java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--isp1760--isp1760.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 16:09:17,940 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 16:09:17,949 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 16:09:17,983 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 16:09:17,987 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 16:09:17,988 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 16:09:17,990 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 16:09:17,999 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 16:09:18,001 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 16:09:18,007 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 16:09:18,012 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 16:09:18,012 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 16:09:18,016 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 16:09:18,020 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 16:09:18,024 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 16:09:18,025 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 16:09:18,029 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 16:09:18,043 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 16:09:18,048 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 16:09:18,056 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 16:09:18,060 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 16:09:18,065 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 16:09:18,071 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 16:09:18,071 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 16:09:18,072 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 16:09:18,078 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 16:09:18,079 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 16:09:18,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 16:09:18,086 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 16:09:18,091 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 16:09:18,091 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 16:09:18,092 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 16:09:18,092 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 16:09:18,096 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 16:09:18,097 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 16:09:18,101 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 16:09:18,102 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 [2018-11-26 16:09:18,152 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 16:09:18,152 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 16:09:18,161 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 16:09:18,161 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 16:09:18,162 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 16:09:18,165 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 16:09:18,165 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 16:09:18,166 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 16:09:18,166 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 16:09:18,166 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 16:09:18,166 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 16:09:18,166 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 16:09:18,167 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 16:09:18,167 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 16:09:18,167 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 16:09:18,167 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 16:09:18,167 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 16:09:18,172 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 16:09:18,172 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 16:09:18,175 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 16:09:18,175 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 16:09:18,175 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 16:09:18,176 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 16:09:18,176 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 16:09:18,176 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 16:09:18,176 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 16:09:18,176 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 16:09:18,177 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 16:09:18,177 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 16:09:18,177 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 16:09:18,177 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 16:09:18,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 16:09:18,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 16:09:18,361 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 16:09:18,366 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 16:09:18,366 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 16:09:18,367 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--isp1760--isp1760.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 16:09:18,547 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41bb9d66d/8bc5e087f072414c93314a9d3bbb905c/FLAG3466af0d1 [2018-11-26 16:09:20,771 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 16:09:20,772 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--isp1760--isp1760.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 16:09:20,899 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41bb9d66d/8bc5e087f072414c93314a9d3bbb905c/FLAG3466af0d1 [2018-11-26 16:09:20,944 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41bb9d66d/8bc5e087f072414c93314a9d3bbb905c [2018-11-26 16:09:20,977 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 16:09:20,983 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 16:09:20,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 16:09:20,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 16:09:20,998 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 16:09:21,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:09:20" (1/1) ... [2018-11-26 16:09:21,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d344e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:09:21, skipping insertion in model container [2018-11-26 16:09:21,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:09:20" (1/1) ... [2018-11-26 16:09:21,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 16:09:21,518 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 16:09:29,975 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:09:30,241 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 16:09:32,175 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:09:34,830 INFO L195 MainTranslator]: Completed translation [2018-11-26 16:09:34,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:09:34 WrapperNode [2018-11-26 16:09:34,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 16:09:34,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 16:09:34,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 16:09:34,836 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 16:09:34,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:09:34" (1/1) ... [2018-11-26 16:09:34,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:09:34" (1/1) ... [2018-11-26 16:09:35,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:09:34" (1/1) ... [2018-11-26 16:09:35,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:09:34" (1/1) ... [2018-11-26 16:09:35,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:09:34" (1/1) ... [2018-11-26 16:09:36,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:09:34" (1/1) ... [2018-11-26 16:09:36,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:09:34" (1/1) ... [2018-11-26 16:09:36,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 16:09:36,490 INFO L168 Benchmark]: Toolchain (without parser) took 15512.05 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: 105.1 MB). Peak memory consumption was 105.1 MB. Max. memory is 3.9 GB. [2018-11-26 16:09:36,496 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-26 16:09:36,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13848.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -10.2 MB). Peak memory consumption was 515.0 MB. Max. memory is 3.9 GB. [2018-11-26 16:09:36,500 INFO L168 Benchmark]: Boogie Preprocessor took 1649.19 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: 115.3 MB). Peak memory consumption was 115.3 MB. Max. memory is 3.9 GB. [2018-11-26 16:09:36,512 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 0.24 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 13848.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -10.2 MB). Peak memory consumption was 515.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1649.19 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: 115.3 MB). Peak memory consumption was 115.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...