java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--qxl--qxl.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 23:41:23,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 23:41:23,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 23:41:23,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 23:41:23,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 23:41:23,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 23:41:23,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 23:41:23,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 23:41:23,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 23:41:23,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 23:41:23,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 23:41:23,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 23:41:23,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 23:41:23,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 23:41:23,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 23:41:23,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 23:41:23,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 23:41:23,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 23:41:23,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 23:41:23,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 23:41:23,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 23:41:23,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 23:41:23,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 23:41:23,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 23:41:23,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 23:41:23,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 23:41:23,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 23:41:23,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 23:41:23,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 23:41:23,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 23:41:23,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 23:41:23,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 23:41:23,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 23:41:23,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 23:41:23,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 23:41:23,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 23:41:23,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 23:41:23,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 23:41:23,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 23:41:23,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 23:41:23,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 23:41:23,242 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 23:41:23,259 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 23:41:23,259 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 23:41:23,259 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 23:41:23,260 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 23:41:23,260 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 23:41:23,260 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 23:41:23,261 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 23:41:23,261 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 23:41:23,263 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 23:41:23,263 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 23:41:23,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 23:41:23,264 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 23:41:23,264 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 23:41:23,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 23:41:23,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 23:41:23,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 23:41:23,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 23:41:23,266 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 23:41:23,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 23:41:23,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 23:41:23,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 23:41:23,267 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 23:41:23,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 23:41:23,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 23:41:23,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 23:41:23,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 23:41:23,268 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 23:41:23,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 23:41:23,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 23:41:23,268 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 23:41:23,320 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 23:41:23,336 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 23:41:23,340 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 23:41:23,341 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 23:41:23,342 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 23:41:23,342 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--qxl--qxl.ko.cil.i [2019-09-11 23:41:23,402 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75a388449/d2c6ee4973be4a77827d3f8383c47aa3/FLAG3d52afe93 [2019-09-11 23:41:24,550 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 23:41:24,552 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--qxl--qxl.ko.cil.i [2019-09-11 23:41:24,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75a388449/d2c6ee4973be4a77827d3f8383c47aa3/FLAG3d52afe93 [2019-09-11 23:41:24,751 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75a388449/d2c6ee4973be4a77827d3f8383c47aa3 [2019-09-11 23:41:24,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 23:41:24,761 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 23:41:24,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 23:41:24,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 23:41:24,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 23:41:24,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:41:24" (1/1) ... [2019-09-11 23:41:24,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@613073af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:41:24, skipping insertion in model container [2019-09-11 23:41:24,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:41:24" (1/1) ... [2019-09-11 23:41:24,777 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 23:41:25,035 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 23:41:30,633 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: qxl_io_log [2019-09-11 23:41:30,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e2b226b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:41:30, skipping insertion in model container [2019-09-11 23:41:30,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 23:41:30,635 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-11 23:41:30,641 INFO L168 Benchmark]: Toolchain (without parser) took 5875.57 ms. Allocated memory was 169.9 MB in the beginning and 287.8 MB in the end (delta: 118.0 MB). Free memory was 133.7 MB in the beginning and 127.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 130.6 MB. Max. memory is 7.1 GB. [2019-09-11 23:41:30,642 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 135.3 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-11 23:41:30,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5872.52 ms. Allocated memory was 169.9 MB in the beginning and 287.8 MB in the end (delta: 118.0 MB). Free memory was 133.7 MB in the beginning and 127.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 130.6 MB. Max. memory is 7.1 GB. [2019-09-11 23:41:30,649 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 135.3 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5872.52 ms. Allocated memory was 169.9 MB in the beginning and 287.8 MB in the end (delta: 118.0 MB). Free memory was 133.7 MB in the beginning and 127.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 130.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11731]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: qxl_io_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...