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/Problem19_label54_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-19 01:23:59,952 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-19 01:23:59,954 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-19 01:23:59,967 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-19 01:23:59,967 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-19 01:23:59,968 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-19 01:23:59,969 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-19 01:23:59,971 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-19 01:23:59,978 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-19 01:23:59,979 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-19 01:23:59,982 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-19 01:23:59,983 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-19 01:23:59,984 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-19 01:23:59,986 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-19 01:23:59,988 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-19 01:23:59,989 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-19 01:23:59,990 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-19 01:23:59,992 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-19 01:23:59,993 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-19 01:23:59,995 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-19 01:23:59,996 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-19 01:23:59,997 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-19 01:23:59,999 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-19 01:23:59,999 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-19 01:23:59,999 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-19 01:24:00,000 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-19 01:24:00,001 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-19 01:24:00,002 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-19 01:24:00,002 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-19 01:24:00,003 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-19 01:24:00,004 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-19 01:24:00,004 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-19 01:24:00,004 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-19 01:24:00,005 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-19 01:24:00,006 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-19 01:24:00,006 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-19 01:24:00,007 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 [2018-09-19 01:24:00,022 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-19 01:24:00,022 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-19 01:24:00,023 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-19 01:24:00,023 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-19 01:24:00,023 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-19 01:24:00,023 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-19 01:24:00,024 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-19 01:24:00,024 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-19 01:24:00,024 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-19 01:24:00,024 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-19 01:24:00,024 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-19 01:24:00,025 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-19 01:24:00,025 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-19 01:24:00,025 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-19 01:24:00,026 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-19 01:24:00,026 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-19 01:24:00,026 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-19 01:24:00,026 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-19 01:24:00,026 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-19 01:24:00,027 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-19 01:24:00,027 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-19 01:24:00,027 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-19 01:24:00,027 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-19 01:24:00,027 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-19 01:24:00,027 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 01:24:00,028 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-19 01:24:00,028 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-19 01:24:00,028 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-19 01:24:00,028 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-19 01:24:00,028 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-19 01:24:00,029 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-19 01:24:00,029 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-19 01:24:00,029 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-19 01:24:00,029 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-19 01:24:00,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-19 01:24:00,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-19 01:24:00,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-19 01:24:00,102 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-19 01:24:00,103 INFO L276 PluginConnector]: CDTParser initialized [2018-09-19 01:24:00,104 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label54_true-unreach-call.c [2018-09-19 01:24:00,476 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9f3c55f/70ad3df99fa342b7a4ebb60bc6551a98/FLAGd147b880e [2018-09-19 01:24:01,108 INFO L277 CDTParser]: Found 1 translation units. [2018-09-19 01:24:01,109 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label54_true-unreach-call.c [2018-09-19 01:24:01,181 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9f3c55f/70ad3df99fa342b7a4ebb60bc6551a98/FLAGd147b880e [2018-09-19 01:24:01,205 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9f3c55f/70ad3df99fa342b7a4ebb60bc6551a98 [2018-09-19 01:24:01,218 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-19 01:24:01,224 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-19 01:24:01,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-19 01:24:01,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-19 01:24:01,235 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-19 01:24:01,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 01:24:01" (1/1) ... [2018-09-19 01:24:01,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68a2763a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:01, skipping insertion in model container [2018-09-19 01:24:01,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 01:24:01" (1/1) ... [2018-09-19 01:24:01,253 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-19 01:24:03,264 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 01:24:03,283 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-19 01:24:04,356 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 01:24:05,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:05 WrapperNode [2018-09-19 01:24:05,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-19 01:24:05,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-19 01:24:05,165 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-19 01:24:05,165 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-19 01:24:05,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:05" (1/1) ... [2018-09-19 01:24:05,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:05" (1/1) ... [2018-09-19 01:24:06,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-19 01:24:06,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-19 01:24:06,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-19 01:24:06,682 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-19 01:24:06,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:05" (1/1) ... [2018-09-19 01:24:06,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:05" (1/1) ... [2018-09-19 01:24:06,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:05" (1/1) ... [2018-09-19 01:24:06,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:05" (1/1) ... [2018-09-19 01:24:06,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:05" (1/1) ... [2018-09-19 01:24:07,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:05" (1/1) ... [2018-09-19 01:24:07,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:05" (1/1) ... [2018-09-19 01:24:07,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-19 01:24:07,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-19 01:24:07,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-19 01:24:07,318 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-19 01:24:07,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:24:05" (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 [2018-09-19 01:24:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-19 01:24:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-19 01:24:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-09-19 01:24:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-09-19 01:24:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-09-19 01:24:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-09-19 01:24:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-09-19 01:24:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-09-19 01:24:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-09-19 01:24:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-09-19 01:24:07,401 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-19 01:24:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-19 01:24:07,401 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-19 01:24:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-19 01:24:07,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-19 01:24:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-19 01:24:07,403 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-19 01:24:07,403 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-19 01:24:26,457 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-19 01:24:26,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 01:24:26 BoogieIcfgContainer [2018-09-19 01:24:26,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-19 01:24:26,459 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-19 01:24:26,459 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-19 01:24:26,459 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-19 01:24:26,460 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 01:24:26" (1/1) ... [2018-09-19 01:24:26,622 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 01:24:31,965 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown