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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 11:29:58,489 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 11:29:58,499 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 11:29:58,542 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 11:29:58,544 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 11:29:58,545 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 11:29:58,551 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 11:29:58,560 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 11:29:58,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 11:29:58,564 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 11:29:58,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 11:29:58,573 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 11:29:58,577 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 11:29:58,579 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 11:29:58,585 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 11:29:58,591 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 11:29:58,592 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 11:29:58,601 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 11:29:58,613 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 11:29:58,617 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 11:29:58,625 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 11:29:58,629 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 11:29:58,640 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 11:29:58,641 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 11:29:58,641 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 11:29:58,642 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 11:29:58,643 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 11:29:58,653 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 11:29:58,656 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 11:29:58,657 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 11:29:58,661 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 11:29:58,662 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 11:29:58,662 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 11:29:58,663 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 11:29:58,667 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 11:29:58,671 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 11:29:58,672 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-09 11:29:58,725 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 11:29:58,725 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 11:29:58,726 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 11:29:58,726 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 11:29:58,735 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 11:29:58,735 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 11:29:58,736 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 11:29:58,736 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 11:29:58,736 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 11:29:58,736 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 11:29:58,736 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 11:29:58,742 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 11:29:58,742 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 11:29:58,742 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 11:29:58,743 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 11:29:58,743 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 11:29:58,743 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 11:29:58,743 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 11:29:58,744 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 11:29:58,744 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 11:29:58,744 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 11:29:58,744 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 11:29:58,744 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 11:29:58,748 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 11:29:58,748 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 11:29:58,748 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 11:29:58,749 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 11:29:58,749 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 11:29:58,749 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 11:29:58,749 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-09 11:29:58,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 11:29:58,946 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 11:29:58,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 11:29:58,955 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 11:29:58,956 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 11:29:58,965 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 11:29:59,132 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c6893731/853ff29860664ec895f20abef1d5af06/FLAG713892aa9 [2018-11-09 11:30:02,077 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 11:30:02,081 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 11:30:02,286 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c6893731/853ff29860664ec895f20abef1d5af06/FLAG713892aa9 [2018-11-09 11:30:02,322 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c6893731/853ff29860664ec895f20abef1d5af06 [2018-11-09 11:30:02,352 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 11:30:02,357 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 11:30:02,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 11:30:02,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 11:30:02,371 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 11:30:02,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:30:02" (1/1) ... [2018-11-09 11:30:02,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@abdb33e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:02, skipping insertion in model container [2018-11-09 11:30:02,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:30:02" (1/1) ... [2018-11-09 11:30:02,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 11:30:04,554 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 11:30:24,832 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 11:30:25,266 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 11:30:37,357 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 11:30:38,910 INFO L193 MainTranslator]: Completed translation [2018-11-09 11:30:38,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:38 WrapperNode [2018-11-09 11:30:38,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 11:30:38,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 11:30:38,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 11:30:38,913 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 11:30:38,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:38" (1/1) ... [2018-11-09 11:30:38,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:38" (1/1) ... [2018-11-09 11:30:40,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:38" (1/1) ... [2018-11-09 11:30:40,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:38" (1/1) ... [2018-11-09 11:30:44,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:38" (1/1) ... [2018-11-09 11:30:51,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:38" (1/1) ... [2018-11-09 11:30:53,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:38" (1/1) ... [2018-11-09 11:30:55,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 11:30:55,971 INFO L168 Benchmark]: Toolchain (without parser) took 53617.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 604.4 MB in the end (delta: 1.2 GB). Peak memory consumption was 1.4 GB. Max. memory is 3.9 GB. [2018-11-09 11:30:55,976 INFO L168 Benchmark]: CDTParser took 0.37 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. [2018-11-09 11:30:55,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 36551.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 975.1 MB in the end (delta: 871.5 MB). Peak memory consumption was 973.6 MB. Max. memory is 3.9 GB. [2018-11-09 11:30:55,984 INFO L168 Benchmark]: Boogie Preprocessor took 17052.90 ms. Allocated memory is still 2.0 GB. Free memory was 975.1 MB in the beginning and 604.4 MB in the end (delta: 370.7 MB). Peak memory consumption was 508.1 MB. Max. memory is 3.9 GB. [2018-11-09 11:30:55,990 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 0.37 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 36551.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 975.1 MB in the end (delta: 871.5 MB). Peak memory consumption was 973.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 17052.90 ms. Allocated memory is still 2.0 GB. Free memory was 975.1 MB in the beginning and 604.4 MB in the end (delta: 370.7 MB). Peak memory consumption was 508.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...