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 -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/loops/heavy_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-07 05:10:00,263 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-07 05:10:00,265 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-07 05:10:00,281 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-07 05:10:00,283 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-07 05:10:00,284 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-07 05:10:00,286 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-07 05:10:00,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-07 05:10:00,298 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-07 05:10:00,299 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-07 05:10:00,300 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-07 05:10:00,300 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-07 05:10:00,303 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-07 05:10:00,304 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-07 05:10:00,305 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-07 05:10:00,310 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-07 05:10:00,310 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-07 05:10:00,314 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-07 05:10:00,316 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-07 05:10:00,319 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-07 05:10:00,320 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-07 05:10:00,326 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-07 05:10:00,329 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-07 05:10:00,329 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-07 05:10:00,329 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-07 05:10:00,333 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-07 05:10:00,334 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-07 05:10:00,335 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-07 05:10:00,336 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-07 05:10:00,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-07 05:10:00,337 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-07 05:10:00,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-07 05:10:00,338 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-07 05:10:00,338 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-07 05:10:00,339 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-07 05:10:00,340 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-07 05:10:00,340 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-07 05:10:00,355 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-07 05:10:00,356 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-07 05:10:00,359 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-07 05:10:00,359 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-07 05:10:00,360 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-07 05:10:00,360 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-07 05:10:00,360 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-07 05:10:00,360 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-07 05:10:00,361 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-07 05:10:00,361 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-07 05:10:00,361 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-07 05:10:00,361 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-07 05:10:00,362 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-07 05:10:00,362 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-07 05:10:00,362 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-07 05:10:00,364 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-07 05:10:00,364 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-07 05:10:00,364 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-07 05:10:00,364 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-07 05:10:00,365 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-07 05:10:00,365 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-07 05:10:00,365 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-07 05:10:00,365 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-07 05:10:00,365 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-07 05:10:00,366 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-07 05:10:00,366 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-07 05:10:00,367 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-07 05:10:00,367 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-07 05:10:00,367 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-07 05:10:00,367 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-07 05:10:00,367 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-07 05:10:00,368 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-07 05:10:00,368 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-07 05:10:00,368 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-11-07 05:10:00,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-07 05:10:00,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-07 05:10:00,462 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-07 05:10:00,463 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-07 05:10:00,464 INFO L276 PluginConnector]: CDTParser initialized [2018-11-07 05:10:00,465 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/heavy_false-unreach-call.c [2018-11-07 05:10:00,528 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c2ca32f/834ce65bdc8e4e2baef210c017659e97/FLAG32593c04a [2018-11-07 05:10:00,988 INFO L298 CDTParser]: Found 1 translation units. [2018-11-07 05:10:00,988 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/heavy_false-unreach-call.c [2018-11-07 05:10:00,995 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c2ca32f/834ce65bdc8e4e2baef210c017659e97/FLAG32593c04a [2018-11-07 05:10:01,011 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c2ca32f/834ce65bdc8e4e2baef210c017659e97 [2018-11-07 05:10:01,022 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-07 05:10:01,024 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-07 05:10:01,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-07 05:10:01,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-07 05:10:01,029 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-07 05:10:01,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:10:01" (1/1) ... [2018-11-07 05:10:01,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c641d98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:01, skipping insertion in model container [2018-11-07 05:10:01,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:10:01" (1/1) ... [2018-11-07 05:10:01,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-07 05:10:01,066 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-07 05:10:01,246 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 05:10:10,501 INFO L189 MainTranslator]: Completed pre-run [2018-11-07 05:10:10,521 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 05:10:21,492 INFO L193 MainTranslator]: Completed translation [2018-11-07 05:10:21,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:21 WrapperNode [2018-11-07 05:10:21,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-07 05:10:21,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-07 05:10:21,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-07 05:10:21,494 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-07 05:10:21,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:21" (1/1) ... [2018-11-07 05:10:39,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:21" (1/1) ... [2018-11-07 05:10:40,344 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-07 05:10:40,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-07 05:10:40,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-07 05:10:40,344 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-07 05:10:40,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:21" (1/1) ... [2018-11-07 05:10:40,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:21" (1/1) ... [2018-11-07 05:10:44,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:21" (1/1) ... [2018-11-07 05:10:44,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:21" (1/1) ... [2018-11-07 05:10:56,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:21" (1/1) ... [2018-11-07 05:10:57,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:21" (1/1) ... [2018-11-07 05:11:00,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:21" (1/1) ... [2018-11-07 05:11:24,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-07 05:11:24,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-07 05:11:24,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-07 05:11:24,508 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-07 05:11:24,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:21" (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 [2018-11-07 05:11:24,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-07 05:11:24,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-07 05:11:24,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-07 05:11:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-07 05:11:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-07 05:11:24,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-07 05:11:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-07 05:11:24,561 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-07 05:11:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-07 05:11:24,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int