java -Xmx8000000000 -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/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-EXP.epf -i ../../../trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-07 09:53:47,437 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-07 09:53:47,439 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-07 09:53:47,451 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-07 09:53:47,452 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-07 09:53:47,453 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-07 09:53:47,454 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-07 09:53:47,456 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-07 09:53:47,458 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-07 09:53:47,459 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-07 09:53:47,460 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-07 09:53:47,460 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-07 09:53:47,461 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-07 09:53:47,462 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-07 09:53:47,463 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-07 09:53:47,464 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-07 09:53:47,465 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-07 09:53:47,467 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-07 09:53:47,469 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-07 09:53:47,471 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-07 09:53:47,472 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-07 09:53:47,475 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-07 09:53:47,478 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-07 09:53:47,495 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-07 09:53:47,522 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-07 09:53:47,523 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-07 09:53:47,524 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-07 09:53:47,524 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-07 09:53:47,524 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-07 09:53:47,524 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-07 09:53:47,524 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-07 09:53:47,525 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-07 09:53:47,525 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-07 09:53:47,525 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-07 09:53:47,525 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-07 09:53:47,525 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-07 09:53:47,525 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-07 09:53:47,526 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-07 09:53:47,526 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-07 09:53:47,527 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-07 09:53:47,527 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-07 09:53:47,527 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-07 09:53:47,527 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-07 09:53:47,527 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-07 09:53:47,528 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-07 09:53:47,528 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-07 09:53:47,528 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-07 09:53:47,528 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-07 09:53:47,528 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-07 09:53:47,529 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-07 09:53:47,529 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-07 09:53:47,529 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-07 09:53:47,530 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-07 09:53:47,530 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-07 09:53:47,530 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-07 09:53:47,530 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-07 09:53:47,530 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-07 09:53:47,531 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-07 09:53:47,531 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-07 09:53:47,531 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-11-07 09:53:47,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-07 09:53:47,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-07 09:53:47,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-07 09:53:47,617 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-07 09:53:47,617 INFO L276 PluginConnector]: CDTParser initialized [2018-11-07 09:53:47,618 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c [2018-11-07 09:53:47,683 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8350c0a88/1f182f62d1d94df0979bbdceffe249ee/FLAGd74a7bbeb [2018-11-07 09:54:00,092 INFO L298 CDTParser]: Found 1 translation units. [2018-11-07 09:54:00,093 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c [2018-11-07 09:54:01,215 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8350c0a88/1f182f62d1d94df0979bbdceffe249ee/FLAGd74a7bbeb [2018-11-07 09:54:01,230 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8350c0a88/1f182f62d1d94df0979bbdceffe249ee [2018-11-07 09:54:01,242 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-07 09:54:01,244 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-07 09:54:01,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-07 09:54:01,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-07 09:54:01,249 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-07 09:54:01,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:54:01" (1/1) ... [2018-11-07 09:54:01,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c01bc64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:54:01, skipping insertion in model container [2018-11-07 09:54:01,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:54:01" (1/1) ... [2018-11-07 09:54:01,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-07 09:54:10,468 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-07 09:56:07,481 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 09:56:07,486 INFO L189 MainTranslator]: Completed pre-run