/usr/bin/java -ea -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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.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.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 22:15:58,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 22:15:58,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 22:15:58,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 22:15:58,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 22:15:58,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 22:15:58,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 22:15:58,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 22:15:58,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 22:15:58,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 22:15:58,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 22:15:58,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 22:15:58,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 22:15:58,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 22:15:58,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 22:15:58,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 22:15:58,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 22:15:58,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 22:15:58,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 22:15:58,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 22:15:58,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 22:15:58,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 22:15:58,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 22:15:58,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 22:15:58,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 22:15:58,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 22:15:58,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 22:15:58,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 22:15:58,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 22:15:58,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 22:15:58,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 22:15:58,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 22:15:58,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 22:15:58,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 22:15:58,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 22:15:58,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 22:15:58,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 22:15:58,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 22:15:58,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 22:15:58,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 22:15:58,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 22:15:58,285 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-10 22:15:58,311 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 22:15:58,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 22:15:58,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 22:15:58,315 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 22:15:58,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 22:15:58,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 22:15:58,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 22:15:58,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 22:15:58,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 22:15:58,318 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 22:15:58,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 22:15:58,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 22:15:58,319 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 22:15:58,319 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 22:15:58,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 22:15:58,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 22:15:58,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 22:15:58,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 22:15:58,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 22:15:58,321 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 22:15:58,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 22:15:58,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 22:15:58,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 22:15:58,609 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 22:15:58,609 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 22:15:58,610 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2020-07-10 22:15:58,679 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a88e6b8/428133c8bb884634b56a490a120fcec1/FLAGf400529c4 [2020-07-10 22:15:59,516 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 22:15:59,517 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2020-07-10 22:15:59,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a88e6b8/428133c8bb884634b56a490a120fcec1/FLAGf400529c4 [2020-07-10 22:16:00,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a88e6b8/428133c8bb884634b56a490a120fcec1 [2020-07-10 22:16:00,015 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 22:16:00,017 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 22:16:00,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 22:16:00,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 22:16:00,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 22:16:00,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:16:00" (1/1) ... [2020-07-10 22:16:00,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c5b7a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:00, skipping insertion in model container [2020-07-10 22:16:00,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:16:00" (1/1) ... [2020-07-10 22:16:00,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 22:16:00,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 22:16:00,787 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4309] [2020-07-10 22:16:02,211 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-10 22:16:02,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dc7ae43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:02, skipping insertion in model container [2020-07-10 22:16:02,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 22:16:02,212 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 22:16:02,217 INFO L168 Benchmark]: Toolchain (without parser) took 2198.47 ms. Allocated memory was 137.9 MB in the beginning and 232.3 MB in the end (delta: 94.4 MB). Free memory was 90.5 MB in the beginning and 165.5 MB in the end (delta: -75.0 MB). Peak memory consumption was 40.6 MB. Max. memory is 7.1 GB. [2020-07-10 22:16:02,218 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 137.9 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 22:16:02,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2194.02 ms. Allocated memory was 137.9 MB in the beginning and 232.3 MB in the end (delta: 94.4 MB). Free memory was 90.3 MB in the beginning and 165.5 MB in the end (delta: -75.2 MB). Peak memory consumption was 40.4 MB. Max. memory is 7.1 GB. [2020-07-10 22:16:02,222 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 137.9 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2194.02 ms. Allocated memory was 137.9 MB in the beginning and 232.3 MB in the end (delta: 94.4 MB). Free memory was 90.3 MB in the beginning and 165.5 MB in the end (delta: -75.2 MB). Peak memory consumption was 40.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6001]: 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...