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_INT-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label24_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-14 23:46:05,311 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-14 23:46:05,313 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-14 23:46:05,326 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-14 23:46:05,326 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-14 23:46:05,327 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-14 23:46:05,329 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-14 23:46:05,330 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-14 23:46:05,334 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-14 23:46:05,335 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-14 23:46:05,336 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-14 23:46:05,336 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-14 23:46:05,340 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-14 23:46:05,341 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-14 23:46:05,342 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-14 23:46:05,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-14 23:46:05,347 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-14 23:46:05,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-14 23:46:05,356 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-14 23:46:05,358 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-14 23:46:05,361 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-14 23:46:05,363 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-14 23:46:05,369 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-14 23:46:05,369 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-14 23:46:05,373 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-14 23:46:05,374 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-14 23:46:05,375 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-14 23:46:05,376 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-14 23:46:05,377 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-14 23:46:05,378 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-14 23:46:05,378 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-14 23:46:05,379 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-14 23:46:05,379 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-14 23:46:05,379 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-14 23:46:05,380 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-14 23:46:05,381 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-14 23:46:05,381 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf [2018-09-14 23:46:05,401 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-14 23:46:05,401 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-14 23:46:05,404 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-14 23:46:05,405 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-14 23:46:05,405 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-14 23:46:05,405 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-14 23:46:05,405 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-14 23:46:05,405 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-14 23:46:05,406 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-14 23:46:05,406 INFO L133 SettingsManager]: * Abstract domain=IntervalDomain [2018-09-14 23:46:05,406 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-14 23:46:05,406 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-14 23:46:05,408 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-14 23:46:05,408 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-14 23:46:05,408 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-14 23:46:05,408 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-14 23:46:05,409 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-14 23:46:05,409 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-14 23:46:05,409 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-14 23:46:05,409 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-14 23:46:05,411 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-14 23:46:05,412 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-14 23:46:05,412 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-14 23:46:05,412 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-14 23:46:05,412 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-14 23:46:05,413 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-14 23:46:05,413 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-14 23:46:05,413 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-14 23:46:05,413 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-14 23:46:05,413 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-14 23:46:05,413 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-14 23:46:05,414 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-14 23:46:05,414 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-14 23:46:05,414 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-14 23:46:05,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-14 23:46:05,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-14 23:46:05,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-14 23:46:05,497 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-14 23:46:05,498 INFO L276 PluginConnector]: CDTParser initialized [2018-09-14 23:46:05,499 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label24_true-unreach-call.c [2018-09-14 23:46:05,846 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a524d51e/94f988cf02c44cb392f22e831f563053/FLAGff0d93333 [2018-09-14 23:46:06,300 INFO L277 CDTParser]: Found 1 translation units. [2018-09-14 23:46:06,304 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label24_true-unreach-call.c [2018-09-14 23:46:06,339 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a524d51e/94f988cf02c44cb392f22e831f563053/FLAGff0d93333 [2018-09-14 23:46:06,366 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a524d51e/94f988cf02c44cb392f22e831f563053 [2018-09-14 23:46:06,379 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-14 23:46:06,384 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-14 23:46:06,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-14 23:46:06,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-14 23:46:06,393 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-14 23:46:06,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 11:46:06" (1/1) ... [2018-09-14 23:46:06,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3139b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:06, skipping insertion in model container [2018-09-14 23:46:06,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 11:46:06" (1/1) ... [2018-09-14 23:46:06,412 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-14 23:46:07,044 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 23:46:07,070 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-14 23:46:07,254 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 23:46:07,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:07 WrapperNode [2018-09-14 23:46:07,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-14 23:46:07,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-14 23:46:07,325 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-14 23:46:07,326 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-14 23:46:07,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:07" (1/1) ... [2018-09-14 23:46:07,388 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:07" (1/1) ... [2018-09-14 23:46:07,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-14 23:46:07,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-14 23:46:07,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-14 23:46:07,501 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-14 23:46:07,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:07" (1/1) ... [2018-09-14 23:46:07,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:07" (1/1) ... [2018-09-14 23:46:07,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:07" (1/1) ... [2018-09-14 23:46:07,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:07" (1/1) ... [2018-09-14 23:46:07,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:07" (1/1) ... [2018-09-14 23:46:07,887 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:07" (1/1) ... [2018-09-14 23:46:07,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:07" (1/1) ... [2018-09-14 23:46:07,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-14 23:46:07,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-14 23:46:07,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-14 23:46:07,941 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-14 23:46:07,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 11:46:07" (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 [2018-09-14 23:46:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-14 23:46:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-14 23:46:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-14 23:46:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-14 23:46:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-14 23:46:08,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-14 23:46:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-14 23:46:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-14 23:46:12,817 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-14 23:46:12,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 11:46:12 BoogieIcfgContainer [2018-09-14 23:46:12,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-14 23:46:12,819 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-14 23:46:12,820 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-14 23:46:12,820 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-14 23:46:12,821 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 11:46:12" (1/1) ... [2018-09-14 23:46:12,898 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2)