java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.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 0.1.24-fab3c18 [2019-08-23 01:57:13,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:57:13,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:57:13,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:57:13,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:57:13,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:57:13,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:57:13,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:57:13,129 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:57:13,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:57:13,131 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:57:13,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:57:13,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:57:13,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:57:13,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:57:13,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:57:13,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:57:13,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:57:13,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:57:13,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:57:13,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:57:13,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:57:13,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:57:13,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:57:13,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:57:13,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:57:13,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:57:13,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:57:13,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:57:13,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:57:13,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:57:13,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:57:13,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:57:13,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:57:13,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:57:13,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:57:13,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:57:13,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:57:13,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:57:13,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:57:13,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:57:13,163 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 [2019-08-23 01:57:13,177 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:57:13,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:57:13,179 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:57:13,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:57:13,180 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:57:13,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:57:13,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:57:13,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:57:13,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:57:13,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:57:13,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:57:13,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:57:13,181 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:57:13,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:57:13,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:57:13,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:57:13,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:57:13,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:57:13,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:57:13,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:57:13,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:57:13,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:57:13,183 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:57:13,184 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:57:13,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:57:13,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:57:13,184 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:57:13,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:57:13,228 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:57:13,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:57:13,233 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:57:13,234 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:57:13,234 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2019-08-23 01:57:13,295 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1731ab78/2ff4fdcaffeb40b3b03ab6e71dc9659e/FLAG5a1e342cd [2019-08-23 01:57:14,304 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:57:14,305 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2019-08-23 01:57:14,394 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1731ab78/2ff4fdcaffeb40b3b03ab6e71dc9659e/FLAG5a1e342cd [2019-08-23 01:57:14,629 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1731ab78/2ff4fdcaffeb40b3b03ab6e71dc9659e [2019-08-23 01:57:14,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:57:14,642 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:57:14,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:57:14,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:57:14,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:57:14,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:57:14" (1/1) ... [2019-08-23 01:57:14,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ca3a14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:57:14, skipping insertion in model container [2019-08-23 01:57:14,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:57:14" (1/1) ... [2019-08-23 01:57:14,661 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:57:14,944 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:57:18,195 ERROR L309 MainTranslator]: Unsupported Syntax: Unsupported function: bsearch [2019-08-23 01:57:18,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@731cb97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:57:18, skipping insertion in model container [2019-08-23 01:57:18,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:57:18,197 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-23 01:57:18,200 INFO L168 Benchmark]: Toolchain (without parser) took 3556.55 ms. Allocated memory was 130.5 MB in the beginning and 225.4 MB in the end (delta: 94.9 MB). Free memory was 66.2 MB in the beginning and 136.5 MB in the end (delta: -70.3 MB). Peak memory consumption was 32.1 MB. Max. memory is 7.1 GB. [2019-08-23 01:57:18,201 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 130.5 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-23 01:57:18,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3553.62 ms. Allocated memory was 130.5 MB in the beginning and 225.4 MB in the end (delta: 94.9 MB). Free memory was 66.0 MB in the beginning and 136.5 MB in the end (delta: -70.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. [2019-08-23 01:57:18,205 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 130.5 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3553.62 ms. Allocated memory was 130.5 MB in the beginning and 225.4 MB in the end (delta: 94.9 MB). Free memory was 66.0 MB in the beginning and 136.5 MB in the end (delta: -70.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7022]: Unsupported Syntax Unsupported function: bsearch RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...