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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--ixgbe--ixgbe.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:39:36,384 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:39:36,397 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:39:36,430 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:39:36,432 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:39:36,435 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:39:36,436 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:39:36,444 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:39:36,448 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:39:36,449 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:39:36,456 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:39:36,456 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:39:36,457 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:39:36,464 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:39:36,465 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:39:36,476 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:39:36,483 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:39:36,489 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:39:36,497 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:39:36,499 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:39:36,505 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:39:36,508 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:39:36,517 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 11:39:36,517 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 11:39:36,517 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 11:39:36,519 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 11:39:36,525 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 11:39:36,526 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 11:39:36,532 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 11:39:36,540 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 11:39:36,540 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 11:39:36,541 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 11:39:36,542 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:39:36,542 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:39:36,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:39:36,547 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:39:36,548 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 [2018-11-27 11:39:36,592 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:39:36,592 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:39:36,593 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:39:36,593 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:39:36,601 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:39:36,601 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:39:36,601 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:39:36,602 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:39:36,602 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:39:36,602 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:39:36,602 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:39:36,602 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:39:36,604 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:39:36,604 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:39:36,604 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:39:36,604 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:39:36,604 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:39:36,605 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:39:36,605 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:39:36,605 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:39:36,605 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:39:36,605 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:39:36,609 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:39:36,609 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:39:36,609 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:39:36,610 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:39:36,613 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:39:36,613 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:39:36,613 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:39:36,614 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:39:36,614 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 11:39:36,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:39:36,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:39:36,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:39:36,760 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:39:36,764 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:39:36,765 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--ixgbe--ixgbe.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 11:39:36,915 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fad0c2726/d1dd6cb531d5445b89950333d3fa35b0/FLAG89ca34843 [2018-11-27 11:39:40,131 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:39:40,134 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--ixgbe--ixgbe.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 11:39:40,478 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fad0c2726/d1dd6cb531d5445b89950333d3fa35b0/FLAG89ca34843 [2018-11-27 11:39:40,517 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fad0c2726/d1dd6cb531d5445b89950333d3fa35b0 [2018-11-27 11:39:40,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:39:40,547 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:39:40,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:39:40,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:39:40,561 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:39:40,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:39:40" (1/1) ... [2018-11-27 11:39:40,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f3a0b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:39:40, skipping insertion in model container [2018-11-27 11:39:40,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:39:40" (1/1) ... [2018-11-27 11:39:40,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:39:41,903 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:40:40,971 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:40:41,382 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:40:50,990 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:41:10,034 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:41:10,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:41:10 WrapperNode [2018-11-27 11:41:10,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:41:10,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:41:10,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:41:10,040 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:41:10,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:41:10" (1/1) ... [2018-11-27 11:41:10,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:41:10" (1/1) ... [2018-11-27 11:41:11,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:41:11,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:41:11,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:41:11,238 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:41:11,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:41:10" (1/1) ... [2018-11-27 11:41:11,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:41:10" (1/1) ... [2018-11-27 11:41:11,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:41:10" (1/1) ... [2018-11-27 11:41:11,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:41:10" (1/1) ... [2018-11-27 11:41:15,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:41:10" (1/1) ... [2018-11-27 11:41:15,754 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:41:10" (1/1) ... [2018-11-27 11:41:18,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:41:10" (1/1) ... [2018-11-27 11:41:19,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:41:19,141 INFO L168 Benchmark]: Toolchain (without parser) took 98591.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 591.7 MB). Peak memory consumption was 783.1 MB. Max. memory is 3.9 GB. [2018-11-27 11:41:19,143 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. [2018-11-27 11:41:19,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 89487.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 454.9 MB). Peak memory consumption was 712.5 MB. Max. memory is 3.9 GB. [2018-11-27 11:41:19,147 INFO L168 Benchmark]: Boogie Procedure Inliner took 1198.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 3.9 GB. [2018-11-27 11:41:19,148 INFO L168 Benchmark]: Boogie Preprocessor took 7895.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 91.3 MB). Peak memory consumption was 282.7 MB. Max. memory is 3.9 GB. [2018-11-27 11:41:19,158 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 89487.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 454.9 MB). Peak memory consumption was 712.5 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1198.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7895.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 91.3 MB). Peak memory consumption was 282.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...