java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.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--tlg2300--poseidon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 13:17:46,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 13:17:46,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 13:17:46,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 13:17:46,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 13:17:46,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 13:17:46,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 13:17:46,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 13:17:46,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 13:17:46,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 13:17:46,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 13:17:46,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 13:17:46,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 13:17:46,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 13:17:46,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 13:17:46,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 13:17:46,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 13:17:46,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 13:17:46,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 13:17:46,977 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 13:17:46,978 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 13:17:46,980 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 13:17:46,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 13:17:46,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 13:17:46,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 13:17:46,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 13:17:46,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 13:17:46,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 13:17:46,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 13:17:46,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 13:17:46,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 13:17:46,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 13:17:46,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 13:17:46,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 13:17:46,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 13:17:46,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 13:17:46,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 13:17:46,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 13:17:46,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 13:17:46,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 13:17:46,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 13:17:46,996 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 [2019-09-01 13:17:47,012 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 13:17:47,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 13:17:47,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 13:17:47,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 13:17:47,014 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 13:17:47,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 13:17:47,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 13:17:47,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 13:17:47,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 13:17:47,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 13:17:47,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 13:17:47,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 13:17:47,015 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 13:17:47,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 13:17:47,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 13:17:47,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 13:17:47,016 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 13:17:47,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 13:17:47,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 13:17:47,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 13:17:47,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 13:17:47,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 13:17:47,018 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 13:17:47,018 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 13:17:47,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 13:17:47,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 13:17:47,019 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 13:17:47,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 13:17:47,077 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 13:17:47,081 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 13:17:47,083 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 13:17:47,083 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 13:17:47,084 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2019-09-01 13:17:47,149 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e316b600/a2f340fc28db4182924fe8e63eda38bb/FLAG7b94c1ec8 [2019-09-01 13:17:48,185 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 13:17:48,186 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2019-09-01 13:17:48,249 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e316b600/a2f340fc28db4182924fe8e63eda38bb/FLAG7b94c1ec8 [2019-09-01 13:17:48,521 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e316b600/a2f340fc28db4182924fe8e63eda38bb [2019-09-01 13:17:48,530 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 13:17:48,532 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 13:17:48,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 13:17:48,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 13:17:48,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 13:17:48,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:17:48" (1/1) ... [2019-09-01 13:17:48,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f08e663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:17:48, skipping insertion in model container [2019-09-01 13:17:48,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:17:48" (1/1) ... [2019-09-01 13:17:48,550 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 13:17:48,748 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 13:17:49,519 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4275] [2019-09-01 13:17:51,124 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-09-01 13:17:51,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11ab7d0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:17:51, skipping insertion in model container [2019-09-01 13:17:51,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 13:17:51,126 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-01 13:17:51,131 INFO L168 Benchmark]: Toolchain (without parser) took 2596.20 ms. Allocated memory was 133.2 MB in the beginning and 235.9 MB in the end (delta: 102.8 MB). Free memory was 70.8 MB in the beginning and 147.2 MB in the end (delta: -76.3 MB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. [2019-09-01 13:17:51,132 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-01 13:17:51,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2592.79 ms. Allocated memory was 133.2 MB in the beginning and 235.9 MB in the end (delta: 102.8 MB). Free memory was 70.6 MB in the beginning and 147.2 MB in the end (delta: -76.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 7.1 GB. [2019-09-01 13:17:51,138 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2592.79 ms. Allocated memory was 133.2 MB in the beginning and 235.9 MB in the end (delta: 102.8 MB). Free memory was 70.6 MB in the beginning and 147.2 MB in the end (delta: -76.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7815]: 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...