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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:06:27,512 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:06:27,516 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:06:27,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:06:27,558 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:06:27,559 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:06:27,564 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:06:27,570 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:06:27,574 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:06:27,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:06:27,583 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:06:27,584 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:06:27,589 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:06:27,590 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:06:27,596 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:06:27,599 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:06:27,600 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:06:27,605 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:06:27,621 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:06:27,628 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:06:27,629 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:06:27,640 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:06:27,644 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:06:27,650 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:06:27,650 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:06:27,651 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:06:27,652 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:06:27,653 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:06:27,660 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:06:27,661 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:06:27,662 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:06:27,662 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:06:27,668 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:06:27,668 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:06:27,670 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:06:27,670 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:06:27,677 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-26 20:06:27,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:06:27,724 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:06:27,726 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 20:06:27,727 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 20:06:27,733 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:06:27,733 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:06:27,733 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:06:27,735 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:06:27,735 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:06:27,735 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:06:27,736 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 20:06:27,736 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 20:06:27,736 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 20:06:27,736 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:06:27,736 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:06:27,740 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 20:06:27,740 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:06:27,740 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:06:27,741 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 20:06:27,741 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 20:06:27,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 20:06:27,741 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:06:27,742 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 20:06:27,742 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 20:06:27,742 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:06:27,742 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 20:06:27,742 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 20:06:27,746 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 20:06:27,746 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 20:06:27,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:06:27,878 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:06:27,890 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:06:27,895 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:06:27,895 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:06:27,896 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 20:06:28,072 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c4141e6/53f0d77ffbd94821af5d5525685df378/FLAGc37f4a329 [2018-11-26 20:06:30,536 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:06:30,537 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 20:06:30,720 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c4141e6/53f0d77ffbd94821af5d5525685df378/FLAGc37f4a329 [2018-11-26 20:06:30,883 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c4141e6/53f0d77ffbd94821af5d5525685df378 [2018-11-26 20:06:30,911 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:06:30,916 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:06:30,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:06:30,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:06:30,928 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:06:30,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:06:30" (1/1) ... [2018-11-26 20:06:30,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d30f69c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:06:30, skipping insertion in model container [2018-11-26 20:06:30,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:06:30" (1/1) ... [2018-11-26 20:06:30,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:06:31,669 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:06:40,721 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 20:06:40,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f80e9ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:06:40, skipping insertion in model container [2018-11-26 20:06:40,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:06:40,726 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 20:06:40,730 INFO L168 Benchmark]: Toolchain (without parser) took 9818.54 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: 132.5 MB). Peak memory consumption was 141.0 MB. Max. memory is 3.9 GB. [2018-11-26 20:06:40,734 INFO L168 Benchmark]: CDTParser took 0.28 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 20:06:40,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9806.35 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: 132.5 MB). Peak memory consumption was 141.0 MB. Max. memory is 3.9 GB. [2018-11-26 20:06:40,747 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 0.28 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 9806.35 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: 132.5 MB). Peak memory consumption was 141.0 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15773]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...