/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 --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 0.1.25-3af5e1f [2020-09-05 01:35:12,945 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-09-05 01:35:13,013 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-09-05 01:35:13,024 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-05 01:35:13,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-05 01:35:13,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-05 01:35:13,026 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-05 01:35:13,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-05 01:35:13,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-05 01:35:13,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-05 01:35:13,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-05 01:35:13,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-05 01:35:13,027 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-05 01:35:13,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-05 01:35:13,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-05 01:35:13,028 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-05 01:35:13,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-05 01:35:13,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-05 01:35:13,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-05 01:35:13,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-05 01:35:13,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-05 01:35:13,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-05 01:35:13,029 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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 [2020-09-05 01:35:13,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-05 01:35:13,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-05 01:35:13,557 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-05 01:35:13,560 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-05 01:35:13,561 INFO L275 PluginConnector]: CDTParser initialized [2020-09-05 01:35:13,562 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-09-05 01:35:13,646 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/657089038/7d17239bc7de4bcca416de2af352bb91/FLAGa054a012b [2020-09-05 01:35:14,881 INFO L306 CDTParser]: Found 1 translation units. [2020-09-05 01:35:14,882 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-09-05 01:35:15,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/657089038/7d17239bc7de4bcca416de2af352bb91/FLAGa054a012b [2020-09-05 01:35:15,453 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/657089038/7d17239bc7de4bcca416de2af352bb91 [2020-09-05 01:35:15,466 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-05 01:35:15,468 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-05 01:35:15,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-05 01:35:15,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-05 01:35:15,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-05 01:35:15,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 01:35:15" (1/1) ... [2020-09-05 01:35:15,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e0e9fa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 01:35:15, skipping insertion in model container [2020-09-05 01:35:15,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 01:35:15" (1/1) ... [2020-09-05 01:35:15,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-05 01:35:15,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-05 01:35:16,629 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2020-09-05 01:35:16,845 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8805] [2020-09-05 01:35:16,846 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8806-8807] [2020-09-05 01:35:18,710 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2020-09-05 01:35:18,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f41d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 01:35:18, skipping insertion in model container [2020-09-05 01:35:18,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-05 01:35:18,712 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-05 01:35:18,718 INFO L168 Benchmark]: Toolchain (without parser) took 3246.60 ms. Allocated memory was 137.4 MB in the beginning and 297.3 MB in the end (delta: 159.9 MB). Free memory was 65.6 MB in the beginning and 179.8 MB in the end (delta: -114.2 MB). Peak memory consumption was 62.4 MB. Max. memory is 7.1 GB. [2020-09-05 01:35:18,721 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory was 120.0 MB in the beginning and 119.5 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. [2020-09-05 01:35:18,722 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3243.17 ms. Allocated memory was 137.4 MB in the beginning and 297.3 MB in the end (delta: 159.9 MB). Free memory was 65.6 MB in the beginning and 179.8 MB in the end (delta: -114.2 MB). Peak memory consumption was 62.4 MB. Max. memory is 7.1 GB. [2020-09-05 01:35:18,727 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory was 120.0 MB in the beginning and 119.5 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3243.17 ms. Allocated memory was 137.4 MB in the beginning and 297.3 MB in the end (delta: 159.9 MB). Free memory was 65.6 MB in the beginning and 179.8 MB in the end (delta: -114.2 MB). Peak memory consumption was 62.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10596]: 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...