java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label32_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:18:16,532 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:18:16,539 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:18:16,574 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:18:16,575 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:18:16,576 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:18:16,579 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:18:16,583 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:18:16,590 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:18:16,593 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:18:16,597 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:18:16,597 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:18:16,601 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:18:16,604 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:18:16,610 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:18:16,611 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:18:16,615 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:18:16,628 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:18:16,632 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:18:16,634 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:18:16,644 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:18:16,647 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:18:16,653 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:18:16,653 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:18:16,653 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:18:16,654 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:18:16,660 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:18:16,661 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:18:16,662 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:18:16,669 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:18:16,669 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:18:16,673 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:18:16,673 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:18:16,673 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:18:16,675 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:18:16,676 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:18:16,676 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 [2018-11-27 12:18:16,730 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:18:16,731 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:18:16,732 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:18:16,732 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:18:16,737 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:18:16,737 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:18:16,737 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:18:16,737 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:18:16,742 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:18:16,742 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:18:16,742 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:18:16,743 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:18:16,743 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:18:16,743 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:18:16,743 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:18:16,743 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:18:16,743 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:18:16,744 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:18:16,744 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:18:16,744 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:18:16,744 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:18:16,750 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:18:16,750 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:18:16,750 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:18:16,751 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:18:16,751 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:18:16,751 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:18:16,751 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:18:16,751 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:18:16,752 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:18:16,752 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:18:16,837 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:18:16,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:18:16,882 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:18:16,886 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:18:16,887 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:18:16,891 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label32_true-unreach-call.c [2018-11-27 12:18:17,033 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be9869fce/defc395c6d7d4983baaf5651b5f5fab3/FLAG6bb685500 [2018-11-27 12:18:18,317 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:18:18,318 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label32_true-unreach-call.c [2018-11-27 12:18:18,355 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be9869fce/defc395c6d7d4983baaf5651b5f5fab3/FLAG6bb685500 [2018-11-27 12:18:18,657 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be9869fce/defc395c6d7d4983baaf5651b5f5fab3 [2018-11-27 12:18:18,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:18:18,686 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:18:18,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:18:18,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:18:18,697 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:18:18,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:18:18" (1/1) ... [2018-11-27 12:18:18,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a505e60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:18:18, skipping insertion in model container [2018-11-27 12:18:18,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:18:18" (1/1) ... [2018-11-27 12:18:18,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:18:18,872 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:18:20,365 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:18:20,381 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:18:20,827 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:18:20,872 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:18:20,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:18:20 WrapperNode [2018-11-27 12:18:20,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:18:20,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:18:20,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:18:20,878 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:18:20,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:18:20" (1/1) ... [2018-11-27 12:18:21,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:18:20" (1/1) ... [2018-11-27 12:18:21,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:18:21,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:18:21,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:18:21,157 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:18:21,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:18:20" (1/1) ... [2018-11-27 12:18:21,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:18:20" (1/1) ... [2018-11-27 12:18:21,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:18:20" (1/1) ... [2018-11-27 12:18:21,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:18:20" (1/1) ... [2018-11-27 12:18:21,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:18:20" (1/1) ... [2018-11-27 12:18:21,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:18:20" (1/1) ... [2018-11-27 12:18:21,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:18:20" (1/1) ... [2018-11-27 12:18:21,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:18:21,474 INFO L168 Benchmark]: Toolchain (without parser) took 2787.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -46.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:18:21,476 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-11-27 12:18:21,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2189.27 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: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-11-27 12:18:21,481 INFO L168 Benchmark]: Boogie Procedure Inliner took 278.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -114.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 3.9 GB. [2018-11-27 12:18:21,482 INFO L168 Benchmark]: Boogie Preprocessor took 309.68 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. [2018-11-27 12:18:21,494 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 0.34 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 2189.27 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: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 278.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -114.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 309.68 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...