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-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 22:10:48,809 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 22:10:48,817 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 22:10:48,858 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 22:10:48,858 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 22:10:48,860 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 22:10:48,865 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 22:10:48,872 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 22:10:48,886 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 22:10:48,887 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 22:10:48,888 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 22:10:48,893 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 22:10:48,898 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 22:10:48,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 22:10:48,905 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 22:10:48,906 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 22:10:48,914 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 22:10:48,919 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 22:10:48,924 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 22:10:48,933 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 22:10:48,938 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 22:10:48,943 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 22:10:48,951 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 22:10:48,970 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 22:10:48,970 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 22:10:48,975 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 22:10:48,979 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 22:10:48,980 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 22:10:49,028 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 22:10:49,032 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 22:10:49,033 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 22:10:49,034 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 22:10:49,037 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 22:10:49,042 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 22:10:49,042 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 22:10:49,042 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 22:10:49,043 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 22:10:49,043 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 22:10:49,043 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 22:10:49,043 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 22:10:49,043 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 22:10:49,044 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 22:10:49,044 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 22:10:49,047 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 22:10:49,047 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 22:10:49,047 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 22:10:49,047 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 22:10:49,048 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 22:10:49,048 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 22:10:49,048 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 22:10:49,048 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 22:10:49,049 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 22:10:49,049 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 22:10:49,049 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 22:10:49,049 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 22:10:49,049 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 22:10:49,053 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 22:10:49,053 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 22:10:49,194 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 22:10:49,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 22:10:49,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 22:10:49,249 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 22:10:49,253 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 22:10:49,254 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-11 22:10:49,433 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a86f4497/623f33de95974f1d8d5a846e385508ee/FLAGb54dfd7da [2018-11-11 22:10:52,608 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 22:10:52,610 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-11 22:10:52,924 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a86f4497/623f33de95974f1d8d5a846e385508ee/FLAGb54dfd7da [2018-11-11 22:10:52,984 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a86f4497/623f33de95974f1d8d5a846e385508ee [2018-11-11 22:10:53,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 22:10:53,018 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 22:10:53,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 22:10:53,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 22:10:53,033 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 22:10:53,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:10:52" (1/1) ... [2018-11-11 22:10:53,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@abdb33e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:10:53, skipping insertion in model container [2018-11-11 22:10:53,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:10:52" (1/1) ... [2018-11-11 22:10:53,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 22:10:54,289 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 22:11:42,070 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 22:11:42,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e072570 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:11:42, skipping insertion in model container [2018-11-11 22:11:42,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 22:11:42,073 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 22:11:42,082 INFO L168 Benchmark]: Toolchain (without parser) took 49072.08 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: 18.7 MB). Peak memory consumption was 503.5 MB. Max. memory is 3.9 GB. [2018-11-11 22:11:42,086 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 22:11:42,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 49053.45 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: 18.7 MB). Peak memory consumption was 503.5 MB. Max. memory is 3.9 GB. [2018-11-11 22:11:42,099 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 49053.45 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: 18.7 MB). Peak memory consumption was 503.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 36484]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...