/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:20:45,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:20:45,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:20:45,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:20:45,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:20:45,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:20:45,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:20:45,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:20:45,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:20:45,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:20:45,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:20:45,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:20:45,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:20:45,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:20:45,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:20:45,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:20:45,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:20:45,549 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:20:45,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:20:45,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:20:45,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:20:45,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:20:45,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:20:45,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:20:45,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 12:20:45,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:20:45,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:20:45,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:20:45,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:20:45,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:20:45,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:20:45,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:20:45,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:20:45,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:20:45,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:20:45,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:20:45,586 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 [2020-07-07 12:20:45,607 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:20:45,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:20:45,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-07 12:20:45,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-07 12:20:45,610 INFO L138 SettingsManager]: * Use SBE=true [2020-07-07 12:20:45,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:20:45,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:20:45,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:20:45,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:20:45,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:20:45,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:20:45,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:20:45,612 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:20:45,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:20:45,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:20:45,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-07 12:20:45,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:20:45,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:20:45,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:20:45,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:20:45,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-07 12:20:45,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-07 12:20:45,615 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-07 12:20:45,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-07 12:20:45,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:20:45,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-07 12:20:45,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-07 12:20:45,616 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-07 12:20:45,878 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:20:45,891 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:20:45,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:20:45,896 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:20:45,897 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:20:45,897 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-07-07 12:20:45,975 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2569200ba/b3f3bc70ca4448429f32c793f761158b/FLAGd057a3a87 [2020-07-07 12:20:47,321 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:20:47,322 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-07-07 12:20:47,499 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2569200ba/b3f3bc70ca4448429f32c793f761158b/FLAGd057a3a87 [2020-07-07 12:20:47,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2569200ba/b3f3bc70ca4448429f32c793f761158b [2020-07-07 12:20:47,838 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:20:47,839 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:20:47,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:20:47,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:20:47,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:20:47,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:20:47" (1/1) ... [2020-07-07 12:20:47,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@475b6dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:20:47, skipping insertion in model container [2020-07-07 12:20:47,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:20:47" (1/1) ... [2020-07-07 12:20:47,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:20:48,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:20:48,815 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4598] [2020-07-07 12:20:51,210 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2020-07-07 12:20:51,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fe40cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:20:51, skipping insertion in model container [2020-07-07 12:20:51,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:20:51,212 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 12:20:51,215 INFO L168 Benchmark]: Toolchain (without parser) took 3374.80 ms. Allocated memory was 171.4 MB in the beginning and 293.6 MB in the end (delta: 122.2 MB). Free memory was 131.3 MB in the beginning and 166.3 MB in the end (delta: -35.0 MB). Peak memory consumption was 95.9 MB. Max. memory is 7.1 GB. [2020-07-07 12:20:51,216 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-07 12:20:51,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3371.54 ms. Allocated memory was 171.4 MB in the beginning and 293.6 MB in the end (delta: 122.2 MB). Free memory was 131.3 MB in the beginning and 166.3 MB in the end (delta: -35.0 MB). Peak memory consumption was 95.9 MB. Max. memory is 7.1 GB. [2020-07-07 12:20:51,220 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3371.54 ms. Allocated memory was 171.4 MB in the beginning and 293.6 MB in the end (delta: 122.2 MB). Free memory was 131.3 MB in the beginning and 166.3 MB in the end (delta: -35.0 MB). Peak memory consumption was 95.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10920]: 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...