java -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-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-rsd_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:35:21,635 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:35:21,642 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:35:21,679 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:35:21,679 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:35:21,681 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:35:21,682 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:35:21,690 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:35:21,692 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:35:21,696 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:35:21,699 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:35:21,700 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:35:21,701 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:35:21,710 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:35:21,712 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:35:21,722 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:35:21,723 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:35:21,734 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:35:21,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:35:21,755 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:35:21,756 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:35:21,764 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:35:21,772 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:35:21,773 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:35:21,773 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:35:21,782 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:35:21,784 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:35:21,786 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:35:21,792 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:35:21,794 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:35:21,799 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:35:21,801 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:35:21,801 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:35:21,805 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:35:21,807 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:35:21,809 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:35:21,809 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-07-19 18:35:21,861 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:35:21,861 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:35:21,863 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:35:21,863 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:35:21,867 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:35:21,868 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:35:21,868 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:35:21,868 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:35:21,868 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:35:21,869 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:35:21,869 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:35:21,869 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:35:21,873 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:35:21,874 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:35:21,874 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-07-19 18:35:21,874 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:35:21,875 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:35:21,876 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:35:21,876 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:35:21,876 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:35:21,876 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:35:21,879 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:35:21,880 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:35:21,880 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:35:21,880 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:35:21,880 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:35:21,881 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:35:21,881 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:35:21,881 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:35:21,881 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:35:21,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:35:22,036 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:35:22,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:35:22,055 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:35:22,056 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:35:22,057 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-rsd_false-no-overflow.c [2018-07-19 18:35:22,720 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/261b7b19c/f20b9bce03144fb3a8e38f06e9d3c415/FLAGc0cdcbffb [2018-07-19 18:35:23,220 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:35:23,224 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-rsd_false-no-overflow.c [2018-07-19 18:35:23,246 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/261b7b19c/f20b9bce03144fb3a8e38f06e9d3c415/FLAGc0cdcbffb [2018-07-19 18:35:23,291 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/261b7b19c/f20b9bce03144fb3a8e38f06e9d3c415 [2018-07-19 18:35:23,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:35:23,324 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:35:23,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:35:23,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:35:23,345 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:35:23,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:35:23" (1/1) ... [2018-07-19 18:35:23,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a3c53cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:23, skipping insertion in model container [2018-07-19 18:35:23,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:35:23" (1/1) ... [2018-07-19 18:35:23,797 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:35:23,882 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:35:23,906 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:35:23,929 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:35:23,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:23 WrapperNode [2018-07-19 18:35:23,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:35:23,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:35:23,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:35:23,968 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:35:24,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:23" (1/1) ... [2018-07-19 18:35:24,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:23" (1/1) ... [2018-07-19 18:35:24,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:23" (1/1) ... [2018-07-19 18:35:24,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:23" (1/1) ... [2018-07-19 18:35:24,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:23" (1/1) ... [2018-07-19 18:35:24,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:23" (1/1) ... [2018-07-19 18:35:24,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:23" (1/1) ... [2018-07-19 18:35:24,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:35:24,051 INFO L168 Benchmark]: Toolchain (without parser) took 728.24 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:35:24,061 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:35:24,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 638.49 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:35:24,066 INFO L168 Benchmark]: Boogie Preprocessor took 81.64 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:35:24,071 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 638.49 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 81.64 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...