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-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 11:29:36,074 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 11:29:36,079 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 11:29:36,117 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 11:29:36,117 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 11:29:36,122 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 11:29:36,126 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 11:29:36,131 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 11:29:36,136 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 11:29:36,140 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 11:29:36,147 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 11:29:36,147 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 11:29:36,152 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 11:29:36,153 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 11:29:36,160 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 11:29:36,163 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 11:29:36,164 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 11:29:36,181 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 11:29:36,184 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 11:29:36,194 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 11:29:36,196 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 11:29:36,205 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 11:29:36,208 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 11:29:36,208 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 11:29:36,215 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 11:29:36,216 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 11:29:36,217 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 11:29:36,221 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 11:29:36,222 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 11:29:36,224 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 11:29:36,231 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 11:29:36,232 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 11:29:36,232 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 11:29:36,237 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 11:29:36,238 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 11:29:36,240 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 11:29:36,241 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 [2018-11-09 11:29:36,293 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 11:29:36,294 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 11:29:36,296 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 11:29:36,296 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 11:29:36,303 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 11:29:36,303 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 11:29:36,303 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 11:29:36,304 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 11:29:36,304 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 11:29:36,304 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 11:29:36,304 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 11:29:36,310 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 11:29:36,310 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 11:29:36,310 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 11:29:36,311 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 11:29:36,311 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 11:29:36,311 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 11:29:36,311 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 11:29:36,315 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 11:29:36,315 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 11:29:36,315 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 11:29:36,316 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 11:29:36,316 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 11:29:36,316 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 11:29:36,316 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 11:29:36,319 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 11:29:36,319 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 11:29:36,319 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 11:29:36,320 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 11:29:36,320 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-09 11:29:36,449 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 11:29:36,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 11:29:36,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 11:29:36,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 11:29:36,508 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 11:29:36,509 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 11:29:36,652 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b1977d00/9c6f96e9cadb4129879c9a245d93ab64/FLAGb19e5325e [2018-11-09 11:29:38,690 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 11:29:38,696 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 11:29:38,819 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b1977d00/9c6f96e9cadb4129879c9a245d93ab64/FLAGb19e5325e [2018-11-09 11:29:38,867 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b1977d00/9c6f96e9cadb4129879c9a245d93ab64 [2018-11-09 11:29:38,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 11:29:38,901 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 11:29:38,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 11:29:38,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 11:29:38,918 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 11:29:38,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:29:38" (1/1) ... [2018-11-09 11:29:38,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3623ab0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:29:38, skipping insertion in model container [2018-11-09 11:29:38,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:29:38" (1/1) ... [2018-11-09 11:29:38,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 11:29:39,341 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 11:29:47,521 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 11:29:47,835 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 11:29:50,610 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 11:29:51,621 INFO L193 MainTranslator]: Completed translation [2018-11-09 11:29:51,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:29:51 WrapperNode [2018-11-09 11:29:51,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 11:29:51,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 11:29:51,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 11:29:51,627 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 11:29:51,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:29:51" (1/1) ... [2018-11-09 11:29:51,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:29:51" (1/1) ... [2018-11-09 11:29:51,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:29:51" (1/1) ... [2018-11-09 11:29:51,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:29:51" (1/1) ... [2018-11-09 11:29:52,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:29:51" (1/1) ... [2018-11-09 11:29:52,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:29:51" (1/1) ... [2018-11-09 11:29:52,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:29:51" (1/1) ... [2018-11-09 11:29:52,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 11:29:52,740 INFO L168 Benchmark]: Toolchain (without parser) took 13840.78 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: 397.8 MB). Peak memory consumption was 397.8 MB. Max. memory is 3.9 GB. [2018-11-09 11:29:52,746 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. [2018-11-09 11:29:52,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12720.21 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: 309.1 MB). Peak memory consumption was 493.0 MB. Max. memory is 3.9 GB. [2018-11-09 11:29:52,749 INFO L168 Benchmark]: Boogie Preprocessor took 1109.33 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: 88.7 MB). Peak memory consumption was 88.7 MB. Max. memory is 3.9 GB. [2018-11-09 11:29:52,758 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 12720.21 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: 309.1 MB). Peak memory consumption was 493.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1109.33 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: 88.7 MB). Peak memory consumption was 88.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...