/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 23:28:07,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 23:28:07,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 23:28:07,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 23:28:07,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 23:28:07,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 23:28:07,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 23:28:07,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 23:28:07,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 23:28:07,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 23:28:07,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 23:28:07,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 23:28:07,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 23:28:07,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 23:28:07,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 23:28:07,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 23:28:07,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 23:28:07,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 23:28:07,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 23:28:07,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 23:28:07,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 23:28:07,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 23:28:07,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 23:28:07,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 23:28:07,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-23 23:28:07,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 23:28:07,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 23:28:07,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 23:28:07,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 23:28:07,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 23:28:07,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 23:28:07,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 23:28:07,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 23:28:07,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 23:28:07,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 23:28:07,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 23:28:07,687 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-10-23 23:28:07,706 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 23:28:07,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 23:28:07,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 23:28:07,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 23:28:07,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 23:28:07,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 23:28:07,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 23:28:07,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 23:28:07,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 23:28:07,718 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 23:28:07,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 23:28:07,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 23:28:07,719 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 23:28:07,719 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 23:28:07,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 23:28:07,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 23:28:07,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 23:28:07,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 23:28:07,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 23:28:07,720 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 23:28:08,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 23:28:08,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 23:28:08,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 23:28:08,152 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 23:28:08,153 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 23:28:08,154 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/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 [2020-10-23 23:28:08,242 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca6f82029/14a9cacd80354ce9bfa40f2e7b712f6a/FLAG5e4121ebf [2020-10-23 23:28:09,492 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 23:28:09,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/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 [2020-10-23 23:28:09,566 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca6f82029/14a9cacd80354ce9bfa40f2e7b712f6a/FLAG5e4121ebf [2020-10-23 23:28:09,693 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca6f82029/14a9cacd80354ce9bfa40f2e7b712f6a [2020-10-23 23:28:09,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 23:28:09,704 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 23:28:09,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 23:28:09,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 23:28:09,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 23:28:09,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:28:09" (1/1) ... [2020-10-23 23:28:09,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@764833e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:28:09, skipping insertion in model container [2020-10-23 23:28:09,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:28:09" (1/1) ... [2020-10-23 23:28:09,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 23:28:09,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 23:28:12,649 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: bsearch [2020-10-23 23:28:12,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35995dca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:28:12, skipping insertion in model container [2020-10-23 23:28:12,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 23:28:12,650 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-23 23:28:12,653 INFO L168 Benchmark]: Toolchain (without parser) took 2954.06 ms. Allocated memory is still 151.0 MB. Free memory was 107.2 MB in the beginning and 98.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 38.3 MB. Max. memory is 8.0 GB. [2020-10-23 23:28:12,654 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 125.8 MB. Free memory is still 103.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 23:28:12,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2940.24 ms. Allocated memory is still 151.0 MB. Free memory was 106.7 MB in the beginning and 98.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 38.3 MB. Max. memory is 8.0 GB. [2020-10-23 23:28:12,657 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 125.8 MB. Free memory is still 103.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2940.24 ms. Allocated memory is still 151.0 MB. Free memory was 106.7 MB in the beginning and 98.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 38.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7032]: Unsupported Syntax Unsupported function: bsearch RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...