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--block--rbd.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 18:51:20,170 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 18:51:20,175 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 18:51:20,201 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 18:51:20,201 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 18:51:20,202 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 18:51:20,206 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 18:51:20,210 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 18:51:20,214 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 18:51:20,215 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 18:51:20,226 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 18:51:20,226 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 18:51:20,227 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 18:51:20,228 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 18:51:20,232 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 18:51:20,232 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 18:51:20,233 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 18:51:20,234 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 18:51:20,242 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 18:51:20,243 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 18:51:20,249 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 18:51:20,250 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 18:51:20,255 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 18:51:20,255 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 18:51:20,255 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 18:51:20,256 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 18:51:20,256 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 18:51:20,260 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 18:51:20,265 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 18:51:20,266 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 18:51:20,266 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 18:51:20,266 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 18:51:20,268 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 18:51:20,268 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 18:51:20,272 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 18:51:20,272 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 18:51:20,273 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 [2018-11-11 18:51:20,303 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 18:51:20,304 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 18:51:20,304 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 18:51:20,304 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 18:51:20,311 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 18:51:20,311 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 18:51:20,312 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 18:51:20,312 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 18:51:20,312 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 18:51:20,312 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 18:51:20,312 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 18:51:20,312 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 18:51:20,312 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 18:51:20,315 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 18:51:20,315 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 18:51:20,315 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 18:51:20,315 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 18:51:20,315 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 18:51:20,316 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 18:51:20,316 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 18:51:20,316 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 18:51:20,316 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 18:51:20,316 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 18:51:20,316 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 18:51:20,316 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 18:51:20,316 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 18:51:20,317 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 18:51:20,317 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 18:51:20,317 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 18:51:20,317 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 18:51:20,407 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 18:51:20,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 18:51:20,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 18:51:20,439 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 18:51:20,439 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 18:51:20,443 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--rbd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 18:51:20,546 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56837c8e8/c4af9e1e4c5a4a22b9bb50014865977b/FLAG5b7285480 [2018-11-11 18:51:21,988 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 18:51:21,989 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--rbd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 18:51:22,086 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56837c8e8/c4af9e1e4c5a4a22b9bb50014865977b/FLAG5b7285480 [2018-11-11 18:51:22,118 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56837c8e8/c4af9e1e4c5a4a22b9bb50014865977b [2018-11-11 18:51:22,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 18:51:22,139 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 18:51:22,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 18:51:22,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 18:51:22,150 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 18:51:22,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:51:22" (1/1) ... [2018-11-11 18:51:22,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1752dc4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:51:22, skipping insertion in model container [2018-11-11 18:51:22,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:51:22" (1/1) ... [2018-11-11 18:51:22,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 18:51:22,520 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 18:51:27,774 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rbd_warn [2018-11-11 18:51:27,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37913f05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:51:27, skipping insertion in model container [2018-11-11 18:51:27,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 18:51:27,777 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 18:51:27,778 INFO L168 Benchmark]: Toolchain (without parser) took 5639.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 154.7 MB). Peak memory consumption was 154.7 MB. Max. memory is 3.9 GB. [2018-11-11 18:51:27,783 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-11 18:51:27,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5636.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 143.4 MB). Peak memory consumption was 143.4 MB. Max. memory is 3.9 GB. [2018-11-11 18:51:27,795 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 0.18 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 5636.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 143.4 MB). Peak memory consumption was 143.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7709]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rbd_warn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...