java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-09 01:03:50,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-09 01:03:50,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-09 01:03:50,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-09 01:03:50,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-09 01:03:50,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-09 01:03:50,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-09 01:03:50,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-09 01:03:50,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-09 01:03:50,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-09 01:03:50,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-09 01:03:50,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-09 01:03:50,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-09 01:03:50,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-09 01:03:50,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-09 01:03:50,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-09 01:03:50,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-09 01:03:50,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-09 01:03:50,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-09 01:03:50,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-09 01:03:50,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-09 01:03:50,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-09 01:03:50,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-09 01:03:50,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-09 01:03:50,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-09 01:03:50,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-09 01:03:50,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-09 01:03:50,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-09 01:03:50,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-09 01:03:50,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-09 01:03:50,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-09 01:03:50,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-09 01:03:50,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-09 01:03:50,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-09 01:03:50,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-09 01:03:50,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-09 01:03:50,710 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-09 01:03:50,732 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-09 01:03:50,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-09 01:03:50,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-09 01:03:50,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-09 01:03:50,736 INFO L138 SettingsManager]: * Use SBE=true [2019-09-09 01:03:50,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-09 01:03:50,736 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-09 01:03:50,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-09 01:03:50,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-09 01:03:50,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-09 01:03:50,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-09 01:03:50,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-09 01:03:50,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-09 01:03:50,739 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-09 01:03:50,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-09 01:03:50,739 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-09 01:03:50,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-09 01:03:50,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-09 01:03:50,740 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-09 01:03:50,740 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-09 01:03:50,740 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-09 01:03:50,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-09 01:03:50,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-09 01:03:50,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-09 01:03:50,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-09 01:03:50,742 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-09 01:03:50,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-09 01:03:50,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-09 01:03:50,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-09 01:03:50,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-09 01:03:50,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-09 01:03:50,819 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-09 01:03:50,821 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-09 01:03:50,821 INFO L275 PluginConnector]: CDTParser initialized [2019-09-09 01:03:50,822 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-09-09 01:03:50,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd09b4313/02916fa384004c1c94f6197689dbb759/FLAG66a7bcc86 [2019-09-09 01:03:51,948 INFO L306 CDTParser]: Found 1 translation units. [2019-09-09 01:03:51,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-09-09 01:03:52,022 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd09b4313/02916fa384004c1c94f6197689dbb759/FLAG66a7bcc86 [2019-09-09 01:03:52,380 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd09b4313/02916fa384004c1c94f6197689dbb759 [2019-09-09 01:03:52,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-09 01:03:52,395 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-09 01:03:52,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-09 01:03:52,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-09 01:03:52,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-09 01:03:52,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 01:03:52" (1/1) ... [2019-09-09 01:03:52,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c218830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:03:52, skipping insertion in model container [2019-09-09 01:03:52,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 01:03:52" (1/1) ... [2019-09-09 01:03:52,411 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-09 01:03:52,645 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-09 01:03:57,094 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-09-09 01:03:57,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43789cef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:03:57, skipping insertion in model container [2019-09-09 01:03:57,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-09 01:03:57,097 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-09 01:03:57,102 INFO L168 Benchmark]: Toolchain (without parser) took 4703.78 ms. Allocated memory was 133.2 MB in the beginning and 233.3 MB in the end (delta: 100.1 MB). Free memory was 66.1 MB in the beginning and 97.8 MB in the end (delta: -31.7 MB). Peak memory consumption was 76.1 MB. Max. memory is 7.1 GB. [2019-09-09 01:03:57,104 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 133.2 MB. Free memory was 107.6 MB in the beginning and 107.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-09 01:03:57,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4700.54 ms. Allocated memory was 133.2 MB in the beginning and 233.3 MB in the end (delta: 100.1 MB). Free memory was 65.8 MB in the beginning and 97.8 MB in the end (delta: -31.9 MB). Peak memory consumption was 75.9 MB. Max. memory is 7.1 GB. [2019-09-09 01:03:57,109 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 133.2 MB. Free memory was 107.6 MB in the beginning and 107.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4700.54 ms. Allocated memory was 133.2 MB in the beginning and 233.3 MB in the end (delta: 100.1 MB). Free memory was 65.8 MB in the beginning and 97.8 MB in the end (delta: -31.9 MB). Peak memory consumption was 75.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13314]: 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...