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-wireless-rtlwifi-rtl8723ae-rtl8723ae_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:22:18,006 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:22:18,012 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:22:18,048 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:22:18,049 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:22:18,052 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:22:18,056 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:22:18,060 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:22:18,067 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:22:18,076 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:22:18,077 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:22:18,077 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:22:18,079 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:22:18,088 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:22:18,090 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:22:18,090 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:22:18,098 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:22:18,105 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:22:18,110 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:22:18,115 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:22:18,117 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:22:18,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:22:18,134 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 12:22:18,162 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 12:22:18,207 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:22:18,215 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:22:18,216 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:22:18,216 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:22:18,218 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:22:18,220 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:22:18,220 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:22:18,220 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:22:18,221 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:22:18,221 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:22:18,221 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:22:18,221 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:22:18,221 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:22:18,222 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:22:18,222 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:22:18,222 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:22:18,222 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:22:18,222 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:22:18,228 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:22:18,228 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:22:18,228 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:22:18,229 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:22:18,229 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:22:18,229 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:22:18,229 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:22:18,229 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:22:18,229 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:22:18,230 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:22:18,230 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:22:18,351 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:22:18,384 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:22:18,395 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:22:18,400 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:22:18,401 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:22:18,402 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae_true-unreach-call.cil.c [2018-11-16 12:22:18,553 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c087650/d9432a2837264f1fa3553d0ec57f69d2/FLAG483503d4d [2018-11-16 12:22:21,432 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:22:21,436 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae_true-unreach-call.cil.c [2018-11-16 12:22:21,672 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c087650/d9432a2837264f1fa3553d0ec57f69d2/FLAG483503d4d [2018-11-16 12:22:21,721 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c087650/d9432a2837264f1fa3553d0ec57f69d2 [2018-11-16 12:22:21,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:22:21,753 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:22:21,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:22:21,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:22:21,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:22:21,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:22:21" (1/1) ... [2018-11-16 12:22:21,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7561a19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:22:21, skipping insertion in model container [2018-11-16 12:22:21,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:22:21" (1/1) ... [2018-11-16 12:22:21,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:22:22,715 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:22:54,714 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:22:55,582 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:23:14,012 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:23:19,556 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:23:19,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:19 WrapperNode [2018-11-16 12:23:19,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:23:19,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:23:19,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:23:19,561 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:23:19,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:19" (1/1) ... [2018-11-16 12:23:19,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:19" (1/1) ... [2018-11-16 12:23:20,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:19" (1/1) ... [2018-11-16 12:23:20,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:19" (1/1) ... [2018-11-16 12:23:21,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:19" (1/1) ... [2018-11-16 12:23:22,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:19" (1/1) ... [2018-11-16 12:23:22,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:19" (1/1) ... [2018-11-16 12:23:22,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:23:23,000 INFO L168 Benchmark]: Toolchain (without parser) took 61251.00 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: 526.6 MB). Peak memory consumption was 526.6 MB. Max. memory is 3.9 GB. [2018-11-16 12:23:23,004 INFO L168 Benchmark]: CDTParser took 0.19 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 12:23:23,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 57803.89 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: 210.6 MB). Peak memory consumption was 611.4 MB. Max. memory is 3.9 GB. [2018-11-16 12:23:23,007 INFO L168 Benchmark]: Boogie Preprocessor took 3431.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.4 GB in the end (delta: 316.0 MB). Peak memory consumption was 316.0 MB. Max. memory is 3.9 GB. [2018-11-16 12:23:23,017 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 0.19 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 57803.89 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: 210.6 MB). Peak memory consumption was 611.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3431.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.4 GB in the end (delta: 316.0 MB). Peak memory consumption was 316.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...