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-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 20:54:51,898 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 20:54:51,907 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 20:54:51,945 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 20:54:51,945 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 20:54:51,951 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 20:54:51,953 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 20:54:51,958 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 20:54:51,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 20:54:51,972 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 20:54:51,978 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 20:54:51,979 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 20:54:51,980 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 20:54:51,988 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 20:54:51,990 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 20:54:51,997 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 20:54:52,001 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 20:54:52,007 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 20:54:52,014 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 20:54:52,022 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 20:54:52,023 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 20:54:52,031 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 20:54:52,038 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 20:54:52,039 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 20:54:52,039 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 20:54:52,040 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 20:54:52,047 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 20:54:52,048 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 20:54:52,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 20:54:52,057 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 20:54:52,057 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 20:54:52,061 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 20:54:52,062 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 20:54:52,062 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 20:54:52,064 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 20:54:52,065 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 20:54:52,069 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 [2018-11-04 20:54:52,120 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 20:54:52,120 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 20:54:52,127 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 20:54:52,128 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 20:54:52,130 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 20:54:52,130 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 20:54:52,130 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 20:54:52,130 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 20:54:52,131 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 20:54:52,131 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 20:54:52,131 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 20:54:52,131 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 20:54:52,131 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 20:54:52,131 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 20:54:52,135 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 20:54:52,137 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 20:54:52,137 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 20:54:52,137 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 20:54:52,137 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 20:54:52,138 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 20:54:52,138 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 20:54:52,138 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 20:54:52,138 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 20:54:52,138 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 20:54:52,139 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 20:54:52,139 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-04 20:54:52,139 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 20:54:52,139 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 20:54:52,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 20:54:52,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 20:54:52,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 20:54:52,341 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 20:54:52,344 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 20:54:52,345 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-04 20:54:52,505 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f20346ffe/4192429d75bc4f9cbe79e2d7b85fa176/FLAG176c7ec94 [2018-11-04 20:54:55,443 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 20:54:55,444 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-04 20:54:55,729 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f20346ffe/4192429d75bc4f9cbe79e2d7b85fa176/FLAG176c7ec94 [2018-11-04 20:54:55,785 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f20346ffe/4192429d75bc4f9cbe79e2d7b85fa176 [2018-11-04 20:54:55,820 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 20:54:55,825 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 20:54:55,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 20:54:55,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 20:54:55,836 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 20:54:55,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:54:55" (1/1) ... [2018-11-04 20:54:55,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f48c1a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:54:55, skipping insertion in model container [2018-11-04 20:54:55,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:54:55" (1/1) ... [2018-11-04 20:54:55,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 20:54:57,169 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 20:55:52,020 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:55:52,872 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 20:56:26,510 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:56:36,575 INFO L193 MainTranslator]: Completed translation [2018-11-04 20:56:36,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:56:36 WrapperNode [2018-11-04 20:56:36,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 20:56:36,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 20:56:36,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 20:56:36,577 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 20:56:36,600 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:56:36" (1/1) ... [2018-11-04 20:56:36,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:56:36" (1/1) ... [2018-11-04 20:56:37,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:56:36" (1/1) ... [2018-11-04 20:56:37,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:56:36" (1/1) ... [2018-11-04 20:56:39,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:56:36" (1/1) ... [2018-11-04 20:56:39,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:56:36" (1/1) ... [2018-11-04 20:56:40,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:56:36" (1/1) ... [2018-11-04 20:56:40,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 20:56:40,552 INFO L168 Benchmark]: Toolchain (without parser) took 104731.95 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: 352.6 MB). Peak memory consumption was 610.4 MB. Max. memory is 3.9 GB. [2018-11-04 20:56:40,557 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. [2018-11-04 20:56:40,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 100750.04 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: 541.6 MB). Peak memory consumption was 617.9 MB. Max. memory is 3.9 GB. [2018-11-04 20:56:40,564 INFO L168 Benchmark]: Boogie Preprocessor took 3967.20 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: -189.0 MB). Peak memory consumption was 68.8 MB. Max. memory is 3.9 GB. [2018-11-04 20:56:40,573 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 100750.04 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: 541.6 MB). Peak memory consumption was 617.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3967.20 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: -189.0 MB). Peak memory consumption was 68.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...