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/Problem18_label29_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-15 09:07:29,578 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-15 09:07:29,582 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-15 09:07:29,594 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-15 09:07:29,595 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-15 09:07:29,596 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-15 09:07:29,597 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-15 09:07:29,599 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-15 09:07:29,600 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-15 09:07:29,601 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-15 09:07:29,602 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-15 09:07:29,602 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-15 09:07:29,603 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-15 09:07:29,604 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-15 09:07:29,607 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-15 09:07:29,608 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-15 09:07:29,609 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-15 09:07:29,618 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-15 09:07:29,620 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-15 09:07:29,622 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-15 09:07:29,628 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-15 09:07:29,629 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-15 09:07:29,632 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-15 09:07:29,632 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-15 09:07:29,632 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-15 09:07:29,636 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-15 09:07:29,637 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-15 09:07:29,639 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-15 09:07:29,639 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-15 09:07:29,643 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-15 09:07:29,643 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-15 09:07:29,644 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-15 09:07:29,644 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-15 09:07:29,644 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-15 09:07:29,645 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-15 09:07:29,646 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-15 09:07:29,646 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 09:07:29,670 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-15 09:07:29,671 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-15 09:07:29,673 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-15 09:07:29,673 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-15 09:07:29,673 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-15 09:07:29,676 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-15 09:07:29,677 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-15 09:07:29,677 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-15 09:07:29,677 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-15 09:07:29,677 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-15 09:07:29,677 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-15 09:07:29,678 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-15 09:07:29,678 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-15 09:07:29,679 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-15 09:07:29,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-15 09:07:29,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-15 09:07:29,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-15 09:07:29,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-15 09:07:29,679 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-15 09:07:29,680 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-15 09:07:29,680 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-15 09:07:29,680 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-15 09:07:29,680 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-15 09:07:29,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 09:07:29,681 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-15 09:07:29,681 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-15 09:07:29,681 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-15 09:07:29,681 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-15 09:07:29,681 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-15 09:07:29,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-15 09:07:29,682 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-15 09:07:29,682 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-15 09:07:29,682 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-15 09:07:29,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-15 09:07:29,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-15 09:07:29,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-15 09:07:29,761 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-15 09:07:29,761 INFO L276 PluginConnector]: CDTParser initialized [2018-09-15 09:07:29,762 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem18_label29_true-unreach-call.c [2018-09-15 09:07:30,115 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1658f8b7/8e536c27052f40fab21b0918617ba6ad/FLAG7a26a7cd2 [2018-09-15 09:07:30,526 INFO L277 CDTParser]: Found 1 translation units. [2018-09-15 09:07:30,527 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem18_label29_true-unreach-call.c [2018-09-15 09:07:30,553 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1658f8b7/8e536c27052f40fab21b0918617ba6ad/FLAG7a26a7cd2 [2018-09-15 09:07:30,569 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1658f8b7/8e536c27052f40fab21b0918617ba6ad [2018-09-15 09:07:30,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-15 09:07:30,584 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-15 09:07:30,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-15 09:07:30,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-15 09:07:30,593 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-15 09:07:30,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 09:07:30" (1/1) ... [2018-09-15 09:07:30,597 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 15.09 09:07:30, skipping insertion in model container [2018-09-15 09:07:30,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 09:07:30" (1/1) ... [2018-09-15 09:07:30,611 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-15 09:07:31,814 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 09:07:31,836 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-15 09:07:32,350 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 09:07:32,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:07:32 WrapperNode [2018-09-15 09:07:32,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-15 09:07:32,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-15 09:07:32,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-15 09:07:32,542 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-15 09:07:32,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:07:32" (1/1) ... [2018-09-15 09:07:32,643 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:07:32" (1/1) ... [2018-09-15 09:07:32,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-15 09:07:32,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-15 09:07:32,759 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-15 09:07:32,759 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-15 09:07:33,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:07:32" (1/1) ... [2018-09-15 09:07:33,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:07:32" (1/1) ... [2018-09-15 09:07:33,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:07:32" (1/1) ... [2018-09-15 09:07:33,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:07:32" (1/1) ... [2018-09-15 09:07:33,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:07:32" (1/1) ... [2018-09-15 09:07:33,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:07:32" (1/1) ... [2018-09-15 09:07:33,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:07:32" (1/1) ... [2018-09-15 09:07:33,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-15 09:07:33,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-15 09:07:33,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-15 09:07:33,471 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-15 09:07:33,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:07:32" (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 09:07:33,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-15 09:07:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-15 09:07:33,558 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-09-15 09:07:33,558 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-09-15 09:07:33,558 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-15 09:07:33,558 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-15 09:07:33,559 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-15 09:07:33,559 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-15 09:07:33,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-15 09:07:33,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-15 09:07:33,560 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-15 09:07:33,560 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-15 09:07:42,032 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-15 09:07:42,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 09:07:42 BoogieIcfgContainer [2018-09-15 09:07:42,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-15 09:07:42,035 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-15 09:07:42,035 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-15 09:07:42,036 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-15 09:07:42,037 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 09:07:42" (1/1) ... [2018-09-15 09:07:42,144 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2)