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 0.1.23-0210da8 [2018-10-21 10:36:19,435 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 10:36:19,442 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 10:36:19,477 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 10:36:19,477 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 10:36:19,478 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 10:36:19,480 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 10:36:19,485 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 10:36:19,490 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 10:36:19,495 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 10:36:19,498 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 10:36:19,498 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 10:36:19,503 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 10:36:19,506 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 10:36:19,507 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 10:36:19,514 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 10:36:19,515 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 10:36:19,522 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 10:36:19,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 10:36:19,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 10:36:19,541 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 10:36:19,546 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 10:36:19,552 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-21 10:36:19,572 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 10:36:19,575 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 10:36:19,576 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 10:36:19,580 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 10:36:19,581 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 [2018-10-21 10:36:19,626 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 10:36:19,626 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 10:36:19,634 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 10:36:19,634 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 10:36:19,636 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 10:36:19,636 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 10:36:19,636 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 10:36:19,636 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 10:36:19,637 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-21 10:36:19,640 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-21 10:36:19,640 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-21 10:36:19,640 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 10:36:19,641 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 10:36:19,641 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 10:36:19,641 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 10:36:19,641 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-21 10:36:19,641 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 10:36:19,642 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 10:36:19,644 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 10:36:19,644 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 10:36:19,645 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 10:36:19,648 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 10:36:19,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 10:36:19,648 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 10:36:19,649 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 10:36:19,649 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 10:36:19,649 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-21 10:36:19,649 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 10:36:19,649 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-21 10:36:19,650 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 10:36:19,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 10:36:19,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 10:36:19,816 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 10:36:19,819 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 10:36:19,820 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 10:36:19,821 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c [2018-10-21 10:36:19,976 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c2ddf7d/fedcdc09b8824dc4a30a473c1178d6ff/FLAG6d90f0c47 [2018-10-21 10:36:36,326 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 10:36:36,327 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c [2018-10-21 10:36:40,087 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c2ddf7d/fedcdc09b8824dc4a30a473c1178d6ff/FLAG6d90f0c47 [2018-10-21 10:36:40,134 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c2ddf7d/fedcdc09b8824dc4a30a473c1178d6ff [2018-10-21 10:36:40,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 10:36:40,173 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 10:36:40,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 10:36:40,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 10:36:40,188 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 10:36:40,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:36:40" (1/1) ... [2018-10-21 10:36:40,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9eb6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:36:40, skipping insertion in model container [2018-10-21 10:36:40,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:36:40" (1/1) ... [2018-10-21 10:36:40,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 10:36:54,536 INFO L174 MainTranslator]: Built tables and reachable declarations