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-mutex__drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:58:58,776 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:58:58,780 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:58:58,801 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:58:58,802 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:58:58,802 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:58:58,804 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:58:58,811 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:58:58,815 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:58:58,818 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:58:58,819 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:58:58,819 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:58:58,821 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:58:58,823 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:58:58,824 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:58:58,835 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:58:58,836 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:58:58,837 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:58:58,841 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:58:58,843 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:58:58,843 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:58:58,850 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:58:58,852 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:58:58,873 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 11:58:58,908 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:58:58,908 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:58:58,909 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:58:58,909 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:58:58,912 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:58:58,912 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:58:58,912 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:58:58,913 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:58:58,913 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:58:58,913 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:58:58,913 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:58:58,913 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:58:58,913 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:58:58,913 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:58:58,913 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:58:58,914 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:58:58,914 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:58:58,914 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:58:58,914 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:58:58,914 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:58:58,914 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:58:58,914 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:58:58,914 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:58:58,918 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:58:58,918 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:58:58,918 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:58:58,918 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:58:58,918 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:58:58,918 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:58:59,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:58:59,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:58:59,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:58:59,044 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:58:59,044 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:58:59,045 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae_true-unreach-call.cil.c [2018-11-19 11:58:59,140 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a538e124/98a010deb18645429c4c1a3784794a57/FLAG3af6c8b34 [2018-11-19 11:59:00,703 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:59:00,707 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae_true-unreach-call.cil.c [2018-11-19 11:59:00,885 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a538e124/98a010deb18645429c4c1a3784794a57/FLAG3af6c8b34 [2018-11-19 11:59:01,069 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a538e124/98a010deb18645429c4c1a3784794a57 [2018-11-19 11:59:01,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:59:01,087 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:59:01,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:59:01,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:59:01,097 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:59:01,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:59:01" (1/1) ... [2018-11-19 11:59:01,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44e335ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:01, skipping insertion in model container [2018-11-19 11:59:01,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:59:01" (1/1) ... [2018-11-19 11:59:01,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:59:01,674 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:59:13,638 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:59:13,944 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:59:16,135 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:59:18,144 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:59:18,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:18 WrapperNode [2018-11-19 11:59:18,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:59:18,147 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:59:18,147 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:59:18,147 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:59:18,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:18" (1/1) ... [2018-11-19 11:59:18,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:18" (1/1) ... [2018-11-19 11:59:18,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:18" (1/1) ... [2018-11-19 11:59:18,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:18" (1/1) ... [2018-11-19 11:59:19,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:18" (1/1) ... [2018-11-19 11:59:19,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:18" (1/1) ... [2018-11-19 11:59:20,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:18" (1/1) ... [2018-11-19 11:59:20,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:59:20,482 INFO L168 Benchmark]: Toolchain (without parser) took 19402.62 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: 396.6 MB). Peak memory consumption was 396.6 MB. Max. memory is 3.9 GB. [2018-11-19 11:59:20,487 INFO L168 Benchmark]: CDTParser took 0.14 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 11:59:20,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17057.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 89.4 MB). Peak memory consumption was 658.2 MB. Max. memory is 3.9 GB. [2018-11-19 11:59:20,488 INFO L168 Benchmark]: Boogie Preprocessor took 2331.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 307.2 MB). Peak memory consumption was 307.2 MB. Max. memory is 3.9 GB. [2018-11-19 11:59:20,498 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 0.14 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 17057.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 89.4 MB). Peak memory consumption was 658.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2331.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 307.2 MB). Peak memory consumption was 307.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...