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--serial--digi_acceleport.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 12:24:52,999 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 12:24:53,008 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 12:24:53,048 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 12:24:53,048 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 12:24:53,054 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 12:24:53,056 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 12:24:53,062 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 12:24:53,071 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 12:24:53,072 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 12:24:53,073 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 12:24:53,078 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 12:24:53,082 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 12:24:53,087 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 12:24:53,097 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 12:24:53,098 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 12:24:53,106 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 12:24:53,116 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 12:24:53,121 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 12:24:53,130 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 12:24:53,132 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 12:24:53,138 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 12:24:53,146 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 12:24:53,146 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 12:24:53,146 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 12:24:53,151 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 12:24:53,158 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 12:24:53,161 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 12:24:53,165 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 12:24:53,169 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 12:24:53,169 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 12:24:53,174 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-05 12:24:53,179 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 12:24:53,234 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 12:24:53,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 12:24:53,238 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 12:24:53,239 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 12:24:53,246 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 12:24:53,246 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 12:24:53,246 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 12:24:53,247 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 12:24:53,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 12:24:53,247 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 12:24:53,247 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 12:24:53,247 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 12:24:53,250 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 12:24:53,250 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 12:24:53,250 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 12:24:53,253 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 12:24:53,253 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 12:24:53,253 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 12:24:53,253 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 12:24:53,254 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 12:24:53,254 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 12:24:53,254 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 12:24:53,254 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 12:24:53,255 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 12:24:53,255 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 12:24:53,255 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 12:24:53,255 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 12:24:53,255 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 12:24:53,261 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 12:24:53,261 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 12:24:53,407 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 12:24:53,446 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 12:24:53,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 12:24:53,463 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 12:24:53,463 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 12:24:53,467 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 12:24:53,636 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab6d4f57/628fc8817f3e4850a6de1fe55adee17e/FLAGcbfa26704 [2018-11-05 12:24:55,617 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 12:24:55,621 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 12:24:55,728 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab6d4f57/628fc8817f3e4850a6de1fe55adee17e/FLAGcbfa26704 [2018-11-05 12:24:55,773 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab6d4f57/628fc8817f3e4850a6de1fe55adee17e [2018-11-05 12:24:55,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 12:24:55,800 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 12:24:55,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 12:24:55,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 12:24:55,816 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 12:24:55,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:24:55" (1/1) ... [2018-11-05 12:24:55,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569e62a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:24:55, skipping insertion in model container [2018-11-05 12:24:55,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:24:55" (1/1) ... [2018-11-05 12:24:55,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 12:24:56,192 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 12:25:02,659 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:25:02,920 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 12:25:06,063 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:25:06,848 INFO L193 MainTranslator]: Completed translation [2018-11-05 12:25:06,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:06 WrapperNode [2018-11-05 12:25:06,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 12:25:06,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 12:25:06,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 12:25:06,851 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 12:25:06,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:06" (1/1) ... [2018-11-05 12:25:06,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:06" (1/1) ... [2018-11-05 12:25:07,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:06" (1/1) ... [2018-11-05 12:25:07,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:06" (1/1) ... [2018-11-05 12:25:07,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:06" (1/1) ... [2018-11-05 12:25:07,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:06" (1/1) ... [2018-11-05 12:25:07,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:06" (1/1) ... [2018-11-05 12:25:07,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 12:25:07,696 INFO L168 Benchmark]: Toolchain (without parser) took 11897.33 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: 97.9 MB). Peak memory consumption was 97.9 MB. Max. memory is 3.9 GB. [2018-11-05 12:25:07,701 INFO L168 Benchmark]: CDTParser took 0.36 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 12:25:07,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11048.20 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: 64.5 MB). Peak memory consumption was 481.1 MB. Max. memory is 3.9 GB. [2018-11-05 12:25:07,706 INFO L168 Benchmark]: Boogie Preprocessor took 840.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 3.9 GB. [2018-11-05 12:25:07,714 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 0.36 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 11048.20 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: 64.5 MB). Peak memory consumption was 481.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 840.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...