java -ea -Xmx4000000000 -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.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--gpu--drm--ast--ast.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:18:05,068 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:18:05,074 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:18:05,107 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:18:05,109 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:18:05,110 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:18:05,111 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:18:05,121 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:18:05,123 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:18:05,130 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:18:05,134 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:18:05,134 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:18:05,139 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:18:05,141 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:18:05,147 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:18:05,148 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:18:05,151 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:18:05,164 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:18:05,166 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:18:05,176 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:18:05,177 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:18:05,180 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:18:05,187 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 23:18:05,188 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 23:18:05,188 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 23:18:05,194 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 23:18:05,195 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 23:18:05,196 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 23:18:05,204 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 23:18:05,205 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 23:18:05,205 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 23:18:05,211 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 23:18:05,211 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 23:18:05,212 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 23:18:05,213 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 23:18:05,214 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 23:18:05,214 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 [2018-11-11 23:18:05,261 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:18:05,261 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:18:05,262 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 23:18:05,262 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 23:18:05,269 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:18:05,269 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:18:05,269 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:18:05,269 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:18:05,270 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:18:05,270 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:18:05,270 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 23:18:05,270 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:18:05,270 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 23:18:05,275 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 23:18:05,275 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 23:18:05,275 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:18:05,276 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:18:05,276 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:18:05,276 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:18:05,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:18:05,276 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:18:05,277 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:18:05,277 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 23:18:05,277 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:18:05,277 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:18:05,277 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:18:05,277 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 23:18:05,283 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 23:18:05,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:18:05,426 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:18:05,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:18:05,440 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:18:05,441 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:18:05,441 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--ast--ast.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 23:18:05,520 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dd320905/8cf3da3cae704f8c95af19604e76bd4b/FLAG01f1b69e9 [2018-11-11 23:18:07,700 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:18:07,706 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--ast--ast.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 23:18:07,835 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dd320905/8cf3da3cae704f8c95af19604e76bd4b/FLAG01f1b69e9 [2018-11-11 23:18:07,877 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dd320905/8cf3da3cae704f8c95af19604e76bd4b [2018-11-11 23:18:07,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:18:07,906 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:18:07,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:18:07,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:18:07,922 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:18:07,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:18:07" (1/1) ... [2018-11-11 23:18:07,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35ef76cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:18:07, skipping insertion in model container [2018-11-11 23:18:07,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:18:07" (1/1) ... [2018-11-11 23:18:07,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:18:08,503 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:18:22,070 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 23:18:22,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30d829a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:18:22, skipping insertion in model container [2018-11-11 23:18:22,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:18:22,072 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 23:18:22,076 INFO L168 Benchmark]: Toolchain (without parser) took 14172.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 226.6 MB). Peak memory consumption was 489.8 MB. Max. memory is 3.9 GB. [2018-11-11 23:18:22,080 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-11 23:18:22,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14164.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 226.6 MB). Peak memory consumption was 489.8 MB. Max. memory is 3.9 GB. [2018-11-11 23:18:22,090 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 0.14 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 14164.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 226.6 MB). Peak memory consumption was 489.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11312]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...