/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.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 0.1.25-267fbe0 [2020-07-18 00:01:10,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:01:10,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:01:10,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:01:10,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:01:10,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:01:10,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:01:10,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:01:10,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:01:10,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:01:10,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:01:10,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:01:10,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:01:10,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:01:10,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:01:10,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:01:10,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:01:10,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:01:10,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:01:10,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:01:10,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:01:10,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:01:10,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:01:10,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:01:10,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:01:10,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:01:10,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:01:10,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:01:10,328 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 [2020-07-18 00:01:10,355 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:01:10,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:01:10,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-18 00:01:10,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-18 00:01:10,357 INFO L138 SettingsManager]: * Use SBE=true [2020-07-18 00:01:10,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:01:10,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:01:10,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:01:10,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:01:10,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:01:10,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:01:10,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:01:10,362 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:01:10,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:01:10,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:01:10,363 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-18 00:01:10,363 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:01:10,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:01:10,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:01:10,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:01:10,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-18 00:01:10,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-18 00:01:10,364 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-18 00:01:10,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-18 00:01:10,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:01:10,365 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-18 00:01:10,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-18 00:01:10,365 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-18 00:01:10,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:01:10,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:01:10,652 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:01:10,653 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:01:10,654 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:01:10,655 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2020-07-18 00:01:10,726 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd83596a/7da5ceb402ea4f5cad29494f012d1c0e/FLAG682630cc2 [2020-07-18 00:01:11,618 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:01:11,619 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2020-07-18 00:01:11,661 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd83596a/7da5ceb402ea4f5cad29494f012d1c0e/FLAG682630cc2 [2020-07-18 00:01:12,088 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd83596a/7da5ceb402ea4f5cad29494f012d1c0e [2020-07-18 00:01:12,097 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:01:12,100 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:01:12,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:01:12,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:01:12,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:01:12,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:01:12" (1/1) ... [2020-07-18 00:01:12,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@667c9080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:01:12, skipping insertion in model container [2020-07-18 00:01:12,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:01:12" (1/1) ... [2020-07-18 00:01:12,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:01:12,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:01:14,266 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-07-18 00:01:14,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@664f0cb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:01:14, skipping insertion in model container [2020-07-18 00:01:14,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:01:14,268 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 00:01:14,272 INFO L168 Benchmark]: Toolchain (without parser) took 2171.76 ms. Allocated memory was 137.4 MB in the beginning and 238.0 MB in the end (delta: 100.7 MB). Free memory was 89.8 MB in the beginning and 172.8 MB in the end (delta: -83.0 MB). Peak memory consumption was 44.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:01:14,273 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory is still 119.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:01:14,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2166.71 ms. Allocated memory was 137.4 MB in the beginning and 238.0 MB in the end (delta: 100.7 MB). Free memory was 89.4 MB in the beginning and 172.8 MB in the end (delta: -83.4 MB). Peak memory consumption was 43.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:01:14,277 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 0.21 ms. Allocated memory is still 137.4 MB. Free memory is still 119.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2166.71 ms. Allocated memory was 137.4 MB in the beginning and 238.0 MB in the end (delta: 100.7 MB). Free memory was 89.4 MB in the beginning and 172.8 MB in the end (delta: -83.4 MB). Peak memory consumption was 43.7 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...