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/eca-rers2012/Problem11_label35_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 18:46:51,887 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 18:46:51,893 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 18:46:51,928 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 18:46:51,929 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 18:46:51,931 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 18:46:51,932 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 18:46:51,940 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 18:46:51,944 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 18:46:51,948 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 18:46:51,948 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 18:46:51,951 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 18:46:51,952 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 18:46:51,953 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 18:46:51,966 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 18:46:51,967 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 18:46:51,967 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 18:46:51,976 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 18:46:51,982 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 18:46:51,984 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 18:46:51,988 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 18:46:51,991 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 18:46:51,996 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 18:46:51,997 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 18:46:52,000 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 18:46:52,002 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 18:46:52,003 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 18:46:52,011 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 18:46:52,012 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 18:46:52,013 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 18:46:52,013 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 18:46:52,015 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 18:46:52,015 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 18:46:52,016 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 18:46:52,019 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 18:46:52,020 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 18:46:52,020 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 18:46:52,068 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 18:46:52,068 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 18:46:52,069 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 18:46:52,069 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 18:46:52,074 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 18:46:52,074 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 18:46:52,074 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 18:46:52,074 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 18:46:52,075 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-18 18:46:52,075 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-18 18:46:52,075 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 18:46:52,075 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 18:46:52,075 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 18:46:52,076 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 18:46:52,084 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-18 18:46:52,084 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-18 18:46:52,084 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-18 18:46:52,084 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 18:46:52,085 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 18:46:52,085 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 18:46:52,085 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 18:46:52,085 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 18:46:52,085 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 18:46:52,086 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 18:46:52,086 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 18:46:52,086 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 18:46:52,086 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 18:46:52,086 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-18 18:46:52,087 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 18:46:52,089 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-18 18:46:52,089 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-18 18:46:52,089 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 18:46:52,213 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 18:46:52,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 18:46:52,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 18:46:52,255 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 18:46:52,258 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 18:46:52,259 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label35_true-unreach-call.c [2018-10-18 18:46:52,427 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73f32ce35/a234b698373e45e9b4b94487bd12a54a/FLAG0ed988341 [2018-10-18 18:46:53,667 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 18:46:53,668 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label35_true-unreach-call.c [2018-10-18 18:46:53,711 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73f32ce35/a234b698373e45e9b4b94487bd12a54a/FLAG0ed988341 [2018-10-18 18:46:53,757 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73f32ce35/a234b698373e45e9b4b94487bd12a54a [2018-10-18 18:46:53,784 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 18:46:53,790 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 18:46:53,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 18:46:53,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 18:46:53,803 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 18:46:53,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 06:46:53" (1/1) ... [2018-10-18 18:46:53,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f1b2c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:46:53, skipping insertion in model container [2018-10-18 18:46:53,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 06:46:53" (1/1) ... [2018-10-18 18:46:53,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 18:46:54,018 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 18:46:55,722 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 18:46:55,735 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 18:46:56,217 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 18:46:56,267 INFO L193 MainTranslator]: Completed translation [2018-10-18 18:46:56,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:46:56 WrapperNode [2018-10-18 18:46:56,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 18:46:56,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 18:46:56,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 18:46:56,269 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 18:46:56,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:46:56" (1/1) ... [2018-10-18 18:46:56,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:46:56" (1/1) ... [2018-10-18 18:46:56,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:46:56" (1/1) ... [2018-10-18 18:46:56,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:46:56" (1/1) ... [2018-10-18 18:46:56,750 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:46:56" (1/1) ... [2018-10-18 18:46:56,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:46:56" (1/1) ... [2018-10-18 18:46:56,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:46:56" (1/1) ... [2018-10-18 18:46:56,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 18:46:56,849 INFO L168 Benchmark]: Toolchain (without parser) took 3060.55 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: -49.5 MB). Peak memory consumption was 105.5 MB. Max. memory is 3.9 GB. [2018-10-18 18:46:56,852 INFO L168 Benchmark]: CDTParser took 0.21 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 18:46:56,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2474.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.9 GB. [2018-10-18 18:46:56,854 INFO L168 Benchmark]: Boogie Preprocessor took 574.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -139.8 MB). Peak memory consumption was 15.3 MB. Max. memory is 3.9 GB. [2018-10-18 18:46:56,865 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 0.21 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 2474.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 574.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -139.8 MB). Peak memory consumption was 15.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...