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-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:13:51,050 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:13:51,057 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:13:51,082 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:13:51,085 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:13:51,086 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:13:51,095 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:13:51,097 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:13:51,104 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:13:51,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:13:51,115 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:13:51,122 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:13:51,123 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:13:51,124 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:13:51,131 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:13:51,132 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:13:51,140 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:13:51,147 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:13:51,149 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:13:51,158 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:13:51,162 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:13:51,165 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:13:51,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:13:51,171 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:13:51,171 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:13:51,172 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:13:51,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:13:51,182 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:13:51,185 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:13:51,186 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:13:51,193 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:13:51,194 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-26 17:13:51,205 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 17:13:51,260 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:13:51,260 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:13:51,261 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:13:51,262 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:13:51,267 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:13:51,267 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:13:51,268 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:13:51,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:13:51,268 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:13:51,268 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:13:51,269 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:13:51,269 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:13:51,269 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:13:51,269 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:13:51,269 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:13:51,275 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:13:51,275 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:13:51,275 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:13:51,276 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:13:51,276 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:13:51,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:13:51,276 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:13:51,276 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:13:51,280 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:13:51,280 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:13:51,280 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:13:51,281 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:13:51,281 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:13:51,281 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:13:51,419 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:13:51,457 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:13:51,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:13:51,475 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:13:51,476 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:13:51,479 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c [2018-11-26 17:13:51,633 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/742dd6c84/af2dd84af3524bc8bb35a5637b65db24/FLAGe5b3168e5 [2018-11-26 17:13:53,398 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:13:53,401 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c [2018-11-26 17:13:53,488 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/742dd6c84/af2dd84af3524bc8bb35a5637b65db24/FLAGe5b3168e5 [2018-11-26 17:13:53,836 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/742dd6c84/af2dd84af3524bc8bb35a5637b65db24 [2018-11-26 17:13:53,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:13:53,865 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:13:53,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:13:53,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:13:53,879 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:13:53,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:53" (1/1) ... [2018-11-26 17:13:53,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f345be0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:53, skipping insertion in model container [2018-11-26 17:13:53,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:53" (1/1) ... [2018-11-26 17:13:53,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:13:54,210 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:13:58,056 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:13:58,122 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:13:59,081 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:13:59,691 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:13:59,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:59 WrapperNode [2018-11-26 17:13:59,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:13:59,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:13:59,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:13:59,693 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:13:59,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:59" (1/1) ... [2018-11-26 17:13:59,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:59" (1/1) ... [2018-11-26 17:14:00,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:59" (1/1) ... [2018-11-26 17:14:00,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:59" (1/1) ... [2018-11-26 17:14:01,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:59" (1/1) ... [2018-11-26 17:14:01,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:59" (1/1) ... [2018-11-26 17:14:01,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:59" (1/1) ... [2018-11-26 17:14:01,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:14:01,613 INFO L168 Benchmark]: Toolchain (without parser) took 7749.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 339.4 MB). Peak memory consumption was 339.4 MB. Max. memory is 3.9 GB. [2018-11-26 17:14:01,619 INFO L168 Benchmark]: CDTParser took 1.31 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 17:14:01,619 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5823.87 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: 181.5 MB). Peak memory consumption was 181.5 MB. Max. memory is 3.9 GB. [2018-11-26 17:14:01,620 INFO L168 Benchmark]: Boogie Preprocessor took 1914.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB. [2018-11-26 17:14:01,632 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 1.31 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 5823.87 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: 181.5 MB). Peak memory consumption was 181.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1914.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...