/usr/bin/java -ea -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-08_1a-drivers--media--pci--ivtv--ivtv.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 02:28:48,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 02:28:48,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 02:28:48,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 02:28:48,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 02:28:48,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 02:28:48,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 02:28:48,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 02:28:48,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 02:28:48,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 02:28:48,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 02:28:48,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 02:28:48,741 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 02:28:48,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 02:28:48,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 02:28:48,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 02:28:48,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 02:28:48,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 02:28:48,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 02:28:48,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 02:28:48,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 02:28:48,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 02:28:48,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 02:28:48,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 02:28:48,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 02:28:48,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 02:28:48,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 02:28:48,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 02:28:48,768 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-18 02:28:48,776 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 02:28:48,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 02:28:48,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 02:28:48,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 02:28:48,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 02:28:48,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 02:28:48,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 02:28:48,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 02:28:48,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 02:28:48,779 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 02:28:48,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 02:28:48,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 02:28:48,780 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 02:28:48,780 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 02:28:48,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 02:28:48,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 02:28:48,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 02:28:48,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 02:28:48,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 02:28:48,781 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 02:28:49,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 02:28:49,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 02:28:49,075 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 02:28:49,076 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 02:28:49,076 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 02:28:49,077 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--ivtv--ivtv.ko-entry_point.cil.out.i [2020-07-18 02:28:49,137 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/141d7b3a6/9abe19183f2148908db4f59a5d4fec23/FLAG4c838936b [2020-07-18 02:28:50,256 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 02:28:50,257 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--ivtv--ivtv.ko-entry_point.cil.out.i [2020-07-18 02:28:50,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/141d7b3a6/9abe19183f2148908db4f59a5d4fec23/FLAG4c838936b [2020-07-18 02:28:50,471 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/141d7b3a6/9abe19183f2148908db4f59a5d4fec23 [2020-07-18 02:28:50,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 02:28:50,484 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 02:28:50,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 02:28:50,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 02:28:50,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 02:28:50,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:28:50" (1/1) ... [2020-07-18 02:28:50,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b8d7786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:28:50, skipping insertion in model container [2020-07-18 02:28:50,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:28:50" (1/1) ... [2020-07-18 02:28:50,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 02:28:50,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 02:28:51,473 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4564] [2020-07-18 02:28:53,025 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ivtv_vapi [2020-07-18 02:28:53,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79f72e67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:28:53, skipping insertion in model container [2020-07-18 02:28:53,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 02:28:53,027 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 02:28:53,031 INFO L168 Benchmark]: Toolchain (without parser) took 2546.47 ms. Allocated memory was 138.4 MB in the beginning and 294.6 MB in the end (delta: 156.2 MB). Free memory was 65.2 MB in the beginning and 191.2 MB in the end (delta: -126.0 MB). Peak memory consumption was 59.1 MB. Max. memory is 7.1 GB. [2020-07-18 02:28:53,032 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 121.9 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-18 02:28:53,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2505.64 ms. Allocated memory was 169.9 MB in the beginning and 294.6 MB in the end (delta: 124.8 MB). Free memory was 134.9 MB in the beginning and 193.0 MB in the end (delta: -58.1 MB). Peak memory consumption was 97.4 MB. Max. memory is 7.1 GB. [2020-07-18 02:28:53,037 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 121.9 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2505.64 ms. Allocated memory was 169.9 MB in the beginning and 294.6 MB in the end (delta: 124.8 MB). Free memory was 134.9 MB in the beginning and 193.0 MB in the end (delta: -58.1 MB). Peak memory consumption was 97.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7384]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ivtv_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...