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__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sun-cassini_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 10:53:02,024 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:53:02,027 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:53:02,069 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:53:02,070 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:53:02,071 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:53:02,076 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:53:02,085 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:53:02,091 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:53:02,092 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:53:02,104 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:53:02,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:53:02,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:53:02,116 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:53:02,119 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:53:02,120 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:53:02,128 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:53:02,136 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:53:02,141 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:53:02,149 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:53:02,154 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:53:02,157 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:53:02,165 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:53:02,165 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:53:02,169 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:53:02,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:53:02,175 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:53:02,176 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:53:02,176 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:53:02,183 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:53:02,184 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:53:02,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:53:02,190 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:53:02,190 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:53:02,192 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:53:02,196 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:53:02,196 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 [2018-11-10 10:53:02,251 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:53:02,252 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:53:02,260 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:53:02,261 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:53:02,263 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:53:02,263 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:53:02,263 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:53:02,263 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:53:02,264 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:53:02,264 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:53:02,264 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:53:02,264 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:53:02,265 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:53:02,265 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:53:02,265 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:53:02,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:53:02,266 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:53:02,270 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:53:02,270 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:53:02,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:53:02,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:53:02,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:53:02,274 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:53:02,274 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:53:02,274 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:53:02,274 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:53:02,274 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:53:02,275 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:53:02,419 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:53:02,462 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:53:02,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:53:02,477 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:53:02,479 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:53:02,480 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sun-cassini_true-unreach-call.cil.c [2018-11-10 10:53:02,647 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3b45c9b/75c9d5b31d294177991bb489e83ae577/FLAG996ddc4bc [2018-11-10 10:53:04,986 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:53:04,990 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sun-cassini_true-unreach-call.cil.c [2018-11-10 10:53:05,187 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3b45c9b/75c9d5b31d294177991bb489e83ae577/FLAG996ddc4bc [2018-11-10 10:53:05,231 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3b45c9b/75c9d5b31d294177991bb489e83ae577 [2018-11-10 10:53:05,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:53:05,253 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 10:53:05,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:53:05,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:53:05,275 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:53:05,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:53:05" (1/1) ... [2018-11-10 10:53:05,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b2f1f38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:05, skipping insertion in model container [2018-11-10 10:53:05,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:53:05" (1/1) ... [2018-11-10 10:53:05,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:53:05,943 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:53:30,766 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:53:31,229 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:53:42,413 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:53:45,051 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:53:45,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:45 WrapperNode [2018-11-10 10:53:45,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:53:45,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:53:45,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:53:45,053 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:53:45,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:45" (1/1) ... [2018-11-10 10:53:45,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:45" (1/1) ... [2018-11-10 10:53:45,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:45" (1/1) ... [2018-11-10 10:53:45,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:45" (1/1) ... [2018-11-10 10:53:46,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:45" (1/1) ... [2018-11-10 10:53:46,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:45" (1/1) ... [2018-11-10 10:53:46,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:45" (1/1) ... [2018-11-10 10:53:46,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:53:46,571 INFO L168 Benchmark]: Toolchain (without parser) took 41317.80 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: 174.5 MB). Peak memory consumption was 174.5 MB. Max. memory is 3.9 GB. [2018-11-10 10:53:46,579 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-10 10:53:46,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 39796.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 58.2 MB). Peak memory consumption was 525.3 MB. Max. memory is 3.9 GB. [2018-11-10 10:53:46,581 INFO L168 Benchmark]: Boogie Preprocessor took 1512.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 116.2 MB). Peak memory consumption was 116.2 MB. Max. memory is 3.9 GB. [2018-11-10 10:53:46,589 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 0.25 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 39796.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 58.2 MB). Peak memory consumption was 525.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1512.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 116.2 MB). Peak memory consumption was 116.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...