java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-crafted/zero_sum1_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:03:38,146 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:03:38,152 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:03:38,187 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:03:38,187 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:03:38,191 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:03:38,195 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:03:38,197 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:03:38,204 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:03:38,205 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:03:38,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:03:38,212 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:03:38,214 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:03:38,217 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:03:38,218 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:03:38,224 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:03:38,225 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:03:38,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:03:38,246 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:03:38,253 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:03:38,255 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:03:38,262 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:03:38,270 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:03:38,270 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:03:38,270 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:03:38,275 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:03:38,276 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:03:38,277 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:03:38,278 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:03:38,287 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:03:38,288 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:03:38,288 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:03:38,291 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:03:38,291 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:03:38,292 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:03:38,293 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:03:38,293 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-27 12:03:38,344 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:03:38,344 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:03:38,345 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:03:38,348 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:03:38,352 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:03:38,352 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:03:38,352 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:03:38,353 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:03:38,353 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:03:38,353 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:03:38,353 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:03:38,353 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:03:38,353 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:03:38,356 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:03:38,356 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:03:38,356 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:03:38,357 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:03:38,357 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:03:38,357 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:03:38,357 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:03:38,357 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:03:38,358 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:03:38,358 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:03:38,358 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:03:38,358 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:03:38,359 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:03:38,363 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:03:38,363 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:03:38,363 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:03:38,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:03:38,364 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:03:38,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:03:38,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:03:38,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:03:38,505 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:03:38,506 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:03:38,510 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum1_true-unreach-call.c [2018-11-27 12:03:38,632 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46fc59b77/bce0f932f097405bb60c7f8bf4b362a4/FLAG635f0528a [2018-11-27 12:03:39,572 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:03:39,573 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum1_true-unreach-call.c [2018-11-27 12:03:39,581 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46fc59b77/bce0f932f097405bb60c7f8bf4b362a4/FLAG635f0528a [2018-11-27 12:03:39,814 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46fc59b77/bce0f932f097405bb60c7f8bf4b362a4 [2018-11-27 12:03:39,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:03:39,844 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:03:39,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:03:39,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:03:39,860 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:03:39,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:03:39" (1/1) ... [2018-11-27 12:03:39,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa2e982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:03:39, skipping insertion in model container [2018-11-27 12:03:39,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:03:39" (1/1) ... [2018-11-27 12:03:39,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:03:39,938 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:03:40,436 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:03:40,453 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:03:40,497 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:03:40,546 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:03:40,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:03:40 WrapperNode [2018-11-27 12:03:40,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:03:40,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:03:40,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:03:40,552 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:03:40,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:03:40" (1/1) ... [2018-11-27 12:03:40,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:03:40" (1/1) ... [2018-11-27 12:03:40,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:03:40,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:03:40,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:03:40,608 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:03:40,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:03:40" (1/1) ... [2018-11-27 12:03:40,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:03:40" (1/1) ... [2018-11-27 12:03:40,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:03:40" (1/1) ... [2018-11-27 12:03:40,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:03:40" (1/1) ... [2018-11-27 12:03:40,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:03:40" (1/1) ... [2018-11-27 12:03:40,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:03:40" (1/1) ... [2018-11-27 12:03:40,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:03:40" (1/1) ... [2018-11-27 12:03:40,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:03:40,668 INFO L168 Benchmark]: Toolchain (without parser) took 829.08 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. [2018-11-27 12:03:40,675 INFO L168 Benchmark]: CDTParser took 0.37 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. [2018-11-27 12:03:40,676 INFO L168 Benchmark]: CACSL2BoogieTranslator took 702.31 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. [2018-11-27 12:03:40,677 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.50 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. [2018-11-27 12:03:40,678 INFO L168 Benchmark]: Boogie Preprocessor took 53.97 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. [2018-11-27 12:03:40,688 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 0.37 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 702.31 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 Procedure Inliner took 54.50 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. * Boogie Preprocessor took 53.97 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...