java -ea -Xmx8000000000 -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-RCFG.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-kernel-locking-spinlock__drivers-media-pci-cx25821-cx25821_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 05:41:29,408 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 05:41:29,410 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 05:41:29,423 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 05:41:29,423 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 05:41:29,424 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 05:41:29,426 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 05:41:29,428 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 05:41:29,429 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 05:41:29,430 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 05:41:29,431 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 05:41:29,432 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 05:41:29,433 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 05:41:29,434 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 05:41:29,435 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 05:41:29,436 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 05:41:29,437 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 05:41:29,439 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 05:41:29,441 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 05:41:29,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 05:41:29,444 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 05:41:29,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 05:41:29,448 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-20 05:41:29,459 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 [2018-11-20 05:41:29,475 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 05:41:29,476 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 05:41:29,477 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 05:41:29,477 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 05:41:29,478 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 05:41:29,478 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 05:41:29,478 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 05:41:29,478 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 05:41:29,479 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 05:41:29,479 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 05:41:29,479 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 05:41:29,479 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 05:41:29,480 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-20 05:41:29,480 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-20 05:41:29,480 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 05:41:29,480 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 05:41:29,480 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 05:41:29,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 05:41:29,481 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 05:41:29,481 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 05:41:29,481 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 05:41:29,482 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 05:41:29,482 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 05:41:29,482 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 05:41:29,482 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 05:41:29,483 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-20 05:41:29,483 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 05:41:29,483 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-20 05:41:29,483 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-20 05:41:29,483 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 05:41:29,484 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 05:41:29,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 05:41:29,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 05:41:29,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 05:41:29,568 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 05:41:29,568 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 05:41:29,569 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-pci-cx25821-cx25821_true-unreach-call.cil.c [2018-11-20 05:41:29,632 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91969a1ce/2aa70885c9f844c5bdf6ed51e271d8db/FLAG9a3648a6e [2018-11-20 05:41:30,742 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 05:41:30,743 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-pci-cx25821-cx25821_true-unreach-call.cil.c [2018-11-20 05:41:30,815 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91969a1ce/2aa70885c9f844c5bdf6ed51e271d8db/FLAG9a3648a6e [2018-11-20 05:41:30,965 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91969a1ce/2aa70885c9f844c5bdf6ed51e271d8db [2018-11-20 05:41:30,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 05:41:30,978 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 05:41:30,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 05:41:30,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 05:41:30,986 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 05:41:30,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:41:30" (1/1) ... [2018-11-20 05:41:30,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41534032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:30, skipping insertion in model container [2018-11-20 05:41:30,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:41:30" (1/1) ... [2018-11-20 05:41:31,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 05:41:31,247 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 05:41:35,515 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-20 05:41:35,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5afc8f83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:35, skipping insertion in model container [2018-11-20 05:41:35,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 05:41:35,518 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-20 05:41:35,520 INFO L168 Benchmark]: Toolchain (without parser) took 4542.80 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 790.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -731.5 MB). Peak memory consumption was 192.1 MB. Max. memory is 7.1 GB. [2018-11-20 05:41:35,522 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 05:41:35,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4537.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 790.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -731.5 MB). Peak memory consumption was 192.1 MB. Max. memory is 7.1 GB. [2018-11-20 05:41:35,526 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4537.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 790.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -731.5 MB). Peak memory consumption was 192.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14245]: 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...