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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-41590c4 [2018-10-18 12:04:40,249 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 12:04:40,257 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 12:04:40,294 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 12:04:40,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 12:04:40,299 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 12:04:40,304 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 12:04:40,306 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 12:04:40,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 12:04:40,315 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 12:04:40,316 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 12:04:40,322 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 12:04:40,324 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 12:04:40,325 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 12:04:40,341 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 12:04:40,342 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 12:04:40,343 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 12:04:40,350 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 12:04:40,359 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 12:04:40,368 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 12:04:40,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 12:04:40,375 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 12:04:40,378 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 12:04:40,387 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 12:04:40,387 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 12:04:40,389 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 12:04:40,390 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 12:04:40,391 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 12:04:40,402 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 12:04:40,404 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 12:04:40,404 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 12:04:40,409 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 12:04:40,409 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 12:04:40,410 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 12:04:40,413 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 12:04:40,413 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 12:04:40,419 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 [2018-10-18 12:04:40,470 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 12:04:40,476 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 12:04:40,477 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 12:04:40,478 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 12:04:40,484 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 12:04:40,484 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 12:04:40,484 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 12:04:40,485 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 12:04:40,485 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 12:04:40,485 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 12:04:40,485 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 12:04:40,486 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 12:04:40,489 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 12:04:40,489 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 12:04:40,490 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 12:04:40,490 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 12:04:40,490 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 12:04:40,490 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 12:04:40,491 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 12:04:40,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 12:04:40,491 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 12:04:40,491 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 12:04:40,497 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 12:04:40,497 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 12:04:40,497 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 12:04:40,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 12:04:40,498 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 12:04:40,498 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 12:04:40,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 12:04:40,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 12:04:40,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 12:04:40,677 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 12:04:40,678 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 12:04:40,679 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 12:04:40,830 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15720998/1e365ba68b70495593869fc10efada80/FLAGec7d4b5fb [2018-10-18 12:04:42,931 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 12:04:42,932 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 12:04:43,075 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15720998/1e365ba68b70495593869fc10efada80/FLAGec7d4b5fb [2018-10-18 12:04:43,129 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15720998/1e365ba68b70495593869fc10efada80 [2018-10-18 12:04:43,153 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 12:04:43,156 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 12:04:43,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 12:04:43,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 12:04:43,174 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 12:04:43,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:04:43" (1/1) ... [2018-10-18 12:04:43,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@686f2fc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:04:43, skipping insertion in model container [2018-10-18 12:04:43,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:04:43" (1/1) ... [2018-10-18 12:04:43,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 12:04:43,578 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 12:04:53,185 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 12:04:53,294 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 12:04:56,480 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 12:04:57,425 INFO L193 MainTranslator]: Completed translation [2018-10-18 12:04:57,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:04:57 WrapperNode [2018-10-18 12:04:57,429 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 12:04:57,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 12:04:57,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 12:04:57,434 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 12:04:57,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:04:57" (1/1) ... [2018-10-18 12:04:57,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:04:57" (1/1) ... [2018-10-18 12:04:57,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:04:57" (1/1) ... [2018-10-18 12:04:57,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:04:57" (1/1) ... [2018-10-18 12:04:58,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:04:57" (1/1) ... [2018-10-18 12:04:58,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:04:57" (1/1) ... [2018-10-18 12:04:58,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:04:57" (1/1) ... [2018-10-18 12:04:58,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 12:04:58,287 INFO L168 Benchmark]: Toolchain (without parser) took 15129.04 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: 60.9 MB). Peak memory consumption was 60.9 MB. Max. memory is 3.9 GB. [2018-10-18 12:04:58,293 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-18 12:04:58,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14273.26 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: 15.6 MB). Peak memory consumption was 503.0 MB. Max. memory is 3.9 GB. [2018-10-18 12:04:58,296 INFO L168 Benchmark]: Boogie Preprocessor took 847.61 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: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 3.9 GB. [2018-10-18 12:04:58,305 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 0.22 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 14273.26 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: 15.6 MB). Peak memory consumption was 503.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 847.61 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: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...