java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-EXP.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label39_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-25 01:17:33,546 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-25 01:17:33,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-25 01:17:33,563 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-25 01:17:33,563 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-25 01:17:33,565 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-25 01:17:33,566 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-25 01:17:33,568 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-25 01:17:33,570 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-25 01:17:33,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-25 01:17:33,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-25 01:17:33,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-25 01:17:33,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-25 01:17:33,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-25 01:17:33,575 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-25 01:17:33,576 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-25 01:17:33,577 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-25 01:17:33,579 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-25 01:17:33,581 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-25 01:17:33,583 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-25 01:17:33,584 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-25 01:17:33,585 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-25 01:17:33,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-25 01:17:33,588 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-25 01:17:33,588 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-25 01:17:33,589 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-25 01:17:33,590 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-25 01:17:33,591 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-25 01:17:33,592 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-25 01:17:33,593 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-25 01:17:33,593 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-25 01:17:33,594 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-25 01:17:33,594 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-25 01:17:33,595 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-25 01:17:33,596 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-25 01:17:33,598 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-25 01:17:33,598 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-25 01:17:33,630 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-25 01:17:33,630 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-25 01:17:33,631 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-25 01:17:33,631 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-25 01:17:33,632 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-25 01:17:33,632 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-25 01:17:33,632 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-25 01:17:33,632 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-25 01:17:33,632 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-25 01:17:33,633 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-25 01:17:33,633 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-25 01:17:33,633 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-25 01:17:33,633 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-25 01:17:33,633 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-25 01:17:33,634 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-25 01:17:33,634 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-25 01:17:33,634 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-25 01:17:33,635 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-25 01:17:33,635 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-25 01:17:33,635 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-25 01:17:33,635 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-25 01:17:33,635 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-25 01:17:33,636 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-25 01:17:33,636 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-25 01:17:33,636 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-25 01:17:33,636 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-25 01:17:33,636 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-25 01:17:33,637 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-25 01:17:33,637 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-25 01:17:33,637 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-25 01:17:33,637 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-25 01:17:33,637 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-25 01:17:33,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-25 01:17:33,638 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-25 01:17:33,638 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-25 01:17:33,638 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-25 01:17:33,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-25 01:17:33,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-25 01:17:33,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-25 01:17:33,726 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-25 01:17:33,727 INFO L276 PluginConnector]: CDTParser initialized [2018-10-25 01:17:33,728 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label39_true-unreach-call.c [2018-10-25 01:17:33,787 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/302203cff/0d86e42999324f81b1bcec29192a9a10/FLAG4c73b6b26 [2018-10-25 01:17:36,624 INFO L298 CDTParser]: Found 1 translation units. [2018-10-25 01:17:36,625 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label39_true-unreach-call.c [2018-10-25 01:17:36,882 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/302203cff/0d86e42999324f81b1bcec29192a9a10/FLAG4c73b6b26 [2018-10-25 01:17:36,895 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/302203cff/0d86e42999324f81b1bcec29192a9a10 [2018-10-25 01:17:36,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-25 01:17:36,906 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-25 01:17:36,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-25 01:17:36,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-25 01:17:36,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-25 01:17:36,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 01:17:36" (1/1) ... [2018-10-25 01:17:36,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@603e8b73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:17:36, skipping insertion in model container [2018-10-25 01:17:36,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 01:17:36" (1/1) ... [2018-10-25 01:17:36,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-25 01:17:39,260 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-25 01:18:03,671 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-25 01:18:03,678 INFO L189 MainTranslator]: Completed pre-run [2018-10-25 01:18:25,810 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-25 01:18:28,210 INFO L193 MainTranslator]: Completed translation [2018-10-25 01:18:28,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28 WrapperNode [2018-10-25 01:18:28,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-25 01:18:28,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-25 01:18:28,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-25 01:18:28,212 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-25 01:18:28,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28" (1/1) ... [2018-10-25 01:18:28,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28" (1/1) ... [2018-10-25 01:18:29,077 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-25 01:18:29,077 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-25 01:18:29,078 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-25 01:18:29,078 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-25 01:18:29,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28" (1/1) ... [2018-10-25 01:18:29,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28" (1/1) ... [2018-10-25 01:18:30,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28" (1/1) ... [2018-10-25 01:18:30,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28" (1/1) ... [2018-10-25 01:18:33,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28" (1/1) ... [2018-10-25 01:18:34,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28" (1/1) ... [2018-10-25 01:18:34,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28" (1/1) ... [2018-10-25 01:18:35,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-25 01:18:35,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-25 01:18:35,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-25 01:18:35,532 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-25 01:18:35,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-25 01:18:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-25 01:18:35,596 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-25 01:18:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2018-10-25 01:18:35,596 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2018-10-25 01:18:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2018-10-25 01:18:35,597 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2018-10-25 01:18:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2018-10-25 01:18:35,597 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2018-10-25 01:18:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2018-10-25 01:18:35,597 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2018-10-25 01:18:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2018-10-25 01:18:35,598 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2018-10-25 01:18:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2018-10-25 01:18:35,598 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2018-10-25 01:18:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2018-10-25 01:18:35,598 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2018-10-25 01:18:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2018-10-25 01:18:35,599 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2018-10-25 01:18:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2018-10-25 01:18:35,599 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2018-10-25 01:18:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2018-10-25 01:18:35,599 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2018-10-25 01:18:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2018-10-25 01:18:35,600 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2018-10-25 01:18:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2018-10-25 01:18:35,600 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2018-10-25 01:18:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2018-10-25 01:18:35,600 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2018-10-25 01:18:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2018-10-25 01:18:35,600 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2018-10-25 01:18:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2018-10-25 01:18:35,601 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2018-10-25 01:18:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2018-10-25 01:18:35,601 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2018-10-25 01:18:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2018-10-25 01:18:35,601 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2018-10-25 01:18:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2018-10-25 01:18:35,602 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2018-10-25 01:18:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2018-10-25 01:18:35,602 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2018-10-25 01:18:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2018-10-25 01:18:35,602 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2018-10-25 01:18:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2018-10-25 01:18:35,603 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2018-10-25 01:18:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2018-10-25 01:18:35,603 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2018-10-25 01:18:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2018-10-25 01:18:35,603 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2018-10-25 01:18:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2018-10-25 01:18:35,604 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2018-10-25 01:18:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2018-10-25 01:18:35,604 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2018-10-25 01:18:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2018-10-25 01:18:35,604 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2018-10-25 01:18:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2018-10-25 01:18:35,604 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2018-10-25 01:18:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2018-10-25 01:18:35,605 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2018-10-25 01:18:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2018-10-25 01:18:35,605 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2018-10-25 01:18:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2018-10-25 01:18:35,605 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2018-10-25 01:18:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2018-10-25 01:18:35,606 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2018-10-25 01:18:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2018-10-25 01:18:35,606 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2018-10-25 01:18:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2018-10-25 01:18:35,606 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2018-10-25 01:18:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2018-10-25 01:18:35,606 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2018-10-25 01:18:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2018-10-25 01:18:35,607 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2018-10-25 01:18:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2018-10-25 01:18:35,607 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2018-10-25 01:18:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-10-25 01:18:35,607 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-10-25 01:18:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2018-10-25 01:18:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2018-10-25 01:18:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2018-10-25 01:18:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2018-10-25 01:18:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-10-25 01:18:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-10-25 01:18:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2018-10-25 01:18:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2018-10-25 01:18:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2018-10-25 01:18:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2018-10-25 01:18:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-10-25 01:18:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-10-25 01:18:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2018-10-25 01:18:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2018-10-25 01:18:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-10-25 01:18:35,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-10-25 01:18:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2018-10-25 01:18:35,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2018-10-25 01:18:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2018-10-25 01:18:35,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2018-10-25 01:18:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-10-25 01:18:35,611 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-10-25 01:18:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2018-10-25 01:18:35,611 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2018-10-25 01:18:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2018-10-25 01:18:35,611 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2018-10-25 01:18:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-10-25 01:18:35,611 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-10-25 01:18:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2018-10-25 01:18:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2018-10-25 01:18:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2018-10-25 01:18:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2018-10-25 01:18:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2018-10-25 01:18:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2018-10-25 01:18:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2018-10-25 01:18:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2018-10-25 01:18:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2018-10-25 01:18:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2018-10-25 01:18:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2018-10-25 01:18:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2018-10-25 01:18:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2018-10-25 01:18:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2018-10-25 01:18:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2018-10-25 01:18:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2018-10-25 01:18:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2018-10-25 01:18:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2018-10-25 01:18:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2018-10-25 01:18:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2018-10-25 01:18:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-25 01:18:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-25 01:18:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2018-10-25 01:18:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2018-10-25 01:18:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2018-10-25 01:18:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2018-10-25 01:18:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2018-10-25 01:18:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2018-10-25 01:18:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2018-10-25 01:18:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2018-10-25 01:18:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2018-10-25 01:18:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2018-10-25 01:18:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2018-10-25 01:18:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2018-10-25 01:18:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2018-10-25 01:18:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2018-10-25 01:18:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2018-10-25 01:18:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2018-10-25 01:18:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2018-10-25 01:18:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2018-10-25 01:18:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2018-10-25 01:18:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2018-10-25 01:18:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2018-10-25 01:18:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2018-10-25 01:18:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-25 01:18:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-25 01:18:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2018-10-25 01:18:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2018-10-25 01:18:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2018-10-25 01:18:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2018-10-25 01:18:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2018-10-25 01:18:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2018-10-25 01:20:23,713 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-25 01:20:23,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 01:20:23 BoogieIcfgContainer [2018-10-25 01:20:23,714 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-25 01:20:23,715 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-25 01:20:23,715 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-25 01:20:23,718 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-25 01:20:23,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.10 01:17:36" (1/3) ... [2018-10-25 01:20:23,719 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aa2659d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 01:20:23, skipping insertion in model container [2018-10-25 01:20:23,719 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 01:18:28" (2/3) ... [2018-10-25 01:20:23,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aa2659d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 01:20:23, skipping insertion in model container [2018-10-25 01:20:23,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 01:20:23" (3/3) ... [2018-10-25 01:20:23,722 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem09_label39_true-unreach-call.c [2018-10-25 01:20:23,732 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-25 01:20:23,747 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-25 01:20:23,762 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-25 01:20:23,852 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-25 01:20:23,852 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-25 01:20:23,852 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-25 01:20:23,852 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-25 01:20:23,852 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-25 01:20:23,853 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-25 01:20:23,853 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-25 01:20:23,853 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-25 01:20:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 20662 states. [2018-10-25 01:20:27,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16680 [2018-10-25 01:20:27,166 INFO L367 BasicCegarLoop]: Found error trace [2018-10-25 01:20:27,179 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-25 01:20:27,184 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-25 01:20:27,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-25 01:20:27,205 INFO L82 PathProgramCache]: Analyzing trace with hash 1342191338, now seen corresponding path program 1 times [2018-10-25 01:20:27,208 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-25 01:20:27,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-25 01:20:27,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-25 01:20:27,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-25 01:20:27,263 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-25 01:20:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-25 01:21:25,843 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Timeout exceeded at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkLeafNode(Interpolator.java:265) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.access$1(Interpolator.java:263) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator$ProofTreeWalker.walk(Interpolator.java:132) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.interpolate(Interpolator.java:220) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:201) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:919) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:282) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsTree(InterpolatingTraceCheckCraig.java:271) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:207) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:211) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:183) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.getTraceCheck(BaseTaipanRefinementStrategy.java:216) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:435) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-25 01:21:25,847 INFO L168 Benchmark]: Toolchain (without parser) took 228942.30 ms. Allocated memory was 1.9 GB in the beginning and 5.7 GB in the end (delta: 3.8 GB). Free memory was 1.6 GB in the beginning and 3.6 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.5 GB. Max. memory is 7.1 GB. [2018-10-25 01:21:25,850 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-25 01:21:25,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 51302.73 ms. Allocated memory was 1.9 GB in the beginning and 4.8 GB in the end (delta: 2.9 GB). Free memory was 1.6 GB in the beginning and 2.5 GB in the end (delta: -904.9 MB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2018-10-25 01:21:25,852 INFO L168 Benchmark]: Boogie Procedure Inliner took 865.79 ms. Allocated memory is still 4.8 GB. Free memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: 106.1 MB). Peak memory consumption was 106.1 MB. Max. memory is 7.1 GB. [2018-10-25 01:21:25,853 INFO L168 Benchmark]: Boogie Preprocessor took 6454.11 ms. Allocated memory was 4.8 GB in the beginning and 4.0 GB in the end (delta: -792.7 MB). Free memory was 2.4 GB in the beginning and 1.8 GB in the end (delta: 593.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-10-25 01:21:25,854 INFO L168 Benchmark]: RCFGBuilder took 108182.15 ms. Allocated memory was 4.0 GB in the beginning and 4.8 GB in the end (delta: 776.5 MB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 142.9 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2018-10-25 01:21:25,855 INFO L168 Benchmark]: TraceAbstraction took 62131.63 ms. Allocated memory was 4.8 GB in the beginning and 5.7 GB in the end (delta: 928.5 MB). Free memory was 1.6 GB in the beginning and 3.6 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-10-25 01:21:25,862 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 51302.73 ms. Allocated memory was 1.9 GB in the beginning and 4.8 GB in the end (delta: 2.9 GB). Free memory was 1.6 GB in the beginning and 2.5 GB in the end (delta: -904.9 MB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 865.79 ms. Allocated memory is still 4.8 GB. Free memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: 106.1 MB). Peak memory consumption was 106.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 6454.11 ms. Allocated memory was 4.8 GB in the beginning and 4.0 GB in the end (delta: -792.7 MB). Free memory was 2.4 GB in the beginning and 1.8 GB in the end (delta: 593.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * RCFGBuilder took 108182.15 ms. Allocated memory was 4.0 GB in the beginning and 4.8 GB in the end (delta: 776.5 MB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 142.9 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. * TraceAbstraction took 62131.63 ms. Allocated memory was 4.8 GB in the beginning and 5.7 GB in the end (delta: 928.5 MB). Free memory was 1.6 GB in the beginning and 3.6 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Timeout exceeded de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Timeout exceeded: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkLeafNode(Interpolator.java:265) RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown