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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:38:38,368 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:38:38,373 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:38:38,408 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:38:38,409 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:38:38,410 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:38:38,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:38:38,420 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:38:38,427 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:38:38,430 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:38:38,431 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:38:38,431 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:38:38,438 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:38:38,445 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:38:38,446 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:38:38,454 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:38:38,458 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:38:38,466 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:38:38,468 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:38:38,475 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:38:38,477 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:38:38,482 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:38:38,488 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:38:38,490 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:38:38,490 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:38:38,491 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:38:38,492 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:38:38,498 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:38:38,501 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:38:38,502 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:38:38,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:38:38,503 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:38:38,503 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:38:38,504 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:38:38,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:38:38,512 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:38:38,513 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 [2018-11-14 11:38:38,564 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:38:38,564 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:38:38,565 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:38:38,574 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:38:38,575 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:38:38,576 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:38:38,577 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:38:38,577 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:38:38,577 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:38:38,577 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:38:38,580 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:38:38,580 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:38:38,580 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:38:38,581 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:38:38,581 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:38:38,581 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:38:38,581 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:38:38,581 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:38:38,582 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:38:38,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:38:38,582 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:38:38,582 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:38:38,582 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:38:38,586 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:38:38,586 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:38:38,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:38:38,587 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:38:38,587 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:38:38,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:38:38,763 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:38:38,774 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:38:38,780 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:38:38,780 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:38:38,784 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:38:38,932 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6da30f95/50b3aa1fa4044de48f9afe2d0fece7c7/FLAG20cbecdb9 [2018-11-14 11:38:40,686 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:38:40,687 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:38:40,788 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6da30f95/50b3aa1fa4044de48f9afe2d0fece7c7/FLAG20cbecdb9 [2018-11-14 11:38:40,837 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6da30f95/50b3aa1fa4044de48f9afe2d0fece7c7 [2018-11-14 11:38:40,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:38:40,870 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:38:40,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:38:40,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:38:40,890 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:38:40,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:38:40" (1/1) ... [2018-11-14 11:38:40,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f216d04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:38:40, skipping insertion in model container [2018-11-14 11:38:40,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:38:40" (1/1) ... [2018-11-14 11:38:40,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:38:41,240 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:38:45,152 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:38:45,204 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:38:46,299 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:38:46,460 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:38:46,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:38:46 WrapperNode [2018-11-14 11:38:46,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:38:46,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:38:46,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:38:46,464 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:38:46,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:38:46" (1/1) ... [2018-11-14 11:38:46,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:38:46" (1/1) ... [2018-11-14 11:38:46,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:38:46" (1/1) ... [2018-11-14 11:38:46,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:38:46" (1/1) ... [2018-11-14 11:38:46,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:38:46" (1/1) ... [2018-11-14 11:38:46,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:38:46" (1/1) ... [2018-11-14 11:38:46,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:38:46" (1/1) ... [2018-11-14 11:38:47,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:38:47,043 INFO L168 Benchmark]: Toolchain (without parser) took 6174.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 253.8 MB). Peak memory consumption was 253.8 MB. Max. memory is 3.9 GB. [2018-11-14 11:38:47,049 INFO L168 Benchmark]: CDTParser took 0.33 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 11:38:47,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5587.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 228.5 MB). Peak memory consumption was 228.5 MB. Max. memory is 3.9 GB. [2018-11-14 11:38:47,054 INFO L168 Benchmark]: Boogie Preprocessor took 573.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. [2018-11-14 11:38:47,065 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 0.33 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 5587.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 228.5 MB). Peak memory consumption was 228.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 573.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...