java -ea -Xmx2000000000 -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-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-ext2-properties/simple_search_value_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:06:17,363 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:06:17,366 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:06:17,394 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:06:17,394 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:06:17,396 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:06:17,404 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:06:17,408 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:06:17,411 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:06:17,422 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:06:17,423 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:06:17,423 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:06:17,434 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:06:17,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:06:17,440 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:06:17,441 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:06:17,449 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:06:17,456 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:06:17,459 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:06:17,468 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:06:17,470 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:06:17,474 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:06:17,482 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-05 19:06:17,482 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-05 19:06:17,483 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-05 19:06:17,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-05 19:06:17,489 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-05 19:06:17,491 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-05 19:06:17,492 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-05 19:06:17,494 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-05 19:06:17,499 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-05 19:06:17,504 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-05 19:06:17,504 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 19:06:17,504 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 19:06:17,505 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 19:06:17,506 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 19:06:17,507 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-05 19:06:17,561 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:06:17,562 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:06:17,563 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 19:06:17,563 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 19:06:17,570 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:06:17,570 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:06:17,570 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:06:17,571 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:06:17,571 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-05 19:06:17,571 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:06:17,571 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-05 19:06:17,571 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:06:17,577 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 19:06:17,577 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 19:06:17,578 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 19:06:17,578 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-05 19:06:17,578 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:06:17,578 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 19:06:17,579 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:06:17,579 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:06:17,579 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 19:06:17,579 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 19:06:17,579 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 19:06:17,585 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:06:17,585 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 19:06:17,585 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 19:06:17,586 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:06:17,586 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 19:06:17,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-05 19:06:17,586 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 19:06:17,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:06:17,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:06:17,758 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:06:17,764 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:06:17,765 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:06:17,768 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext2-properties/simple_search_value_false-unreach-call.i [2018-10-05 19:06:18,420 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/392678bdc/ec906c70e078421c9bc14ba06614d19e/FLAG70f316c17 [2018-10-05 19:06:19,092 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:06:19,099 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext2-properties/simple_search_value_false-unreach-call.i [2018-10-05 19:06:19,140 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/392678bdc/ec906c70e078421c9bc14ba06614d19e/FLAG70f316c17 [2018-10-05 19:06:19,186 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/392678bdc/ec906c70e078421c9bc14ba06614d19e [2018-10-05 19:06:19,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:06:19,217 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:06:19,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:06:19,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:06:19,231 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:06:19,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:06:19" (1/1) ... [2018-10-05 19:06:19,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d8e8f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:19, skipping insertion in model container [2018-10-05 19:06:19,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:06:19" (1/1) ... [2018-10-05 19:06:19,272 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:06:19,385 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:06:19,901 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:06:19,927 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 19:06:20,095 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:06:20,240 INFO L195 MainTranslator]: Completed translation [2018-10-05 19:06:20,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:20 WrapperNode [2018-10-05 19:06:20,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:06:20,242 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 19:06:20,242 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 19:06:20,242 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 19:06:20,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:20" (1/1) ... [2018-10-05 19:06:20,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:20" (1/1) ... [2018-10-05 19:06:20,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:20" (1/1) ... [2018-10-05 19:06:20,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:20" (1/1) ... [2018-10-05 19:06:20,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:20" (1/1) ... [2018-10-05 19:06:20,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:20" (1/1) ... [2018-10-05 19:06:20,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:20" (1/1) ... [2018-10-05 19:06:20,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 19:06:20,439 INFO L168 Benchmark]: Toolchain (without parser) took 1224.48 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-05 19:06:20,446 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 19:06:20,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1019.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-05 19:06:20,452 INFO L168 Benchmark]: Boogie Preprocessor took 185.57 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 19:06:20,460 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 0.37 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1019.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 185.57 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...