java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-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-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:38:52,354 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:38:52,360 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:38:52,400 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:38:52,400 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:38:52,405 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:38:52,406 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:38:52,416 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:38:52,419 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:38:52,420 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:38:52,425 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:38:52,425 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:38:52,430 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:38:52,436 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:38:52,445 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:38:52,446 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:38:52,452 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:38:52,463 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:38:52,465 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:38:52,473 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:38:52,479 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:38:52,482 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:38:52,491 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 11:38:52,492 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 11:38:52,492 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 11:38:52,493 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 11:38:52,494 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 11:38:52,495 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 11:38:52,502 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 11:38:52,507 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 11:38:52,507 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 11:38:52,508 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 11:38:52,512 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:38:52,512 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:38:52,517 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:38:52,518 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:38:52,519 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 [2018-11-27 11:38:52,566 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:38:52,566 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:38:52,567 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:38:52,574 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:38:52,576 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:38:52,577 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:38:52,577 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:38:52,577 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:38:52,578 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:38:52,578 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:38:52,578 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:38:52,578 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:38:52,578 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:38:52,584 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:38:52,584 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:38:52,584 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:38:52,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:38:52,585 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:38:52,585 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:38:52,585 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:38:52,586 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:38:52,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:38:52,586 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:38:52,586 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:38:52,586 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:38:52,589 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:38:52,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:38:52,589 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:38:52,590 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:38:52,590 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:38:52,590 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 11:38:52,688 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:38:52,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:38:52,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:38:52,736 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:38:52,742 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:38:52,743 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point_false-unreach-call.cil.out.c [2018-11-27 11:38:52,896 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5693e8600/1ec97cc0d0e44e36b86b6302092f5471/FLAG68b02a0f1 [2018-11-27 11:38:55,009 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:38:55,010 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point_false-unreach-call.cil.out.c [2018-11-27 11:38:55,173 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5693e8600/1ec97cc0d0e44e36b86b6302092f5471/FLAG68b02a0f1 [2018-11-27 11:38:55,652 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5693e8600/1ec97cc0d0e44e36b86b6302092f5471 [2018-11-27 11:38:55,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:38:55,669 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:38:55,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:38:55,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:38:55,686 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:38:55,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:38:55" (1/1) ... [2018-11-27 11:38:55,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6da4e95b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:55, skipping insertion in model container [2018-11-27 11:38:55,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:38:55" (1/1) ... [2018-11-27 11:38:55,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:38:56,105 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:38:57,392 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4411] [2018-11-27 11:38:59,741 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-27 11:38:59,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a1cd167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:59, skipping insertion in model container [2018-11-27 11:38:59,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:38:59,742 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-27 11:38:59,746 INFO L168 Benchmark]: Toolchain (without parser) took 4080.83 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: -51.4 MB). Peak memory consumption was 115.0 MB. Max. memory is 3.9 GB. [2018-11-27 11:38:59,752 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-27 11:38:59,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4072.01 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: -51.4 MB). Peak memory consumption was 115.0 MB. Max. memory is 3.9 GB. [2018-11-27 11:38:59,761 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 0.29 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 4072.01 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: -51.4 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: 5775]: 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...