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-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:16:59,787 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:16:59,791 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:16:59,831 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:16:59,831 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:16:59,832 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:16:59,837 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:16:59,843 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:16:59,848 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:16:59,854 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:16:59,858 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:16:59,858 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:16:59,863 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:16:59,865 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:16:59,871 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:16:59,872 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:16:59,874 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:16:59,881 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:16:59,893 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:16:59,899 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:16:59,908 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:16:59,910 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:16:59,918 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 23:16:59,918 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 23:16:59,919 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 23:16:59,920 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 23:16:59,921 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 23:16:59,929 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 23:16:59,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 23:16:59,937 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 23:16:59,938 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 23:16:59,939 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 23:16:59,939 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 23:16:59,939 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 23:16:59,946 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 23:16:59,948 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 23:16:59,948 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 [2018-11-11 23:16:59,998 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:16:59,998 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:17:00,001 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 23:17:00,002 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 23:17:00,008 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:17:00,008 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:17:00,008 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:17:00,011 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:17:00,011 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:17:00,011 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:17:00,011 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 23:17:00,012 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:17:00,012 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 23:17:00,012 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 23:17:00,012 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 23:17:00,016 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:17:00,016 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:17:00,016 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:17:00,017 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:17:00,017 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:17:00,017 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:17:00,017 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:17:00,017 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 23:17:00,018 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:17:00,018 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:17:00,018 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:17:00,018 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 23:17:00,019 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 23:17:00,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:17:00,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:17:00,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:17:00,211 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:17:00,212 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:17:00,213 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 23:17:00,363 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1c11746/cbb0f62023194fe2809e2a28202d8269/FLAG7e5c230df [2018-11-11 23:17:02,255 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:17:02,256 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 23:17:02,359 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1c11746/cbb0f62023194fe2809e2a28202d8269/FLAG7e5c230df [2018-11-11 23:17:02,404 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1c11746/cbb0f62023194fe2809e2a28202d8269 [2018-11-11 23:17:02,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:17:02,440 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:17:02,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:17:02,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:17:02,459 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:17:02,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:17:02" (1/1) ... [2018-11-11 23:17:02,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@391acb4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:17:02, skipping insertion in model container [2018-11-11 23:17:02,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:17:02" (1/1) ... [2018-11-11 23:17:02,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:17:02,836 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:17:09,671 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:17:09,872 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 23:17:12,406 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:17:12,800 INFO L193 MainTranslator]: Completed translation [2018-11-11 23:17:12,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:17:12 WrapperNode [2018-11-11 23:17:12,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:17:12,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 23:17:12,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 23:17:12,805 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 23:17:12,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:17:12" (1/1) ... [2018-11-11 23:17:12,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:17:12" (1/1) ... [2018-11-11 23:17:13,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:17:12" (1/1) ... [2018-11-11 23:17:13,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:17:12" (1/1) ... [2018-11-11 23:17:13,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:17:12" (1/1) ... [2018-11-11 23:17:13,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:17:12" (1/1) ... [2018-11-11 23:17:13,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:17:12" (1/1) ... [2018-11-11 23:17:13,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 23:17:13,518 INFO L168 Benchmark]: Toolchain (without parser) took 11082.34 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: 196.6 MB). Peak memory consumption was 196.6 MB. Max. memory is 3.9 GB. [2018-11-11 23:17:13,529 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-11 23:17:13,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10361.56 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: 174.4 MB). Peak memory consumption was 490.9 MB. Max. memory is 3.9 GB. [2018-11-11 23:17:13,534 INFO L168 Benchmark]: Boogie Preprocessor took 710.96 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: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 3.9 GB. [2018-11-11 23:17:13,540 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 0.19 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 10361.56 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: 174.4 MB). Peak memory consumption was 490.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 710.96 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: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...