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-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--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 16:07:30,169 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 16:07:30,181 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 16:07:30,217 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 16:07:30,219 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 16:07:30,220 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 16:07:30,224 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 16:07:30,229 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 16:07:30,235 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 16:07:30,241 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 16:07:30,242 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 16:07:30,243 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 16:07:30,249 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 16:07:30,253 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 16:07:30,254 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 16:07:30,261 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 16:07:30,265 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 16:07:30,279 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 16:07:30,282 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 16:07:30,292 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 16:07:30,298 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 16:07:30,302 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 16:07:30,308 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 16:07:30,308 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 16:07:30,308 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 16:07:30,309 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 16:07:30,315 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 16:07:30,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 16:07:30,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 16:07:30,323 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 16:07:30,323 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 16:07:30,324 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 16:07:30,324 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 16:07:30,330 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 16:07:30,331 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 16:07:30,334 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 16:07:30,335 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 [2018-11-26 16:07:30,385 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 16:07:30,385 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 16:07:30,386 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 16:07:30,387 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 16:07:30,393 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 16:07:30,393 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 16:07:30,393 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 16:07:30,394 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 16:07:30,394 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 16:07:30,394 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 16:07:30,394 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 16:07:30,394 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 16:07:30,395 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 16:07:30,395 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 16:07:30,395 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 16:07:30,395 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 16:07:30,395 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 16:07:30,401 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 16:07:30,401 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 16:07:30,401 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 16:07:30,401 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 16:07:30,402 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 16:07:30,402 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 16:07:30,402 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 16:07:30,402 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 16:07:30,403 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 16:07:30,403 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 16:07:30,403 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 16:07:30,403 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 16:07:30,403 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 16:07:30,407 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 16:07:30,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 16:07:30,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 16:07:30,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 16:07:30,583 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 16:07:30,584 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 16:07:30,585 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 16:07:30,731 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac776abf4/3dc81e63e9c541b18ccd3e189a4838ea/FLAGdc3030df8 [2018-11-26 16:07:33,988 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 16:07:33,991 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 16:07:34,304 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac776abf4/3dc81e63e9c541b18ccd3e189a4838ea/FLAGdc3030df8 [2018-11-26 16:07:34,522 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac776abf4/3dc81e63e9c541b18ccd3e189a4838ea [2018-11-26 16:07:34,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 16:07:34,549 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 16:07:34,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 16:07:34,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 16:07:34,565 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 16:07:34,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:07:34" (1/1) ... [2018-11-26 16:07:34,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@146cd348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:07:34, skipping insertion in model container [2018-11-26 16:07:34,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:07:34" (1/1) ... [2018-11-26 16:07:34,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 16:07:35,688 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 16:08:13,907 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:08:14,235 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 16:08:19,012 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:08:26,612 INFO L195 MainTranslator]: Completed translation [2018-11-26 16:08:26,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:08:26 WrapperNode [2018-11-26 16:08:26,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 16:08:26,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 16:08:26,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 16:08:26,619 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 16:08:26,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:08:26" (1/1) ... [2018-11-26 16:08:26,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:08:26" (1/1) ... [2018-11-26 16:08:27,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:08:26" (1/1) ... [2018-11-26 16:08:27,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:08:26" (1/1) ... [2018-11-26 16:08:30,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:08:26" (1/1) ... [2018-11-26 16:08:30,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:08:26" (1/1) ... [2018-11-26 16:08:32,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:08:26" (1/1) ... [2018-11-26 16:08:32,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 16:08:32,849 INFO L168 Benchmark]: Toolchain (without parser) took 58307.95 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: 228.0 MB). Peak memory consumption was 701.4 MB. Max. memory is 3.9 GB. [2018-11-26 16:08:32,855 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-26 16:08:32,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 52064.17 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 105.8 MB). Peak memory consumption was 680.4 MB. Max. memory is 3.9 GB. [2018-11-26 16:08:32,864 INFO L168 Benchmark]: Boogie Preprocessor took 6228.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 122.2 MB). Peak memory consumption was 595.6 MB. Max. memory is 3.9 GB. [2018-11-26 16:08:32,872 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 0.22 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 52064.17 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 105.8 MB). Peak memory consumption was 680.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 6228.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 122.2 MB). Peak memory consumption was 595.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...