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-Fig8_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 11:38:22,145 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 11:38:22,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 11:38:22,185 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 11:38:22,185 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 11:38:22,186 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 11:38:22,193 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 11:38:22,198 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 11:38:22,200 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 11:38:22,205 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 11:38:22,209 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 11:38:22,209 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 11:38:22,210 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 11:38:22,216 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 11:38:22,229 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 11:38:22,231 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 11:38:22,237 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 11:38:22,246 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 11:38:22,248 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 11:38:22,249 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 11:38:22,255 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 11:38:22,258 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 11:38:22,263 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 11:38:22,264 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 11:38:22,264 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 11:38:22,268 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 11:38:22,269 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 11:38:22,273 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 11:38:22,276 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 11:38:22,277 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 11:38:22,277 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 11:38:22,278 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 11:38:22,278 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 11:38:22,284 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 11:38:22,286 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 11:38:22,287 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 11:38:22,287 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 [2018-09-23 11:38:22,341 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 11:38:22,342 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 11:38:22,348 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 11:38:22,348 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 11:38:22,349 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 11:38:22,350 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 11:38:22,350 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 11:38:22,350 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 11:38:22,354 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-23 11:38:22,355 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 11:38:22,355 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 11:38:22,355 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 11:38:22,355 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 11:38:22,356 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 11:38:22,356 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-09-23 11:38:22,356 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 11:38:22,356 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 11:38:22,357 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 11:38:22,357 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 11:38:22,357 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 11:38:22,357 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 11:38:22,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 11:38:22,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 11:38:22,363 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 11:38:22,363 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 11:38:22,364 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-23 11:38:22,364 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 11:38:22,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 11:38:22,364 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 11:38:22,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 11:38:22,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 11:38:22,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 11:38:22,544 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 11:38:22,544 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 11:38:22,545 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig8_false-no-overflow.c [2018-09-23 11:38:23,184 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7acc32bd4/4aaea5ae7dd34064a7cbb5d5eaa878e4/FLAG19f2ff54d [2018-09-23 11:38:23,656 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 11:38:23,659 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig8_false-no-overflow.c [2018-09-23 11:38:23,677 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7acc32bd4/4aaea5ae7dd34064a7cbb5d5eaa878e4/FLAG19f2ff54d [2018-09-23 11:38:23,730 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7acc32bd4/4aaea5ae7dd34064a7cbb5d5eaa878e4 [2018-09-23 11:38:23,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 11:38:23,766 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 11:38:23,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 11:38:23,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 11:38:23,789 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 11:38:23,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:38:23" (1/1) ... [2018-09-23 11:38:23,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c504890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:38:23, skipping insertion in model container [2018-09-23 11:38:23,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:38:23" (1/1) ... [2018-09-23 11:38:23,831 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 11:38:24,320 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-23 11:38:24,370 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-23 11:38:24,384 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-23 11:38:24,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:38:24 WrapperNode [2018-09-23 11:38:24,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 11:38:24,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 11:38:24,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 11:38:24,433 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 11:38:24,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:38:24" (1/1) ... [2018-09-23 11:38:24,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:38:24" (1/1) ... [2018-09-23 11:38:24,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:38:24" (1/1) ... [2018-09-23 11:38:24,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:38:24" (1/1) ... [2018-09-23 11:38:24,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:38:24" (1/1) ... [2018-09-23 11:38:24,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:38:24" (1/1) ... [2018-09-23 11:38:24,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:38:24" (1/1) ... [2018-09-23 11:38:24,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 11:38:24,529 INFO L168 Benchmark]: Toolchain (without parser) took 762.63 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. [2018-09-23 11:38:24,534 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-09-23 11:38:24,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 661.47 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. [2018-09-23 11:38:24,541 INFO L168 Benchmark]: Boogie Preprocessor took 87.83 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. [2018-09-23 11:38:24,551 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 0.20 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 661.47 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 87.83 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...