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_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:13:38,260 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:13:38,268 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:13:38,301 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:13:38,301 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:13:38,303 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:13:38,304 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:13:38,319 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:13:38,321 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:13:38,328 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:13:38,329 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:13:38,330 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:13:38,336 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:13:38,337 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:13:38,345 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:13:38,346 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:13:38,347 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:13:38,355 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:13:38,369 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:13:38,371 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:13:38,382 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:13:38,384 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:13:38,394 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:13:38,394 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:13:38,395 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:13:38,396 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:13:38,405 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:13:38,406 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:13:38,410 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:13:38,415 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:13:38,415 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:13:38,416 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:13:38,417 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:13:38,417 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:13:38,424 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:13:38,425 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:13:38,426 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 17:13:38,479 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:13:38,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:13:38,484 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:13:38,484 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:13:38,491 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:13:38,491 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:13:38,491 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:13:38,492 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:13:38,492 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:13:38,492 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:13:38,492 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:13:38,498 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:13:38,498 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:13:38,498 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:13:38,499 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:13:38,499 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:13:38,499 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:13:38,499 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:13:38,500 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:13:38,500 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:13:38,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:13:38,500 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:13:38,500 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:13:38,501 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:13:38,506 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:13:38,506 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:13:38,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:13:38,507 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:13:38,507 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:13:38,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:13:38,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:13:38,687 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:13:38,689 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:13:38,693 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:13:38,694 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-11-26 17:13:38,850 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65ddbc5d7/abc36fab8e434b73babce7c14bbd5ac2/FLAGc7b96a662 [2018-11-26 17:13:40,671 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:13:40,672 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-11-26 17:13:40,766 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65ddbc5d7/abc36fab8e434b73babce7c14bbd5ac2/FLAGc7b96a662 [2018-11-26 17:13:41,187 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65ddbc5d7/abc36fab8e434b73babce7c14bbd5ac2 [2018-11-26 17:13:41,215 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:13:41,229 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:13:41,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:13:41,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:13:41,254 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:13:41,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:41" (1/1) ... [2018-11-26 17:13:41,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17278fec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:41, skipping insertion in model container [2018-11-26 17:13:41,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:41" (1/1) ... [2018-11-26 17:13:41,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:13:41,662 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:13:44,514 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:13:44,801 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:13:45,451 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:13:45,781 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:13:45,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:45 WrapperNode [2018-11-26 17:13:45,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:13:45,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:13:45,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:13:45,787 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:13:45,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:45" (1/1) ... [2018-11-26 17:13:45,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:45" (1/1) ... [2018-11-26 17:13:45,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:45" (1/1) ... [2018-11-26 17:13:45,993 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:45" (1/1) ... [2018-11-26 17:13:46,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:45" (1/1) ... [2018-11-26 17:13:46,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:45" (1/1) ... [2018-11-26 17:13:46,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:45" (1/1) ... [2018-11-26 17:13:46,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:13:46,860 INFO L168 Benchmark]: Toolchain (without parser) took 5644.31 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: 113.8 MB). Peak memory consumption was 113.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:13:46,863 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. [2018-11-26 17:13:46,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4545.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 43.3 MB). Peak memory consumption was 51.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:13:46,870 INFO L168 Benchmark]: Boogie Preprocessor took 1067.02 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: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 3.9 GB. [2018-11-26 17:13:46,879 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 4545.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 43.3 MB). Peak memory consumption was 51.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1067.02 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: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...