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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem13_label30_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 10:25:01,713 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 10:25:01,716 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 10:25:01,747 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 10:25:01,749 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 10:25:01,750 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 10:25:01,751 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 10:25:01,757 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 10:25:01,763 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 10:25:01,766 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 10:25:01,770 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 10:25:01,770 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 10:25:01,773 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 10:25:01,774 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 10:25:01,781 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 10:25:01,782 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 10:25:01,786 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 10:25:01,797 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 10:25:01,799 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 10:25:01,806 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 10:25:01,807 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 10:25:01,815 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 10:25:01,822 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-21 10:25:01,823 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-21 10:25:01,823 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-21 10:25:01,829 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-21 10:25:01,830 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-21 10:25:01,831 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-21 10:25:01,838 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-21 10:25:01,839 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-21 10:25:01,840 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-21 10:25:01,841 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-21 10:25:01,841 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 10:25:01,842 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 10:25:01,842 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 10:25:01,848 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 10:25:01,849 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 [2018-10-21 10:25:01,895 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 10:25:01,895 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 10:25:01,896 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 10:25:01,896 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 10:25:01,897 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 10:25:01,903 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 10:25:01,903 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 10:25:01,904 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 10:25:01,904 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-21 10:25:01,904 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-21 10:25:01,904 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-21 10:25:01,904 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 10:25:01,908 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 10:25:01,908 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 10:25:01,908 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 10:25:01,908 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-21 10:25:01,909 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 10:25:01,909 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 10:25:01,909 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 10:25:01,909 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 10:25:01,910 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 10:25:01,910 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 10:25:01,910 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 10:25:01,910 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 10:25:01,910 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 10:25:01,913 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 10:25:01,915 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-21 10:25:01,915 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 10:25:01,915 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-21 10:25:01,915 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 10:25:02,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 10:25:02,066 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 10:25:02,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 10:25:02,078 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 10:25:02,078 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 10:25:02,079 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label30_false-unreach-call.c [2018-10-21 10:25:02,191 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bdf65f12/df825f1197a84bf58d8bff63a86ea4fd/FLAG99bb1b4e3 [2018-10-21 10:25:03,687 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 10:25:03,688 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label30_false-unreach-call.c [2018-10-21 10:25:03,774 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bdf65f12/df825f1197a84bf58d8bff63a86ea4fd/FLAG99bb1b4e3 [2018-10-21 10:25:03,811 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bdf65f12/df825f1197a84bf58d8bff63a86ea4fd [2018-10-21 10:25:03,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 10:25:03,841 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 10:25:03,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 10:25:03,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 10:25:03,851 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 10:25:03,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:25:03" (1/1) ... [2018-10-21 10:25:03,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f28bf9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:25:03, skipping insertion in model container [2018-10-21 10:25:03,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:25:03" (1/1) ... [2018-10-21 10:25:03,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 10:25:04,231 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 10:25:07,458 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 10:25:07,474 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 10:25:09,187 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 10:25:09,259 INFO L193 MainTranslator]: Completed translation [2018-10-21 10:25:09,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:25:09 WrapperNode [2018-10-21 10:25:09,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 10:25:09,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 10:25:09,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 10:25:09,261 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 10:25:09,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:25:09" (1/1) ... [2018-10-21 10:25:09,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:25:09" (1/1) ... [2018-10-21 10:25:09,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:25:09" (1/1) ... [2018-10-21 10:25:09,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:25:09" (1/1) ... [2018-10-21 10:25:10,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:25:09" (1/1) ... [2018-10-21 10:25:10,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:25:09" (1/1) ... [2018-10-21 10:25:10,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:25:09" (1/1) ... [2018-10-21 10:25:10,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 10:25:10,278 INFO L168 Benchmark]: Toolchain (without parser) took 6440.32 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: -8.8 MB). Peak memory consumption was 364.9 MB. Max. memory is 3.9 GB. [2018-10-21 10:25:10,285 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-10-21 10:25:10,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5413.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 327.0 MB). Peak memory consumption was 327.0 MB. Max. memory is 3.9 GB. [2018-10-21 10:25:10,286 INFO L168 Benchmark]: Boogie Preprocessor took 1012.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -335.8 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.9 GB. [2018-10-21 10:25:10,295 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 0.16 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 5413.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 327.0 MB). Peak memory consumption was 327.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1012.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -335.8 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...