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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 12:20:34,137 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 12:20:34,141 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 12:20:34,179 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 12:20:34,179 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 12:20:34,183 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 12:20:34,184 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 12:20:34,190 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 12:20:34,196 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 12:20:34,197 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 12:20:34,204 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 12:20:34,204 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 12:20:34,212 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 12:20:34,213 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 12:20:34,214 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 12:20:34,215 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 12:20:34,227 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 12:20:34,235 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 12:20:34,245 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 12:20:34,247 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 12:20:34,248 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 12:20:34,254 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 12:20:34,263 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 12:20:34,263 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 12:20:34,264 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 12:20:34,265 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 12:20:34,272 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 12:20:34,273 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 12:20:34,275 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 12:20:34,276 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 12:20:34,282 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 12:20:34,283 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 12:20:34,283 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 12:20:34,283 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 12:20:34,284 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 12:20:34,291 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 12:20:34,291 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 [2018-11-05 12:20:34,340 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 12:20:34,340 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 12:20:34,344 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 12:20:34,345 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 12:20:34,349 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 12:20:34,349 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 12:20:34,349 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 12:20:34,350 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 12:20:34,350 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 12:20:34,350 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 12:20:34,350 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 12:20:34,350 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 12:20:34,351 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 12:20:34,351 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 12:20:34,351 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 12:20:34,351 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 12:20:34,351 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 12:20:34,354 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 12:20:34,354 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 12:20:34,356 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 12:20:34,356 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 12:20:34,356 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 12:20:34,356 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 12:20:34,357 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 12:20:34,357 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 12:20:34,357 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 12:20:34,357 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 12:20:34,357 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 12:20:34,358 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 12:20:34,358 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 12:20:34,494 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 12:20:34,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 12:20:34,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 12:20:34,548 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 12:20:34,548 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 12:20:34,549 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 12:20:34,707 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03783a2a9/c436654ec3c5491bbb576521b3b4ced1/FLAG381a3c12e [2018-11-05 12:20:36,679 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 12:20:36,680 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 12:20:36,813 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03783a2a9/c436654ec3c5491bbb576521b3b4ced1/FLAG381a3c12e [2018-11-05 12:20:36,863 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03783a2a9/c436654ec3c5491bbb576521b3b4ced1 [2018-11-05 12:20:36,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 12:20:36,900 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 12:20:36,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 12:20:36,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 12:20:36,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 12:20:36,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:20:36" (1/1) ... [2018-11-05 12:20:36,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7043d1ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:36, skipping insertion in model container [2018-11-05 12:20:36,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:20:36" (1/1) ... [2018-11-05 12:20:36,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 12:20:37,302 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 12:20:47,931 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:20:48,115 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 12:20:52,716 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:20:54,538 INFO L193 MainTranslator]: Completed translation [2018-11-05 12:20:54,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:54 WrapperNode [2018-11-05 12:20:54,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 12:20:54,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 12:20:54,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 12:20:54,545 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 12:20:54,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:54" (1/1) ... [2018-11-05 12:20:54,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:54" (1/1) ... [2018-11-05 12:20:54,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:54" (1/1) ... [2018-11-05 12:20:54,852 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:54" (1/1) ... [2018-11-05 12:20:55,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:54" (1/1) ... [2018-11-05 12:20:55,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:54" (1/1) ... [2018-11-05 12:20:55,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:54" (1/1) ... [2018-11-05 12:20:55,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 12:20:55,661 INFO L168 Benchmark]: Toolchain (without parser) took 18764.13 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: 364.7 MB). Peak memory consumption was 364.7 MB. Max. memory is 3.9 GB. [2018-11-05 12:20:55,669 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-05 12:20:55,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17642.27 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: 286.4 MB). Peak memory consumption was 502.5 MB. Max. memory is 3.9 GB. [2018-11-05 12:20:55,671 INFO L168 Benchmark]: Boogie Preprocessor took 1107.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 78.3 MB). Peak memory consumption was 78.3 MB. Max. memory is 3.9 GB. [2018-11-05 12:20:55,679 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 0.21 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 17642.27 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: 286.4 MB). Peak memory consumption was 502.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1107.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 78.3 MB). Peak memory consumption was 78.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...