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-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-alloc-spinlock__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:31:53,151 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:31:53,156 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:31:53,191 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:31:53,191 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:31:53,192 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:31:53,199 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:31:53,202 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:31:53,209 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:31:53,210 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:31:53,219 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:31:53,220 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:31:53,223 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:31:53,224 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:31:53,231 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:31:53,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:31:53,239 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:31:53,245 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:31:53,252 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:31:53,254 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:31:53,261 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:31:53,266 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:31:53,271 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 17:31:53,300 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 [2018-11-26 17:31:53,341 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:31:53,344 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:31:53,347 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:31:53,348 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:31:53,349 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:31:53,352 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:31:53,352 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:31:53,352 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:31:53,353 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:31:53,353 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:31:53,353 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:31:53,353 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:31:53,353 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:31:53,354 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:31:53,354 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:31:53,354 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:31:53,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:31:53,360 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:31:53,360 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:31:53,360 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:31:53,361 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:31:53,361 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:31:53,361 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:31:53,361 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:31:53,361 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:31:53,362 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:31:53,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:31:53,362 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:31:53,362 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:31:53,496 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:31:53,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:31:53,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:31:53,548 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:31:53,549 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:31:53,552 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-11-26 17:31:53,714 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc5f2366d/24b92ebe853e426d9a8782426b810046/FLAG4ba67506e [2018-11-26 17:31:56,110 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:31:56,113 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-11-26 17:31:56,337 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc5f2366d/24b92ebe853e426d9a8782426b810046/FLAG4ba67506e [2018-11-26 17:31:56,548 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc5f2366d/24b92ebe853e426d9a8782426b810046 [2018-11-26 17:31:56,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:31:56,582 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:31:56,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:31:56,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:31:56,601 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:31:56,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:31:56" (1/1) ... [2018-11-26 17:31:56,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a59a456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:31:56, skipping insertion in model container [2018-11-26 17:31:56,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:31:56" (1/1) ... [2018-11-26 17:31:56,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:31:57,336 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:32:11,002 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:32:11,191 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:32:12,960 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:32:16,082 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:32:16,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:16 WrapperNode [2018-11-26 17:32:16,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:32:16,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:32:16,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:32:16,090 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:32:16,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:16" (1/1) ... [2018-11-26 17:32:16,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:16" (1/1) ... [2018-11-26 17:32:16,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:16" (1/1) ... [2018-11-26 17:32:16,462 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:16" (1/1) ... [2018-11-26 17:32:17,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:16" (1/1) ... [2018-11-26 17:32:17,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:16" (1/1) ... [2018-11-26 17:32:17,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:32:16" (1/1) ... [2018-11-26 17:32:17,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:32:17,797 INFO L168 Benchmark]: Toolchain (without parser) took 21217.81 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: 373.0 MB). Peak memory consumption was 373.0 MB. Max. memory is 3.9 GB. [2018-11-26 17:32:17,801 INFO L168 Benchmark]: CDTParser took 0.37 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. [2018-11-26 17:32:17,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19499.27 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: 216.1 MB). Peak memory consumption was 527.7 MB. Max. memory is 3.9 GB. [2018-11-26 17:32:17,806 INFO L168 Benchmark]: Boogie Preprocessor took 1707.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 157.0 MB). Peak memory consumption was 157.0 MB. Max. memory is 3.9 GB. [2018-11-26 17:32:17,816 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 0.37 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 19499.27 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: 216.1 MB). Peak memory consumption was 527.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1707.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 157.0 MB). Peak memory consumption was 157.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...