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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:33:56,717 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:33:56,723 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:33:56,759 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:33:56,760 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:33:56,762 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:33:56,769 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:33:56,771 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:33:56,778 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:33:56,790 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:33:56,791 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:33:56,795 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:33:56,796 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:33:56,801 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:33:56,805 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:33:56,806 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:33:56,815 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:33:56,822 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:33:56,824 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:33:56,834 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:33:56,841 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:33:56,843 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:33:56,855 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 10:33:56,855 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 10:33:56,856 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 10:33:56,859 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 10:33:56,860 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 10:33:56,861 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 10:33:56,868 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 10:33:56,871 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 10:33:56,871 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 10:33:56,872 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 10:33:56,872 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 10:33:56,878 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 10:33:56,879 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 10:33:56,880 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 10:33:56,880 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 [2018-11-19 10:33:56,932 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:33:56,932 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:33:56,937 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:33:56,937 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:33:56,942 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:33:56,942 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:33:56,942 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:33:56,946 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:33:56,946 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:33:56,946 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:33:56,947 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:33:56,947 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:33:56,947 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:33:56,947 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:33:56,951 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:33:56,951 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:33:56,951 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:33:56,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:33:56,952 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:33:56,952 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:33:56,958 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:33:56,958 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:33:56,958 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:33:56,958 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:33:56,959 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:33:56,959 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:33:56,959 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:33:56,959 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:33:56,960 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:33:56,960 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:33:56,960 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 10:33:57,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:33:57,137 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:33:57,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:33:57,152 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:33:57,153 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:33:57,154 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c [2018-11-19 10:33:57,300 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5025440c7/a78d0b249f92443985a0cdd1f12641f8/FLAG8ba9a75fc [2018-11-19 10:34:00,457 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:34:00,458 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c [2018-11-19 10:34:00,828 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5025440c7/a78d0b249f92443985a0cdd1f12641f8/FLAG8ba9a75fc [2018-11-19 10:34:01,067 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5025440c7/a78d0b249f92443985a0cdd1f12641f8 [2018-11-19 10:34:01,097 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:34:01,103 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:34:01,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:34:01,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:34:01,114 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:34:01,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:34:01" (1/1) ... [2018-11-19 10:34:01,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e457506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:01, skipping insertion in model container [2018-11-19 10:34:01,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:34:01" (1/1) ... [2018-11-19 10:34:01,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:34:02,299 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:34:41,249 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:34:41,550 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:34:46,711 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:34:57,889 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:34:57,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:57 WrapperNode [2018-11-19 10:34:57,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:34:57,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:34:57,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:34:57,895 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:34:57,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:57" (1/1) ... [2018-11-19 10:34:57,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:57" (1/1) ... [2018-11-19 10:34:58,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:57" (1/1) ... [2018-11-19 10:34:58,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:57" (1/1) ... [2018-11-19 10:35:02,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:57" (1/1) ... [2018-11-19 10:35:02,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:57" (1/1) ... [2018-11-19 10:35:03,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:57" (1/1) ... [2018-11-19 10:35:03,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:35:03,992 INFO L168 Benchmark]: Toolchain (without parser) took 62893.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 359.8 MB). Peak memory consumption was 668.7 MB. Max. memory is 3.9 GB. [2018-11-19 10:35:03,999 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-19 10:35:04,000 INFO L168 Benchmark]: CACSL2BoogieTranslator took 56788.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 302.5 MB). Peak memory consumption was 667.2 MB. Max. memory is 3.9 GB. [2018-11-19 10:35:04,002 INFO L168 Benchmark]: Boogie Preprocessor took 6094.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 57.3 MB). Peak memory consumption was 366.3 MB. Max. memory is 3.9 GB. [2018-11-19 10:35:04,011 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 56788.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 302.5 MB). Peak memory consumption was 667.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 6094.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 57.3 MB). Peak memory consumption was 366.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...