java -ea -Xmx8000000000 -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-RCFG.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-08_1a-drivers--gpu--drm--drm.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 16:57:00,082 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 16:57:00,085 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 16:57:00,110 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 16:57:00,110 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 16:57:00,112 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 16:57:00,116 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 16:57:00,120 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 16:57:00,126 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 16:57:00,129 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 16:57:00,130 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 16:57:00,131 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 16:57:00,132 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 16:57:00,133 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 16:57:00,134 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 16:57:00,135 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 16:57:00,136 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 16:57:00,137 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 16:57:00,139 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 16:57:00,141 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 16:57:00,142 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 16:57:00,143 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 16:57:00,147 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 16:57:00,148 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 16:57:00,148 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 16:57:00,149 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 16:57:00,150 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 16:57:00,151 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 16:57:00,152 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 16:57:00,155 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 16:57:00,155 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 16:57:00,156 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 16:57:00,156 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 16:57:00,156 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 16:57:00,157 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 16:57:00,158 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 16:57:00,161 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 [2018-11-15 16:57:00,189 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 16:57:00,189 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 16:57:00,191 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 16:57:00,191 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 16:57:00,192 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 16:57:00,192 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 16:57:00,192 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 16:57:00,192 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 16:57:00,192 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 16:57:00,194 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 16:57:00,194 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 16:57:00,194 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 16:57:00,195 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 16:57:00,195 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 16:57:00,195 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 16:57:00,195 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 16:57:00,195 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 16:57:00,196 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 16:57:00,197 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 16:57:00,197 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 16:57:00,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 16:57:00,197 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 16:57:00,198 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 16:57:00,198 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 16:57:00,198 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 16:57:00,198 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 16:57:00,198 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 16:57:00,199 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 16:57:00,199 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 16:57:00,200 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 16:57:00,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 16:57:00,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 16:57:00,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 16:57:00,278 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 16:57:00,278 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 16:57:00,279 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--drm.ko-entry_point_false-unreach-call.cil.out.c [2018-11-15 16:57:00,351 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f77478561/2b1add1b78c94d7da9a2c6b07f3ab9ca/FLAG3a94e8369 [2018-11-15 16:57:02,025 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 16:57:02,026 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--drm.ko-entry_point_false-unreach-call.cil.out.c [2018-11-15 16:57:02,205 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f77478561/2b1add1b78c94d7da9a2c6b07f3ab9ca/FLAG3a94e8369 [2018-11-15 16:57:02,242 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f77478561/2b1add1b78c94d7da9a2c6b07f3ab9ca [2018-11-15 16:57:02,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 16:57:02,257 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 16:57:02,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 16:57:02,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 16:57:02,263 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 16:57:02,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:57:02" (1/1) ... [2018-11-15 16:57:02,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c332be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:57:02, skipping insertion in model container [2018-11-15 16:57:02,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:57:02" (1/1) ... [2018-11-15 16:57:02,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 16:57:02,874 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 16:57:05,081 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: drm_ut_debug_printk [2018-11-15 16:57:05,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d6f7073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:57:05, skipping insertion in model container [2018-11-15 16:57:05,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 16:57:05,083 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-15 16:57:05,085 INFO L168 Benchmark]: Toolchain (without parser) took 2829.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.0 GB in the end (delta: 286.6 MB). Peak memory consumption was 286.6 MB. Max. memory is 7.1 GB. [2018-11-15 16:57:05,088 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 16:57:05,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2825.09 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.0 GB in the end (delta: 286.6 MB). Peak memory consumption was 286.6 MB. Max. memory is 7.1 GB. [2018-11-15 16:57:05,094 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 0.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2825.09 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.0 GB in the end (delta: 286.6 MB). Peak memory consumption was 286.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7078]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: drm_ut_debug_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...