java -Xmx2000000000 -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-c0429a7 [2018-09-07 16:33:14,533 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:33:14,543 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:33:14,574 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:33:14,574 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:33:14,581 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:33:14,583 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:33:14,587 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:33:14,592 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:33:14,593 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:33:14,600 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:33:14,600 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:33:14,607 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:33:14,608 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:33:14,614 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:33:14,619 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:33:14,620 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:33:14,631 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:33:14,636 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:33:14,644 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:33:14,645 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:33:14,655 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:33:14,658 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-07 16:33:14,680 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:33:14,680 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:33:14,684 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:33:14,685 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:33:14,686 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 [2018-09-07 16:33:14,737 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:33:14,737 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:33:14,744 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:33:14,745 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:33:14,749 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:33:14,750 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:33:14,750 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:33:14,750 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:33:14,754 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 16:33:14,754 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:33:14,754 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 16:33:14,755 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:33:14,755 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:33:14,755 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:33:14,757 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:33:14,760 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 16:33:14,761 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:33:14,761 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:33:14,761 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:33:14,762 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:33:14,762 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:33:14,762 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:33:14,762 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:33:14,762 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:33:14,763 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:33:14,763 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:33:14,763 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:33:14,763 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:33:14,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:33:14,768 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:33:14,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:33:14,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:33:14,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:33:14,953 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:33:14,954 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:33:14,958 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c [2018-09-07 16:33:15,547 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/591eb7f0f/f4f9e2f5053541e498b07102fbb6ae8f/FLAG11eab6802 [2018-09-07 16:33:30,290 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:33:30,291 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c [2018-09-07 16:33:32,185 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/591eb7f0f/f4f9e2f5053541e498b07102fbb6ae8f/FLAG11eab6802 [2018-09-07 16:33:32,223 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/591eb7f0f/f4f9e2f5053541e498b07102fbb6ae8f [2018-09-07 16:33:32,239 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:33:32,245 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:33:32,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:33:32,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:33:32,262 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:33:32,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:33:32" (1/1) ... [2018-09-07 16:33:32,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4e6807 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:33:32, skipping insertion in model container [2018-09-07 16:33:32,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:33:32" (1/1) ... [2018-09-07 16:33:55,772 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode