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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-10 22:45:22,666 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 22:45:22,674 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 22:45:22,715 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 22:45:22,716 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 22:45:22,719 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 22:45:22,720 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 22:45:22,730 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 22:45:22,734 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 22:45:22,742 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 22:45:22,745 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 22:45:22,745 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 22:45:22,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 22:45:22,750 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 22:45:22,757 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 22:45:22,760 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 22:45:22,761 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 22:45:22,768 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 22:45:22,782 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 22:45:22,789 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 22:45:22,790 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 22:45:22,796 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 22:45:22,804 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 22:45:22,827 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 22:45:22,827 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 22:45:22,828 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 22:45:22,836 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 22:45:22,836 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 [2018-11-10 22:45:22,885 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 22:45:22,885 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 22:45:22,890 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 22:45:22,890 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 22:45:22,896 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 22:45:22,896 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 22:45:22,897 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 22:45:22,897 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 22:45:22,897 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 22:45:22,897 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 22:45:22,898 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 22:45:22,903 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 22:45:22,903 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 22:45:22,904 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 22:45:22,904 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 22:45:22,904 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 22:45:22,904 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 22:45:22,904 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 22:45:22,905 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 22:45:22,905 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 22:45:22,905 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 22:45:22,905 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 22:45:22,905 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 22:45:22,909 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 22:45:22,909 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 22:45:22,909 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 22:45:22,910 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 22:45:22,910 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 22:45:22,910 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 22:45:22,910 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 22:45:23,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 22:45:23,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 22:45:23,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 22:45:23,102 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 22:45:23,105 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 22:45:23,106 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 22:45:23,262 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5f682517/2ea04369ef5348fd8f017c451f90c391/FLAGe12ab16a6 [2018-11-10 22:45:26,118 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 22:45:26,119 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 22:45:26,381 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5f682517/2ea04369ef5348fd8f017c451f90c391/FLAGe12ab16a6 [2018-11-10 22:45:26,428 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5f682517/2ea04369ef5348fd8f017c451f90c391 [2018-11-10 22:45:26,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 22:45:26,467 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 22:45:26,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 22:45:26,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 22:45:26,480 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 22:45:26,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:45:26" (1/1) ... [2018-11-10 22:45:26,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354a56ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:45:26, skipping insertion in model container [2018-11-10 22:45:26,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:45:26" (1/1) ... [2018-11-10 22:45:26,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 22:45:27,549 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 22:46:25,927 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:46:27,160 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 22:47:02,685 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:47:11,526 INFO L193 MainTranslator]: Completed translation [2018-11-10 22:47:11,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:11 WrapperNode [2018-11-10 22:47:11,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 22:47:11,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 22:47:11,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 22:47:11,532 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 22:47:11,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:11" (1/1) ... [2018-11-10 22:47:11,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:11" (1/1) ... [2018-11-10 22:47:12,108 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:11" (1/1) ... [2018-11-10 22:47:12,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:11" (1/1) ... [2018-11-10 22:47:13,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:11" (1/1) ... [2018-11-10 22:47:14,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:11" (1/1) ... [2018-11-10 22:47:15,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:11" (1/1) ... [2018-11-10 22:47:15,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 22:47:15,943 INFO L168 Benchmark]: Toolchain (without parser) took 109477.43 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: 162.5 MB). Peak memory consumption was 647.4 MB. Max. memory is 3.9 GB. [2018-11-10 22:47:15,947 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. [2018-11-10 22:47:15,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 105062.90 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: 254.0 MB). Peak memory consumption was 603.7 MB. Max. memory is 3.9 GB. [2018-11-10 22:47:15,952 INFO L168 Benchmark]: Boogie Preprocessor took 4401.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -91.5 MB). Peak memory consumption was 393.4 MB. Max. memory is 3.9 GB. [2018-11-10 22:47:15,961 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 105062.90 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: 254.0 MB). Peak memory consumption was 603.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4401.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -91.5 MB). Peak memory consumption was 393.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...