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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 21:50:26,012 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 21:50:26,016 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 21:50:26,030 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 21:50:26,031 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 21:50:26,033 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 21:50:26,036 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 21:50:26,040 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 21:50:26,043 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 21:50:26,044 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 21:50:26,046 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 21:50:26,046 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 21:50:26,047 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 21:50:26,048 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 21:50:26,049 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 21:50:26,050 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 21:50:26,051 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 21:50:26,053 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 21:50:26,055 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 21:50:26,057 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 21:50:26,058 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 21:50:26,059 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 21:50:26,062 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 21:50:26,062 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 21:50:26,062 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 21:50:26,063 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 21:50:26,064 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 21:50:26,065 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 21:50:26,066 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 21:50:26,067 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 21:50:26,067 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 21:50:26,068 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 21:50:26,068 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 21:50:26,068 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 21:50:26,069 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 21:50:26,070 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 21:50:26,070 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-25 21:50:26,085 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 21:50:26,085 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 21:50:26,086 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 21:50:26,086 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 21:50:26,087 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 21:50:26,087 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 21:50:26,087 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 21:50:26,088 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 21:50:26,088 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 21:50:26,088 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 21:50:26,088 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 21:50:26,088 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 21:50:26,089 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 21:50:26,089 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 21:50:26,089 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 21:50:26,089 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 21:50:26,089 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 21:50:26,090 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 21:50:26,090 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 21:50:26,090 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 21:50:26,090 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 21:50:26,090 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 21:50:26,091 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 21:50:26,091 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 21:50:26,091 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 21:50:26,091 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 21:50:26,091 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 21:50:26,092 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 21:50:26,092 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 21:50:26,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 21:50:26,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 21:50:26,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 21:50:26,156 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 21:50:26,157 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 21:50:26,158 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point_false-unreach-call.cil.out.c [2018-11-25 21:50:26,216 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9feab2feb/caa88e92256547a8a128b08ac4520ea0/FLAGb06ee27a3 [2018-11-25 21:50:27,099 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 21:50:27,100 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point_false-unreach-call.cil.out.c [2018-11-25 21:50:27,144 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9feab2feb/caa88e92256547a8a128b08ac4520ea0/FLAGb06ee27a3 [2018-11-25 21:50:27,513 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9feab2feb/caa88e92256547a8a128b08ac4520ea0 [2018-11-25 21:50:27,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 21:50:27,532 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 21:50:27,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 21:50:27,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 21:50:27,538 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 21:50:27,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:50:27" (1/1) ... [2018-11-25 21:50:27,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fb167fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:50:27, skipping insertion in model container [2018-11-25 21:50:27,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:50:27" (1/1) ... [2018-11-25 21:50:27,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 21:50:27,748 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 21:50:28,341 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4314] [2018-11-25 21:50:29,762 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-25 21:50:29,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@657d8e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:50:29, skipping insertion in model container [2018-11-25 21:50:29,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 21:50:29,764 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-25 21:50:29,766 INFO L168 Benchmark]: Toolchain (without parser) took 2237.19 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 778.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -830.5 MB). Peak memory consumption was 125.4 MB. Max. memory is 7.1 GB. [2018-11-25 21:50:29,768 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-25 21:50:29,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2230.38 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 778.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -830.5 MB). Peak memory consumption was 125.4 MB. Max. memory is 7.1 GB. [2018-11-25 21:50:29,772 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 0.20 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 2230.38 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 778.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -830.5 MB). Peak memory consumption was 125.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6137]: 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...