/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-20 12:58:17,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-20 12:58:17,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-20 12:58:17,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-20 12:58:17,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 12:58:17,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 12:58:17,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 12:58:17,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 12:58:17,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 12:58:17,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 12:58:17,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 12:58:17,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 12:58:17,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 12:58:17,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 12:58:17,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 12:58:17,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 12:58:17,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 12:58:17,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 12:58:17,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 12:58:17,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 12:58:17,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 12:58:17,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 12:58:17,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 12:58:17,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 12:58:17,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-20 12:58:17,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-20 12:58:17,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-20 12:58:17,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-20 12:58:17,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-20 12:58:17,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-20 12:58:17,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-20 12:58:17,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-20 12:58:17,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-20 12:58:17,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-20 12:58:17,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-20 12:58:17,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-20 12:58:17,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-20 12:58:17,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-20 12:58:17,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 12:58:17,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 12:58:17,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 12:58:17,294 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 [2020-07-20 12:58:17,308 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 12:58:17,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 12:58:17,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 12:58:17,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 12:58:17,310 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 12:58:17,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 12:58:17,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 12:58:17,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 12:58:17,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 12:58:17,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 12:58:17,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 12:58:17,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 12:58:17,312 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 12:58:17,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 12:58:17,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 12:58:17,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 12:58:17,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 12:58:17,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 12:58:17,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 12:58:17,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 12:58:17,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 12:58:17,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 12:58:17,314 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 12:58:17,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:17,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 12:58:17,315 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 12:58:17,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-20 12:58:17,315 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-20 12:58:17,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 12:58:17,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 12:58:17,643 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 12:58:17,644 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 12:58:17,651 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 12:58:17,652 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-07-20 12:58:17,716 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45f511373/94f90ac018244c14b07fe3267a263ec4/FLAG0923c8d8a [2020-07-20 12:58:18,930 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 12:58:18,931 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-07-20 12:58:19,031 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45f511373/94f90ac018244c14b07fe3267a263ec4/FLAG0923c8d8a [2020-07-20 12:58:19,064 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45f511373/94f90ac018244c14b07fe3267a263ec4 [2020-07-20 12:58:19,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 12:58:19,079 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 12:58:19,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 12:58:19,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 12:58:19,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 12:58:19,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:58:19" (1/1) ... [2020-07-20 12:58:19,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78b36135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:19, skipping insertion in model container [2020-07-20 12:58:19,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:58:19" (1/1) ... [2020-07-20 12:58:19,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 12:58:19,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 12:58:20,144 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4533] [2020-07-20 12:58:20,274 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8674] [2020-07-20 12:58:20,274 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8675-8676] [2020-07-20 12:58:22,246 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-07-20 12:58:22,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7538b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:22, skipping insertion in model container [2020-07-20 12:58:22,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-20 12:58:22,248 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-20 12:58:22,251 INFO L168 Benchmark]: Toolchain (without parser) took 3172.19 ms. Allocated memory was 145.2 MB in the beginning and 291.5 MB in the end (delta: 146.3 MB). Free memory was 67.5 MB in the beginning and 170.4 MB in the end (delta: -102.9 MB). Peak memory consumption was 59.0 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:22,251 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory is still 121.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-20 12:58:22,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3167.08 ms. Allocated memory was 145.2 MB in the beginning and 291.5 MB in the end (delta: 146.3 MB). Free memory was 67.1 MB in the beginning and 172.5 MB in the end (delta: -105.4 MB). Peak memory consumption was 58.6 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:22,254 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory is still 121.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3167.08 ms. Allocated memory was 145.2 MB in the beginning and 291.5 MB in the end (delta: 146.3 MB). Free memory was 67.1 MB in the beginning and 172.5 MB in the end (delta: -105.4 MB). Peak memory consumption was 58.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10515]: 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...