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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:21:48,282 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:21:48,284 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:21:48,317 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:21:48,317 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:21:48,319 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:21:48,321 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:21:48,324 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:21:48,329 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:21:48,330 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:21:48,340 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:21:48,340 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:21:48,344 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:21:48,346 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:21:48,356 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:21:48,357 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:21:48,358 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:21:48,368 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:21:48,378 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:21:48,382 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:21:48,383 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:21:48,391 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:21:48,396 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 19:21:48,420 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 19:21:48,420 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 19:21:48,422 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 19:21:48,430 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 19:21:48,430 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 19:21:48,475 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:21:48,478 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:21:48,480 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 19:21:48,480 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 19:21:48,484 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:21:48,484 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:21:48,484 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:21:48,484 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:21:48,485 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:21:48,485 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:21:48,485 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 19:21:48,485 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 19:21:48,485 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 19:21:48,486 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:21:48,490 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 19:21:48,490 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:21:48,490 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:21:48,491 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 19:21:48,491 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 19:21:48,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 19:21:48,491 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:21:48,491 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 19:21:48,492 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 19:21:48,492 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:21:48,492 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 19:21:48,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-05 19:21:48,492 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 19:21:48,492 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-05 19:21:48,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:21:48,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:21:48,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:21:48,677 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:21:48,678 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:21:48,678 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point_true-unreach-call.cil.out.c [2018-10-05 19:21:49,333 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a35787749/46013f4a40824338a8716ec95f93b4bf/FLAGaa30858b1 [2018-10-05 19:21:50,617 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:21:50,618 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point_true-unreach-call.cil.out.c [2018-10-05 19:21:50,735 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a35787749/46013f4a40824338a8716ec95f93b4bf/FLAGaa30858b1 [2018-10-05 19:21:50,780 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a35787749/46013f4a40824338a8716ec95f93b4bf [2018-10-05 19:21:50,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:21:50,810 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:21:50,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:21:50,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:21:50,821 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:21:50,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:21:50" (1/1) ... [2018-10-05 19:21:50,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c9c8224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:21:50, skipping insertion in model container [2018-10-05 19:21:50,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:21:50" (1/1) ... [2018-10-05 19:21:50,861 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:21:51,219 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:21:53,167 WARN L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-05 19:21:53,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cde466a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:21:53, skipping insertion in model container [2018-10-05 19:21:53,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:21:53,172 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-05 19:21:53,177 INFO L168 Benchmark]: Toolchain (without parser) took 2368.34 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: 130.7 MB). Peak memory consumption was 130.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:21:53,180 INFO L168 Benchmark]: CDTParser took 2.30 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 19:21:53,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2360.81 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: 130.7 MB). Peak memory consumption was 130.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:21:53,189 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 2.30 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 2360.81 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: 130.7 MB). Peak memory consumption was 130.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6727]: 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...