java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/loops/heavy_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 10:58:17,269 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 10:58:17,271 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 10:58:17,283 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 10:58:17,283 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 10:58:17,284 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 10:58:17,285 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 10:58:17,287 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 10:58:17,289 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 10:58:17,290 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 10:58:17,291 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 10:58:17,291 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 10:58:17,292 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 10:58:17,293 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 10:58:17,294 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 10:58:17,295 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 10:58:17,296 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 10:58:17,298 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 10:58:17,300 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 10:58:17,301 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 10:58:17,302 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 10:58:17,304 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 10:58:17,306 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 10:58:17,306 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 10:58:17,306 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 10:58:17,307 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 10:58:17,308 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 10:58:17,309 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 10:58:17,310 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 10:58:17,311 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 10:58:17,311 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 10:58:17,312 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 10:58:17,312 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 10:58:17,312 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 10:58:17,314 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 10:58:17,314 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 10:58:17,315 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-07-24 10:58:17,333 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 10:58:17,333 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 10:58:17,334 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 10:58:17,334 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 10:58:17,335 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 10:58:17,335 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 10:58:17,335 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 10:58:17,335 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 10:58:17,335 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 10:58:17,336 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 10:58:17,336 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 10:58:17,336 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 10:58:17,337 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 10:58:17,337 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 10:58:17,337 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 10:58:17,337 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 10:58:17,337 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 10:58:17,338 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 10:58:17,338 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 10:58:17,338 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 10:58:17,338 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 10:58:17,338 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 10:58:17,339 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 10:58:17,339 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 10:58:17,339 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 10:58:17,339 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 10:58:17,339 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 10:58:17,340 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 10:58:17,340 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 10:58:17,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 10:58:17,340 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 10:58:17,340 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 10:58:17,341 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 10:58:17,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 10:58:17,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 10:58:17,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 10:58:17,402 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 10:58:17,402 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 10:58:17,403 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/heavy_false-unreach-call.c [2018-07-24 10:58:17,771 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9679cae6f/f2dee6edd3074e1dba3cb50f5c92f83e/FLAG250d06993 [2018-07-24 10:58:17,979 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 10:58:17,979 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/heavy_false-unreach-call.c [2018-07-24 10:58:17,987 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9679cae6f/f2dee6edd3074e1dba3cb50f5c92f83e/FLAG250d06993 [2018-07-24 10:58:18,005 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9679cae6f/f2dee6edd3074e1dba3cb50f5c92f83e [2018-07-24 10:58:18,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 10:58:18,024 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 10:58:18,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 10:58:18,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 10:58:18,037 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 10:58:18,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 10:58:18" (1/1) ... [2018-07-24 10:58:18,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7176eee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:18, skipping insertion in model container [2018-07-24 10:58:18,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 10:58:18" (1/1) ... [2018-07-24 10:58:18,213 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 10:58:18,258 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 10:58:27,554 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 10:58:27,560 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 10:58:50,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:50 WrapperNode [2018-07-24 10:58:50,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 10:58:50,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 10:58:50,836 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 10:58:50,836 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 10:58:50,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:50" (1/1) ... [2018-07-24 10:58:52,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:50" (1/1) ... [2018-07-24 10:58:52,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 10:58:52,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 10:58:52,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 10:58:52,181 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 10:58:52,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:50" (1/1) ... [2018-07-24 10:58:52,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:50" (1/1) ... [2018-07-24 10:58:53,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:50" (1/1) ... [2018-07-24 10:58:53,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:50" (1/1) ... [2018-07-24 10:58:58,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:50" (1/1) ... [2018-07-24 10:59:03,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:50" (1/1) ... [2018-07-24 10:59:05,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:50" (1/1) ... [2018-07-24 10:59:10,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 10:59:10,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 10:59:10,973 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 10:59:10,973 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 10:59:10,974 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:58:50" (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 [2018-07-24 10:59:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 10:59:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 10:59:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 10:59:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 10:59:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 10:59:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure main Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown