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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:06:22,279 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:06:22,286 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:06:22,322 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:06:22,323 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:06:22,326 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:06:22,328 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:06:22,333 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:06:22,340 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:06:22,341 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:06:22,353 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:06:22,354 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:06:22,357 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:06:22,359 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:06:22,367 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:06:22,368 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:06:22,369 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:06:22,374 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:06:22,387 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:06:22,389 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:06:22,395 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:06:22,396 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:06:22,404 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:06:22,404 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:06:22,404 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:06:22,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:06:22,406 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:06:22,413 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:06:22,415 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:06:22,416 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:06:22,417 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:06:22,417 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:06:22,423 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:06:22,423 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:06:22,424 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:06:22,425 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:06:22,426 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 [2018-10-11 18:06:22,473 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:06:22,473 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:06:22,476 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 18:06:22,477 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 18:06:22,482 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:06:22,482 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:06:22,487 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:06:22,487 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:06:22,487 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:06:22,488 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 18:06:22,488 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 18:06:22,488 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 18:06:22,488 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 18:06:22,488 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 18:06:22,489 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:06:22,489 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 18:06:22,489 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:06:22,490 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:06:22,490 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 18:06:22,490 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 18:06:22,490 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 18:06:22,490 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:06:22,491 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 18:06:22,494 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 18:06:22,494 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 18:06:22,494 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 18:06:22,495 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 18:06:22,495 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 18:06:22,495 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 18:06:22,495 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 18:06:22,621 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:06:22,662 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:06:22,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:06:22,679 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:06:22,680 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:06:22,681 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 18:06:22,826 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54e71b1b0/84a293ecd49848a888c6267cc4e454b7/FLAG45f310de8 [2018-10-11 18:06:24,797 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:06:24,798 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 18:06:24,915 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54e71b1b0/84a293ecd49848a888c6267cc4e454b7/FLAG45f310de8 [2018-10-11 18:06:24,946 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54e71b1b0/84a293ecd49848a888c6267cc4e454b7 [2018-10-11 18:06:24,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:06:24,975 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:06:24,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:06:24,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:06:24,992 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:06:24,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:06:24" (1/1) ... [2018-10-11 18:06:25,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@340251a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:06:24, skipping insertion in model container [2018-10-11 18:06:25,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:06:24" (1/1) ... [2018-10-11 18:06:25,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:06:25,677 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:06:26,899 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: dev_err [2018-10-11 18:06:26,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cc813ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:06:26, skipping insertion in model container [2018-10-11 18:06:26,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:06:26,901 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 18:06:26,904 INFO L168 Benchmark]: Toolchain (without parser) took 1932.73 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: 138.8 MB). Peak memory consumption was 138.8 MB. Max. memory is 1.9 GB. [2018-10-11 18:06:26,913 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-10-11 18:06:26,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1919.90 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: 138.8 MB). Peak memory consumption was 138.8 MB. Max. memory is 1.9 GB. [2018-10-11 18:06:26,921 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 0.27 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 1919.90 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: 138.8 MB). Peak memory consumption was 138.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3934]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: dev_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...