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-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-8390-axnet_cs_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:17:31,437 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:17:31,441 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:17:31,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:17:31,478 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:17:31,481 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:17:31,484 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:17:31,488 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:17:31,496 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:17:31,504 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:17:31,509 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:17:31,509 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:17:31,511 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:17:31,515 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:17:31,516 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:17:31,517 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:17:31,523 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:17:31,529 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:17:31,536 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:17:31,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:17:31,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:17:31,547 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:17:31,553 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 12:17:31,586 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 12:17:31,632 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:17:31,632 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:17:31,636 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:17:31,637 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:17:31,639 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:17:31,639 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:17:31,639 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:17:31,639 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:17:31,640 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:17:31,640 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:17:31,640 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:17:31,640 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:17:31,640 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:17:31,641 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:17:31,641 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:17:31,641 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:17:31,641 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:17:31,641 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:17:31,647 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:17:31,647 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:17:31,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:17:31,648 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:17:31,648 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:17:31,649 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:17:31,649 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:17:31,649 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:17:31,652 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:17:31,652 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:17:31,652 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:17:31,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:17:31,832 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:17:31,841 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:17:31,845 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:17:31,847 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:17:31,851 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-8390-axnet_cs_true-unreach-call.cil.c [2018-11-16 12:17:32,019 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a7cc621/38658732f8b7461b8cc3cfa570f54345/FLAGef1d525d4 [2018-11-16 12:17:33,939 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:17:33,940 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-8390-axnet_cs_true-unreach-call.cil.c [2018-11-16 12:17:34,072 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a7cc621/38658732f8b7461b8cc3cfa570f54345/FLAGef1d525d4 [2018-11-16 12:17:34,310 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a7cc621/38658732f8b7461b8cc3cfa570f54345 [2018-11-16 12:17:34,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:17:34,336 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:17:34,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:17:34,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:17:34,355 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:17:34,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:17:34" (1/1) ... [2018-11-16 12:17:34,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2b187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:34, skipping insertion in model container [2018-11-16 12:17:34,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:17:34" (1/1) ... [2018-11-16 12:17:34,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:17:34,844 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:17:47,236 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:17:47,611 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:17:52,123 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:17:53,979 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:17:53,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:53 WrapperNode [2018-11-16 12:17:53,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:17:53,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:17:53,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:17:53,983 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:17:54,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:53" (1/1) ... [2018-11-16 12:17:54,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:53" (1/1) ... [2018-11-16 12:17:54,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:53" (1/1) ... [2018-11-16 12:17:54,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:53" (1/1) ... [2018-11-16 12:17:54,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:53" (1/1) ... [2018-11-16 12:17:54,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:53" (1/1) ... [2018-11-16 12:17:54,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:53" (1/1) ... [2018-11-16 12:17:55,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:17:55,079 INFO L168 Benchmark]: Toolchain (without parser) took 20745.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -20.1 MB). Peak memory consumption was 509.1 MB. Max. memory is 3.9 GB. [2018-11-16 12:17:55,081 INFO L168 Benchmark]: CDTParser took 0.45 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 12:17:55,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19644.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 487.7 MB). Peak memory consumption was 502.1 MB. Max. memory is 3.9 GB. [2018-11-16 12:17:55,088 INFO L168 Benchmark]: Boogie Preprocessor took 1090.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -507.8 MB). Peak memory consumption was 21.4 MB. Max. memory is 3.9 GB. [2018-11-16 12:17:55,094 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 0.45 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 19644.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 487.7 MB). Peak memory consumption was 502.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1090.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -507.8 MB). Peak memory consumption was 21.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...