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-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-rc-imon_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:07:40,505 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:07:40,512 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:07:40,548 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:07:40,549 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:07:40,550 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:07:40,557 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:07:40,563 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:07:40,568 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:07:40,570 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:07:40,581 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:07:40,581 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:07:40,586 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:07:40,587 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:07:40,594 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:07:40,601 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:07:40,602 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:07:40,610 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:07:40,621 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:07:40,625 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:07:40,629 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:07:40,632 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:07:40,642 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 12:07:40,668 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 12:07:40,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:07:40,725 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:07:40,726 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:07:40,726 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:07:40,731 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:07:40,731 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:07:40,732 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:07:40,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:07:40,732 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:07:40,732 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:07:40,732 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:07:40,738 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:07:40,738 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:07:40,738 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:07:40,739 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:07:40,739 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:07:40,739 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:07:40,739 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:07:40,741 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:07:40,741 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:07:40,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:07:40,742 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:07:40,742 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:07:40,742 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:07:40,742 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:07:40,743 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:07:40,746 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:07:40,746 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:07:40,746 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:07:40,877 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:07:40,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:07:40,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:07:40,928 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:07:40,929 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:07:40,929 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-rc-imon_true-unreach-call.cil.c [2018-11-16 12:07:41,082 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c01786c5/b0b5a2772b0d484b8cb6b92d3f8fa828/FLAG47e1f1489 [2018-11-16 12:07:43,197 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:07:43,201 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-rc-imon_true-unreach-call.cil.c [2018-11-16 12:07:43,337 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c01786c5/b0b5a2772b0d484b8cb6b92d3f8fa828/FLAG47e1f1489 [2018-11-16 12:07:43,404 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c01786c5/b0b5a2772b0d484b8cb6b92d3f8fa828 [2018-11-16 12:07:43,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:07:43,444 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:07:43,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:07:43,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:07:43,461 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:07:43,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:07:43" (1/1) ... [2018-11-16 12:07:43,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@432210d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:43, skipping insertion in model container [2018-11-16 12:07:43,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:07:43" (1/1) ... [2018-11-16 12:07:43,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:07:43,948 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:07:55,858 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:07:56,086 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:08:00,077 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:08:01,522 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:08:01,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:01 WrapperNode [2018-11-16 12:08:01,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:08:01,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:08:01,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:08:01,528 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:08:01,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:01" (1/1) ... [2018-11-16 12:08:01,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:01" (1/1) ... [2018-11-16 12:08:01,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:01" (1/1) ... [2018-11-16 12:08:01,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:01" (1/1) ... [2018-11-16 12:08:02,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:01" (1/1) ... [2018-11-16 12:08:02,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:01" (1/1) ... [2018-11-16 12:08:02,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:01" (1/1) ... [2018-11-16 12:08:02,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:08:02,658 INFO L168 Benchmark]: Toolchain (without parser) took 19221.94 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: 458.4 MB). Peak memory consumption was 458.4 MB. Max. memory is 3.9 GB. [2018-11-16 12:08:02,662 INFO L168 Benchmark]: CDTParser took 2.39 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 12:08:02,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18080.17 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: 374.7 MB). Peak memory consumption was 500.3 MB. Max. memory is 3.9 GB. [2018-11-16 12:08:02,669 INFO L168 Benchmark]: Boogie Preprocessor took 1118.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 83.7 MB). Peak memory consumption was 83.7 MB. Max. memory is 3.9 GB. [2018-11-16 12:08:02,677 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 2.39 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 18080.17 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: 374.7 MB). Peak memory consumption was 500.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1118.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 83.7 MB). Peak memory consumption was 83.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...