java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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--net--ethernet--intel--e1000--e1000.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:19:47,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:19:47,377 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:19:47,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:19:47,432 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:19:47,433 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:19:47,438 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:19:47,447 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:19:47,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:19:47,463 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:19:47,465 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:19:47,465 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:19:47,471 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:19:47,478 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:19:47,482 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:19:47,490 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:19:47,498 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:19:47,504 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:19:47,506 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:19:47,516 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:19:47,521 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 16:19:47,525 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 16:19:47,525 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 16:19:47,531 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 16:19:47,532 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 16:19:47,537 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 16:19:47,537 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 16:19:47,538 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 16:19:47,538 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 16:19:47,539 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:19:47,543 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:19:47,543 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 [2018-09-13 16:19:47,582 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:19:47,583 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:19:47,590 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:19:47,590 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:19:47,591 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:19:47,591 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:19:47,591 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:19:47,592 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:19:47,592 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:19:47,592 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:19:47,592 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:19:47,592 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:19:47,594 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:19:47,594 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:19:47,594 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:19:47,594 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:19:47,594 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:19:47,595 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:19:47,595 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:19:47,595 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:19:47,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:19:47,595 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:19:47,596 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:19:47,596 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:19:47,596 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:19:47,596 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:19:47,596 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:19:47,602 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:19:47,602 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:19:47,602 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 16:19:47,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:19:47,761 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:19:47,770 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:19:47,775 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:19:47,776 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:19:47,780 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point_true-unreach-call.cil.out.c [2018-09-13 16:19:49,479 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:19:49,489 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:19:49,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:19:49,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:19:49,512 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:19:49,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:19:49" (1/1) ... [2018-09-13 16:19:49,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2a8acd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:49, skipping insertion in model container [2018-09-13 16:19:49,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:19:49" (1/1) ... [2018-09-13 16:19:49,569 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:19:50,873 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:19:55,086 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:19:57,519 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:19:58,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:58 WrapperNode [2018-09-13 16:19:58,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:19:58,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:19:58,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:19:58,453 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:19:58,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:58" (1/1) ... [2018-09-13 16:19:58,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:58" (1/1) ... [2018-09-13 16:19:59,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:58" (1/1) ... [2018-09-13 16:19:59,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:58" (1/1) ... [2018-09-13 16:20:00,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:58" (1/1) ... [2018-09-13 16:20:00,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:58" (1/1) ... [2018-09-13 16:20:00,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:19:58" (1/1) ... [2018-09-13 16:20:01,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:20:01,043 INFO L168 Benchmark]: Toolchain (without parser) took 11559.81 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 498.6 MB). Peak memory consumption was 498.6 MB. Max. memory is 1.9 GB. [2018-09-13 16:20:01,046 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 16:20:01,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8960.75 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 275.8 MB). Peak memory consumption was 515.8 MB. Max. memory is 1.9 GB. [2018-09-13 16:20:01,053 INFO L168 Benchmark]: Boogie Preprocessor took 2584.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 222.8 MB). Peak memory consumption was 222.8 MB. Max. memory is 1.9 GB. [2018-09-13 16:20:01,061 INFO L344 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 0.34 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 8960.75 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 275.8 MB). Peak memory consumption was 515.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 2584.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 222.8 MB). Peak memory consumption was 222.8 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...