java -ea -Xmx2000000000 -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-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig7_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 13:54:39,748 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:54:39,754 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:54:39,789 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:54:39,790 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:54:39,797 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:54:39,798 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:54:39,800 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:54:39,805 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:54:39,806 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:54:39,817 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:54:39,818 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:54:39,825 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:54:39,826 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:54:39,835 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:54:39,836 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:54:39,837 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:54:39,844 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:54:39,852 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:54:39,860 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:54:39,864 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:54:39,866 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:54:39,875 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 13:54:39,875 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 13:54:39,875 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 13:54:39,881 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 13:54:39,883 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 13:54:39,884 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 13:54:39,888 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 13:54:39,889 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 13:54:39,889 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 13:54:39,890 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 13:54:39,890 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 13:54:39,895 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 13:54:39,897 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 13:54:39,898 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 13:54:39,898 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 [2018-09-28 13:54:39,948 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:54:39,948 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:54:39,949 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 13:54:39,957 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 13:54:39,958 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:54:39,958 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:54:39,958 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:54:39,958 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:54:39,959 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-28 13:54:39,959 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:54:39,959 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:54:39,959 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 13:54:39,961 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 13:54:39,962 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 13:54:39,962 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-09-28 13:54:39,963 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:54:39,964 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 13:54:39,964 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:54:39,966 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:54:39,967 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 13:54:39,967 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 13:54:39,967 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 13:54:39,967 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:54:39,968 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 13:54:39,968 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 13:54:39,968 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:54:39,968 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 13:54:39,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 13:54:39,969 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 13:54:40,103 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:54:40,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:54:40,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:54:40,160 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:54:40,164 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:54:40,165 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig7_false-no-overflow.c [2018-09-28 13:54:40,829 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e6ce8dde/3459cc9414c04ea39fe2590fb11a449b/FLAGbb552031e [2018-09-28 13:54:41,241 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:54:41,242 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig7_false-no-overflow.c [2018-09-28 13:54:41,250 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e6ce8dde/3459cc9414c04ea39fe2590fb11a449b/FLAGbb552031e [2018-09-28 13:54:41,295 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e6ce8dde/3459cc9414c04ea39fe2590fb11a449b [2018-09-28 13:54:41,323 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:54:41,333 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:54:41,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:54:41,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:54:41,347 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:54:41,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:54:41" (1/1) ... [2018-09-28 13:54:41,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef36450 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:54:41, skipping insertion in model container [2018-09-28 13:54:41,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:54:41" (1/1) ... [2018-09-28 13:54:41,381 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:54:41,424 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:54:41,860 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:54:41,865 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 13:54:41,916 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:54:41,980 INFO L170 MainTranslator]: Completed translation [2018-09-28 13:54:41,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:54:41 WrapperNode [2018-09-28 13:54:41,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:54:41,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 13:54:41,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 13:54:41,985 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 13:54:42,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:54:41" (1/1) ... [2018-09-28 13:54:42,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:54:41" (1/1) ... [2018-09-28 13:54:42,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:54:41" (1/1) ... [2018-09-28 13:54:42,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:54:41" (1/1) ... [2018-09-28 13:54:42,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:54:41" (1/1) ... [2018-09-28 13:54:42,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:54:41" (1/1) ... [2018-09-28 13:54:42,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:54:41" (1/1) ... [2018-09-28 13:54:42,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 13:54:42,095 INFO L168 Benchmark]: Toolchain (without parser) took 771.67 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. [2018-09-28 13:54:42,104 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-09-28 13:54:42,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.79 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. [2018-09-28 13:54:42,106 INFO L168 Benchmark]: Boogie Preprocessor took 109.35 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. [2018-09-28 13:54:42,114 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 0.19 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 644.79 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 109.35 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...