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-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-de4x5_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 22:11:59,814 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 22:11:59,820 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 22:11:59,862 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 22:11:59,863 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 22:11:59,865 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 22:11:59,866 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 22:11:59,874 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 22:11:59,878 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 22:11:59,883 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 22:11:59,888 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 22:11:59,888 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 22:11:59,890 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 22:11:59,894 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 22:11:59,900 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 22:11:59,903 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 22:11:59,904 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 22:11:59,912 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 22:11:59,925 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 22:11:59,936 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 22:11:59,937 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 22:11:59,938 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 22:11:59,945 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 22:11:59,972 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 22:11:59,972 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 22:11:59,974 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 22:11:59,975 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 22:11:59,975 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 [2018-11-11 22:12:00,028 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 22:12:00,032 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 22:12:00,033 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 22:12:00,040 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 22:12:00,041 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 22:12:00,041 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 22:12:00,042 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 22:12:00,042 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 22:12:00,042 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 22:12:00,042 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 22:12:00,044 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 22:12:00,044 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 22:12:00,044 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 22:12:00,044 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 22:12:00,044 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 22:12:00,048 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 22:12:00,048 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 22:12:00,049 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 22:12:00,049 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 22:12:00,050 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 22:12:00,050 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 22:12:00,051 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 22:12:00,051 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 22:12:00,051 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 22:12:00,051 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 22:12:00,052 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 22:12:00,052 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 22:12:00,052 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 22:12:00,052 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 22:12:00,052 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 22:12:00,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 22:12:00,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 22:12:00,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 22:12:00,252 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 22:12:00,252 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 22:12:00,253 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-de4x5_true-unreach-call.cil.c [2018-11-11 22:12:00,421 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d389c625b/d671e6580e7a44ea9cdfba1e51714052/FLAG3231e3d55 [2018-11-11 22:12:02,709 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 22:12:02,710 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-de4x5_true-unreach-call.cil.c [2018-11-11 22:12:02,891 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d389c625b/d671e6580e7a44ea9cdfba1e51714052/FLAG3231e3d55 [2018-11-11 22:12:02,935 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d389c625b/d671e6580e7a44ea9cdfba1e51714052 [2018-11-11 22:12:02,966 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 22:12:02,977 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 22:12:02,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 22:12:02,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 22:12:02,992 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 22:12:02,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:12:02" (1/1) ... [2018-11-11 22:12:03,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35ef76cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:12:02, skipping insertion in model container [2018-11-11 22:12:03,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:12:02" (1/1) ... [2018-11-11 22:12:03,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 22:12:03,644 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 22:12:18,378 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 22:12:18,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@437118ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:12:18, skipping insertion in model container [2018-11-11 22:12:18,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 22:12:18,381 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 22:12:18,386 INFO L168 Benchmark]: Toolchain (without parser) took 15419.12 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: 65.7 MB). Peak memory consumption was 484.4 MB. Max. memory is 3.9 GB. [2018-11-11 22:12:18,392 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. [2018-11-11 22:12:18,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15402.93 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: 65.7 MB). Peak memory consumption was 484.4 MB. Max. memory is 3.9 GB. [2018-11-11 22:12:18,404 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 15402.93 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: 65.7 MB). Peak memory consumption was 484.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11770]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...