java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:15:50,013 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:15:50,015 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:15:50,027 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:15:50,027 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:15:50,028 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:15:50,029 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:15:50,031 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:15:50,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:15:50,034 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:15:50,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:15:50,035 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:15:50,036 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:15:50,037 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:15:50,038 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:15:50,039 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:15:50,040 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:15:50,046 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:15:50,051 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:15:50,053 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:15:50,054 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:15:50,058 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:15:50,063 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:15:50,063 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:15:50,063 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:15:50,064 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:15:50,068 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:15:50,069 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:15:50,070 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:15:50,073 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:15:50,073 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:15:50,074 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:15:50,074 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:15:50,074 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:15:50,077 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:15:50,078 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:15:50,078 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 22:15:50,108 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:15:50,108 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:15:50,109 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:15:50,109 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:15:50,113 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:15:50,113 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:15:50,114 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:15:50,114 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:15:50,114 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:15:50,114 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:15:50,114 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:15:50,115 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:15:50,115 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:15:50,115 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:15:50,115 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:15:50,115 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:15:50,116 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:15:50,117 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:15:50,117 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:15:50,117 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:15:50,118 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:15:50,118 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:15:50,118 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:15:50,118 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 22:15:50,119 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:15:50,119 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:15:50,119 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:15:50,119 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 22:15:50,170 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:15:50,189 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:15:50,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:15:50,196 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:15:50,196 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:15:50,197 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c [2018-10-26 22:15:50,266 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/0598d5289/5688b24f5b7e47a7970f6ff89230579c/FLAGdbdcb6e28 [2018-10-26 22:16:01,967 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:16:01,967 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c [2018-10-26 22:16:03,039 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/0598d5289/5688b24f5b7e47a7970f6ff89230579c/FLAGdbdcb6e28 [2018-10-26 22:16:03,054 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/0598d5289/5688b24f5b7e47a7970f6ff89230579c [2018-10-26 22:16:03,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:16:03,068 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:16:03,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:16:03,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:16:03,073 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:16:03,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:16:03" (1/1) ... [2018-10-26 22:16:03,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46764b1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:16:03, skipping insertion in model container [2018-10-26 22:16:03,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:16:03" (1/1) ... [2018-10-26 22:16:03,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:16:10,523 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:18:06,507 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:18:06,512 INFO L189 MainTranslator]: Completed pre-run