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--isdn--hardware--mISDN--w6692.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 12:29:59,404 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 12:29:59,405 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 12:29:59,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 12:29:59,432 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 12:29:59,433 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 12:29:59,439 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 12:29:59,441 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 12:29:59,454 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 12:29:59,455 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 12:29:59,461 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 12:29:59,461 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 12:29:59,462 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 12:29:59,463 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 12:29:59,463 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 12:29:59,470 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 12:29:59,471 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 12:29:59,482 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 12:29:59,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 12:29:59,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 12:29:59,493 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 12:29:59,494 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 12:29:59,495 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 12:29:59,495 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 12:29:59,495 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 12:29:59,501 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 12:29:59,502 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 12:29:59,502 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 12:29:59,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 12:29:59,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 12:29:59,508 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 12:29:59,512 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 12:29:59,512 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 12:29:59,513 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 12:29:59,513 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 12:29:59,514 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 12:29:59,514 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 [2018-11-08 12:29:59,548 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 12:29:59,549 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 12:29:59,549 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 12:29:59,549 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 12:29:59,553 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 12:29:59,553 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 12:29:59,553 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 12:29:59,554 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 12:29:59,554 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 12:29:59,554 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 12:29:59,554 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 12:29:59,554 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 12:29:59,554 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-08 12:29:59,554 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-08 12:29:59,554 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 12:29:59,557 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 12:29:59,557 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 12:29:59,557 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 12:29:59,557 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 12:29:59,560 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 12:29:59,560 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 12:29:59,560 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 12:29:59,560 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 12:29:59,560 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 12:29:59,560 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-08 12:29:59,560 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 12:29:59,561 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-08 12:29:59,561 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-08 12:29:59,561 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 12:29:59,561 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 12:29:59,647 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 12:29:59,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 12:29:59,678 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 12:29:59,679 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 12:29:59,679 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 12:29:59,680 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 12:29:59,781 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4336bdb0/50369f1854d24f398922604251a3fa09/FLAG668e94349 [2018-11-08 12:30:01,043 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 12:30:01,043 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 12:30:01,126 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4336bdb0/50369f1854d24f398922604251a3fa09/FLAG668e94349 [2018-11-08 12:30:01,145 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4336bdb0/50369f1854d24f398922604251a3fa09 [2018-11-08 12:30:01,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 12:30:01,158 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 12:30:01,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 12:30:01,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 12:30:01,171 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 12:30:01,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:30:01" (1/1) ... [2018-11-08 12:30:01,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7773ce62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:30:01, skipping insertion in model container [2018-11-08 12:30:01,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:30:01" (1/1) ... [2018-11-08 12:30:01,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 12:30:01,421 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 12:30:07,240 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 12:30:07,326 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 12:30:09,964 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 12:30:10,294 INFO L193 MainTranslator]: Completed translation [2018-11-08 12:30:10,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:30:10 WrapperNode [2018-11-08 12:30:10,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 12:30:10,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 12:30:10,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 12:30:10,299 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 12:30:10,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:30:10" (1/1) ... [2018-11-08 12:30:10,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:30:10" (1/1) ... [2018-11-08 12:30:10,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:30:10" (1/1) ... [2018-11-08 12:30:10,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:30:10" (1/1) ... [2018-11-08 12:30:10,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:30:10" (1/1) ... [2018-11-08 12:30:10,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:30:10" (1/1) ... [2018-11-08 12:30:10,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:30:10" (1/1) ... [2018-11-08 12:30:10,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 12:30:10,882 INFO L168 Benchmark]: Toolchain (without parser) took 9724.16 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: 342.4 MB). Peak memory consumption was 342.4 MB. Max. memory is 3.9 GB. [2018-11-08 12:30:10,891 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-08 12:30:10,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9136.71 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: 286.9 MB). Peak memory consumption was 504.8 MB. Max. memory is 3.9 GB. [2018-11-08 12:30:10,894 INFO L168 Benchmark]: Boogie Preprocessor took 580.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 3.9 GB. [2018-11-08 12:30:10,898 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 0.14 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 9136.71 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: 286.9 MB). Peak memory consumption was 504.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 580.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...