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-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 16:04:29,838 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 16:04:29,843 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 16:04:29,878 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 16:04:29,880 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 16:04:29,884 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 16:04:29,886 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 16:04:29,891 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 16:04:29,898 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 16:04:29,902 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 16:04:29,906 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 16:04:29,906 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 16:04:29,911 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 16:04:29,912 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 16:04:29,920 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 16:04:29,928 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 16:04:29,930 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 16:04:29,939 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 16:04:29,944 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 16:04:29,951 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 16:04:29,952 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 16:04:29,956 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 16:04:29,963 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 16:04:29,964 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 16:04:29,964 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 16:04:29,965 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 16:04:29,973 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 16:04:29,974 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 16:04:29,978 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 16:04:29,981 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 16:04:29,981 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 16:04:29,982 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 16:04:29,982 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 16:04:29,988 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 16:04:29,989 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 16:04:29,991 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 16:04:29,992 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 16:04:30,037 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 16:04:30,037 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 16:04:30,038 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 16:04:30,043 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 16:04:30,045 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 16:04:30,045 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 16:04:30,045 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 16:04:30,046 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 16:04:30,046 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 16:04:30,046 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 16:04:30,046 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 16:04:30,046 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 16:04:30,047 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 16:04:30,047 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 16:04:30,047 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 16:04:30,047 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 16:04:30,048 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 16:04:30,053 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 16:04:30,053 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 16:04:30,054 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 16:04:30,056 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 16:04:30,056 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 16:04:30,056 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 16:04:30,056 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 16:04:30,057 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 16:04:30,057 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 16:04:30,057 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 16:04:30,057 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 16:04:30,058 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 16:04:30,058 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 16:04:30,058 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 16:04:30,195 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 16:04:30,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 16:04:30,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 16:04:30,260 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 16:04:30,264 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 16:04:30,265 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 16:04:30,423 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5891cb82e/b6eb2147dff44cf298ebdf2bded5eb47/FLAG836c47d8c [2018-11-26 16:04:32,733 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 16:04:32,737 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 16:04:32,923 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5891cb82e/b6eb2147dff44cf298ebdf2bded5eb47/FLAG836c47d8c [2018-11-26 16:04:33,092 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5891cb82e/b6eb2147dff44cf298ebdf2bded5eb47 [2018-11-26 16:04:33,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 16:04:33,122 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 16:04:33,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 16:04:33,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 16:04:33,134 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 16:04:33,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:04:33" (1/1) ... [2018-11-26 16:04:33,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5201d928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:04:33, skipping insertion in model container [2018-11-26 16:04:33,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:04:33" (1/1) ... [2018-11-26 16:04:33,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 16:04:33,860 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 16:04:53,474 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:04:53,705 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 16:04:57,474 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:05:03,195 INFO L195 MainTranslator]: Completed translation [2018-11-26 16:05:03,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:05:03 WrapperNode [2018-11-26 16:05:03,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 16:05:03,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 16:05:03,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 16:05:03,203 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 16:05:03,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:05:03" (1/1) ... [2018-11-26 16:05:03,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:05:03" (1/1) ... [2018-11-26 16:05:03,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:05:03" (1/1) ... [2018-11-26 16:05:03,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:05:03" (1/1) ... [2018-11-26 16:05:05,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:05:03" (1/1) ... [2018-11-26 16:05:05,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:05:03" (1/1) ... [2018-11-26 16:05:06,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:05:03" (1/1) ... [2018-11-26 16:05:06,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 16:05:06,494 INFO L168 Benchmark]: Toolchain (without parser) took 33372.96 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: 233.4 MB). Peak memory consumption was 555.9 MB. Max. memory is 3.9 GB. [2018-11-26 16:05:06,498 INFO L168 Benchmark]: CDTParser took 0.34 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 16:05:06,498 INFO L168 Benchmark]: CACSL2BoogieTranslator took 30069.75 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: 447.4 MB). Peak memory consumption was 585.8 MB. Max. memory is 3.9 GB. [2018-11-26 16:05:06,499 INFO L168 Benchmark]: Boogie Preprocessor took 3285.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -214.0 MB). Peak memory consumption was 108.5 MB. Max. memory is 3.9 GB. [2018-11-26 16:05:06,519 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 0.34 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 30069.75 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: 447.4 MB). Peak memory consumption was 585.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3285.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -214.0 MB). Peak memory consumption was 108.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...