/usr/bin/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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:21:26,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:21:26,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:21:26,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:21:26,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:21:26,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:21:26,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:21:26,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:21:26,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:21:26,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:21:26,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:21:26,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:21:26,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:21:26,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:21:26,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:21:26,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:21:26,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:21:26,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:21:26,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:21:26,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:21:26,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:21:26,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:21:26,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:21:26,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:21:26,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:21:26,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:21:26,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:21:26,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:21:26,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:21:26,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:21:26,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:21:26,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:21:26,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:21:26,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:21:26,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:21:26,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:21:26,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:21:26,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:21:26,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:21:26,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:21:26,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:21:26,646 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-07 12:21:26,672 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:21:26,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:21:26,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-07 12:21:26,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-07 12:21:26,678 INFO L138 SettingsManager]: * Use SBE=true [2020-07-07 12:21:26,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:21:26,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:21:26,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:21:26,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:21:26,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:21:26,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:21:26,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:21:26,680 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:21:26,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:21:26,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:21:26,680 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-07 12:21:26,680 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:21:26,680 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:21:26,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:21:26,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:21:26,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-07 12:21:26,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-07 12:21:26,682 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-07 12:21:26,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-07 12:21:26,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:21:26,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-07 12:21:26,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-07 12:21:26,683 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-07 12:21:26,959 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:21:26,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:21:26,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:21:26,982 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:21:26,983 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:21:26,983 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-07 12:21:27,061 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8c201321/45021238f08c43c6b442a68f4bdfbf50/FLAG5685cfe77 [2020-07-07 12:21:28,046 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:21:28,046 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-07 12:21:28,110 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8c201321/45021238f08c43c6b442a68f4bdfbf50/FLAG5685cfe77 [2020-07-07 12:21:28,389 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8c201321/45021238f08c43c6b442a68f4bdfbf50 [2020-07-07 12:21:28,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:21:28,399 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:21:28,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:21:28,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:21:28,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:21:28,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:21:28" (1/1) ... [2020-07-07 12:21:28,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b08e308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:21:28, skipping insertion in model container [2020-07-07 12:21:28,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:21:28" (1/1) ... [2020-07-07 12:21:28,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:21:28,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:21:32,964 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-07 12:21:32,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73c2f012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:21:32, skipping insertion in model container [2020-07-07 12:21:32,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:21:32,966 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 12:21:32,969 INFO L168 Benchmark]: Toolchain (without parser) took 4569.05 ms. Allocated memory was 146.8 MB in the beginning and 250.1 MB in the end (delta: 103.3 MB). Free memory was 82.3 MB in the beginning and 130.4 MB in the end (delta: -48.0 MB). Peak memory consumption was 69.6 MB. Max. memory is 7.1 GB. [2020-07-07 12:21:32,970 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:21:32,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4566.01 ms. Allocated memory was 146.8 MB in the beginning and 250.1 MB in the end (delta: 103.3 MB). Free memory was 82.1 MB in the beginning and 130.4 MB in the end (delta: -48.2 MB). Peak memory consumption was 69.4 MB. Max. memory is 7.1 GB. [2020-07-07 12:21:32,974 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4566.01 ms. Allocated memory was 146.8 MB in the beginning and 250.1 MB in the end (delta: 103.3 MB). Free memory was 82.1 MB in the beginning and 130.4 MB in the end (delta: -48.2 MB). Peak memory consumption was 69.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12586]: 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...