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__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:01:11,682 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:01:11,688 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:01:11,719 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:01:11,719 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:01:11,721 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:01:11,731 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:01:11,738 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:01:11,743 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:01:11,749 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:01:11,750 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:01:11,751 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:01:11,757 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:01:11,761 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:01:11,768 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:01:11,769 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:01:11,775 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:01:11,789 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:01:11,796 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:01:11,801 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:01:11,810 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:01:11,813 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:01:11,825 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 12:01:11,857 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 [2018-11-14 12:01:11,910 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:01:11,910 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:01:11,915 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 12:01:11,915 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 12:01:11,920 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:01:11,920 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:01:11,920 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:01:11,921 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:01:11,921 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:01:11,921 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:01:11,921 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 12:01:11,921 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 12:01:11,925 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 12:01:11,925 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 12:01:11,925 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 12:01:11,926 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:01:11,926 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:01:11,926 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 12:01:11,926 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 12:01:11,926 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 12:01:11,927 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:01:11,927 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 12:01:11,927 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 12:01:11,927 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:01:11,927 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 12:01:11,928 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 12:01:11,933 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 12:01:11,933 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 12:01:12,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:01:12,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:01:12,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:01:12,124 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:01:12,126 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:01:12,127 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-11-14 12:01:12,290 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ff92588e/2480c25e5546406c973dfa8111923a3b/FLAGcb87d4df3 [2018-11-14 12:01:14,668 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:01:14,673 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-11-14 12:01:14,850 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ff92588e/2480c25e5546406c973dfa8111923a3b/FLAGcb87d4df3 [2018-11-14 12:01:14,896 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ff92588e/2480c25e5546406c973dfa8111923a3b [2018-11-14 12:01:14,926 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:01:14,933 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:01:14,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:01:14,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:01:14,945 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:01:14,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:14" (1/1) ... [2018-11-14 12:01:14,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f673d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:14, skipping insertion in model container [2018-11-14 12:01:14,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:14" (1/1) ... [2018-11-14 12:01:14,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:01:15,738 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:01:35,720 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:01:36,689 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 12:01:46,989 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:01:50,741 INFO L195 MainTranslator]: Completed translation [2018-11-14 12:01:50,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:50 WrapperNode [2018-11-14 12:01:50,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:01:50,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 12:01:50,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 12:01:50,743 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 12:01:50,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:50" (1/1) ... [2018-11-14 12:01:50,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:50" (1/1) ... [2018-11-14 12:01:51,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:50" (1/1) ... [2018-11-14 12:01:51,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:50" (1/1) ... [2018-11-14 12:01:51,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:50" (1/1) ... [2018-11-14 12:01:52,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:50" (1/1) ... [2018-11-14 12:01:52,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:50" (1/1) ... [2018-11-14 12:01:52,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 12:01:52,518 INFO L168 Benchmark]: Toolchain (without parser) took 37591.83 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: 232.1 MB). Peak memory consumption was 232.1 MB. Max. memory is 3.9 GB. [2018-11-14 12:01:52,527 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-14 12:01:52,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 35808.19 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: 96.8 MB). Peak memory consumption was 531.8 MB. Max. memory is 3.9 GB. [2018-11-14 12:01:52,531 INFO L168 Benchmark]: Boogie Preprocessor took 1769.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 135.3 MB). Peak memory consumption was 135.3 MB. Max. memory is 3.9 GB. [2018-11-14 12:01:52,540 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 0.26 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 35808.19 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: 96.8 MB). Peak memory consumption was 531.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1769.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 135.3 MB). Peak memory consumption was 135.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...