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-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:09:03,025 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:09:03,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:09:03,068 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:09:03,069 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:09:03,077 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:09:03,078 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:09:03,084 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:09:03,089 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:09:03,093 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:09:03,096 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:09:03,096 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:09:03,104 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:09:03,105 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:09:03,112 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:09:03,116 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:09:03,117 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:09:03,123 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:09:03,136 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:09:03,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:09:03,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:09:03,154 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:09:03,161 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:09:03,164 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:09:03,164 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:09:03,167 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:09:03,172 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:09:03,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:09:03,174 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:09:03,181 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:09:03,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:09:03,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:09:03,188 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:09:03,188 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:09:03,190 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:09:03,191 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:09:03,191 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 [2018-10-30 11:09:03,244 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:09:03,244 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:09:03,248 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 11:09:03,249 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 11:09:03,255 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:09:03,255 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:09:03,255 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:09:03,256 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:09:03,256 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:09:03,256 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:09:03,256 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 11:09:03,257 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 11:09:03,257 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 11:09:03,257 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:09:03,257 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 11:09:03,257 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:09:03,258 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:09:03,260 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 11:09:03,260 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 11:09:03,263 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 11:09:03,263 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:09:03,263 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 11:09:03,264 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 11:09:03,264 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:09:03,264 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 11:09:03,264 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 11:09:03,264 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 11:09:03,265 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 11:09:03,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:09:03,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:09:03,454 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:09:03,456 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:09:03,458 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:09:03,459 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-30 11:09:03,593 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fdf8ecb8/150dc10aa2d34fb3ae8a471a7f4c0327/FLAG82281737d [2018-10-30 11:09:05,290 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:09:05,299 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-30 11:09:05,395 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fdf8ecb8/150dc10aa2d34fb3ae8a471a7f4c0327/FLAG82281737d [2018-10-30 11:09:05,417 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fdf8ecb8/150dc10aa2d34fb3ae8a471a7f4c0327 [2018-10-30 11:09:05,434 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:09:05,436 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:09:05,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:09:05,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:09:05,455 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:09:05,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:09:05" (1/1) ... [2018-10-30 11:09:05,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e58706c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:09:05, skipping insertion in model container [2018-10-30 11:09:05,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:09:05" (1/1) ... [2018-10-30 11:09:05,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:09:05,764 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:09:09,112 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:09:09,472 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:09:10,993 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:09:11,274 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:09:11,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:09:11 WrapperNode [2018-10-30 11:09:11,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:09:11,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:09:11,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:09:11,280 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:09:11,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:09:11" (1/1) ... [2018-10-30 11:09:11,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:09:11" (1/1) ... [2018-10-30 11:09:11,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:09:11" (1/1) ... [2018-10-30 11:09:11,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:09:11" (1/1) ... [2018-10-30 11:09:11,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:09:11" (1/1) ... [2018-10-30 11:09:11,752 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:09:11" (1/1) ... [2018-10-30 11:09:11,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:09:11" (1/1) ... [2018-10-30 11:09:11,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 11:09:11,836 INFO L168 Benchmark]: Toolchain (without parser) took 6401.98 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: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 3.9 GB. [2018-10-30 11:09:11,844 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-30 11:09:11,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5840.84 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: 90.9 MB). Peak memory consumption was 189.6 MB. Max. memory is 3.9 GB. [2018-10-30 11:09:11,851 INFO L168 Benchmark]: Boogie Preprocessor took 551.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-10-30 11:09:11,855 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 0.22 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 5840.84 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: 90.9 MB). Peak memory consumption was 189.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 551.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...