java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 11:05:03,345 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:05:03,353 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:05:03,383 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:05:03,383 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:05:03,385 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:05:03,395 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:05:03,399 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:05:03,408 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:05:03,415 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:05:03,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:05:03,420 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:05:03,421 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:05:03,429 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:05:03,438 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:05:03,441 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:05:03,442 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:05:03,452 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:05:03,456 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:05:03,463 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:05:03,464 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:05:03,470 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:05:03,478 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:05:03,482 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:05:03,482 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:05:03,483 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:05:03,488 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:05:03,491 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:05:03,495 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:05:03,497 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:05:03,499 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:05:03,502 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:05:03,503 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:05:03,503 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:05:03,504 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:05:03,508 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:05:03,508 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 11:05:03,565 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:05:03,565 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:05:03,569 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:05:03,570 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:05:03,575 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:05:03,578 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:05:03,578 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:05:03,579 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:05:03,579 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:05:03,579 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:05:03,579 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:05:03,580 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:05:03,580 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:05:03,580 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:05:03,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:05:03,587 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:05:03,588 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:05:03,588 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:05:03,588 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:05:03,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:05:03,589 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:05:03,589 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:05:03,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:05:03,589 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:05:03,590 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:05:03,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:05:03,595 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:05:03,596 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 11:05:03,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:05:03,780 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:05:03,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:05:03,799 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:05:03,803 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:05:03,804 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko_false-unreach-call.cil.c [2018-11-10 11:05:03,958 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6532700d5/dfbe077ed69b4952b5909c6310de6c4b/FLAGf97b6057e [2018-11-10 11:05:06,124 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:05:06,131 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko_false-unreach-call.cil.c [2018-11-10 11:05:06,268 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6532700d5/dfbe077ed69b4952b5909c6310de6c4b/FLAGf97b6057e [2018-11-10 11:05:06,319 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6532700d5/dfbe077ed69b4952b5909c6310de6c4b [2018-11-10 11:05:06,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:05:06,356 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 11:05:06,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:05:06,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:05:06,374 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:05:06,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:05:06" (1/1) ... [2018-11-10 11:05:06,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b22dab2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:06, skipping insertion in model container [2018-11-10 11:05:06,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:05:06" (1/1) ... [2018-11-10 11:05:06,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:05:06,873 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:05:18,605 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:05:18,787 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:05:22,065 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:05:24,179 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:05:24,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:24 WrapperNode [2018-11-10 11:05:24,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:05:24,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:05:24,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:05:24,181 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:05:24,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:24" (1/1) ... [2018-11-10 11:05:24,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:24" (1/1) ... [2018-11-10 11:05:24,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:24" (1/1) ... [2018-11-10 11:05:24,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:24" (1/1) ... [2018-11-10 11:05:24,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:24" (1/1) ... [2018-11-10 11:05:24,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:24" (1/1) ... [2018-11-10 11:05:25,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:24" (1/1) ... [2018-11-10 11:05:25,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:05:25,239 INFO L168 Benchmark]: Toolchain (without parser) took 18888.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -42.3 MB). Peak memory consumption was 508.7 MB. Max. memory is 3.9 GB. [2018-11-10 11:05:25,245 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-10 11:05:25,245 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17819.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 469.1 MB). Peak memory consumption was 496.5 MB. Max. memory is 3.9 GB. [2018-11-10 11:05:25,251 INFO L168 Benchmark]: Boogie Preprocessor took 1050.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -511.5 MB). Peak memory consumption was 39.6 MB. Max. memory is 3.9 GB. [2018-11-10 11:05:25,260 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 17819.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 469.1 MB). Peak memory consumption was 496.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1050.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -511.5 MB). Peak memory consumption was 39.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...