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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 18:48:45,634 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 18:48:45,638 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 18:48:45,672 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 18:48:45,673 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 18:48:45,674 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 18:48:45,675 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 18:48:45,683 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 18:48:45,692 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 18:48:45,700 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 18:48:45,701 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 18:48:45,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 18:48:45,709 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 18:48:45,710 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 18:48:45,717 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 18:48:45,721 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 18:48:45,722 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 18:48:45,730 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 18:48:45,738 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 18:48:45,740 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 18:48:45,745 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 18:48:45,746 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 18:48:45,754 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 18:48:45,778 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 18:48:45,778 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 18:48:45,781 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 18:48:45,785 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 18:48:45,786 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 [2018-10-15 18:48:45,836 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 18:48:45,836 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 18:48:45,837 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 18:48:45,843 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 18:48:45,844 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 18:48:45,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 18:48:45,845 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 18:48:45,848 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 18:48:45,848 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 18:48:45,849 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 18:48:45,849 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 18:48:45,849 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 18:48:45,849 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 18:48:45,849 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 18:48:45,853 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 18:48:45,853 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 18:48:45,853 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 18:48:45,854 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 18:48:45,854 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 18:48:45,854 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 18:48:45,854 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 18:48:45,855 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 18:48:45,855 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 18:48:45,855 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 18:48:45,855 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 18:48:45,860 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 18:48:45,860 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 18:48:45,860 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 18:48:45,861 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 18:48:45,861 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 18:48:45,999 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 18:48:46,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 18:48:46,043 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 18:48:46,047 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 18:48:46,051 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 18:48:46,052 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c [2018-10-15 18:48:46,196 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c485e9f3d/d1aa343a54b04110bf1c28b09935295a/FLAGb78a53bda [2018-10-15 18:49:01,972 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 18:49:01,973 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c [2018-10-15 18:49:03,802 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c485e9f3d/d1aa343a54b04110bf1c28b09935295a/FLAGb78a53bda [2018-10-15 18:49:03,842 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c485e9f3d/d1aa343a54b04110bf1c28b09935295a [2018-10-15 18:49:03,867 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 18:49:03,869 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 18:49:03,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 18:49:03,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 18:49:03,883 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 18:49:03,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:49:03" (1/1) ... [2018-10-15 18:49:03,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f28bf9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:49:03, skipping insertion in model container [2018-10-15 18:49:03,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:49:03" (1/1) ... [2018-10-15 18:49:03,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 18:49:18,310 INFO L174 MainTranslator]: Built tables and reachable declarations