java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-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-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:11:40,681 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:11:40,687 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:11:40,723 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:11:40,724 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:11:40,726 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:11:40,732 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:11:40,735 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:11:40,743 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:11:40,744 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:11:40,755 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:11:40,756 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:11:40,763 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:11:40,765 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:11:40,770 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:11:40,771 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:11:40,772 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:11:40,781 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:11:40,789 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:11:40,791 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:11:40,796 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:11:40,801 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:11:40,808 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 13:11:40,831 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:11:40,831 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:11:40,837 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:11:40,838 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:11:40,838 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 [2018-11-27 13:11:40,892 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:11:40,896 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:11:40,897 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:11:40,897 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:11:40,901 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:11:40,901 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:11:40,901 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:11:40,901 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:11:40,902 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:11:40,902 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:11:40,902 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:11:40,902 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:11:40,903 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:11:40,906 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:11:40,906 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:11:40,906 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:11:40,907 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:11:40,907 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:11:40,907 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:11:40,907 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:11:40,907 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:11:40,908 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:11:40,908 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:11:40,908 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:11:40,908 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:11:40,908 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:11:40,915 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:11:40,915 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:11:40,916 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:11:41,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:11:41,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:11:41,058 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:11:41,062 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:11:41,063 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:11:41,066 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-11-27 13:11:41,195 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04ef5fdd0/63d2e93fdf294a3c85d5e47b7710bed6/FLAGb1064cbfc [2018-11-27 13:11:43,404 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:11:43,405 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-11-27 13:11:43,520 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04ef5fdd0/63d2e93fdf294a3c85d5e47b7710bed6/FLAGb1064cbfc [2018-11-27 13:11:43,897 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04ef5fdd0/63d2e93fdf294a3c85d5e47b7710bed6 [2018-11-27 13:11:43,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:11:43,923 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:11:43,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:11:43,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:11:43,940 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:11:43,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:11:43" (1/1) ... [2018-11-27 13:11:43,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@244c13ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:11:43, skipping insertion in model container [2018-11-27 13:11:43,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:11:43" (1/1) ... [2018-11-27 13:11:43,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:11:44,633 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:11:56,266 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:11:56,478 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:11:58,299 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:12:01,655 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:12:01,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:12:01 WrapperNode [2018-11-27 13:12:01,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:12:01,662 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:12:01,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:12:01,663 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:12:01,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:12:01" (1/1) ... [2018-11-27 13:12:02,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:12:01" (1/1) ... [2018-11-27 13:12:02,126 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:12:02,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:12:02,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:12:02,130 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:12:02,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:12:01" (1/1) ... [2018-11-27 13:12:02,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:12:01" (1/1) ... [2018-11-27 13:12:02,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:12:01" (1/1) ... [2018-11-27 13:12:02,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:12:01" (1/1) ... [2018-11-27 13:12:03,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:12:01" (1/1) ... [2018-11-27 13:12:03,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:12:01" (1/1) ... [2018-11-27 13:12:03,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:12:01" (1/1) ... [2018-11-27 13:12:03,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:12:03,640 INFO L168 Benchmark]: Toolchain (without parser) took 19718.23 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: 341.8 MB). Peak memory consumption was 341.8 MB. Max. memory is 3.9 GB. [2018-11-27 13:12:03,644 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. [2018-11-27 13:12:03,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17734.88 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: 188.6 MB). Peak memory consumption was 528.0 MB. Max. memory is 3.9 GB. [2018-11-27 13:12:03,646 INFO L168 Benchmark]: Boogie Procedure Inliner took 464.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 3.9 GB. [2018-11-27 13:12:03,651 INFO L168 Benchmark]: Boogie Preprocessor took 1502.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 142.2 MB). Peak memory consumption was 142.2 MB. Max. memory is 3.9 GB. [2018-11-27 13:12:03,658 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 17734.88 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: 188.6 MB). Peak memory consumption was 528.0 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 464.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1502.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 142.2 MB). Peak memory consumption was 142.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...