java -ea -Xmx4000000000 -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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:31:05,143 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:31:05,148 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:31:05,174 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:31:05,175 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:31:05,176 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:31:05,177 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:31:05,190 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:31:05,203 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:31:05,209 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:31:05,211 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:31:05,211 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:31:05,212 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:31:05,220 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:31:05,225 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:31:05,228 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:31:05,232 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:31:05,237 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:31:05,243 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:31:05,250 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:31:05,252 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:31:05,260 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:31:05,264 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 10:31:05,285 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 10:31:05,285 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 10:31:05,291 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 10:31:05,293 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 10:31:05,294 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 [2018-11-19 10:31:05,342 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:31:05,342 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:31:05,343 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:31:05,343 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:31:05,351 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:31:05,351 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:31:05,351 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:31:05,352 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:31:05,352 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:31:05,352 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:31:05,352 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:31:05,352 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:31:05,352 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:31:05,355 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:31:05,355 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:31:05,355 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:31:05,355 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:31:05,356 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:31:05,356 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:31:05,356 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:31:05,356 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:31:05,357 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:31:05,357 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:31:05,357 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:31:05,357 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:31:05,357 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:31:05,358 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:31:05,363 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:31:05,363 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:31:05,363 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:31:05,364 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 10:31:05,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:31:05,520 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:31:05,532 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:31:05,536 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:31:05,537 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:31:05,537 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 10:31:05,711 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cafc9362/4ffc763ae4864e29a3d6797a80b1bef4/FLAG020c1c235 [2018-11-19 10:31:07,589 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:31:07,590 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 10:31:07,707 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cafc9362/4ffc763ae4864e29a3d6797a80b1bef4/FLAG020c1c235 [2018-11-19 10:31:07,749 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cafc9362/4ffc763ae4864e29a3d6797a80b1bef4 [2018-11-19 10:31:07,774 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:31:07,781 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:31:07,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:31:07,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:31:07,793 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:31:07,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:31:07" (1/1) ... [2018-11-19 10:31:07,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ceaa3e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:31:07, skipping insertion in model container [2018-11-19 10:31:07,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:31:07" (1/1) ... [2018-11-19 10:31:07,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:31:08,202 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:31:09,456 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4605] [2018-11-19 10:31:11,683 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-19 10:31:11,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ae70a8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:31:11, skipping insertion in model container [2018-11-19 10:31:11,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:31:11,685 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-19 10:31:11,690 INFO L168 Benchmark]: Toolchain (without parser) took 3915.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -40.1 MB). Peak memory consumption was 115.0 MB. Max. memory is 3.9 GB. [2018-11-19 10:31:11,697 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 10:31:11,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3901.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -40.1 MB). Peak memory consumption was 115.0 MB. Max. memory is 3.9 GB. [2018-11-19 10:31:11,705 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 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 3901.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -40.1 MB). Peak memory consumption was 115.0 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6371]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...