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-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:49:31,920 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:49:31,922 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:49:31,960 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:49:31,961 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:49:31,968 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:49:31,970 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:49:31,974 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:49:31,979 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:49:31,987 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:49:31,991 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:49:31,998 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:49:32,001 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:49:32,003 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:49:32,014 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:49:32,015 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:49:32,016 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:49:32,021 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:49:32,032 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:49:32,038 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:49:32,039 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:49:32,043 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:49:32,049 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:49:32,081 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 11:49:32,133 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:49:32,133 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:49:32,134 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:49:32,134 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:49:32,140 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:49:32,141 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:49:32,141 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:49:32,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:49:32,141 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:49:32,142 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:49:32,147 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:49:32,147 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:49:32,147 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:49:32,148 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:49:32,148 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:49:32,148 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:49:32,148 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:49:32,149 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:49:32,149 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:49:32,149 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:49:32,149 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:49:32,149 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:49:32,153 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:49:32,153 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:49:32,153 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:49:32,154 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:49:32,156 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:49:32,156 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:49:32,156 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:49:32,156 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:49:32,157 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 11:49:32,251 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:49:32,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:49:32,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:49:32,300 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:49:32,300 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:49:32,301 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c [2018-11-27 11:49:32,446 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/038fd334a/952429a75c8f40d0b1d3ab7251998980/FLAG280ce8e33 [2018-11-27 11:49:34,878 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:49:34,884 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c [2018-11-27 11:49:35,117 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/038fd334a/952429a75c8f40d0b1d3ab7251998980/FLAG280ce8e33 [2018-11-27 11:49:35,624 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/038fd334a/952429a75c8f40d0b1d3ab7251998980 [2018-11-27 11:49:35,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:49:35,638 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:49:35,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:49:35,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:49:35,654 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:49:35,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:49:35" (1/1) ... [2018-11-27 11:49:35,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b1af41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:35, skipping insertion in model container [2018-11-27 11:49:35,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:49:35" (1/1) ... [2018-11-27 11:49:35,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:49:36,331 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:49:46,673 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-27 11:49:46,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7acde7af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:46, skipping insertion in model container [2018-11-27 11:49:46,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:49:46,675 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-27 11:49:46,680 INFO L168 Benchmark]: Toolchain (without parser) took 11042.97 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: 24.5 MB). Peak memory consumption was 207.6 MB. Max. memory is 3.9 GB. [2018-11-27 11:49:46,686 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 11:49:46,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11035.22 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: 24.5 MB). Peak memory consumption was 207.6 MB. Max. memory is 3.9 GB. [2018-11-27 11:49:46,694 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 11035.22 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: 24.5 MB). Peak memory consumption was 207.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9019]: 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...