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-f1aed39 [2018-09-28 13:32:56,341 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:32:56,346 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:32:56,374 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:32:56,374 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:32:56,375 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:32:56,378 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:32:56,387 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:32:56,392 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:32:56,393 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:32:56,399 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:32:56,400 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:32:56,401 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:32:56,405 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:32:56,415 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:32:56,417 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:32:56,425 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:32:56,427 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:32:56,436 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:32:56,438 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:32:56,446 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:32:56,452 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:32:56,454 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 13:32:56,460 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 13:32:56,460 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 13:32:56,461 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 13:32:56,465 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 13:32:56,466 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 13:32:56,467 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 13:32:56,474 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 13:32:56,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 13:32:56,475 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 13:32:56,475 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 13:32:56,476 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 13:32:56,479 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 13:32:56,480 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 13:32:56,484 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 [2018-09-28 13:32:56,534 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:32:56,538 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:32:56,539 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 13:32:56,539 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 13:32:56,545 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:32:56,545 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:32:56,545 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:32:56,545 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:32:56,548 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 13:32:56,548 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:32:56,548 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 13:32:56,548 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:32:56,550 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 13:32:56,551 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 13:32:56,551 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 13:32:56,551 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 13:32:56,551 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:32:56,551 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 13:32:56,552 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:32:56,552 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:32:56,552 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 13:32:56,552 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 13:32:56,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 13:32:56,553 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:32:56,553 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 13:32:56,558 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 13:32:56,559 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:32:56,559 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 13:32:56,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 13:32:56,559 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 13:32:56,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:32:56,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:32:56,734 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:32:56,738 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:32:56,738 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:32:56,739 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext2-properties/simple_search_value_false-unreach-call.i [2018-09-28 13:32:57,429 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f3f2fe9c/7f459fb1385044119c245d64e98061e6/FLAG7a1d1583d [2018-09-28 13:32:58,081 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:32:58,082 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext2-properties/simple_search_value_false-unreach-call.i [2018-09-28 13:32:58,126 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f3f2fe9c/7f459fb1385044119c245d64e98061e6/FLAG7a1d1583d [2018-09-28 13:32:58,171 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f3f2fe9c/7f459fb1385044119c245d64e98061e6 [2018-09-28 13:32:58,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:32:58,205 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:32:58,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:32:58,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:32:58,216 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:32:58,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:32:58" (1/1) ... [2018-09-28 13:32:58,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e4bf130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:58, skipping insertion in model container [2018-09-28 13:32:58,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:32:58" (1/1) ... [2018-09-28 13:32:58,255 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:32:58,378 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:32:58,960 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:32:59,006 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 13:32:59,164 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:32:59,309 INFO L170 MainTranslator]: Completed translation [2018-09-28 13:32:59,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:59 WrapperNode [2018-09-28 13:32:59,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:32:59,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 13:32:59,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 13:32:59,314 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 13:32:59,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:59" (1/1) ... [2018-09-28 13:32:59,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:59" (1/1) ... [2018-09-28 13:32:59,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:59" (1/1) ... [2018-09-28 13:32:59,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:59" (1/1) ... [2018-09-28 13:32:59,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:59" (1/1) ... [2018-09-28 13:32:59,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:59" (1/1) ... [2018-09-28 13:32:59,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:59" (1/1) ... [2018-09-28 13:32:59,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 13:32:59,534 INFO L168 Benchmark]: Toolchain (without parser) took 1336.65 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. [2018-09-28 13:32:59,539 INFO L168 Benchmark]: CDTParser took 2.30 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. [2018-09-28 13:32:59,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1102.14 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. [2018-09-28 13:32:59,551 INFO L168 Benchmark]: Boogie Preprocessor took 217.99 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. [2018-09-28 13:32:59,556 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 2.30 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 1102.14 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 217.99 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...