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-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 12:43:50,131 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 12:43:50,136 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 12:43:50,176 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 12:43:50,176 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 12:43:50,180 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 12:43:50,182 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 12:43:50,190 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 12:43:50,214 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 12:43:50,219 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 12:43:50,220 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 12:43:50,227 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 12:43:50,228 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 12:43:50,230 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 12:43:50,231 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 12:43:50,243 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 12:43:50,244 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 12:43:50,252 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 12:43:50,259 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 12:43:50,270 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 12:43:50,272 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 12:43:50,278 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 12:43:50,285 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 12:43:50,315 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 [2018-11-05 12:43:50,372 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 12:43:50,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 12:43:50,374 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 12:43:50,375 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 12:43:50,380 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 12:43:50,380 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 12:43:50,381 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 12:43:50,381 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 12:43:50,381 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 12:43:50,381 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 12:43:50,381 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 12:43:50,385 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 12:43:50,385 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 12:43:50,385 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 12:43:50,386 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 12:43:50,388 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 12:43:50,388 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 12:43:50,388 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 12:43:50,388 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 12:43:50,389 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 12:43:50,389 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 12:43:50,389 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 12:43:50,389 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 12:43:50,389 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 12:43:50,393 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 12:43:50,393 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 12:43:50,393 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 12:43:50,394 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 12:43:50,394 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 12:43:50,394 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 12:43:50,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 12:43:50,579 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 12:43:50,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 12:43:50,591 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 12:43:50,595 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 12:43:50,596 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c [2018-11-05 12:43:50,757 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cf3ee00b/400347a5fec64a88a7905df2f0b47edc/FLAG304c6fa6f [2018-11-05 12:43:53,270 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 12:43:53,274 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c [2018-11-05 12:43:53,449 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cf3ee00b/400347a5fec64a88a7905df2f0b47edc/FLAG304c6fa6f [2018-11-05 12:43:53,501 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cf3ee00b/400347a5fec64a88a7905df2f0b47edc [2018-11-05 12:43:53,533 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 12:43:53,537 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 12:43:53,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 12:43:53,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 12:43:53,554 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 12:43:53,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:43:53" (1/1) ... [2018-11-05 12:43:53,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ba9569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:43:53, skipping insertion in model container [2018-11-05 12:43:53,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:43:53" (1/1) ... [2018-11-05 12:43:53,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 12:43:54,330 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 12:44:16,788 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:44:17,263 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 12:44:24,239 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:44:30,798 INFO L193 MainTranslator]: Completed translation [2018-11-05 12:44:30,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:30 WrapperNode [2018-11-05 12:44:30,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 12:44:30,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 12:44:30,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 12:44:30,803 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 12:44:30,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:30" (1/1) ... [2018-11-05 12:44:30,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:30" (1/1) ... [2018-11-05 12:44:31,115 ERROR L1123 TypeChecker]: C: xen_pcibk_vpci_backend [13261]: Undeclared identifier ~#xen_pcibk_vpci_backend~0 in IdentifierExpression[~#xen_pcibk_vpci_backend~0,GLOBAL] [2018-11-05 12:44:31,116 ERROR L1123 TypeChecker]: C: xen_pcibk_passthrough_backend [13263]: Undeclared identifier ~#xen_pcibk_passthrough_backend~0 in IdentifierExpression[~#xen_pcibk_passthrough_backend~0,GLOBAL] [2018-11-05 12:44:31,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:30" (1/1) ... [2018-11-05 12:44:31,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:30" (1/1) ... [2018-11-05 12:44:32,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:30" (1/1) ... [2018-11-05 12:44:32,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:30" (1/1) ... [2018-11-05 12:44:32,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:30" (1/1) ... [2018-11-05 12:44:32,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 12:44:32,656 INFO L168 Benchmark]: Toolchain (without parser) took 39122.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 362.3 MB). Peak memory consumption was 362.3 MB. Max. memory is 3.9 GB. [2018-11-05 12:44:32,660 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-05 12:44:32,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 37259.87 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: 193.1 MB). Peak memory consumption was 533.9 MB. Max. memory is 3.9 GB. [2018-11-05 12:44:32,664 INFO L168 Benchmark]: Boogie Preprocessor took 1851.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 169.1 MB). Peak memory consumption was 169.1 MB. Max. memory is 3.9 GB. [2018-11-05 12:44:32,672 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 0.24 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 37259.87 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: 193.1 MB). Peak memory consumption was 533.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1851.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 169.1 MB). Peak memory consumption was 169.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 13261]: Type Error Undeclared identifier ~#xen_pcibk_vpci_backend~0 in IdentifierExpression[~#xen_pcibk_vpci_backend~0,GLOBAL] - TypeErrorResult [Line: 13263]: Type Error Undeclared identifier ~#xen_pcibk_passthrough_backend~0 in IdentifierExpression[~#xen_pcibk_passthrough_backend~0,GLOBAL] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...