java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/sanfoundry_02_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 09:17:51,552 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 09:17:51,554 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 09:17:51,583 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 09:17:51,583 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 09:17:51,588 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 09:17:51,590 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 09:17:51,601 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 09:17:51,612 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 09:17:51,613 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 09:17:51,616 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 09:17:51,616 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 09:17:51,622 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 09:17:51,623 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 09:17:51,624 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 09:17:51,625 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 09:17:51,633 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 09:17:51,635 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 09:17:51,656 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 09:17:51,657 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 09:17:51,658 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 09:17:51,660 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 09:17:51,669 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 09:17:51,670 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 09:17:51,670 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 09:17:51,671 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 09:17:51,672 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 09:17:51,673 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 09:17:51,674 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 09:17:51,675 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 09:17:51,682 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 09:17:51,684 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 09:17:51,684 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 09:17:51,684 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 09:17:51,685 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 09:17:51,686 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 09:17:51,686 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-07-08 09:17:51,740 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 09:17:51,741 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 09:17:51,742 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 09:17:51,742 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 09:17:51,743 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 09:17:51,746 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 09:17:51,746 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 09:17:51,747 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 09:17:51,747 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 09:17:51,747 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 09:17:51,747 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 09:17:51,748 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 09:17:51,748 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 09:17:51,748 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 09:17:51,748 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 09:17:51,748 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 09:17:51,749 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 09:17:51,749 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 09:17:51,749 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 09:17:51,749 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 09:17:51,754 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 09:17:51,754 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 09:17:51,755 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 09:17:51,755 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 09:17:51,755 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 09:17:51,755 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 09:17:51,761 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 09:17:51,761 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 09:17:51,761 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 09:17:51,761 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 09:17:51,762 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 09:17:51,762 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 09:17:51,762 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 09:17:51,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 09:17:51,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 09:17:51,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 09:17:51,903 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 09:17:51,904 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 09:17:51,909 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_02_true-unreach-call_ground.i [2018-07-08 09:17:52,502 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/810347457/6518baf1a13448749c12ae7a8c5646e7/FLAG6436946b6 [2018-07-08 09:17:52,938 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 09:17:52,939 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_02_true-unreach-call_ground.i [2018-07-08 09:17:52,971 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/810347457/6518baf1a13448749c12ae7a8c5646e7/FLAG6436946b6 [2018-07-08 09:17:53,009 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/810347457/6518baf1a13448749c12ae7a8c5646e7 [2018-07-08 09:17:53,032 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 09:17:53,051 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 09:17:53,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 09:17:53,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 09:17:53,067 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 09:17:53,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 09:17:53" (1/1) ... [2018-07-08 09:17:53,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e84404e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:17:53, skipping insertion in model container [2018-07-08 09:17:53,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 09:17:53" (1/1) ... [2018-07-08 09:17:53,386 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 09:17:53,455 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 09:17:53,503 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 09:17:53,518 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 09:17:53,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:17:53 WrapperNode [2018-07-08 09:17:53,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 09:17:53,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 09:17:53,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 09:17:53,560 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 09:17:53,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:17:53" (1/1) ... [2018-07-08 09:17:53,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:17:53" (1/1) ... [2018-07-08 09:17:53,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:17:53" (1/1) ... [2018-07-08 09:17:53,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:17:53" (1/1) ... [2018-07-08 09:17:53,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:17:53" (1/1) ... [2018-07-08 09:17:53,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:17:53" (1/1) ... [2018-07-08 09:17:53,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:17:53" (1/1) ... [2018-07-08 09:17:53,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 09:17:53,656 INFO L168 Benchmark]: Toolchain (without parser) took 622.92 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 316.0 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. [2018-07-08 09:17:53,663 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 09:17:53,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 506.59 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 318.2 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 1.9 GB. [2018-07-08 09:17:53,665 INFO L168 Benchmark]: Boogie Preprocessor took 94.78 ms. Allocated memory is still 383.3 MB. Free memory was 318.2 MB in the beginning and 316.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-07-08 09:17:53,675 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 506.59 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 318.2 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 94.78 ms. Allocated memory is still 383.3 MB. Free memory was 318.2 MB in the beginning and 316.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...