/usr/bin/java -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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 20:09:49,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 20:09:49,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 20:09:49,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 20:09:49,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 20:09:49,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 20:09:49,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 20:09:49,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 20:09:49,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 20:09:49,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 20:09:49,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 20:09:49,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 20:09:49,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 20:09:49,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 20:09:49,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 20:09:49,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 20:09:49,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 20:09:49,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 20:09:49,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 20:09:49,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 20:09:49,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 20:09:49,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 20:09:49,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 20:09:49,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 20:09:49,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 20:09:49,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 20:09:49,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 20:09:49,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 20:09:49,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 20:09:49,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 20:09:49,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 20:09:49,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 20:09:49,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 20:09:49,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 20:09:49,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 20:09:49,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 20:09:49,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 20:09:49,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 20:09:49,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 20:09:49,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 20:09:49,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 20:09:49,276 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-09-04 20:09:49,293 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 20:09:49,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 20:09:49,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 20:09:49,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 20:09:49,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 20:09:49,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 20:09:49,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 20:09:49,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 20:09:49,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 20:09:49,296 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 20:09:49,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 20:09:49,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 20:09:49,298 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 20:09:49,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 20:09:49,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 20:09:49,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 20:09:49,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 20:09:49,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 20:09:49,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 20:09:49,300 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-09-04 20:09:49,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 20:09:49,743 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 20:09:49,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 20:09:49,751 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 20:09:49,752 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 20:09:49,753 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-09-04 20:09:49,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c44ab517a/192e5ba440dd46bf88bdf7d615233ab2/FLAG857a1f4e0 [2020-09-04 20:09:51,098 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 20:09:51,099 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-09-04 20:09:51,183 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c44ab517a/192e5ba440dd46bf88bdf7d615233ab2/FLAG857a1f4e0 [2020-09-04 20:09:51,235 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c44ab517a/192e5ba440dd46bf88bdf7d615233ab2 [2020-09-04 20:09:51,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 20:09:51,254 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 20:09:51,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 20:09:51,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 20:09:51,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 20:09:51,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:09:51" (1/1) ... [2020-09-04 20:09:51,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18839cfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:09:51, skipping insertion in model container [2020-09-04 20:09:51,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:09:51" (1/1) ... [2020-09-04 20:09:51,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 20:09:51,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 20:09:52,514 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2020-09-04 20:09:54,878 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-09-04 20:09:54,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@364b6641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:09:54, skipping insertion in model container [2020-09-04 20:09:54,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 20:09:54,880 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 20:09:54,884 INFO L168 Benchmark]: Toolchain (without parser) took 3628.16 ms. Allocated memory was 138.4 MB in the beginning and 305.1 MB in the end (delta: 166.7 MB). Free memory was 64.1 MB in the beginning and 173.8 MB in the end (delta: -109.7 MB). Peak memory consumption was 65.7 MB. Max. memory is 7.1 GB. [2020-09-04 20:09:54,885 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 20:09:54,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3578.41 ms. Allocated memory was 171.4 MB in the beginning and 305.1 MB in the end (delta: 133.7 MB). Free memory was 135.4 MB in the beginning and 173.8 MB in the end (delta: -38.4 MB). Peak memory consumption was 104.0 MB. Max. memory is 7.1 GB. [2020-09-04 20:09:54,888 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3578.41 ms. Allocated memory was 171.4 MB in the beginning and 305.1 MB in the end (delta: 133.7 MB). Free memory was 135.4 MB in the beginning and 173.8 MB in the end (delta: -38.4 MB). Peak memory consumption was 104.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10812]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...