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-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:13:38,981 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:13:38,991 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:13:39,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:13:39,026 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:13:39,028 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:13:39,037 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:13:39,044 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:13:39,050 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:13:39,057 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:13:39,059 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:13:39,059 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:13:39,065 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:13:39,072 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:13:39,074 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:13:39,084 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:13:39,085 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:13:39,091 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:13:39,100 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:13:39,107 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:13:39,109 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:13:39,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:13:39,121 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:13:39,121 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:13:39,121 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:13:39,130 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:13:39,134 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:13:39,136 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:13:39,136 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:13:39,143 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:13:39,145 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:13:39,146 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:13:39,150 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:13:39,150 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:13:39,152 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:13:39,157 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:13:39,157 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 [2018-11-16 12:13:39,211 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:13:39,211 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:13:39,212 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:13:39,213 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:13:39,221 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:13:39,222 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:13:39,222 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:13:39,222 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:13:39,222 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:13:39,226 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:13:39,226 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:13:39,226 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:13:39,227 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:13:39,227 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:13:39,227 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:13:39,230 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:13:39,230 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:13:39,230 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:13:39,231 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:13:39,231 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:13:39,231 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:13:39,231 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:13:39,231 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:13:39,235 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:13:39,235 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:13:39,236 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:13:39,236 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:13:39,236 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:13:39,236 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:13:39,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:13:39,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:13:39,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:13:39,433 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:13:39,433 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:13:39,436 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-16 12:13:39,582 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4300fa6c/a6792f25f24141f6963fd7a942498ece/FLAG13a5f5752 [2018-11-16 12:13:42,450 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:13:42,454 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-16 12:13:42,679 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4300fa6c/a6792f25f24141f6963fd7a942498ece/FLAG13a5f5752 [2018-11-16 12:13:42,717 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4300fa6c/a6792f25f24141f6963fd7a942498ece [2018-11-16 12:13:42,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:13:42,751 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:13:42,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:13:42,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:13:42,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:13:42,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:13:42" (1/1) ... [2018-11-16 12:13:42,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4819b42a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:13:42, skipping insertion in model container [2018-11-16 12:13:42,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:13:42" (1/1) ... [2018-11-16 12:13:42,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:13:43,838 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:14:22,643 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:14:23,386 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:14:54,702 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:14:59,916 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:14:59,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:59 WrapperNode [2018-11-16 12:14:59,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:14:59,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:14:59,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:14:59,920 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:14:59,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:59" (1/1) ... [2018-11-16 12:14:59,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:59" (1/1) ... [2018-11-16 12:15:00,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:59" (1/1) ... [2018-11-16 12:15:00,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:59" (1/1) ... [2018-11-16 12:15:02,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:59" (1/1) ... [2018-11-16 12:15:02,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:59" (1/1) ... [2018-11-16 12:15:02,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:59" (1/1) ... [2018-11-16 12:15:03,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:15:03,188 INFO L168 Benchmark]: Toolchain (without parser) took 80437.86 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: 343.8 MB). Peak memory consumption was 591.9 MB. Max. memory is 3.9 GB. [2018-11-16 12:15:03,192 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-16 12:15:03,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 77166.27 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: 589.5 MB). Peak memory consumption was 606.9 MB. Max. memory is 3.9 GB. [2018-11-16 12:15:03,196 INFO L168 Benchmark]: Boogie Preprocessor took 3262.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: -245.7 MB). Peak memory consumption was 2.4 MB. Max. memory is 3.9 GB. [2018-11-16 12:15:03,202 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 0.32 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 77166.27 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: 589.5 MB). Peak memory consumption was 606.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3262.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: -245.7 MB). Peak memory consumption was 2.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...