/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:37:31,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:37:31,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:37:31,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-07-07 15:37:31,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:37:31,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:37:31,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:37:31,999 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-07 15:37:32,027 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:37:32,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:37:32,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:37:32,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:37:32,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:37:32,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:37:32,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:37:32,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:37:32,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:37:32,032 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:37:32,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:37:32,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:37:32,036 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:37:32,036 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:37:32,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:37:32,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:37:32,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:37:32,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:37:32,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:37:32,037 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 [2020-07-07 15:37:32,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:37:32,375 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:37:32,379 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:37:32,381 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:37:32,381 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:37:32,382 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-07-07 15:37:32,448 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d2400121/54ffc1b5e6e64a5495b6d3e2a7a712ee/FLAG5fd8bdad2 [2020-07-07 15:37:33,243 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:37:33,244 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-07-07 15:37:33,290 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d2400121/54ffc1b5e6e64a5495b6d3e2a7a712ee/FLAG5fd8bdad2 [2020-07-07 15:37:33,779 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d2400121/54ffc1b5e6e64a5495b6d3e2a7a712ee [2020-07-07 15:37:33,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:37:33,790 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:37:33,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:37:33,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:37:33,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:37:33,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:37:33" (1/1) ... [2020-07-07 15:37:33,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@787f36b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:37:33, skipping insertion in model container [2020-07-07 15:37:33,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:37:33" (1/1) ... [2020-07-07 15:37:33,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:37:33,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:37:35,122 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-07-07 15:37:35,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c21732b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:37:35, skipping insertion in model container [2020-07-07 15:37:35,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:37:35,124 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 15:37:35,127 INFO L168 Benchmark]: Toolchain (without parser) took 1335.96 ms. Allocated memory was 138.9 MB in the beginning and 241.2 MB in the end (delta: 102.2 MB). Free memory was 94.1 MB in the beginning and 179.3 MB in the end (delta: -85.1 MB). Peak memory consumption was 47.3 MB. Max. memory is 7.1 GB. [2020-07-07 15:37:35,128 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 15:37:35,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1332.49 ms. Allocated memory was 138.9 MB in the beginning and 241.2 MB in the end (delta: 102.2 MB). Free memory was 93.9 MB in the beginning and 179.3 MB in the end (delta: -85.4 MB). Peak memory consumption was 47.0 MB. Max. memory is 7.1 GB. [2020-07-07 15:37:35,132 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1332.49 ms. Allocated memory was 138.9 MB in the beginning and 241.2 MB in the end (delta: 102.2 MB). Free memory was 93.9 MB in the beginning and 179.3 MB in the end (delta: -85.4 MB). Peak memory consumption was 47.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5716]: 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...