java -Xmx8000000000 -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/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-07 04:20:58,103 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-07 04:20:58,105 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-07 04:20:58,119 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-07 04:20:58,120 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-07 04:20:58,121 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-07 04:20:58,123 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-07 04:20:58,125 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-07 04:20:58,128 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-07 04:20:58,128 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-07 04:20:58,129 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-07 04:20:58,131 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-07 04:20:58,132 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-07 04:20:58,141 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-07 04:20:58,142 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-07 04:20:58,143 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-07 04:20:58,145 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-07 04:20:58,148 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-07 04:20:58,149 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-07 04:20:58,154 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-07 04:20:58,155 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-07 04:20:58,156 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-07 04:20:58,158 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-07 04:20:58,158 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-07 04:20:58,159 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-07 04:20:58,159 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-07 04:20:58,160 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-07 04:20:58,161 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-07 04:20:58,162 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-07 04:20:58,163 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-07 04:20:58,163 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-07 04:20:58,164 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-07 04:20:58,164 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-07 04:20:58,164 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-07 04:20:58,166 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-07 04:20:58,167 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-07 04:20:58,167 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-07 04:20:58,196 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-07 04:20:58,197 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-07 04:20:58,198 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-07 04:20:58,198 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-07 04:20:58,198 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-07 04:20:58,198 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-07 04:20:58,198 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-07 04:20:58,199 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-07 04:20:58,199 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-07 04:20:58,199 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-07 04:20:58,199 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-07 04:20:58,199 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-07 04:20:58,200 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-07 04:20:58,200 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-07 04:20:58,200 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-07 04:20:58,201 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-07 04:20:58,201 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-07 04:20:58,201 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-07 04:20:58,201 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-07 04:20:58,201 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-07 04:20:58,202 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-07 04:20:58,202 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-07 04:20:58,202 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-07 04:20:58,202 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-07 04:20:58,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-07 04:20:58,203 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-07 04:20:58,203 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-07 04:20:58,203 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-07 04:20:58,203 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-07 04:20:58,203 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-07 04:20:58,204 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-07 04:20:58,204 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-07 04:20:58,204 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-07 04:20:58,204 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-11-07 04:20:58,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-07 04:20:58,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-07 04:20:58,278 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-07 04:20:58,279 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-07 04:20:58,280 INFO L276 PluginConnector]: CDTParser initialized [2018-11-07 04:20:58,281 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c [2018-11-07 04:20:58,345 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f814e06f/4ab72a8ea979404dbd8776e38f082e65/FLAG8821dc0bd [2018-11-07 04:21:11,171 INFO L298 CDTParser]: Found 1 translation units. [2018-11-07 04:21:11,172 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c [2018-11-07 04:21:12,718 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f814e06f/4ab72a8ea979404dbd8776e38f082e65/FLAG8821dc0bd [2018-11-07 04:21:12,735 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f814e06f/4ab72a8ea979404dbd8776e38f082e65 [2018-11-07 04:21:12,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-07 04:21:12,750 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-07 04:21:12,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-07 04:21:12,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-07 04:21:12,755 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-07 04:21:12,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:21:12" (1/1) ... [2018-11-07 04:21:12,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f472b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:21:12, skipping insertion in model container [2018-11-07 04:21:12,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:21:12" (1/1) ... [2018-11-07 04:21:12,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-07 04:21:21,707 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-07 04:23:32,399 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 04:23:32,404 INFO L189 MainTranslator]: Completed pre-run