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__complex_emg__linux-alloc-spinlock__drivers-media-pci-zoran-zr36067_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 12:25:12,848 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 12:25:12,858 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 12:25:12,903 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 12:25:12,904 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 12:25:12,910 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 12:25:12,914 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 12:25:12,919 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 12:25:12,926 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 12:25:12,927 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 12:25:12,939 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 12:25:12,940 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 12:25:12,946 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 12:25:12,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 12:25:12,954 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 12:25:12,957 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 12:25:12,964 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 12:25:12,971 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 12:25:12,979 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 12:25:12,981 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 12:25:12,988 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 12:25:12,994 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 12:25:13,000 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 12:25:13,025 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 12:25:13,025 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 12:25:13,026 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 12:25:13,034 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 12:25:13,035 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 12:25:13,089 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 12:25:13,089 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 12:25:13,093 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 12:25:13,094 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 12:25:13,098 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 12:25:13,098 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 12:25:13,098 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 12:25:13,098 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 12:25:13,103 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 12:25:13,103 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 12:25:13,103 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 12:25:13,104 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 12:25:13,104 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 12:25:13,104 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 12:25:13,104 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 12:25:13,106 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 12:25:13,106 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 12:25:13,106 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 12:25:13,106 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 12:25:13,107 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 12:25:13,107 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 12:25:13,107 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 12:25:13,107 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 12:25:13,108 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 12:25:13,113 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 12:25:13,113 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 12:25:13,114 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 12:25:13,114 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 12:25:13,114 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 12:25:13,114 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 12:25:13,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 12:25:13,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 12:25:13,296 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 12:25:13,303 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 12:25:13,303 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 12:25:13,308 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-zoran-zr36067_true-unreach-call.cil.c [2018-11-05 12:25:13,462 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84a23a3ed/9073823d50f04cbeaec17c8ec4d9a2e4/FLAGbc10e444d [2018-11-05 12:25:16,019 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 12:25:16,020 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-zoran-zr36067_true-unreach-call.cil.c [2018-11-05 12:25:16,252 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84a23a3ed/9073823d50f04cbeaec17c8ec4d9a2e4/FLAGbc10e444d [2018-11-05 12:25:16,299 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84a23a3ed/9073823d50f04cbeaec17c8ec4d9a2e4 [2018-11-05 12:25:16,331 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 12:25:16,337 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 12:25:16,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 12:25:16,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 12:25:16,351 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 12:25:16,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:25:16" (1/1) ... [2018-11-05 12:25:16,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1232ecc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:16, skipping insertion in model container [2018-11-05 12:25:16,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:25:16" (1/1) ... [2018-11-05 12:25:16,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 12:25:17,087 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 12:25:34,047 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-05 12:25:34,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bf959a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:25:34, skipping insertion in model container [2018-11-05 12:25:34,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 12:25:34,050 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-05 12:25:34,055 INFO L168 Benchmark]: Toolchain (without parser) took 17722.79 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: 42.6 MB). Peak memory consumption was 517.3 MB. Max. memory is 3.9 GB. [2018-11-05 12:25:34,062 INFO L168 Benchmark]: CDTParser took 0.37 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 12:25:34,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17708.47 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: 42.6 MB). Peak memory consumption was 517.3 MB. Max. memory is 3.9 GB. [2018-11-05 12:25:34,072 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 0.37 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 17708.47 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: 42.6 MB). Peak memory consumption was 517.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11196]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...