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_3_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 13:05:17,588 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 13:05:17,595 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 13:05:17,623 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 13:05:17,623 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 13:05:17,631 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 13:05:17,633 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 13:05:17,640 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 13:05:17,643 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 13:05:17,647 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 13:05:17,648 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 13:05:17,659 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 13:05:17,662 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 13:05:17,663 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 13:05:17,664 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 13:05:17,673 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 13:05:17,674 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 13:05:17,681 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 13:05:17,695 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 13:05:17,701 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 13:05:17,703 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 13:05:17,711 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 13:05:17,724 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 13:05:17,724 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 13:05:17,725 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 13:05:17,729 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 13:05:17,732 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 13:05:17,733 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 13:05:17,737 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 13:05:17,739 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 13:05:17,739 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 13:05:17,740 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 13:05:17,746 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 13:05:17,746 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 13:05:17,748 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 13:05:17,748 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 13:05:17,751 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 [2018-11-05 13:05:17,796 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 13:05:17,796 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 13:05:17,797 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 13:05:17,798 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 13:05:17,805 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 13:05:17,805 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 13:05:17,805 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 13:05:17,805 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 13:05:17,806 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 13:05:17,806 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 13:05:17,806 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 13:05:17,810 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 13:05:17,810 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 13:05:17,810 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 13:05:17,810 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 13:05:17,811 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 13:05:17,811 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 13:05:17,811 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 13:05:17,811 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 13:05:17,811 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 13:05:17,812 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 13:05:17,812 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 13:05:17,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 13:05:17,812 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 13:05:17,812 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 13:05:17,819 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 13:05:17,819 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 13:05:17,819 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 13:05:17,820 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 13:05:17,820 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 13:05:17,937 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 13:05:17,982 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 13:05:17,988 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 13:05:17,993 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 13:05:17,994 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 13:05:17,994 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c [2018-11-05 13:05:18,112 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d51f6deb3/4d05332e0f6741e0b70e0c71a7b33b8e/FLAGf9772185f [2018-11-05 13:05:37,327 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 13:05:37,328 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c [2018-11-05 13:05:41,092 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d51f6deb3/4d05332e0f6741e0b70e0c71a7b33b8e/FLAGf9772185f [2018-11-05 13:05:41,130 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d51f6deb3/4d05332e0f6741e0b70e0c71a7b33b8e [2018-11-05 13:05:41,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 13:05:41,167 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 13:05:41,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 13:05:41,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 13:05:41,179 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 13:05:41,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:05:41" (1/1) ... [2018-11-05 13:05:41,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1741c514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:05:41, skipping insertion in model container [2018-11-05 13:05:41,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:05:41" (1/1) ... [2018-11-05 13:05:41,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 13:05:55,192 INFO L174 MainTranslator]: Built tables and reachable declarations