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-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted/NonTerminationSimple3_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 11:18:51,058 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 11:18:51,065 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 11:18:51,095 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 11:18:51,096 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 11:18:51,097 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 11:18:51,105 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 11:18:51,110 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 11:18:51,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 11:18:51,116 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 11:18:51,125 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 11:18:51,126 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 11:18:51,127 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 11:18:51,131 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 11:18:51,132 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 11:18:51,143 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 11:18:51,144 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 11:18:51,151 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 11:18:51,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 11:18:51,167 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 11:18:51,169 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 11:18:51,174 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 11:18:51,179 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-21 11:18:51,182 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-21 11:18:51,183 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-21 11:18:51,184 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-21 11:18:51,188 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-21 11:18:51,193 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-21 11:18:51,194 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-21 11:18:51,195 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-21 11:18:51,195 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-21 11:18:51,202 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-21 11:18:51,203 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 11:18:51,203 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 11:18:51,207 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 11:18:51,208 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 11:18:51,210 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 [2018-10-21 11:18:51,257 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 11:18:51,258 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 11:18:51,259 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 11:18:51,259 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 11:18:51,260 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 11:18:51,261 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 11:18:51,261 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 11:18:51,261 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 11:18:51,261 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-21 11:18:51,261 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-21 11:18:51,262 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 11:18:51,267 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 11:18:51,267 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 11:18:51,267 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 11:18:51,268 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-10-21 11:18:51,268 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 11:18:51,268 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 11:18:51,268 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 11:18:51,269 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 11:18:51,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 11:18:51,272 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 11:18:51,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 11:18:51,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 11:18:51,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 11:18:51,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 11:18:51,273 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-21 11:18:51,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 11:18:51,277 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-21 11:18:51,277 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 11:18:51,406 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 11:18:51,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 11:18:51,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 11:18:51,457 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 11:18:51,457 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 11:18:51,458 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/NonTerminationSimple3_false-no-overflow.c [2018-10-21 11:18:51,610 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7890663b6/c888646f7be148608335cd5137044d91/FLAG7ed558513 [2018-10-21 11:18:52,504 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 11:18:52,505 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/NonTerminationSimple3_false-no-overflow.c [2018-10-21 11:18:52,513 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7890663b6/c888646f7be148608335cd5137044d91/FLAG7ed558513 [2018-10-21 11:18:52,534 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7890663b6/c888646f7be148608335cd5137044d91 [2018-10-21 11:18:52,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 11:18:52,566 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 11:18:52,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 11:18:52,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 11:18:52,581 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 11:18:52,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:18:52" (1/1) ... [2018-10-21 11:18:52,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3118727c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:18:52, skipping insertion in model container [2018-10-21 11:18:52,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:18:52" (1/1) ... [2018-10-21 11:18:52,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 11:18:52,663 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 11:18:53,124 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 11:18:53,140 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 11:18:53,180 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 11:18:53,215 INFO L193 MainTranslator]: Completed translation [2018-10-21 11:18:53,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:18:53 WrapperNode [2018-10-21 11:18:53,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 11:18:53,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 11:18:53,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 11:18:53,220 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 11:18:53,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:18:53" (1/1) ... [2018-10-21 11:18:53,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:18:53" (1/1) ... [2018-10-21 11:18:53,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:18:53" (1/1) ... [2018-10-21 11:18:53,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:18:53" (1/1) ... [2018-10-21 11:18:53,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:18:53" (1/1) ... [2018-10-21 11:18:53,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:18:53" (1/1) ... [2018-10-21 11:18:53,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:18:53" (1/1) ... [2018-10-21 11:18:53,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 11:18:53,307 INFO L168 Benchmark]: Toolchain (without parser) took 741.49 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-21 11:18:53,310 INFO L168 Benchmark]: CDTParser took 0.20 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 11:18:53,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.77 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-21 11:18:53,320 INFO L168 Benchmark]: Boogie Preprocessor took 81.06 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-21 11:18:53,324 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 649.77 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 81.06 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...