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-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:38:44,989 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:38:44,992 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:38:45,030 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:38:45,030 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:38:45,034 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:38:45,035 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:38:45,041 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:38:45,048 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:38:45,049 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:38:45,061 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:38:45,061 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:38:45,070 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:38:45,073 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:38:45,075 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:38:45,081 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:38:45,083 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:38:45,090 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:38:45,098 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:38:45,105 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:38:45,110 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:38:45,112 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:38:45,119 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-28 14:38:45,148 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-09-28 14:38:45,202 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:38:45,205 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:38:45,207 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 14:38:45,207 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 14:38:45,215 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:38:45,215 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:38:45,215 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:38:45,215 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:38:45,216 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:38:45,216 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 14:38:45,216 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 14:38:45,219 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 14:38:45,220 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-28 14:38:45,220 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-28 14:38:45,220 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 14:38:45,220 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 14:38:45,221 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:38:45,221 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:38:45,221 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 14:38:45,221 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 14:38:45,221 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 14:38:45,222 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:38:45,222 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 14:38:45,222 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 14:38:45,222 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-28 14:38:45,228 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 14:38:45,228 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-28 14:38:45,228 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-28 14:38:45,228 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 14:38:45,229 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-28 14:38:45,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:38:45,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:38:45,413 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:38:45,418 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:38:45,419 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:38:45,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-09-28 14:38:46,055 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/437bf297c/0df5ec9146e844378997628812f3761e/FLAGd810bca1b [2018-09-28 14:38:47,545 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:38:47,549 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-09-28 14:38:47,700 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/437bf297c/0df5ec9146e844378997628812f3761e/FLAGd810bca1b [2018-09-28 14:38:47,744 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/437bf297c/0df5ec9146e844378997628812f3761e [2018-09-28 14:38:47,772 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:38:47,786 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:38:47,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:38:47,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:38:47,796 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:38:47,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:38:47" (1/1) ... [2018-09-28 14:38:47,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e7c9ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:38:47, skipping insertion in model container [2018-09-28 14:38:47,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:38:47" (1/1) ... [2018-09-28 14:38:47,838 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:38:48,262 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:38:49,894 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-28 14:38:49,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a71f0f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:38:49, skipping insertion in model container [2018-09-28 14:38:49,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 14:38:49,899 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-28 14:38:49,906 INFO L168 Benchmark]: Toolchain (without parser) took 2133.02 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. [2018-09-28 14:38:49,912 INFO L168 Benchmark]: CDTParser took 0.37 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. [2018-09-28 14:38:49,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2110.93 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. [2018-09-28 14:38:49,920 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 0.37 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 2110.93 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6412]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...