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 --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem04_label56_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-15 07:11:01,081 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-15 07:11:01,083 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-15 07:11:01,096 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-15 07:11:01,097 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-15 07:11:01,099 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-15 07:11:01,100 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-15 07:11:01,103 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-15 07:11:01,105 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-15 07:11:01,106 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-15 07:11:01,110 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-15 07:11:01,110 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-15 07:11:01,112 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-15 07:11:01,113 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-15 07:11:01,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-15 07:11:01,117 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-15 07:11:01,118 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-15 07:11:01,127 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-15 07:11:01,132 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-15 07:11:01,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-15 07:11:01,141 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-15 07:11:01,149 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-15 07:11:01,159 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-15 07:11:01,160 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-15 07:11:01,160 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-15 07:11:01,163 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-15 07:11:01,165 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-15 07:11:01,167 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-15 07:11:01,168 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-15 07:11:01,170 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-15 07:11:01,172 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-15 07:11:01,173 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-15 07:11:01,173 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-15 07:11:01,174 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-15 07:11:01,176 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-15 07:11:01,176 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-15 07:11:01,177 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf [2018-09-15 07:11:01,204 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-15 07:11:01,204 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-15 07:11:01,206 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-15 07:11:01,207 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-15 07:11:01,208 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-15 07:11:01,208 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-15 07:11:01,208 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-15 07:11:01,208 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-15 07:11:01,208 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-15 07:11:01,209 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-15 07:11:01,209 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-15 07:11:01,210 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-15 07:11:01,210 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-15 07:11:01,210 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-15 07:11:01,211 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-15 07:11:01,211 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-15 07:11:01,211 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-15 07:11:01,211 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-15 07:11:01,211 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-15 07:11:01,212 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-15 07:11:01,212 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-15 07:11:01,212 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-15 07:11:01,212 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-15 07:11:01,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 07:11:01,214 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-15 07:11:01,214 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-15 07:11:01,215 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-15 07:11:01,215 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-15 07:11:01,215 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-15 07:11:01,215 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-15 07:11:01,215 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-15 07:11:01,216 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-15 07:11:01,216 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-15 07:11:01,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-15 07:11:01,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-15 07:11:01,333 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-15 07:11:01,334 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-15 07:11:01,335 INFO L276 PluginConnector]: CDTParser initialized [2018-09-15 07:11:01,335 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label56_true-unreach-call.c [2018-09-15 07:11:01,706 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/828ddf6ea/bca9dd4be3294dc28e7cd1850e3b007c/FLAGb4ed81cd4 [2018-09-15 07:11:02,216 INFO L277 CDTParser]: Found 1 translation units. [2018-09-15 07:11:02,217 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label56_true-unreach-call.c [2018-09-15 07:11:02,259 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/828ddf6ea/bca9dd4be3294dc28e7cd1850e3b007c/FLAGb4ed81cd4 [2018-09-15 07:11:02,277 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/828ddf6ea/bca9dd4be3294dc28e7cd1850e3b007c [2018-09-15 07:11:02,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-15 07:11:02,299 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-15 07:11:02,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-15 07:11:02,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-15 07:11:02,311 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-15 07:11:02,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 07:11:02" (1/1) ... [2018-09-15 07:11:02,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14d0561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:02, skipping insertion in model container [2018-09-15 07:11:02,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 07:11:02" (1/1) ... [2018-09-15 07:11:02,332 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-15 07:11:03,662 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 07:11:03,682 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-15 07:11:04,450 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 07:11:04,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:04 WrapperNode [2018-09-15 07:11:04,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-15 07:11:04,625 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-15 07:11:04,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-15 07:11:04,625 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-15 07:11:04,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:04" (1/1) ... [2018-09-15 07:11:04,708 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:04" (1/1) ... [2018-09-15 07:11:04,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-15 07:11:04,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-15 07:11:04,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-15 07:11:04,823 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-15 07:11:05,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:04" (1/1) ... [2018-09-15 07:11:05,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:04" (1/1) ... [2018-09-15 07:11:05,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:04" (1/1) ... [2018-09-15 07:11:05,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:04" (1/1) ... [2018-09-15 07:11:05,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:04" (1/1) ... [2018-09-15 07:11:05,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:04" (1/1) ... [2018-09-15 07:11:05,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:04" (1/1) ... [2018-09-15 07:11:05,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-15 07:11:05,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-15 07:11:05,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-15 07:11:05,558 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-15 07:11:05,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 07:11:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 07:11:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-15 07:11:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-15 07:11:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-09-15 07:11:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-09-15 07:11:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-09-15 07:11:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-09-15 07:11:05,635 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-15 07:11:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-15 07:11:05,635 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-15 07:11:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-15 07:11:05,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-15 07:11:05,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-15 07:11:05,636 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-15 07:11:05,636 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-15 07:11:15,819 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-15 07:11:15,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 07:11:15 BoogieIcfgContainer [2018-09-15 07:11:15,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-15 07:11:15,821 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-15 07:11:15,822 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-15 07:11:15,822 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-15 07:11:15,823 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 07:11:15" (1/1) ... [2018-09-15 07:11:15,920 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2)