/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 08:11:40,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 08:11:40,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 08:11:40,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 08:11:40,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 08:11:40,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 08:11:40,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 08:11:40,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 08:11:40,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 08:11:40,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 08:11:40,379 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 08:11:40,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 08:11:40,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 08:11:40,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 08:11:40,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 08:11:40,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 08:11:40,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 08:11:40,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 08:11:40,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 08:11:40,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 08:11:40,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 08:11:40,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 08:11:40,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 08:11:40,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 08:11:40,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-07 08:11:40,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 08:11:40,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 08:11:40,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 08:11:40,432 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-11-07 08:11:40,450 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 08:11:40,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 08:11:40,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 08:11:40,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 08:11:40,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 08:11:40,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 08:11:40,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 08:11:40,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 08:11:40,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 08:11:40,469 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 08:11:40,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 08:11:40,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 08:11:40,471 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 08:11:40,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 08:11:40,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 08:11:40,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 08:11:40,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 08:11:40,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 08:11:40,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 08:11:40,472 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 08:11:40,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 08:11:40,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 08:11:40,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 08:11:40,851 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 08:11:40,852 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 08:11:40,853 INFO L432 ainManager$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--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-11-07 08:11:40,936 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11e38a14f/3823e79f989c4b819052cfe5a82e5bd2/FLAG9930409b0 [2020-11-07 08:11:42,464 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 08:11:42,465 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--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-11-07 08:11:42,620 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11e38a14f/3823e79f989c4b819052cfe5a82e5bd2/FLAG9930409b0 [2020-11-07 08:11:42,881 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11e38a14f/3823e79f989c4b819052cfe5a82e5bd2 [2020-11-07 08:11:42,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 08:11:42,895 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 08:11:42,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 08:11:42,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 08:11:42,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 08:11:42,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:11:42" (1/1) ... [2020-11-07 08:11:42,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2210797e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:11:42, skipping insertion in model container [2020-11-07 08:11:42,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:11:42" (1/1) ... [2020-11-07 08:11:42,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 08:11:43,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 08:11:43,924 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4587] [2020-11-07 08:11:44,073 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8816] [2020-11-07 08:11:44,074 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8817-8818] [2020-11-07 08:11:45,774 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2020-11-07 08:11:45,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5878283b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:11:45, skipping insertion in model container [2020-11-07 08:11:45,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 08:11:45,776 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-07 08:11:45,780 INFO L168 Benchmark]: Toolchain (without parser) took 2887.65 ms. Allocated memory was 165.7 MB in the beginning and 213.9 MB in the end (delta: 48.2 MB). Free memory was 132.3 MB in the beginning and 144.1 MB in the end (delta: -11.8 MB). Peak memory consumption was 53.6 MB. Max. memory is 8.0 GB. [2020-11-07 08:11:45,782 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 125.8 MB. Free memory is still 103.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 08:11:45,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2878.50 ms. Allocated memory was 165.7 MB in the beginning and 213.9 MB in the end (delta: 48.2 MB). Free memory was 131.6 MB in the beginning and 144.1 MB in the end (delta: -12.5 MB). Peak memory consumption was 53.6 MB. Max. memory is 8.0 GB. [2020-11-07 08:11:45,789 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 125.8 MB. Free memory is still 103.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2878.50 ms. Allocated memory was 165.7 MB in the beginning and 213.9 MB in the end (delta: 48.2 MB). Free memory was 131.6 MB in the beginning and 144.1 MB in the end (delta: -12.5 MB). Peak memory consumption was 53.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10607]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...