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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-pppox_false-termination.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 08:33:29,608 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 08:33:29,616 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 08:33:29,650 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 08:33:29,653 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 08:33:29,654 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 08:33:29,656 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 08:33:29,661 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 08:33:29,667 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 08:33:29,669 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 08:33:29,676 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 08:33:29,676 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 08:33:29,677 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 08:33:29,682 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 08:33:29,684 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 08:33:29,692 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 08:33:29,693 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 08:33:29,703 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 08:33:29,713 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 08:33:29,718 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 08:33:29,725 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 08:33:29,727 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 08:33:29,732 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 08:33:29,733 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 08:33:29,740 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 08:33:29,741 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 08:33:29,742 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 08:33:29,744 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 08:33:29,745 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 08:33:29,754 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 08:33:29,755 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 08:33:29,756 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 08:33:29,756 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 08:33:29,756 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 08:33:29,761 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 08:33:29,762 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 08:33:29,763 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 [2018-10-15 08:33:29,810 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 08:33:29,811 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 08:33:29,812 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 08:33:29,819 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 08:33:29,820 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 08:33:29,820 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 08:33:29,821 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 08:33:29,821 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 08:33:29,821 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 08:33:29,821 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 08:33:29,822 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 08:33:29,822 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 08:33:29,822 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 08:33:29,822 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 08:33:29,822 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 08:33:29,822 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 08:33:29,829 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 08:33:29,829 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 08:33:29,829 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 08:33:29,830 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 08:33:29,830 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 08:33:29,830 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 08:33:29,830 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 08:33:29,830 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 08:33:29,831 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 08:33:29,831 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 08:33:29,831 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 08:33:29,832 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 08:33:29,832 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 08:33:29,832 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-15 08:33:29,959 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 08:33:29,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 08:33:30,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 08:33:30,003 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 08:33:30,007 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 08:33:30,008 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-pppox_false-termination.ko_true-unreach-call.cil.out.i.pp.i [2018-10-15 08:33:30,157 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48c560d53/fd9ba54c83bb4596861d32c41407e48c/FLAG302351b13 [2018-10-15 08:33:31,710 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 08:33:31,711 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-pppox_false-termination.ko_true-unreach-call.cil.out.i.pp.i [2018-10-15 08:33:31,790 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48c560d53/fd9ba54c83bb4596861d32c41407e48c/FLAG302351b13 [2018-10-15 08:33:31,817 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48c560d53/fd9ba54c83bb4596861d32c41407e48c [2018-10-15 08:33:31,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 08:33:31,848 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 08:33:31,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 08:33:31,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 08:33:31,867 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 08:33:31,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:33:31" (1/1) ... [2018-10-15 08:33:31,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d91e395 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:33:31, skipping insertion in model container [2018-10-15 08:33:31,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:33:31" (1/1) ... [2018-10-15 08:33:31,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 08:33:32,148 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 08:33:34,114 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 08:33:34,164 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 08:33:35,390 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 08:33:35,485 INFO L193 MainTranslator]: Completed translation [2018-10-15 08:33:35,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:33:35 WrapperNode [2018-10-15 08:33:35,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 08:33:35,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 08:33:35,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 08:33:35,489 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 08:33:35,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:33:35" (1/1) ... [2018-10-15 08:33:35,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:33:35" (1/1) ... [2018-10-15 08:33:35,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:33:35" (1/1) ... [2018-10-15 08:33:35,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:33:35" (1/1) ... [2018-10-15 08:33:35,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:33:35" (1/1) ... [2018-10-15 08:33:35,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:33:35" (1/1) ... [2018-10-15 08:33:35,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:33:35" (1/1) ... [2018-10-15 08:33:35,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 08:33:35,787 INFO L168 Benchmark]: Toolchain (without parser) took 3941.93 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 1.9 GB. [2018-10-15 08:33:35,793 INFO L168 Benchmark]: CDTParser took 1.81 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. [2018-10-15 08:33:35,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3632.97 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 44.5 MB). Peak memory consumption was 105.9 MB. Max. memory is 1.9 GB. [2018-10-15 08:33:35,802 INFO L168 Benchmark]: Boogie Preprocessor took 285.17 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-15 08:33:35,812 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 1.81 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 3632.97 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 44.5 MB). Peak memory consumption was 105.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 285.17 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...