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-32_7a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:21:17,280 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:21:17,285 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:21:17,303 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:21:17,303 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:21:17,305 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:21:17,306 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:21:17,313 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:21:17,314 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:21:17,320 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:21:17,321 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:21:17,321 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:21:17,325 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:21:17,326 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:21:17,326 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:21:17,330 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:21:17,331 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:21:17,340 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:21:17,342 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:21:17,348 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:21:17,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:21:17,353 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:21:17,355 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 10:21:17,355 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 10:21:17,355 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 10:21:17,361 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 10:21:17,362 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 10:21:17,362 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 10:21:17,368 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 10:21:17,369 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 10:21:17,369 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 10:21:17,373 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 10:21:17,373 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 10:21:17,373 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 10:21:17,374 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 10:21:17,374 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 10:21:17,374 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 [2018-11-14 10:21:17,407 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:21:17,407 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:21:17,408 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:21:17,408 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:21:17,409 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:21:17,409 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:21:17,409 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:21:17,409 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:21:17,409 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:21:17,409 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:21:17,409 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:21:17,410 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:21:17,418 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 10:21:17,418 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 10:21:17,418 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:21:17,418 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:21:17,418 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:21:17,419 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:21:17,419 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:21:17,419 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:21:17,419 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:21:17,419 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:21:17,419 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:21:17,419 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:21:17,419 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 10:21:17,420 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:21:17,420 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 10:21:17,420 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 10:21:17,420 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:21:17,420 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 10:21:17,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:21:17,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:21:17,534 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:21:17,536 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:21:17,536 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:21:17,536 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 10:21:17,632 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf2b404c2/2e594fdbbcf9452fa4d60b678132b379/FLAG819f73e4e [2018-11-14 10:21:18,998 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:21:19,001 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 10:21:19,087 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf2b404c2/2e594fdbbcf9452fa4d60b678132b379/FLAG819f73e4e [2018-11-14 10:21:19,112 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf2b404c2/2e594fdbbcf9452fa4d60b678132b379 [2018-11-14 10:21:19,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:21:19,134 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:21:19,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:21:19,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:21:19,147 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:21:19,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:21:19" (1/1) ... [2018-11-14 10:21:19,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec3cc96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:21:19, skipping insertion in model container [2018-11-14 10:21:19,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:21:19" (1/1) ... [2018-11-14 10:21:19,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:21:19,473 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:21:31,203 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:21:31,353 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 10:21:37,228 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:21:38,438 INFO L195 MainTranslator]: Completed translation [2018-11-14 10:21:38,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:21:38 WrapperNode [2018-11-14 10:21:38,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:21:38,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 10:21:38,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 10:21:38,440 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 10:21:38,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:21:38" (1/1) ... [2018-11-14 10:21:38,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:21:38" (1/1) ... [2018-11-14 10:21:38,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:21:38" (1/1) ... [2018-11-14 10:21:38,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:21:38" (1/1) ... [2018-11-14 10:21:39,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:21:38" (1/1) ... [2018-11-14 10:21:39,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:21:38" (1/1) ... [2018-11-14 10:21:39,305 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:21:38" (1/1) ... [2018-11-14 10:21:39,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 10:21:39,399 INFO L168 Benchmark]: Toolchain (without parser) took 20264.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 104.7 MB). Peak memory consumption was 104.7 MB. Max. memory is 3.9 GB. [2018-11-14 10:21:39,404 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-14 10:21:39,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19301.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -19.4 MB). Peak memory consumption was 525.5 MB. Max. memory is 3.9 GB. [2018-11-14 10:21:39,409 INFO L168 Benchmark]: Boogie Preprocessor took 955.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 124.1 MB). Peak memory consumption was 124.1 MB. Max. memory is 3.9 GB. [2018-11-14 10:21:39,414 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 0.15 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 19301.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -19.4 MB). Peak memory consumption was 525.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 955.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 124.1 MB). Peak memory consumption was 124.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...