java -ea -Xmx2000000000 -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/floats-cbmc-regression/float18_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 18:24:44,617 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 18:24:44,623 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 18:24:44,652 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 18:24:44,652 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 18:24:44,653 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 18:24:44,658 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 18:24:44,660 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 18:24:44,683 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 18:24:44,684 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 18:24:44,687 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 18:24:44,687 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 18:24:44,690 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 18:24:44,691 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 18:24:44,692 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 18:24:44,692 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 18:24:44,706 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 18:24:44,708 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 18:24:44,712 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 18:24:44,713 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 18:24:44,714 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 18:24:44,721 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 18:24:44,725 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 18:24:44,732 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 18:24:44,732 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 18:24:44,736 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 18:24:44,737 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 18:24:44,737 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 [2018-10-05 18:24:44,773 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 18:24:44,777 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 18:24:44,780 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 18:24:44,780 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 18:24:44,781 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 18:24:44,781 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 18:24:44,784 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 18:24:44,784 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 18:24:44,784 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-05 18:24:44,784 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-05 18:24:44,784 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 18:24:44,785 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 18:24:44,785 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 18:24:44,785 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 18:24:44,785 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-05 18:24:44,785 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-05 18:24:44,785 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-05 18:24:44,785 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 18:24:44,785 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 18:24:44,791 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 18:24:44,791 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 18:24:44,791 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 18:24:44,791 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 18:24:44,791 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 18:24:44,792 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 18:24:44,792 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 18:24:44,792 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 18:24:44,792 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-05 18:24:44,792 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 18:24:44,792 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-05 18:24:44,792 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-05 18:24:44,793 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 18:24:44,873 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 18:24:44,897 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 18:24:44,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 18:24:44,907 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 18:24:44,908 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 18:24:44,908 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float18_true-unreach-call.i [2018-10-05 18:24:45,364 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3df0de9de/39bb7764573c4cfdac28b32f6865275f/FLAGfb4e50f16 [2018-10-05 18:24:45,848 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 18:24:45,849 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float18_true-unreach-call.i [2018-10-05 18:24:45,880 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3df0de9de/39bb7764573c4cfdac28b32f6865275f/FLAGfb4e50f16 [2018-10-05 18:24:45,914 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3df0de9de/39bb7764573c4cfdac28b32f6865275f [2018-10-05 18:24:45,932 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 18:24:45,939 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 18:24:45,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 18:24:45,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 18:24:45,946 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 18:24:45,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:24:45" (1/1) ... [2018-10-05 18:24:45,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d491b99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:24:45, skipping insertion in model container [2018-10-05 18:24:45,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:24:45" (1/1) ... [2018-10-05 18:24:45,978 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 18:24:46,083 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 18:24:46,477 WARN L311 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: sin [2018-10-05 18:24:46,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ca04d6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:24:46, skipping insertion in model container [2018-10-05 18:24:46,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 18:24:46,488 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-05 18:24:46,490 INFO L168 Benchmark]: Toolchain (without parser) took 557.03 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-05 18:24:46,492 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-10-05 18:24:46,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 548.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-05 18:24:46,498 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 0.18 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 548.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 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: 962]: Unsupported Syntax Unsupported function from math.h: sin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...