java -Xmx2000000000 -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--misc--vmw_vmci--vmw_vmci.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:06:48,697 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:06:48,699 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:06:48,730 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:06:48,730 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:06:48,731 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:06:48,733 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:06:48,735 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:06:48,737 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:06:48,738 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:06:48,749 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:06:48,749 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:06:48,750 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:06:48,751 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:06:48,755 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:06:48,757 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:06:48,773 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:06:48,774 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:06:48,785 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:06:48,786 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:06:48,788 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:06:48,788 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:06:48,789 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:06:48,801 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:06:48,802 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:06:48,803 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:06:48,803 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:06:48,804 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:06:48,805 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:06:48,807 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:06:48,808 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:06:48,808 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-09 16:06:48,849 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:06:48,850 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:06:48,850 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 16:06:48,851 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 16:06:48,851 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:06:48,852 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:06:48,855 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:06:48,855 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:06:48,855 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:06:48,856 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:06:48,856 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 16:06:48,856 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:06:48,861 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 16:06:48,861 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:06:48,861 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 16:06:48,862 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:06:48,862 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:06:48,862 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:06:48,862 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:06:48,862 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:06:48,863 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:06:48,863 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:06:48,863 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:06:48,863 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 16:06:48,863 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:06:48,863 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:06:48,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:06:48,864 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 16:06:48,864 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 16:06:48,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:06:49,007 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:06:49,019 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:06:49,021 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:06:49,021 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:06:49,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point_true-unreach-call.cil.out.c [2018-05-09 16:06:49,558 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3e9ec8823/0f2d41f75b8747b2bce05abe9ebc5c35/FLAG9e3833a50 [2018-05-09 16:06:51,186 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:06:51,187 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point_true-unreach-call.cil.out.c [2018-05-09 16:06:51,414 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3e9ec8823/0f2d41f75b8747b2bce05abe9ebc5c35/FLAG9e3833a50 [2018-05-09 16:06:51,449 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3e9ec8823/0f2d41f75b8747b2bce05abe9ebc5c35 [2018-05-09 16:06:51,469 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:06:51,473 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:06:51,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:06:51,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:06:51,491 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:06:51,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:06:51" (1/1) ... [2018-05-09 16:06:51,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70f595ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:06:51, skipping insertion in model container [2018-05-09 16:06:51,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:06:51" (1/1) ... [2018-05-09 16:06:52,459 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:06:53,123 WARN L201 ieTranslatorObserver]: Unsupported Syntax: identifier is not declared (neither a variable nor a function name): kref in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point_true-unreach-call.cil.out.c [2018-05-09 16:06:53,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ed56f32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:06:53, skipping insertion in model container [2018-05-09 16:06:53,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:06:53,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 16:06:53,131 INFO L168 Benchmark]: Toolchain (without parser) took 1660.26 ms. Allocated memory is still 383.3 MB. Free memory was 301.5 MB in the beginning and 243.3 MB in the end (delta: 58.2 MB). Peak memory consumption was 59.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:06:53,138 INFO L168 Benchmark]: CDTParser took 5.48 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:06:53,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1649.11 ms. Allocated memory is still 383.3 MB. Free memory was 301.5 MB in the beginning and 243.3 MB in the end (delta: 58.2 MB). Peak memory consumption was 59.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:06:53,143 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 5.48 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1649.11 ms. Allocated memory is still 383.3 MB. Free memory was 301.5 MB in the beginning and 243.3 MB in the end (delta: 58.2 MB). Peak memory consumption was 59.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4388]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): kref in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point_true-unreach-call.cil.out.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...