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-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:34:30,277 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:34:30,285 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:34:30,324 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:34:30,326 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:34:30,327 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:34:30,332 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:34:30,337 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:34:30,344 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:34:30,345 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:34:30,356 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:34:30,356 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:34:30,357 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:34:30,367 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:34:30,368 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:34:30,375 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:34:30,376 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:34:30,390 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:34:30,393 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:34:30,400 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:34:30,403 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:34:30,407 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:34:30,415 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:34:30,423 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:34:30,423 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:34:30,424 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:34:30,425 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:34:30,433 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:34:30,440 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:34:30,443 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:34:30,448 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:34:30,449 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:34:30,452 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:34:30,452 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:34:30,453 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:34:30,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:34:30,454 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 11:34:30,513 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:34:30,514 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:34:30,515 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:34:30,515 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:34:30,522 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:34:30,522 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:34:30,522 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:34:30,523 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:34:30,523 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:34:30,523 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:34:30,523 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:34:30,524 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:34:30,528 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:34:30,528 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:34:30,528 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:34:30,529 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:34:30,529 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:34:30,529 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:34:30,529 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:34:30,534 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:34:30,534 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:34:30,534 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:34:30,535 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:34:30,535 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:34:30,535 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:34:30,535 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:34:30,535 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:34:30,536 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:34:30,670 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:34:30,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:34:30,720 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:34:30,724 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:34:30,726 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:34:30,727 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c [2018-11-14 11:34:30,838 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ade3acc21/cb0e2e41795d4ca5b0eefbf06ba3d525/FLAGb267ed33f [2018-11-14 11:34:32,511 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:34:32,519 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.c [2018-11-14 11:34:32,621 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ade3acc21/cb0e2e41795d4ca5b0eefbf06ba3d525/FLAGb267ed33f [2018-11-14 11:34:32,663 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ade3acc21/cb0e2e41795d4ca5b0eefbf06ba3d525 [2018-11-14 11:34:32,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:34:32,684 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:34:32,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:34:32,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:34:32,702 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:34:32,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:34:32" (1/1) ... [2018-11-14 11:34:32,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b2f1f38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:34:32, skipping insertion in model container [2018-11-14 11:34:32,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:34:32" (1/1) ... [2018-11-14 11:34:32,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:34:33,051 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:34:38,342 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:34:38,439 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:34:41,141 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:34:41,637 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:34:41,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:34:41 WrapperNode [2018-11-14 11:34:41,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:34:41,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:34:41,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:34:41,643 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:34:41,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:34:41" (1/1) ... [2018-11-14 11:34:41,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:34:41" (1/1) ... [2018-11-14 11:34:41,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:34:41" (1/1) ... [2018-11-14 11:34:41,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:34:41" (1/1) ... [2018-11-14 11:34:42,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:34:41" (1/1) ... [2018-11-14 11:34:42,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:34:41" (1/1) ... [2018-11-14 11:34:43,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:34:41" (1/1) ... [2018-11-14 11:34:43,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:34:43,185 INFO L168 Benchmark]: Toolchain (without parser) took 10501.18 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: 454.4 MB). Peak memory consumption was 454.4 MB. Max. memory is 3.9 GB. [2018-11-14 11:34:43,193 INFO L168 Benchmark]: CDTParser took 0.25 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 11:34:43,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8953.79 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: 317.3 MB). Peak memory consumption was 502.7 MB. Max. memory is 3.9 GB. [2018-11-14 11:34:43,196 INFO L168 Benchmark]: Boogie Preprocessor took 1536.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 137.2 MB). Peak memory consumption was 137.2 MB. Max. memory is 3.9 GB. [2018-11-14 11:34:43,203 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 0.25 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 8953.79 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: 317.3 MB). Peak memory consumption was 502.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1536.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 137.2 MB). Peak memory consumption was 137.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...