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__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:59:12,734 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:59:12,741 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:59:12,782 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:59:12,782 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:59:12,786 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:59:12,788 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:59:12,799 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:59:12,803 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:59:12,810 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:59:12,811 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:59:12,811 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:59:12,812 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:59:12,822 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:59:12,829 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:59:12,833 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:59:12,840 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:59:12,842 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:59:12,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:59:12,858 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:59:12,867 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:59:12,876 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:59:12,878 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:59:12,914 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 [2018-11-19 11:59:12,967 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:59:12,970 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:59:12,973 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:59:12,974 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:59:12,980 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:59:12,980 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:59:12,980 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:59:12,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:59:12,981 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:59:12,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:59:12,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:59:12,982 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:59:12,987 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:59:12,987 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:59:12,988 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:59:12,988 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:59:12,988 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:59:12,988 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:59:12,989 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:59:12,989 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:59:12,989 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:59:12,990 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:59:12,993 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:59:12,993 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:59:12,994 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:59:12,994 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:59:12,994 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:59:12,994 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:59:12,995 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:59:13,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:59:13,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:59:13,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:59:13,177 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:59:13,178 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:59:13,179 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c [2018-11-19 11:59:13,300 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7daa553c/29579bcfad94498896c9da87d280dd26/FLAG92c74dea5 [2018-11-19 11:59:16,572 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:59:16,573 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c [2018-11-19 11:59:16,903 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7daa553c/29579bcfad94498896c9da87d280dd26/FLAG92c74dea5 [2018-11-19 11:59:17,017 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7daa553c/29579bcfad94498896c9da87d280dd26 [2018-11-19 11:59:17,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:59:17,055 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:59:17,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:59:17,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:59:17,072 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:59:17,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:59:17" (1/1) ... [2018-11-19 11:59:17,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3da79fc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:17, skipping insertion in model container [2018-11-19 11:59:17,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:59:17" (1/1) ... [2018-11-19 11:59:17,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:59:18,243 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:59:57,395 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:59:57,690 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:00:02,683 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:00:15,584 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:00:15,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:00:15 WrapperNode [2018-11-19 12:00:15,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:00:15,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:00:15,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:00:15,586 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:00:15,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:00:15" (1/1) ... [2018-11-19 12:00:15,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:00:15" (1/1) ... [2018-11-19 12:00:16,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:00:15" (1/1) ... [2018-11-19 12:00:16,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:00:15" (1/1) ... [2018-11-19 12:00:18,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:00:15" (1/1) ... [2018-11-19 12:00:19,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:00:15" (1/1) ... [2018-11-19 12:00:20,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:00:15" (1/1) ... [2018-11-19 12:00:20,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:00:20,496 INFO L168 Benchmark]: Toolchain (without parser) took 63448.17 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 278.6 MB). Peak memory consumption was 683.9 MB. Max. memory is 3.9 GB. [2018-11-19 12:00:20,504 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-19 12:00:20,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 58527.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 257.4 MB). Peak memory consumption was 673.6 MB. Max. memory is 3.9 GB. [2018-11-19 12:00:20,506 INFO L168 Benchmark]: Boogie Preprocessor took 4907.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 21.2 MB). Peak memory consumption was 426.4 MB. Max. memory is 3.9 GB. [2018-11-19 12:00:20,514 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 0.24 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 58527.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 257.4 MB). Peak memory consumption was 673.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4907.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 21.2 MB). Peak memory consumption was 426.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...