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-3.0/usb_urb-drivers-vhost-vhost_net.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 11:57:34,233 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 11:57:34,239 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 11:57:34,274 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 11:57:34,274 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 11:57:34,276 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 11:57:34,286 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 11:57:34,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 11:57:34,296 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 11:57:34,297 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 11:57:34,299 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 11:57:34,305 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 11:57:34,306 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 11:57:34,308 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 11:57:34,319 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 11:57:34,320 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 11:57:34,328 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 11:57:34,331 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 11:57:34,338 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 11:57:34,347 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 11:57:34,348 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 11:57:34,355 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 11:57:34,362 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 11:57:34,363 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 11:57:34,363 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 11:57:34,369 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 11:57:34,371 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 11:57:34,372 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 11:57:34,379 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 11:57:34,380 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 11:57:34,380 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 11:57:34,384 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 11:57:34,385 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 11:57:34,385 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 11:57:34,391 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 11:57:34,392 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 11:57:34,392 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 11:57:34,439 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 11:57:34,439 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 11:57:34,440 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 11:57:34,440 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 11:57:34,449 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 11:57:34,449 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 11:57:34,449 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 11:57:34,451 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 11:57:34,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 11:57:34,451 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 11:57:34,451 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 11:57:34,451 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 11:57:34,452 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 11:57:34,452 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 11:57:34,452 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 11:57:34,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 11:57:34,455 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 11:57:34,455 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 11:57:34,456 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 11:57:34,456 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 11:57:34,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 11:57:34,456 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 11:57:34,456 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 11:57:34,457 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 11:57:34,457 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 11:57:34,457 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 11:57:34,457 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 11:57:34,457 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 11:57:34,464 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 11:57:34,464 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 11:57:34,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 11:57:34,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 11:57:34,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 11:57:34,644 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 11:57:34,644 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 11:57:34,645 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-vhost-vhost_net.ko_true-unreach-call.cil.out.i.pp.i [2018-11-05 11:57:34,799 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b52f9c4d/a71de820a4a44b878b7c2422aa8db129/FLAGc6b8b61d7 [2018-11-05 11:57:36,896 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 11:57:36,898 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-vhost-vhost_net.ko_true-unreach-call.cil.out.i.pp.i [2018-11-05 11:57:37,018 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b52f9c4d/a71de820a4a44b878b7c2422aa8db129/FLAGc6b8b61d7 [2018-11-05 11:57:37,062 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b52f9c4d/a71de820a4a44b878b7c2422aa8db129 [2018-11-05 11:57:37,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 11:57:37,096 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 11:57:37,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 11:57:37,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 11:57:37,111 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 11:57:37,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:57:37" (1/1) ... [2018-11-05 11:57:37,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f54641b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:57:37, skipping insertion in model container [2018-11-05 11:57:37,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:57:37" (1/1) ... [2018-11-05 11:57:37,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 11:57:37,570 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 11:57:48,837 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 11:57:49,166 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 11:57:53,412 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 11:57:54,463 INFO L193 MainTranslator]: Completed translation [2018-11-05 11:57:54,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:57:54 WrapperNode [2018-11-05 11:57:54,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 11:57:54,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 11:57:54,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 11:57:54,465 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 11:57:54,501 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:57:54" (1/1) ... [2018-11-05 11:57:54,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:57:54" (1/1) ... [2018-11-05 11:57:54,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:57:54" (1/1) ... [2018-11-05 11:57:54,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:57:54" (1/1) ... [2018-11-05 11:57:55,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:57:54" (1/1) ... [2018-11-05 11:57:55,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:57:54" (1/1) ... [2018-11-05 11:57:55,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:57:54" (1/1) ... [2018-11-05 11:57:55,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 11:57:55,354 INFO L168 Benchmark]: Toolchain (without parser) took 18259.21 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 3.9 GB. [2018-11-05 11:57:55,360 INFO L168 Benchmark]: CDTParser took 0.21 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 11:57:55,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17364.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 7.4 MB). Peak memory consumption was 504.0 MB. Max. memory is 3.9 GB. [2018-11-05 11:57:55,366 INFO L168 Benchmark]: Boogie Preprocessor took 883.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 57.0 MB). Peak memory consumption was 57.0 MB. Max. memory is 3.9 GB. [2018-11-05 11:57:55,369 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 0.21 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 17364.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 7.4 MB). Peak memory consumption was 504.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 883.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 57.0 MB). Peak memory consumption was 57.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...