/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:01:35,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:01:35,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:01:35,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:01:35,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:01:35,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:01:35,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:01:35,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:01:35,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:01:35,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:01:35,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:01:35,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:01:35,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:01:35,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:01:35,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:01:35,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:01:35,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:01:35,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:01:35,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:01:36,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:01:36,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:01:36,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:01:36,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:01:36,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:01:36,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 21:01:36,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:01:36,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:01:36,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:01:36,019 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-08-22 21:01:36,029 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:01:36,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:01:36,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:01:36,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:01:36,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:01:36,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:01:36,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:01:36,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:01:36,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:01:36,032 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:01:36,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:01:36,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:01:36,033 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:01:36,033 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:01:36,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:01:36,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:01:36,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:01:36,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:01:36,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:01:36,034 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 21:01:36,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:01:36,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:01:36,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:01:36,402 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:01:36,403 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:01:36,403 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2020-08-22 21:01:36,462 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27cab737d/b7627bdc69a54af3a31d4a74d4ee7bbd/FLAG44dfdbcc2 [2020-08-22 21:01:37,234 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:01:37,236 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2020-08-22 21:01:37,282 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27cab737d/b7627bdc69a54af3a31d4a74d4ee7bbd/FLAG44dfdbcc2 [2020-08-22 21:01:37,724 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27cab737d/b7627bdc69a54af3a31d4a74d4ee7bbd [2020-08-22 21:01:37,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:01:37,736 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:01:37,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:01:37,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:01:37,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:01:37,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:01:37" (1/1) ... [2020-08-22 21:01:37,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b1377f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:01:37, skipping insertion in model container [2020-08-22 21:01:37,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:01:37" (1/1) ... [2020-08-22 21:01:37,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:01:37,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:01:39,651 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-08-22 21:01:39,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@250bfe75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:01:39, skipping insertion in model container [2020-08-22 21:01:39,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:01:39,652 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 21:01:39,655 INFO L168 Benchmark]: Toolchain (without parser) took 1918.07 ms. Allocated memory was 147.8 MB in the beginning and 244.3 MB in the end (delta: 96.5 MB). Free memory was 94.1 MB in the beginning and 179.5 MB in the end (delta: -85.4 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB. [2020-08-22 21:01:39,656 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 147.8 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 21:01:39,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1914.69 ms. Allocated memory was 147.8 MB in the beginning and 244.3 MB in the end (delta: 96.5 MB). Free memory was 93.7 MB in the beginning and 179.5 MB in the end (delta: -85.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 7.1 GB. [2020-08-22 21:01:39,660 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 147.8 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1914.69 ms. Allocated memory was 147.8 MB in the beginning and 244.3 MB in the end (delta: 96.5 MB). Free memory was 93.7 MB in the beginning and 179.5 MB in the end (delta: -85.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5823]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...