java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:52:21,837 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:52:21,843 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:52:21,880 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:52:21,880 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:52:21,881 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:52:21,886 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:52:21,890 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:52:21,900 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:52:21,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:52:21,902 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:52:21,906 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:52:21,907 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:52:21,914 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:52:21,924 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:52:21,925 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:52:21,932 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:52:21,934 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:52:21,943 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:52:21,951 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:52:21,957 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:52:21,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:52:21,967 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:52:22,000 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 [2018-11-27 11:52:22,045 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:52:22,045 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:52:22,046 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:52:22,046 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:52:22,053 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:52:22,053 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:52:22,053 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:52:22,054 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:52:22,054 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:52:22,054 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:52:22,054 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:52:22,054 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:52:22,060 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:52:22,060 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:52:22,060 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:52:22,061 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:52:22,061 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:52:22,061 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:52:22,061 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:52:22,061 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:52:22,062 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:52:22,062 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:52:22,062 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:52:22,062 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:52:22,063 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:52:22,068 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:52:22,068 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:52:22,069 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:52:22,069 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:52:22,069 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:52:22,069 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 11:52:22,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:52:22,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:52:22,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:52:22,218 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:52:22,219 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:52:22,220 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c [2018-11-27 11:52:22,379 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b216a419/d829449577534576ae7e231b130621a0/FLAG44b6a0517 [2018-11-27 11:52:24,879 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:52:24,880 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c [2018-11-27 11:52:25,163 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b216a419/d829449577534576ae7e231b130621a0/FLAG44b6a0517 [2018-11-27 11:52:25,605 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b216a419/d829449577534576ae7e231b130621a0 [2018-11-27 11:52:25,631 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:52:25,636 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:52:25,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:52:25,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:52:25,649 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:52:25,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:52:25" (1/1) ... [2018-11-27 11:52:25,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@306d85a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:25, skipping insertion in model container [2018-11-27 11:52:25,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:52:25" (1/1) ... [2018-11-27 11:52:25,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:52:26,370 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:52:36,423 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-27 11:52:36,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1dbf6a4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:36, skipping insertion in model container [2018-11-27 11:52:36,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:52:36,429 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-27 11:52:36,430 INFO L168 Benchmark]: Toolchain (without parser) took 10798.83 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: 23.8 MB). Peak memory consumption was 196.2 MB. Max. memory is 3.9 GB. [2018-11-27 11:52:36,443 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-27 11:52:36,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10790.04 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: 23.8 MB). Peak memory consumption was 196.2 MB. Max. memory is 3.9 GB. [2018-11-27 11:52:36,450 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 0.22 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 10790.04 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: 23.8 MB). Peak memory consumption was 196.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9015]: 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...