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/heap-manipulation/merge_sort_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 14:54:14,368 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 14:54:14,375 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 14:54:14,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 14:54:14,415 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 14:54:14,416 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 14:54:14,421 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 14:54:14,424 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 14:54:14,432 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 14:54:14,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 14:54:14,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 14:54:14,437 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 14:54:14,448 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 14:54:14,450 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 14:54:14,454 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 14:54:14,455 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 14:54:14,460 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 14:54:14,468 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 14:54:14,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 14:54:14,478 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 14:54:14,483 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 14:54:14,486 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 14:54:14,492 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 14:54:14,492 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 14:54:14,492 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 14:54:14,498 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 14:54:14,500 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 14:54:14,502 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 14:54:14,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 14:54:14,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 14:54:14,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 14:54:14,513 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 14:54:14,513 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 14:54:14,513 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 14:54:14,514 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 14:54:14,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 14:54:14,523 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 14:54:14,565 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 14:54:14,565 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 14:54:14,569 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 14:54:14,570 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 14:54:14,576 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 14:54:14,576 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 14:54:14,576 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 14:54:14,577 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 14:54:14,577 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 14:54:14,577 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 14:54:14,577 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 14:54:14,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 14:54:14,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 14:54:14,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 14:54:14,585 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 14:54:14,585 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 14:54:14,585 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 14:54:14,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 14:54:14,585 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 14:54:14,586 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 14:54:14,586 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 14:54:14,586 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 14:54:14,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 14:54:14,587 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 14:54:14,587 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 14:54:14,587 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 14:54:14,587 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 14:54:14,588 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 14:54:14,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 14:54:14,588 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 14:54:14,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 14:54:14,755 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 14:54:14,767 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 14:54:14,770 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 14:54:14,771 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 14:54:14,772 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/merge_sort_false-unreach-call_false-valid-memcleanup.i [2018-10-11 14:54:15,414 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be0378175/014e9afee5f14887a051f159fcca1574/FLAGc21e7fb4d [2018-10-11 14:54:16,030 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 14:54:16,031 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/merge_sort_false-unreach-call_false-valid-memcleanup.i [2018-10-11 14:54:16,059 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be0378175/014e9afee5f14887a051f159fcca1574/FLAGc21e7fb4d [2018-10-11 14:54:16,087 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be0378175/014e9afee5f14887a051f159fcca1574 [2018-10-11 14:54:16,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 14:54:16,117 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 14:54:16,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 14:54:16,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 14:54:16,129 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 14:54:16,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:54:16" (1/1) ... [2018-10-11 14:54:16,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60400fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:54:16, skipping insertion in model container [2018-10-11 14:54:16,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:54:16" (1/1) ... [2018-10-11 14:54:16,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 14:54:16,314 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 14:54:16,875 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:54:16,910 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 14:54:17,056 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:54:17,101 INFO L193 MainTranslator]: Completed translation [2018-10-11 14:54:17,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:54:17 WrapperNode [2018-10-11 14:54:17,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 14:54:17,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 14:54:17,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 14:54:17,112 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 14:54:17,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:54:17" (1/1) ... [2018-10-11 14:54:17,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:54:17" (1/1) ... [2018-10-11 14:54:17,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:54:17" (1/1) ... [2018-10-11 14:54:17,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:54:17" (1/1) ... [2018-10-11 14:54:17,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:54:17" (1/1) ... [2018-10-11 14:54:17,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:54:17" (1/1) ... [2018-10-11 14:54:17,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:54:17" (1/1) ... [2018-10-11 14:54:17,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 14:54:17,452 INFO L168 Benchmark]: Toolchain (without parser) took 1339.73 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -56.9 MB). Peak memory consumption was 33.8 MB. Max. memory is 1.9 GB. [2018-10-11 14:54:17,464 INFO L168 Benchmark]: CDTParser took 0.26 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 14:54:17,464 INFO L168 Benchmark]: CACSL2BoogieTranslator took 992.14 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 14:54:17,465 INFO L168 Benchmark]: Boogie Preprocessor took 329.17 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -78.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 1.9 GB. [2018-10-11 14:54:17,479 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 0.26 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 992.14 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 329.17 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -78.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...