java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-net-ethernet-sfc-sfc_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 16:45:59,499 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 16:45:59,501 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 16:45:59,526 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 16:45:59,526 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 16:45:59,527 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 16:45:59,529 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 16:45:59,540 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 16:45:59,542 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 16:45:59,552 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 16:45:59,553 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 16:45:59,553 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 16:45:59,554 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 16:45:59,557 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 16:45:59,558 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 16:45:59,560 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 16:45:59,577 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 16:45:59,579 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 16:45:59,589 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 16:45:59,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 16:45:59,603 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-08 16:45:59,612 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 16:45:59,613 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 16:45:59,613 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-05-08 16:45:59,665 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 16:45:59,665 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 16:45:59,666 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 16:45:59,666 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 16:45:59,668 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 16:45:59,668 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 16:45:59,669 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 16:45:59,669 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 16:45:59,669 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 16:45:59,669 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 16:45:59,669 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 16:45:59,669 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 16:45:59,670 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-08 16:45:59,670 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-08 16:45:59,670 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 16:45:59,670 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 16:45:59,670 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 16:45:59,670 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 16:45:59,671 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 16:45:59,676 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 16:45:59,676 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 16:45:59,677 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 16:45:59,677 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 16:45:59,677 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 16:45:59,677 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 16:45:59,677 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-08 16:45:59,677 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 16:45:59,678 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-08 16:45:59,678 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-08 16:45:59,678 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 16:45:59,678 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-08 16:45:59,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 16:45:59,818 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 16:45:59,830 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 16:45:59,832 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 16:45:59,832 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 16:45:59,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-sfc-sfc_true-unreach-call.cil.c [2018-05-08 16:46:00,428 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a7ab38d0d/cd98c985c78745e7ab8953520ef56356/FLAGd499af427 [2018-05-08 16:46:04,076 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 16:46:04,083 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-sfc-sfc_true-unreach-call.cil.c [2018-05-08 16:46:04,769 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a7ab38d0d/cd98c985c78745e7ab8953520ef56356/FLAGd499af427 [2018-05-08 16:46:04,810 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a7ab38d0d/cd98c985c78745e7ab8953520ef56356 [2018-05-08 16:46:04,837 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 16:46:04,849 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 16:46:04,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 16:46:04,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 16:46:04,867 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 16:46:04,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 04:46:04" (1/1) ... [2018-05-08 16:46:04,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb518d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 04:46:04, skipping insertion in model container [2018-05-08 16:46:04,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 04:46:04" (1/1) ... [2018-05-08 16:46:04,922 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 16:46:06,402 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 16:46:08,913 WARN L201 ieTranslatorObserver]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment [2018-05-08 16:46:08,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ba9c31e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 04:46:08, skipping insertion in model container [2018-05-08 16:46:08,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 16:46:08,915 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 16:46:08,916 INFO L168 Benchmark]: Toolchain (without parser) took 4078.36 ms. Allocated memory is still 383.3 MB. Free memory was 271.7 MB in the beginning and 203.7 MB in the end (delta: 68.0 MB). Peak memory consumption was 87.8 MB. Max. memory is 1.9 GB. [2018-05-08 16:46:08,924 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 16:46:08,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4064.57 ms. Allocated memory is still 383.3 MB. Free memory was 270.4 MB in the beginning and 203.7 MB in the end (delta: 66.7 MB). Peak memory consumption was 86.5 MB. Max. memory is 1.9 GB. [2018-05-08 16:46:08,930 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 4064.57 ms. Allocated memory is still 383.3 MB. Free memory was 270.4 MB in the beginning and 203.7 MB in the end (delta: 66.7 MB). Peak memory consumption was 86.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8418]: 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...