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/array-programs/copysome1_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 14:38:53,159 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 14:38:53,162 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 14:38:53,201 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 14:38:53,202 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 14:38:53,203 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 14:38:53,207 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 14:38:53,213 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 14:38:53,218 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 14:38:53,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 14:38:53,224 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 14:38:53,224 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 14:38:53,228 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 14:38:53,236 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 14:38:53,243 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 14:38:53,244 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 14:38:53,249 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 14:38:53,256 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 14:38:53,258 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 14:38:53,262 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 14:38:53,263 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 14:38:53,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 14:38:53,277 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 14:38:53,278 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 14:38:53,278 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 14:38:53,279 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 14:38:53,286 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 14:38:53,287 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 14:38:53,289 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 14:38:53,293 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 14:38:53,294 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 14:38:53,295 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 14:38:53,295 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 14:38:53,295 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 14:38:53,299 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 14:38:53,303 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 14:38:53,303 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 [2018-10-11 14:38:53,348 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 14:38:53,349 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 14:38:53,352 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 14:38:53,353 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 14:38:53,356 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 14:38:53,356 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 14:38:53,359 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 14:38:53,359 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 14:38:53,359 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 14:38:53,360 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 14:38:53,360 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 14:38:53,360 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 14:38:53,360 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 14:38:53,360 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 14:38:53,361 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 14:38:53,364 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 14:38:53,364 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 14:38:53,364 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 14:38:53,365 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 14:38:53,365 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 14:38:53,365 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 14:38:53,365 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 14:38:53,366 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 14:38:53,369 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 14:38:53,369 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 14:38:53,369 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 14:38:53,370 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 14:38:53,370 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 14:38:53,370 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 14:38:53,370 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 14:38:53,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 14:38:53,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 14:38:53,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 14:38:53,551 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 14:38:53,553 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 14:38:53,554 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-programs/copysome1_false-unreach-call.i [2018-10-11 14:38:54,243 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9d7cd2f/6931b457c47b4d15a378d377602c6181/FLAGa93bff7af [2018-10-11 14:38:54,685 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 14:38:54,686 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-programs/copysome1_false-unreach-call.i [2018-10-11 14:38:54,700 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9d7cd2f/6931b457c47b4d15a378d377602c6181/FLAGa93bff7af [2018-10-11 14:38:54,725 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9d7cd2f/6931b457c47b4d15a378d377602c6181 [2018-10-11 14:38:54,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 14:38:54,741 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 14:38:54,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 14:38:54,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 14:38:54,759 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 14:38:54,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:38:54" (1/1) ... [2018-10-11 14:38:54,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c7564d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:54, skipping insertion in model container [2018-10-11 14:38:54,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:38:54" (1/1) ... [2018-10-11 14:38:54,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 14:38:54,861 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 14:38:55,330 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:38:55,343 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 14:38:55,416 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:38:55,452 INFO L193 MainTranslator]: Completed translation [2018-10-11 14:38:55,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:55 WrapperNode [2018-10-11 14:38:55,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 14:38:55,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 14:38:55,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 14:38:55,454 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 14:38:55,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:55" (1/1) ... [2018-10-11 14:38:55,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:55" (1/1) ... [2018-10-11 14:38:55,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:55" (1/1) ... [2018-10-11 14:38:55,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:55" (1/1) ... [2018-10-11 14:38:55,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:55" (1/1) ... [2018-10-11 14:38:55,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:55" (1/1) ... [2018-10-11 14:38:55,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:55" (1/1) ... [2018-10-11 14:38:55,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 14:38:55,542 INFO L168 Benchmark]: Toolchain (without parser) took 802.82 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 14:38:55,548 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-11 14:38:55,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 704.03 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 14:38:55,554 INFO L168 Benchmark]: Boogie Preprocessor took 86.05 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. [2018-10-11 14:38:55,558 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 0.22 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 704.03 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 86.05 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...