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-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:33:54,675 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:33:54,677 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:33:54,714 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:33:54,715 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:33:54,716 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:33:54,717 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:33:54,726 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:33:54,729 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:33:54,736 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:33:54,740 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:33:54,741 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:33:54,745 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:33:54,749 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:33:54,761 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:33:54,762 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:33:54,769 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:33:54,774 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:33:54,785 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:33:54,789 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:33:54,790 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:33:54,797 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:33:54,803 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 23:33:54,824 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:33:54,831 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:33:54,832 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:33:54,833 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:33:54,833 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 23:33:54,886 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:33:54,886 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:33:54,891 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 23:33:54,891 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 23:33:54,899 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:33:54,899 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:33:54,899 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:33:54,901 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:33:54,902 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:33:54,902 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:33:54,902 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 23:33:54,902 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 23:33:54,903 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 23:33:54,906 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:33:54,906 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:33:54,906 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 23:33:54,907 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:33:54,907 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:33:54,907 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 23:33:54,907 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 23:33:54,907 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 23:33:54,909 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:33:54,909 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 23:33:54,909 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 23:33:54,912 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:33:54,912 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 23:33:54,912 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 23:33:54,913 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 23:33:54,913 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 23:33:55,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:33:55,048 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:33:55,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:33:55,063 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:33:55,063 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:33:55,068 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2018-11-26 23:33:55,214 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f0c59c7d/ebb39c8abaca4df4acae576dd9ad9358/FLAG5a9b5a702 [2018-11-26 23:33:57,157 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:33:57,159 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2018-11-26 23:33:57,262 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f0c59c7d/ebb39c8abaca4df4acae576dd9ad9358/FLAG5a9b5a702 [2018-11-26 23:33:57,428 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f0c59c7d/ebb39c8abaca4df4acae576dd9ad9358 [2018-11-26 23:33:57,448 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:33:57,450 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:33:57,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:33:57,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:33:57,471 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:33:57,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:33:57" (1/1) ... [2018-11-26 23:33:57,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e24ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:33:57, skipping insertion in model container [2018-11-26 23:33:57,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:33:57" (1/1) ... [2018-11-26 23:33:57,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:33:57,840 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:34:00,789 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 23:34:00,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c8225cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:34:00, skipping insertion in model container [2018-11-26 23:34:00,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:34:00,791 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 23:34:00,793 INFO L168 Benchmark]: Toolchain (without parser) took 3344.17 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: -48.9 MB). Peak memory consumption was 103.3 MB. Max. memory is 3.9 GB. [2018-11-26 23:34:00,800 INFO L168 Benchmark]: CDTParser took 0.31 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 23:34:00,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3337.41 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: -48.9 MB). Peak memory consumption was 103.3 MB. Max. memory is 3.9 GB. [2018-11-26 23:34:00,809 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 0.31 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 3337.41 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: -48.9 MB). Peak memory consumption was 103.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6505]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...