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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla4xxx--qla4xxx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:01:05,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:01:05,165 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:01:05,208 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:01:05,208 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:01:05,213 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:01:05,215 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:01:05,219 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:01:05,227 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:01:05,228 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:01:05,238 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:01:05,239 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:01:05,240 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:01:05,250 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:01:05,254 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:01:05,255 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:01:05,265 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:01:05,270 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:01:05,279 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:01:05,287 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:01:05,292 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:01:05,297 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:01:05,303 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:01:05,303 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:01:05,303 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:01:05,309 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:01:05,310 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:01:05,317 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:01:05,318 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:01:05,319 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:01:05,325 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:01:05,326 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:01:05,327 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:01:05,327 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:01:05,335 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:01:05,336 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:01:05,336 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-27 13:01:05,388 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:01:05,394 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:01:05,395 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:01:05,395 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:01:05,400 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:01:05,400 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:01:05,400 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:01:05,401 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:01:05,401 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:01:05,401 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:01:05,401 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:01:05,401 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:01:05,402 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:01:05,402 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:01:05,402 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:01:05,402 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:01:05,402 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:01:05,410 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:01:05,410 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:01:05,410 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:01:05,410 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:01:05,411 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:01:05,411 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:01:05,411 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:01:05,411 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:01:05,412 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:01:05,412 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:01:05,412 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:01:05,412 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:01:05,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:01:05,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:01:05,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:01:05,561 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:01:05,561 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:01:05,565 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla4xxx--qla4xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 13:01:05,726 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0232eaab4/c5ea08a25b5743419e72a95c0c7b5f7b/FLAG82ce1b1b0 [2018-11-27 13:01:08,977 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:01:08,981 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla4xxx--qla4xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 13:01:09,289 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0232eaab4/c5ea08a25b5743419e72a95c0c7b5f7b/FLAG82ce1b1b0 [2018-11-27 13:01:09,336 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0232eaab4/c5ea08a25b5743419e72a95c0c7b5f7b [2018-11-27 13:01:09,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:01:09,372 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:01:09,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:01:09,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:01:09,387 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:01:09,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:01:09" (1/1) ... [2018-11-27 13:01:09,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f796ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:01:09, skipping insertion in model container [2018-11-27 13:01:09,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:01:09" (1/1) ... [2018-11-27 13:01:09,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:01:10,593 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:01:47,113 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:01:47,433 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:01:56,042 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:02:04,413 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:02:04,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:04 WrapperNode [2018-11-27 13:02:04,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:02:04,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:02:04,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:02:04,419 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:02:04,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:04" (1/1) ... [2018-11-27 13:02:05,095 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:04" (1/1) ... [2018-11-27 13:02:05,400 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:02:05,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:02:05,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:02:05,401 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:02:05,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:04" (1/1) ... [2018-11-27 13:02:05,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:04" (1/1) ... [2018-11-27 13:02:05,829 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:04" (1/1) ... [2018-11-27 13:02:05,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:04" (1/1) ... [2018-11-27 13:02:09,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:04" (1/1) ... [2018-11-27 13:02:09,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:04" (1/1) ... [2018-11-27 13:02:13,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:02:04" (1/1) ... [2018-11-27 13:02:13,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:02:13,894 INFO L168 Benchmark]: Toolchain (without parser) took 64523.87 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: 344.8 MB). Peak memory consumption was 750.2 MB. Max. memory is 3.9 GB. [2018-11-27 13:02:13,900 INFO L168 Benchmark]: CDTParser took 0.37 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 13:02:13,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 55039.12 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: 369.6 MB). Peak memory consumption was 669.3 MB. Max. memory is 3.9 GB. [2018-11-27 13:02:13,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 981.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 3.9 GB. [2018-11-27 13:02:13,906 INFO L168 Benchmark]: Boogie Preprocessor took 8488.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -58.6 MB). Peak memory consumption was 346.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:02:13,915 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 0.37 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 55039.12 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: 369.6 MB). Peak memory consumption was 669.3 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 981.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 8488.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -58.6 MB). Peak memory consumption was 346.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...