java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.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-43_2a-drivers--block--cciss.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:01:46,591 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:01:46,596 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:01:46,637 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:01:46,637 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:01:46,639 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:01:46,640 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:01:46,647 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:01:46,651 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:01:46,652 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:01:46,667 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:01:46,667 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:01:46,672 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:01:46,673 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:01:46,681 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:01:46,682 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:01:46,683 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:01:46,688 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:01:46,694 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:01:46,703 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:01:46,710 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:01:46,712 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:01:46,717 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:01:46,723 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:01:46,723 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:01:46,724 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:01:46,725 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:01:46,732 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:01:46,733 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:01:46,734 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:01:46,741 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:01:46,742 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:01:46,742 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:01:46,742 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:01:46,747 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:01:46,748 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:01:46,748 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 [2018-11-27 13:01:46,795 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:01:46,796 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:01:46,802 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:01:46,802 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:01:46,803 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:01:46,804 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:01:46,807 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:01:46,807 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:01:46,808 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:01:46,808 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:01:46,808 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:01:46,808 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:01:46,809 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:01:46,809 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:01:46,809 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:01:46,809 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:01:46,809 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:01:46,813 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:01:46,813 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:01:46,815 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:01:46,815 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:01:46,815 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:01:46,815 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:01:46,816 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:01:46,816 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:01:46,816 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:01:46,816 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:01:46,817 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:01:46,817 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:01:46,921 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:01:46,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:01:46,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:01:46,978 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:01:46,979 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:01:46,982 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--cciss.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 13:01:47,162 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad5ef6f1/5bc58c77017f4e33a09f038c77599075/FLAG5041db686 [2018-11-27 13:01:49,564 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:01:49,565 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--cciss.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 13:01:49,741 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad5ef6f1/5bc58c77017f4e33a09f038c77599075/FLAG5041db686 [2018-11-27 13:01:49,788 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad5ef6f1/5bc58c77017f4e33a09f038c77599075 [2018-11-27 13:01:49,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:01:49,823 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:01:49,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:01:49,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:01:49,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:01:49,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:01:49" (1/1) ... [2018-11-27 13:01:49,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@477a7943 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:01:49, skipping insertion in model container [2018-11-27 13:01:49,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:01:49" (1/1) ... [2018-11-27 13:01:49,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:01:50,391 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:02:00,799 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:02:01,894 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:02:05,564 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:02:08,551 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:02:08,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:08 WrapperNode [2018-11-27 13:02:08,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:02:08,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:02:08,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:02:08,556 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:02:08,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:08" (1/1) ... [2018-11-27 13:02:08,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:08" (1/1) ... [2018-11-27 13:02:09,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:02:09,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:02:09,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:02:09,180 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:02:09,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:08" (1/1) ... [2018-11-27 13:02:09,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:08" (1/1) ... [2018-11-27 13:02:09,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:08" (1/1) ... [2018-11-27 13:02:09,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:08" (1/1) ... [2018-11-27 13:02:11,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:08" (1/1) ... [2018-11-27 13:02:11,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:08" (1/1) ... [2018-11-27 13:02:12,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:08" (1/1) ... [2018-11-27 13:02:12,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:02:12,520 INFO L168 Benchmark]: Toolchain (without parser) took 22700.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 154.5 MB). Peak memory consumption was 620.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:02:12,525 INFO L168 Benchmark]: CDTParser took 0.43 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. [2018-11-27 13:02:12,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18727.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 321.8 MB). Peak memory consumption was 625.3 MB. Max. memory is 3.9 GB. [2018-11-27 13:02:12,529 INFO L168 Benchmark]: Boogie Procedure Inliner took 624.17 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 3.9 GB. [2018-11-27 13:02:12,532 INFO L168 Benchmark]: Boogie Preprocessor took 3331.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -189.2 MB). Peak memory consumption was 277.0 MB. Max. memory is 3.9 GB. [2018-11-27 13:02:12,541 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 0.43 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 18727.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 321.8 MB). Peak memory consumption was 625.3 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 624.17 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3331.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -189.2 MB). Peak memory consumption was 277.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...