java -ea -Xmx4000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/array-examples/standard_strcpy_original_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 18:31:47,359 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 18:31:47,364 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 18:31:47,402 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 18:31:47,403 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 18:31:47,406 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 18:31:47,412 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 18:31:47,414 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 18:31:47,420 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 18:31:47,426 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 18:31:47,427 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 18:31:47,431 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 18:31:47,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 18:31:47,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 18:31:47,439 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 18:31:47,445 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 18:31:47,446 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 18:31:47,459 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 18:31:47,467 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 18:31:47,469 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 18:31:47,479 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 18:31:47,481 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 18:31:47,490 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 18:31:47,490 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 18:31:47,490 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 18:31:47,491 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 18:31:47,496 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 18:31:47,499 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 18:31:47,503 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 18:31:47,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 18:31:47,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 18:31:47,511 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 18:31:47,512 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 18:31:47,512 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 18:31:47,518 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 18:31:47,520 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 18:31:47,520 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-18 18:31:47,572 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 18:31:47,573 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 18:31:47,573 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 18:31:47,574 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 18:31:47,580 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 18:31:47,580 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 18:31:47,580 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 18:31:47,581 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 18:31:47,581 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-18 18:31:47,581 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-18 18:31:47,581 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 18:31:47,581 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 18:31:47,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 18:31:47,584 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 18:31:47,584 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-18 18:31:47,584 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-18 18:31:47,585 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-18 18:31:47,585 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 18:31:47,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 18:31:47,585 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 18:31:47,585 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 18:31:47,586 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 18:31:47,586 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 18:31:47,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 18:31:47,586 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 18:31:47,586 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 18:31:47,587 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 18:31:47,587 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-18 18:31:47,587 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 18:31:47,587 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-18 18:31:47,587 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-18 18:31:47,593 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 18:31:47,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 18:31:47,755 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 18:31:47,766 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 18:31:47,771 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 18:31:47,772 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 18:31:47,772 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcpy_original_true-unreach-call.i [2018-10-18 18:31:47,891 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/862b321c7/b9c9eef045d4491aa0b0517aad15fdb9/FLAG4786ff977 [2018-10-18 18:31:48,767 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 18:31:48,768 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_strcpy_original_true-unreach-call.i [2018-10-18 18:31:48,786 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/862b321c7/b9c9eef045d4491aa0b0517aad15fdb9/FLAG4786ff977 [2018-10-18 18:31:48,818 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/862b321c7/b9c9eef045d4491aa0b0517aad15fdb9 [2018-10-18 18:31:48,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 18:31:48,837 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 18:31:48,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 18:31:48,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 18:31:48,852 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 18:31:48,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 06:31:48" (1/1) ... [2018-10-18 18:31:48,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e1c45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:31:48, skipping insertion in model container [2018-10-18 18:31:48,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 06:31:48" (1/1) ... [2018-10-18 18:31:48,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 18:31:48,949 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 18:31:49,461 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 18:31:49,476 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 18:31:49,550 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 18:31:49,616 INFO L193 MainTranslator]: Completed translation [2018-10-18 18:31:49,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:31:49 WrapperNode [2018-10-18 18:31:49,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 18:31:49,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 18:31:49,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 18:31:49,620 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 18:31:49,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:31:49" (1/1) ... [2018-10-18 18:31:49,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:31:49" (1/1) ... [2018-10-18 18:31:49,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:31:49" (1/1) ... [2018-10-18 18:31:49,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:31:49" (1/1) ... [2018-10-18 18:31:49,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:31:49" (1/1) ... [2018-10-18 18:31:49,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:31:49" (1/1) ... [2018-10-18 18:31:49,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:31:49" (1/1) ... [2018-10-18 18:31:49,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 18:31:49,751 INFO L168 Benchmark]: Toolchain (without parser) took 915.25 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-18 18:31:49,758 INFO L168 Benchmark]: CDTParser took 3.30 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. [2018-10-18 18:31:49,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 780.24 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-18 18:31:49,762 INFO L168 Benchmark]: Boogie Preprocessor took 129.28 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-18 18:31:49,770 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 3.30 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 780.24 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 129.28 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...