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/AliasDarteFeautrierGonnord-SAS2010-counterex1a_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:18:35,036 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:18:35,048 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:18:35,082 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:18:35,082 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:18:35,084 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:18:35,088 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:18:35,094 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:18:35,098 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:18:35,102 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:18:35,106 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:18:35,106 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:18:35,107 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:18:35,114 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:18:35,125 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:18:35,126 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:18:35,127 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:18:35,134 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:18:35,145 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:18:35,147 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:18:35,152 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:18:35,155 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:18:35,163 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 11:18:35,163 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 11:18:35,163 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 11:18:35,168 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 11:18:35,169 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 11:18:35,172 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 11:18:35,173 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 11:18:35,180 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 11:18:35,180 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 11:18:35,182 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 11:18:35,182 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:18:35,182 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:18:35,189 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:18:35,189 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:18:35,190 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 [2018-10-11 11:18:35,237 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:18:35,238 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:18:35,240 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 11:18:35,241 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 11:18:35,246 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:18:35,246 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:18:35,246 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:18:35,247 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:18:35,247 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 11:18:35,247 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:18:35,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:18:35,247 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 11:18:35,248 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 11:18:35,254 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 11:18:35,254 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-10-11 11:18:35,254 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:18:35,255 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 11:18:35,255 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:18:35,255 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:18:35,255 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 11:18:35,256 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 11:18:35,256 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 11:18:35,256 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:18:35,256 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 11:18:35,256 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 11:18:35,257 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:18:35,260 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 11:18:35,260 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 11:18:35,261 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 11:18:35,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:18:35,438 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:18:35,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:18:35,448 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:18:35,448 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:18:35,449 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-counterex1a_false-no-overflow.c [2018-10-11 11:18:36,057 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/001feef0c/d5cc51484b4d497e83a6d0787ee6dace/FLAG6a424ddfe [2018-10-11 11:18:36,462 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:18:36,463 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-counterex1a_false-no-overflow.c [2018-10-11 11:18:36,481 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/001feef0c/d5cc51484b4d497e83a6d0787ee6dace/FLAG6a424ddfe [2018-10-11 11:18:36,510 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/001feef0c/d5cc51484b4d497e83a6d0787ee6dace [2018-10-11 11:18:36,526 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:18:36,530 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:18:36,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:18:36,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:18:36,549 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:18:36,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:18:36" (1/1) ... [2018-10-11 11:18:36,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c7564d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:18:36, skipping insertion in model container [2018-10-11 11:18:36,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:18:36" (1/1) ... [2018-10-11 11:18:36,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:18:36,636 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:18:37,094 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:18:37,111 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 11:18:37,159 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:18:37,180 INFO L193 MainTranslator]: Completed translation [2018-10-11 11:18:37,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:18:37 WrapperNode [2018-10-11 11:18:37,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:18:37,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 11:18:37,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 11:18:37,182 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 11:18:37,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:18:37" (1/1) ... [2018-10-11 11:18:37,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:18:37" (1/1) ... [2018-10-11 11:18:37,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:18:37" (1/1) ... [2018-10-11 11:18:37,209 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:18:37" (1/1) ... [2018-10-11 11:18:37,216 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:18:37" (1/1) ... [2018-10-11 11:18:37,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:18:37" (1/1) ... [2018-10-11 11:18:37,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:18:37" (1/1) ... [2018-10-11 11:18:37,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 11:18:37,252 INFO L168 Benchmark]: Toolchain (without parser) took 725.23 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. [2018-10-11 11:18:37,258 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. [2018-10-11 11:18:37,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 648.08 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. [2018-10-11 11:18:37,265 INFO L168 Benchmark]: Boogie Preprocessor took 63.91 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. [2018-10-11 11:18:37,276 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 0.22 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 648.08 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 63.91 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...