/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 14:51:05,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 14:51:05,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 14:51:05,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 14:51:05,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 14:51:05,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 14:51:05,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 14:51:05,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 14:51:05,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 14:51:05,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 14:51:05,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 14:51:05,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 14:51:05,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 14:51:05,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 14:51:05,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 14:51:05,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 14:51:05,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 14:51:05,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 14:51:05,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 14:51:05,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 14:51:05,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 14:51:05,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 14:51:05,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 14:51:05,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 14:51:05,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 14:51:05,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 14:51:05,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 14:51:05,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 14:51:05,393 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-04 14:51:05,428 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 14:51:05,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 14:51:05,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 14:51:05,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 14:51:05,430 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 14:51:05,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 14:51:05,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 14:51:05,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 14:51:05,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 14:51:05,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 14:51:05,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 14:51:05,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 14:51:05,431 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 14:51:05,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 14:51:05,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 14:51:05,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 14:51:05,432 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 14:51:05,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 14:51:05,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:51:05,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 14:51:05,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 14:51:05,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 14:51:05,434 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 14:51:05,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 14:51:05,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 14:51:05,434 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 14:51:05,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 14:51:05,435 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-09-04 14:51:05,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 14:51:05,863 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 14:51:05,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 14:51:05,869 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 14:51:05,870 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 14:51:05,871 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2020-09-04 14:51:05,945 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6df7c41b/2a81800249764af5826a03269de5a656/FLAGd87e6a4c4 [2020-09-04 14:51:06,985 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 14:51:06,987 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2020-09-04 14:51:07,053 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6df7c41b/2a81800249764af5826a03269de5a656/FLAGd87e6a4c4 [2020-09-04 14:51:07,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6df7c41b/2a81800249764af5826a03269de5a656 [2020-09-04 14:51:07,311 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 14:51:07,313 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 14:51:07,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 14:51:07,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 14:51:07,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 14:51:07,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:51:07" (1/1) ... [2020-09-04 14:51:07,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56d9c540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:51:07, skipping insertion in model container [2020-09-04 14:51:07,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:51:07" (1/1) ... [2020-09-04 14:51:07,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 14:51:07,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 14:51:10,719 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: bsearch [2020-09-04 14:51:10,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@618d1297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:51:10, skipping insertion in model container [2020-09-04 14:51:10,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 14:51:10,723 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 14:51:10,728 INFO L168 Benchmark]: Toolchain (without parser) took 3412.93 ms. Allocated memory was 141.0 MB in the beginning and 248.0 MB in the end (delta: 107.0 MB). Free memory was 84.4 MB in the beginning and 160.2 MB in the end (delta: -75.8 MB). Peak memory consumption was 40.0 MB. Max. memory is 7.1 GB. [2020-09-04 14:51:10,730 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 14:51:10,731 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3408.15 ms. Allocated memory was 141.0 MB in the beginning and 248.0 MB in the end (delta: 107.0 MB). Free memory was 84.2 MB in the beginning and 160.2 MB in the end (delta: -76.0 MB). Peak memory consumption was 39.8 MB. Max. memory is 7.1 GB. [2020-09-04 14:51:10,736 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3408.15 ms. Allocated memory was 141.0 MB in the beginning and 248.0 MB in the end (delta: 107.0 MB). Free memory was 84.2 MB in the beginning and 160.2 MB in the end (delta: -76.0 MB). Peak memory consumption was 39.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7021]: Unsupported Syntax Unsupported function: bsearch RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...