12 13:22:03,077 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-02-12 13:22:03,077 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-02-12 13:22:03,078 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-02-12 13:22:03,078 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-02-12 13:22:03,079 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-02-12 13:22:03,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 13:22:03,229 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 13:22:03,238 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 13:22:03,240 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 13:22:03,241 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 13:22:03,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-esbmc-regression/lrint_true-unreach-call.i [2018-02-12 13:22:03,645 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 13:22:03,667 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 13:22:03,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 13:22:03,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 13:22:03,682 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 13:22:03,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 01:22:03" (1/1) ... [2018-02-12 13:22:03,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@802ceb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 01:22:03, skipping insertion in model container [2018-02-12 13:22:03,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 01:22:03" (1/1) ... [2018-02-12 13:22:03,736 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 13:22:03,864 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 13:22:04,193 WARN L252 ieTranslatorObserver]: Unsupported Syntax Unsupported function from math.h: fesetround [2018-02-12 13:22:04,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71617739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 01:22:04, skipping insertion in model container [2018-02-12 13:22:04,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 13:22:04,195 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-02-12 13:22:04,196 INFO L168 Benchmark]: Toolchain (without parser) took 550.76 ms. Allocated memory is still 383.3 MB. Free memory was 340.8 MB in the beginning and 330.2 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-02-12 13:22:04,202 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 13:22:04,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 520.92 ms. Allocated memory is still 383.3 MB. Free memory was 340.8 MB in the beginning and 330.2 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-02-12 13:22:04,212 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 520.92 ms. Allocated memory is still 383.3 MB. Free memory was 340.8 MB in the beginning and 330.2 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 990]: Unsupported Syntax Unsupported function from math.h: fesetround RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...