/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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:02:17,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:02:17,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:02:17,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:02:17,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:02:17,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:02:17,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:02:17,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:02:17,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:02:17,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:02:17,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:02:17,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:02:17,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:02:17,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:02:17,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:02:17,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:02:17,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:02:17,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:02:17,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:02:17,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:02:17,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:02:17,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:02:17,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:02:17,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:02:17,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 21:02:17,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:02:17,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:02:17,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:02:17,246 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 21:02:17,255 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:02:17,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:02:17,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:02:17,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:02:17,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:02:17,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:02:17,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:02:17,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:02:17,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:02:17,258 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:02:17,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:02:17,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:02:17,259 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:02:17,259 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:02:17,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:02:17,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:02:17,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:02:17,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:02:17,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:02:17,262 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 21:02:17,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:02:17,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:02:17,580 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:02:17,581 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:02:17,582 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:02:17,583 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2020-08-22 21:02:17,660 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6db537d4b/ff3d870d520a4da5b65342459c63580c/FLAG9ad46f98a [2020-08-22 21:02:18,613 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:02:18,614 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2020-08-22 21:02:18,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6db537d4b/ff3d870d520a4da5b65342459c63580c/FLAG9ad46f98a [2020-08-22 21:02:18,974 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6db537d4b/ff3d870d520a4da5b65342459c63580c [2020-08-22 21:02:18,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:02:18,987 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:02:18,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:02:18,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:02:18,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:02:18,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:02:18" (1/1) ... [2020-08-22 21:02:18,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52449a1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:02:18, skipping insertion in model container [2020-08-22 21:02:18,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:02:18" (1/1) ... [2020-08-22 21:02:19,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:02:19,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:02:22,148 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: bsearch [2020-08-22 21:02:22,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@86dd13f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:02:22, skipping insertion in model container [2020-08-22 21:02:22,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:02:22,149 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 21:02:22,152 INFO L168 Benchmark]: Toolchain (without parser) took 3164.58 ms. Allocated memory was 136.8 MB in the beginning and 237.0 MB in the end (delta: 100.1 MB). Free memory was 80.7 MB in the beginning and 148.5 MB in the end (delta: -67.9 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. [2020-08-22 21:02:22,154 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 136.8 MB. Free memory was 119.4 MB in the beginning and 119.0 MB in the end (delta: 419.6 kB). Peak memory consumption was 419.6 kB. Max. memory is 7.1 GB. [2020-08-22 21:02:22,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3161.49 ms. Allocated memory was 136.8 MB in the beginning and 237.0 MB in the end (delta: 100.1 MB). Free memory was 80.7 MB in the beginning and 148.5 MB in the end (delta: -67.9 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. [2020-08-22 21:02:22,158 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 136.8 MB. Free memory was 119.4 MB in the beginning and 119.0 MB in the end (delta: 419.6 kB). Peak memory consumption was 419.6 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3161.49 ms. Allocated memory was 136.8 MB in the beginning and 237.0 MB in the end (delta: 100.1 MB). Free memory was 80.7 MB in the beginning and 148.5 MB in the end (delta: -67.9 MB). Peak memory consumption was 40.2 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...