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--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:08:43,275 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:08:43,282 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:08:43,323 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:08:43,323 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:08:43,324 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:08:43,328 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:08:43,334 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:08:43,340 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:08:43,341 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:08:43,342 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:08:43,353 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:08:43,354 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:08:43,355 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:08:43,363 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:08:43,369 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:08:43,370 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:08:43,378 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:08:43,380 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:08:43,390 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:08:43,392 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:08:43,398 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:08:43,400 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 20:08:43,400 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 20:08:43,405 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 20:08:43,406 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 20:08:43,407 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 20:08:43,413 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 20:08:43,416 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 20:08:43,418 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 20:08:43,418 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 20:08:43,424 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 20:08:43,424 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 20:08:43,424 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 20:08:43,427 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 20:08:43,428 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 20:08:43,428 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 20:08:43,472 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:08:43,473 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:08:43,478 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 20:08:43,478 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 20:08:43,479 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:08:43,479 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:08:43,479 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:08:43,480 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:08:43,480 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:08:43,480 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:08:43,480 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 20:08:43,480 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 20:08:43,486 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 20:08:43,486 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:08:43,486 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 20:08:43,487 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:08:43,487 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:08:43,487 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 20:08:43,487 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 20:08:43,487 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 20:08:43,488 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:08:43,488 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 20:08:43,488 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 20:08:43,488 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:08:43,488 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 20:08:43,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 20:08:43,492 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 20:08:43,492 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 20:08:43,618 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:08:43,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:08:43,661 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:08:43,665 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:08:43,666 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:08:43,666 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 20:08:43,813 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c6884a14/d321306723c9415cba1c1669fa9d7e61/FLAG3183acae5 [2018-11-11 20:08:46,488 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:08:46,490 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 20:08:46,737 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c6884a14/d321306723c9415cba1c1669fa9d7e61/FLAG3183acae5 [2018-11-11 20:08:46,780 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c6884a14/d321306723c9415cba1c1669fa9d7e61 [2018-11-11 20:08:46,811 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:08:46,817 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:08:46,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:08:46,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:08:46,829 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:08:46,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:08:46" (1/1) ... [2018-11-11 20:08:46,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f30a89c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:08:46, skipping insertion in model container [2018-11-11 20:08:46,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:08:46" (1/1) ... [2018-11-11 20:08:46,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:08:47,840 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:09:45,303 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:09:46,418 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 20:10:26,332 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:10:35,710 INFO L193 MainTranslator]: Completed translation [2018-11-11 20:10:35,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:10:35 WrapperNode [2018-11-11 20:10:35,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:10:35,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 20:10:35,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 20:10:35,712 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 20:10:35,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:10:35" (1/1) ... [2018-11-11 20:10:35,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:10:35" (1/1) ... [2018-11-11 20:10:36,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:10:35" (1/1) ... [2018-11-11 20:10:36,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:10:35" (1/1) ... [2018-11-11 20:10:37,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:10:35" (1/1) ... [2018-11-11 20:10:38,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:10:35" (1/1) ... [2018-11-11 20:10:38,995 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:10:35" (1/1) ... [2018-11-11 20:10:39,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 20:10:39,383 INFO L168 Benchmark]: Toolchain (without parser) took 112568.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 576.1 MB). Peak memory consumption was 576.1 MB. Max. memory is 3.9 GB. [2018-11-11 20:10:39,390 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 20:10:39,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 108893.48 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: 180.9 MB). Peak memory consumption was 609.1 MB. Max. memory is 3.9 GB. [2018-11-11 20:10:39,392 INFO L168 Benchmark]: Boogie Preprocessor took 3665.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 395.2 MB). Peak memory consumption was 395.2 MB. Max. memory is 3.9 GB. [2018-11-11 20:10:39,399 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 108893.48 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: 180.9 MB). Peak memory consumption was 609.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3665.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 395.2 MB). Peak memory consumption was 395.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result.