/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/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 0.1.25-267fbe0 [2020-07-18 02:29:16,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 02:29:16,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 02:29:16,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 02:29:16,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 02:29:16,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 02:29:16,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 02:29:16,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 02:29:16,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 02:29:16,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 02:29:16,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 02:29:16,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 02:29:16,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 02:29:16,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 02:29:16,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 02:29:16,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 02:29:16,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 02:29:16,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 02:29:16,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 02:29:16,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 02:29:16,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 02:29:16,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 02:29:16,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 02:29:16,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 02:29:16,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 02:29:16,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 02:29:16,235 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 02:29:16,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 02:29:16,237 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-18 02:29:16,250 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 02:29:16,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 02:29:16,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 02:29:16,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 02:29:16,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 02:29:16,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 02:29:16,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 02:29:16,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 02:29:16,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 02:29:16,255 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 02:29:16,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 02:29:16,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 02:29:16,256 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 02:29:16,256 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 02:29:16,257 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 02:29:16,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 02:29:16,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 02:29:16,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 02:29:16,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 02:29:16,258 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 02:29:16,571 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 02:29:16,590 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 02:29:16,595 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 02:29:16,596 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 02:29:16,597 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 02:29:16,597 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2020-07-18 02:29:16,663 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e68cd51df/a89ea405263940108ff68e549b4201b2/FLAG3c066a0db [2020-07-18 02:29:17,539 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 02:29:17,544 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2020-07-18 02:29:17,595 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e68cd51df/a89ea405263940108ff68e549b4201b2/FLAG3c066a0db [2020-07-18 02:29:18,010 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e68cd51df/a89ea405263940108ff68e549b4201b2 [2020-07-18 02:29:18,020 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 02:29:18,023 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 02:29:18,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 02:29:18,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 02:29:18,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 02:29:18,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:29:18" (1/1) ... [2020-07-18 02:29:18,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce9e6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:29:18, skipping insertion in model container [2020-07-18 02:29:18,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:29:18" (1/1) ... [2020-07-18 02:29:18,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 02:29:18,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 02:29:21,856 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: bsearch [2020-07-18 02:29:21,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a4dc3f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:29:21, skipping insertion in model container [2020-07-18 02:29:21,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 02:29:21,858 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 02:29:21,861 INFO L168 Benchmark]: Toolchain (without parser) took 3839.01 ms. Allocated memory was 138.4 MB in the beginning and 241.7 MB in the end (delta: 103.3 MB). Free memory was 81.7 MB in the beginning and 147.4 MB in the end (delta: -65.8 MB). Peak memory consumption was 44.2 MB. Max. memory is 7.1 GB. [2020-07-18 02:29:21,862 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 138.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 02:29:21,864 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3833.51 ms. Allocated memory was 138.4 MB in the beginning and 241.7 MB in the end (delta: 103.3 MB). Free memory was 81.2 MB in the beginning and 147.4 MB in the end (delta: -66.2 MB). Peak memory consumption was 43.8 MB. Max. memory is 7.1 GB. [2020-07-18 02:29:21,866 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 0.18 ms. Allocated memory is still 138.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3833.51 ms. Allocated memory was 138.4 MB in the beginning and 241.7 MB in the end (delta: 103.3 MB). Free memory was 81.2 MB in the beginning and 147.4 MB in the end (delta: -66.2 MB). Peak memory consumption was 43.8 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...