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/Problem12_label04_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-15 08:09:02,977 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-15 08:09:02,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-15 08:09:02,991 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-15 08:09:02,992 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-15 08:09:02,993 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-15 08:09:02,994 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-15 08:09:02,996 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-15 08:09:02,998 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-15 08:09:02,999 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-15 08:09:02,999 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-15 08:09:03,000 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-15 08:09:03,001 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-15 08:09:03,002 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-15 08:09:03,003 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-15 08:09:03,004 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-15 08:09:03,004 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-15 08:09:03,006 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-15 08:09:03,008 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-15 08:09:03,010 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-15 08:09:03,011 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-15 08:09:03,012 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-15 08:09:03,015 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-15 08:09:03,016 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-15 08:09:03,016 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-15 08:09:03,017 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-15 08:09:03,018 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-15 08:09:03,020 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-15 08:09:03,021 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-15 08:09:03,024 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-15 08:09:03,024 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-15 08:09:03,025 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-15 08:09:03,026 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-15 08:09:03,026 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-15 08:09:03,029 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-15 08:09:03,030 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-15 08:09:03,031 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 08:09:03,071 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-15 08:09:03,071 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-15 08:09:03,072 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-15 08:09:03,073 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-15 08:09:03,073 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-15 08:09:03,073 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-15 08:09:03,073 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-15 08:09:03,073 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-15 08:09:03,074 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-15 08:09:03,074 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-15 08:09:03,074 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-15 08:09:03,075 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-15 08:09:03,075 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-15 08:09:03,075 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-15 08:09:03,076 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-15 08:09:03,076 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-15 08:09:03,076 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-15 08:09:03,076 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-15 08:09:03,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-15 08:09:03,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-15 08:09:03,077 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-15 08:09:03,077 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-15 08:09:03,077 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-15 08:09:03,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 08:09:03,078 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-15 08:09:03,078 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-15 08:09:03,078 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-15 08:09:03,078 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-15 08:09:03,078 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-15 08:09:03,079 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-15 08:09:03,079 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-15 08:09:03,079 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-15 08:09:03,079 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-15 08:09:03,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-15 08:09:03,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-15 08:09:03,200 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-15 08:09:03,202 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-15 08:09:03,203 INFO L276 PluginConnector]: CDTParser initialized [2018-09-15 08:09:03,204 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label04_true-unreach-call.c [2018-09-15 08:09:03,615 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51e7ddb37/e1fb102f0cc34d7289d0a6e565af6f97/FLAG05dbb765e [2018-09-15 08:09:04,061 INFO L277 CDTParser]: Found 1 translation units. [2018-09-15 08:09:04,062 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label04_true-unreach-call.c [2018-09-15 08:09:04,091 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51e7ddb37/e1fb102f0cc34d7289d0a6e565af6f97/FLAG05dbb765e [2018-09-15 08:09:04,108 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51e7ddb37/e1fb102f0cc34d7289d0a6e565af6f97 [2018-09-15 08:09:04,121 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-15 08:09:04,126 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-15 08:09:04,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-15 08:09:04,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-15 08:09:04,137 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-15 08:09:04,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 08:09:04" (1/1) ... [2018-09-15 08:09:04,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f06a43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:04, skipping insertion in model container [2018-09-15 08:09:04,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 08:09:04" (1/1) ... [2018-09-15 08:09:04,156 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-15 08:09:05,554 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 08:09:05,574 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-15 08:09:06,227 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 08:09:06,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:06 WrapperNode [2018-09-15 08:09:06,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-15 08:09:06,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-15 08:09:06,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-15 08:09:06,454 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-15 08:09:06,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:06" (1/1) ... [2018-09-15 08:09:06,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:06" (1/1) ... [2018-09-15 08:09:06,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-15 08:09:06,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-15 08:09:06,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-15 08:09:06,661 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-15 08:09:07,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:06" (1/1) ... [2018-09-15 08:09:07,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:06" (1/1) ... [2018-09-15 08:09:07,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:06" (1/1) ... [2018-09-15 08:09:07,268 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:06" (1/1) ... [2018-09-15 08:09:07,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:06" (1/1) ... [2018-09-15 08:09:07,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:06" (1/1) ... [2018-09-15 08:09:07,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:06" (1/1) ... [2018-09-15 08:09:07,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-15 08:09:07,624 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-15 08:09:07,624 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-15 08:09:07,625 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-15 08:09:07,626 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 08:09:06" (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 08:09:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-15 08:09:07,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-15 08:09:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-09-15 08:09:07,716 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-09-15 08:09:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-09-15 08:09:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-09-15 08:09:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-15 08:09:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-15 08:09:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-15 08:09:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-15 08:09:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-15 08:09:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-15 08:09:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-15 08:09:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-15 08:09:20,532 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-15 08:09:20,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 08:09:20 BoogieIcfgContainer [2018-09-15 08:09:20,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-15 08:09:20,533 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-15 08:09:20,534 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-15 08:09:20,534 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-15 08:09:20,535 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 08:09:20" (1/1) ... [2018-09-15 08:09:20,649 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2)