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--isert--ib_isert.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:23:53,023 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:23:53,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:23:53,072 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:23:53,073 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:23:53,074 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:23:53,080 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:23:53,085 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:23:53,090 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:23:53,097 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:23:53,099 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:23:53,099 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:23:53,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:23:53,107 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:23:53,113 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:23:53,114 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:23:53,120 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:23:53,132 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:23:53,139 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:23:53,151 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:23:53,152 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:23:53,155 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:23:53,164 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 08:23:53,164 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 08:23:53,165 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 08:23:53,169 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 08:23:53,170 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 08:23:53,176 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 08:23:53,177 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 08:23:53,178 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 08:23:53,184 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 08:23:53,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 08:23:53,185 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:23:53,185 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:23:53,192 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:23:53,193 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:23:53,193 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 08:23:53,244 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:23:53,245 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:23:53,246 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:23:53,247 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:23:53,253 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:23:53,253 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:23:53,254 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:23:53,254 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:23:53,254 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:23:53,254 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:23:53,254 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:23:53,255 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:23:53,255 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:23:53,255 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:23:53,255 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:23:53,255 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:23:53,261 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:23:53,261 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:23:53,261 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:23:53,262 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:23:53,262 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:23:53,262 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:23:53,262 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:23:53,264 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:23:53,264 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:23:53,264 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:23:53,264 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:23:53,265 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:23:53,265 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:23:53,265 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:23:53,265 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 08:23:53,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:23:53,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:23:53,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:23:53,422 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:23:53,423 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:23:53,424 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:23:53,588 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9432027a2/7b9ec08763e54fb4ab30705e72e83df7/FLAG5edda3764 [2018-11-27 08:23:55,948 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:23:55,949 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:23:56,116 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9432027a2/7b9ec08763e54fb4ab30705e72e83df7/FLAG5edda3764 [2018-11-27 08:23:56,366 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9432027a2/7b9ec08763e54fb4ab30705e72e83df7 [2018-11-27 08:23:56,380 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:23:56,382 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:23:56,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:23:56,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:23:56,402 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:23:56,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:23:56" (1/1) ... [2018-11-27 08:23:56,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33f7eb59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:56, skipping insertion in model container [2018-11-27 08:23:56,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:23:56" (1/1) ... [2018-11-27 08:23:56,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:23:56,888 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:24:06,596 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:24:06,753 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:24:09,400 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:24:11,872 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:24:11,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:11 WrapperNode [2018-11-27 08:24:11,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:24:11,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:24:11,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:24:11,875 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:24:11,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:11" (1/1) ... [2018-11-27 08:24:11,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:11" (1/1) ... [2018-11-27 08:24:12,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:11" (1/1) ... [2018-11-27 08:24:12,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:11" (1/1) ... [2018-11-27 08:24:12,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:11" (1/1) ... [2018-11-27 08:24:12,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:11" (1/1) ... [2018-11-27 08:24:13,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:11" (1/1) ... [2018-11-27 08:24:13,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:24:13,303 INFO L168 Benchmark]: Toolchain (without parser) took 16921.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 394.6 MB). Peak memory consumption was 394.6 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:13,305 INFO L168 Benchmark]: CDTParser took 4.80 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 08:24:13,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15489.88 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: 278.0 MB). Peak memory consumption was 525.4 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:13,306 INFO L168 Benchmark]: Boogie Preprocessor took 1418.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:13,321 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 4.80 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 15489.88 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: 278.0 MB). Peak memory consumption was 525.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1418.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...