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.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label23_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1dbac8b [2018-10-27 02:11:06,885 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 02:11:06,888 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 02:11:06,903 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 02:11:06,903 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 02:11:06,912 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 02:11:06,914 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 02:11:06,916 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 02:11:06,917 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 02:11:06,918 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 02:11:06,919 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 02:11:06,920 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 02:11:06,921 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 02:11:06,922 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 02:11:06,923 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 02:11:06,924 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 02:11:06,925 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 02:11:06,927 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 02:11:06,929 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 02:11:06,930 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 02:11:06,931 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 02:11:06,933 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 02:11:06,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 02:11:06,936 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 02:11:06,936 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 02:11:06,941 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 02:11:06,942 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 02:11:06,944 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 02:11:06,945 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 02:11:06,946 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 02:11:06,947 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 02:11:06,949 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 02:11:06,949 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 02:11:06,951 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 02:11:06,952 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 02:11:06,953 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 02:11:06,954 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-27 02:11:06,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 02:11:06,983 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 02:11:06,985 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 02:11:06,985 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 02:11:06,985 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 02:11:06,985 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 02:11:06,986 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 02:11:06,986 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 02:11:06,986 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 02:11:06,986 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 02:11:06,986 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 02:11:06,986 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 02:11:06,988 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 02:11:06,988 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 02:11:06,988 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 02:11:06,988 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 02:11:06,989 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 02:11:06,989 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 02:11:06,989 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 02:11:06,989 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 02:11:06,989 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 02:11:06,990 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 02:11:06,991 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 02:11:06,991 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 02:11:06,992 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 02:11:06,992 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 02:11:06,992 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 02:11:06,992 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 02:11:06,992 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 02:11:06,993 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 02:11:06,993 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 02:11:06,993 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 02:11:06,993 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 02:11:06,993 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-27 02:11:07,066 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 02:11:07,084 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 02:11:07,089 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 02:11:07,091 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 02:11:07,091 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 02:11:07,092 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label23_true-unreach-call.c [2018-10-27 02:11:07,162 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/e3b0caa98/54aaa245b66d4b7eaa71f55d6256efac/FLAG13b6576b1 [2018-10-27 02:11:09,991 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 02:11:09,992 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label23_true-unreach-call.c [2018-10-27 02:11:10,240 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/e3b0caa98/54aaa245b66d4b7eaa71f55d6256efac/FLAG13b6576b1 [2018-10-27 02:11:10,252 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/e3b0caa98/54aaa245b66d4b7eaa71f55d6256efac [2018-10-27 02:11:10,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 02:11:10,265 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 02:11:10,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 02:11:10,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 02:11:10,271 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 02:11:10,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 02:11:10" (1/1) ... [2018-10-27 02:11:10,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b9cce15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:10, skipping insertion in model container [2018-10-27 02:11:10,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 02:11:10" (1/1) ... [2018-10-27 02:11:10,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 02:11:12,438 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 02:11:40,540 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 02:11:40,546 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 02:11:53,200 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 02:11:57,493 INFO L193 MainTranslator]: Completed translation [2018-10-27 02:11:57,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57 WrapperNode [2018-10-27 02:11:57,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 02:11:57,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 02:11:57,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 02:11:57,495 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 02:11:57,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57" (1/1) ... [2018-10-27 02:11:58,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57" (1/1) ... [2018-10-27 02:11:58,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 02:11:58,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 02:11:58,326 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 02:11:58,327 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 02:11:58,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57" (1/1) ... [2018-10-27 02:11:58,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57" (1/1) ... [2018-10-27 02:11:59,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57" (1/1) ... [2018-10-27 02:11:59,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57" (1/1) ... [2018-10-27 02:12:00,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57" (1/1) ... [2018-10-27 02:12:01,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57" (1/1) ... [2018-10-27 02:12:01,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57" (1/1) ... [2018-10-27 02:12:13,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 02:12:13,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 02:12:13,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 02:12:13,456 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 02:12:13,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57" (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 [2018-10-27 02:12:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 02:12:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 02:12:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2018-10-27 02:12:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2018-10-27 02:12:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2018-10-27 02:12:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2018-10-27 02:12:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2018-10-27 02:12:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2018-10-27 02:12:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2018-10-27 02:12:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2018-10-27 02:12:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2018-10-27 02:12:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2018-10-27 02:12:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2018-10-27 02:12:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2018-10-27 02:12:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2018-10-27 02:12:13,514 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2018-10-27 02:12:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2018-10-27 02:12:13,514 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2018-10-27 02:12:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2018-10-27 02:12:13,514 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2018-10-27 02:12:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2018-10-27 02:12:13,515 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2018-10-27 02:12:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2018-10-27 02:12:13,515 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2018-10-27 02:12:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2018-10-27 02:12:13,515 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2018-10-27 02:12:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2018-10-27 02:12:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2018-10-27 02:12:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2018-10-27 02:12:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2018-10-27 02:12:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2018-10-27 02:12:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2018-10-27 02:12:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2018-10-27 02:12:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2018-10-27 02:12:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2018-10-27 02:12:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2018-10-27 02:12:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2018-10-27 02:12:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2018-10-27 02:12:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2018-10-27 02:12:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2018-10-27 02:12:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2018-10-27 02:12:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2018-10-27 02:12:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2018-10-27 02:12:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2018-10-27 02:12:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2018-10-27 02:12:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2018-10-27 02:12:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2018-10-27 02:12:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2018-10-27 02:12:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2018-10-27 02:12:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2018-10-27 02:12:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2018-10-27 02:12:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2018-10-27 02:12:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2018-10-27 02:12:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2018-10-27 02:12:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2018-10-27 02:12:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2018-10-27 02:12:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2018-10-27 02:12:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2018-10-27 02:12:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2018-10-27 02:12:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2018-10-27 02:12:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2018-10-27 02:12:13,521 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2018-10-27 02:12:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2018-10-27 02:12:13,521 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2018-10-27 02:12:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2018-10-27 02:12:13,521 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2018-10-27 02:12:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2018-10-27 02:12:13,522 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2018-10-27 02:12:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2018-10-27 02:12:13,522 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2018-10-27 02:12:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2018-10-27 02:12:13,522 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2018-10-27 02:12:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2018-10-27 02:12:13,522 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2018-10-27 02:12:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-10-27 02:12:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-10-27 02:12:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2018-10-27 02:12:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2018-10-27 02:12:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2018-10-27 02:12:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2018-10-27 02:12:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-10-27 02:12:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-10-27 02:12:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2018-10-27 02:12:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2018-10-27 02:12:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2018-10-27 02:12:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2018-10-27 02:12:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-10-27 02:12:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-10-27 02:12:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2018-10-27 02:12:13,525 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2018-10-27 02:12:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-10-27 02:12:13,525 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-10-27 02:12:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2018-10-27 02:12:13,525 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2018-10-27 02:12:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2018-10-27 02:12:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2018-10-27 02:12:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-10-27 02:12:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-10-27 02:12:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2018-10-27 02:12:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2018-10-27 02:12:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2018-10-27 02:12:13,527 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2018-10-27 02:12:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-10-27 02:12:13,527 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-10-27 02:12:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2018-10-27 02:12:13,527 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2018-10-27 02:12:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2018-10-27 02:12:13,527 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2018-10-27 02:12:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2018-10-27 02:12:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2018-10-27 02:12:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2018-10-27 02:12:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2018-10-27 02:12:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2018-10-27 02:12:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2018-10-27 02:12:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2018-10-27 02:12:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2018-10-27 02:12:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2018-10-27 02:12:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2018-10-27 02:12:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2018-10-27 02:12:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2018-10-27 02:12:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2018-10-27 02:12:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2018-10-27 02:12:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2018-10-27 02:12:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2018-10-27 02:12:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 02:12:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 02:12:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2018-10-27 02:12:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2018-10-27 02:12:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2018-10-27 02:12:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2018-10-27 02:12:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2018-10-27 02:12:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2018-10-27 02:12:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2018-10-27 02:12:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2018-10-27 02:12:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2018-10-27 02:12:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2018-10-27 02:12:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2018-10-27 02:12:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2018-10-27 02:12:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2018-10-27 02:12:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2018-10-27 02:12:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2018-10-27 02:12:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2018-10-27 02:12:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2018-10-27 02:12:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2018-10-27 02:12:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2018-10-27 02:12:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2018-10-27 02:12:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2018-10-27 02:12:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2018-10-27 02:12:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 02:12:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 02:12:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2018-10-27 02:12:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2018-10-27 02:12:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2018-10-27 02:12:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2018-10-27 02:12:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2018-10-27 02:12:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2018-10-27 02:13:43,041 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 02:13:43,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 02:13:43 BoogieIcfgContainer [2018-10-27 02:13:43,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 02:13:43,043 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-27 02:13:43,043 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-27 02:13:43,046 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-27 02:13:43,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 02:11:10" (1/3) ... [2018-10-27 02:13:43,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35342af5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 02:13:43, skipping insertion in model container [2018-10-27 02:13:43,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 02:11:57" (2/3) ... [2018-10-27 02:13:43,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35342af5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 02:13:43, skipping insertion in model container [2018-10-27 02:13:43,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 02:13:43" (3/3) ... [2018-10-27 02:13:43,049 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem09_label23_true-unreach-call.c [2018-10-27 02:13:43,058 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-27 02:13:43,074 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-27 02:13:43,091 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-27 02:13:43,222 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-27 02:13:43,223 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-27 02:13:43,223 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-27 02:13:43,223 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 02:13:43,223 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 02:13:43,223 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-27 02:13:43,223 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 02:13:43,223 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-27 02:13:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 20662 states. [2018-10-27 02:13:46,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16665 [2018-10-27 02:13:46,610 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 02:13:46,622 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] [2018-10-27 02:13:46,626 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 02:13:46,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 02:13:46,646 INFO L82 PathProgramCache]: Analyzing trace with hash 1989155954, now seen corresponding path program 1 times [2018-10-27 02:13:46,648 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 02:13:46,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 02:13:46,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 02:13:46,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 02:13:46,699 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 02:13:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown