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-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--usb--isp1760--isp1760.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 19:16:42,872 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 19:16:42,874 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 19:16:42,912 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 19:16:42,916 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 19:16:42,917 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 19:16:42,919 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 19:16:42,925 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 19:16:42,932 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 19:16:42,937 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 19:16:42,938 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 19:16:42,938 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 19:16:42,945 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 19:16:42,948 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 19:16:42,949 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 19:16:42,963 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 19:16:42,964 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 19:16:42,972 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 19:16:42,978 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 19:16:42,987 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 19:16:42,994 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 19:16:42,996 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 19:16:43,007 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 19:16:43,007 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 19:16:43,008 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 19:16:43,009 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 19:16:43,016 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 19:16:43,017 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 19:16:43,022 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 19:16:43,029 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 19:16:43,031 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 19:16:43,032 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 19:16:43,032 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 19:16:43,033 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 19:16:43,035 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 19:16:43,036 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 19:16:43,040 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 [2018-11-26 19:16:43,092 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 19:16:43,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 19:16:43,096 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 19:16:43,097 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 19:16:43,104 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 19:16:43,104 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 19:16:43,104 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 19:16:43,105 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 19:16:43,105 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 19:16:43,105 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 19:16:43,105 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 19:16:43,106 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 19:16:43,106 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 19:16:43,106 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 19:16:43,106 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 19:16:43,106 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 19:16:43,111 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 19:16:43,111 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 19:16:43,111 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 19:16:43,112 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 19:16:43,112 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 19:16:43,112 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 19:16:43,112 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 19:16:43,112 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 19:16:43,116 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 19:16:43,116 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 19:16:43,116 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 19:16:43,117 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 19:16:43,117 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 19:16:43,117 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 19:16:43,117 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 19:16:43,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 19:16:43,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 19:16:43,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 19:16:43,273 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 19:16:43,274 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 19:16:43,274 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--isp1760--isp1760.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 19:16:43,431 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/431f389ec/45cc936f9f584b04a8c53fb3cb2cb1d1/FLAGceebd738f [2018-11-26 19:16:45,224 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 19:16:45,225 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--isp1760--isp1760.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 19:16:45,341 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/431f389ec/45cc936f9f584b04a8c53fb3cb2cb1d1/FLAGceebd738f [2018-11-26 19:16:45,587 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/431f389ec/45cc936f9f584b04a8c53fb3cb2cb1d1 [2018-11-26 19:16:45,614 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 19:16:45,616 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 19:16:45,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 19:16:45,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 19:16:45,633 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 19:16:45,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:16:45" (1/1) ... [2018-11-26 19:16:45,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b7a9e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:16:45, skipping insertion in model container [2018-11-26 19:16:45,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:16:45" (1/1) ... [2018-11-26 19:16:45,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 19:16:46,115 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 19:16:48,019 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 19:16:48,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51fb7f7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:16:48, skipping insertion in model container [2018-11-26 19:16:48,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 19:16:48,024 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 19:16:48,026 INFO L168 Benchmark]: Toolchain (without parser) took 2410.75 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: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 3.9 GB. [2018-11-26 19:16:48,031 INFO L168 Benchmark]: CDTParser took 1.36 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. [2018-11-26 19:16:48,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2406.05 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: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 3.9 GB. [2018-11-26 19:16:48,040 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 1.36 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 2406.05 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: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4276]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...