java -ea -Xmx2000000000 -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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:18:54,921 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:18:54,930 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:18:54,965 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:18:54,966 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:18:54,968 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:18:54,974 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:18:54,978 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:18:54,983 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:18:54,994 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:18:54,996 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:18:54,996 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:18:55,005 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:18:55,008 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:18:55,009 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:18:55,010 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:18:55,018 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:18:55,023 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:18:55,032 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:18:55,033 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:18:55,040 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:18:55,045 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:18:55,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-05 19:18:55,055 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-05 19:18:55,055 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-05 19:18:55,057 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-05 19:18:55,058 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-05 19:18:55,064 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-05 19:18:55,065 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-05 19:18:55,069 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-05 19:18:55,069 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-05 19:18:55,070 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-05 19:18:55,071 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 19:18:55,071 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 19:18:55,072 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 19:18:55,073 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 19:18:55,078 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 [2018-10-05 19:18:55,125 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:18:55,126 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:18:55,128 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 19:18:55,129 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 19:18:55,132 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:18:55,132 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:18:55,132 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:18:55,133 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:18:55,133 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:18:55,133 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:18:55,133 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 19:18:55,133 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 19:18:55,134 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 19:18:55,138 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:18:55,138 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 19:18:55,138 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:18:55,139 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:18:55,139 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 19:18:55,139 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 19:18:55,139 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 19:18:55,140 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:18:55,140 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 19:18:55,140 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 19:18:55,140 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:18:55,140 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 19:18:55,141 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-05 19:18:55,146 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 19:18:55,146 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-05 19:18:55,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:18:55,296 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:18:55,305 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:18:55,311 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:18:55,312 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:18:55,313 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c [2018-10-05 19:18:55,988 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f185c354/b09e333d066147a4afad31cd365c8810/FLAG43b0eeb4a [2018-10-05 19:18:57,203 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:18:57,204 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c [2018-10-05 19:18:57,304 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f185c354/b09e333d066147a4afad31cd365c8810/FLAG43b0eeb4a [2018-10-05 19:18:57,356 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f185c354/b09e333d066147a4afad31cd365c8810 [2018-10-05 19:18:57,382 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:18:57,387 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:18:57,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:18:57,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:18:57,401 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:18:57,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:18:57" (1/1) ... [2018-10-05 19:18:57,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be9f2ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:18:57, skipping insertion in model container [2018-10-05 19:18:57,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:18:57" (1/1) ... [2018-10-05 19:18:57,441 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:18:57,735 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:18:59,098 WARN L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-05 19:18:59,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19b95bf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:18:59, skipping insertion in model container [2018-10-05 19:18:59,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:18:59,102 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-05 19:18:59,107 INFO L168 Benchmark]: Toolchain (without parser) took 1724.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:18:59,113 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 19:18:59,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1710.65 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:18:59,123 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 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1710.65 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5666]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...