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/eca-rers2012/Problem09_label12_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-07 02:33:09,230 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-07 02:33:09,233 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-07 02:33:09,246 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-07 02:33:09,246 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-07 02:33:09,247 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-07 02:33:09,248 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-07 02:33:09,250 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-07 02:33:09,252 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-07 02:33:09,253 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-07 02:33:09,254 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-07 02:33:09,254 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-07 02:33:09,255 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-07 02:33:09,256 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-07 02:33:09,257 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-07 02:33:09,258 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-07 02:33:09,259 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-07 02:33:09,263 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-07 02:33:09,265 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-07 02:33:09,267 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-07 02:33:09,268 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-07 02:33:09,269 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-07 02:33:09,272 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-07 02:33:09,272 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-07 02:33:09,272 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-07 02:33:09,273 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-07 02:33:09,274 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-07 02:33:09,275 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-07 02:33:09,276 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-07 02:33:09,280 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-07 02:33:09,280 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-07 02:33:09,281 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-07 02:33:09,282 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-07 02:33:09,282 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-07 02:33:09,283 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-07 02:33:09,284 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-07 02:33:09,284 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 02:33:09,313 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-07 02:33:09,314 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-07 02:33:09,315 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-07 02:33:09,315 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-07 02:33:09,316 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-07 02:33:09,316 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-07 02:33:09,316 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-07 02:33:09,316 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-07 02:33:09,316 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-07 02:33:09,316 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-07 02:33:09,319 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-07 02:33:09,320 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-07 02:33:09,321 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-07 02:33:09,321 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-07 02:33:09,321 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-07 02:33:09,321 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-07 02:33:09,321 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-07 02:33:09,323 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-07 02:33:09,323 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-07 02:33:09,323 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-07 02:33:09,323 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-07 02:33:09,323 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-07 02:33:09,324 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-07 02:33:09,325 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-07 02:33:09,325 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-07 02:33:09,325 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-07 02:33:09,325 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-07 02:33:09,325 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-07 02:33:09,326 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-07 02:33:09,326 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-07 02:33:09,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-07 02:33:09,326 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-07 02:33:09,326 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-07 02:33:09,327 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-11-07 02:33:09,395 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-07 02:33:09,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-07 02:33:09,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-07 02:33:09,416 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-07 02:33:09,417 INFO L276 PluginConnector]: CDTParser initialized [2018-11-07 02:33:09,418 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label12_true-unreach-call.c [2018-11-07 02:33:09,491 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b60dac84a/7749b4a91d4649c09cb11e6c25033d71/FLAGcf7a499fc [2018-11-07 02:33:12,498 INFO L298 CDTParser]: Found 1 translation units. [2018-11-07 02:33:12,499 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label12_true-unreach-call.c [2018-11-07 02:33:12,771 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b60dac84a/7749b4a91d4649c09cb11e6c25033d71/FLAGcf7a499fc [2018-11-07 02:33:12,785 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b60dac84a/7749b4a91d4649c09cb11e6c25033d71 [2018-11-07 02:33:12,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-07 02:33:12,798 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-07 02:33:12,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-07 02:33:12,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-07 02:33:12,805 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-07 02:33:12,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:33:12" (1/1) ... [2018-11-07 02:33:12,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab4496a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:33:12, skipping insertion in model container [2018-11-07 02:33:12,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:33:12" (1/1) ... [2018-11-07 02:33:12,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-07 02:33:14,628 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-07 02:33:44,802 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 02:33:44,807 INFO L189 MainTranslator]: Completed pre-run [2018-11-07 02:33:57,534 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 02:34:01,454 INFO L193 MainTranslator]: Completed translation [2018-11-07 02:34:01,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01 WrapperNode [2018-11-07 02:34:01,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-07 02:34:01,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-07 02:34:01,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-07 02:34:01,456 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-07 02:34:01,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01" (1/1) ... [2018-11-07 02:34:02,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01" (1/1) ... [2018-11-07 02:34:02,164 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-07 02:34:02,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-07 02:34:02,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-07 02:34:02,164 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-07 02:34:02,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01" (1/1) ... [2018-11-07 02:34:02,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01" (1/1) ... [2018-11-07 02:34:02,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01" (1/1) ... [2018-11-07 02:34:02,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01" (1/1) ... [2018-11-07 02:34:03,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01" (1/1) ... [2018-11-07 02:34:04,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01" (1/1) ... [2018-11-07 02:34:04,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01" (1/1) ... [2018-11-07 02:34:16,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-07 02:34:16,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-07 02:34:16,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-07 02:34:16,889 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-07 02:34:16,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01" (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 02:34:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-07 02:34:16,953 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-07 02:34:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2018-11-07 02:34:16,953 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2018-11-07 02:34:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2018-11-07 02:34:16,953 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2018-11-07 02:34:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2018-11-07 02:34:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2018-11-07 02:34:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2018-11-07 02:34:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2018-11-07 02:34:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2018-11-07 02:34:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2018-11-07 02:34:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2018-11-07 02:34:16,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2018-11-07 02:34:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2018-11-07 02:34:16,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2018-11-07 02:34:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2018-11-07 02:34:16,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2018-11-07 02:34:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2018-11-07 02:34:16,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2018-11-07 02:34:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2018-11-07 02:34:16,956 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2018-11-07 02:34:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2018-11-07 02:34:16,956 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2018-11-07 02:34:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2018-11-07 02:34:16,956 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2018-11-07 02:34:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2018-11-07 02:34:16,957 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2018-11-07 02:34:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2018-11-07 02:34:16,957 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2018-11-07 02:34:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2018-11-07 02:34:16,957 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2018-11-07 02:34:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2018-11-07 02:34:16,958 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2018-11-07 02:34:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2018-11-07 02:34:16,958 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2018-11-07 02:34:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2018-11-07 02:34:16,958 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2018-11-07 02:34:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2018-11-07 02:34:16,958 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2018-11-07 02:34:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2018-11-07 02:34:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2018-11-07 02:34:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-07 02:34:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2018-11-07 02:34:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2018-11-07 02:34:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2018-11-07 02:34:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2018-11-07 02:34:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2018-11-07 02:34:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2018-11-07 02:34:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2018-11-07 02:34:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2018-11-07 02:34:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2018-11-07 02:34:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2018-11-07 02:34:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2018-11-07 02:34:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2018-11-07 02:34:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2018-11-07 02:34:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2018-11-07 02:34:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2018-11-07 02:34:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2018-11-07 02:34:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2018-11-07 02:34:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2018-11-07 02:34:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2018-11-07 02:34:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2018-11-07 02:34:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2018-11-07 02:34:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2018-11-07 02:34:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2018-11-07 02:34:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2018-11-07 02:34:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2018-11-07 02:34:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2018-11-07 02:34:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2018-11-07 02:34:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2018-11-07 02:34:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2018-11-07 02:34:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2018-11-07 02:34:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2018-11-07 02:34:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2018-11-07 02:34:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-11-07 02:34:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-11-07 02:34:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2018-11-07 02:34:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2018-11-07 02:34:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2018-11-07 02:34:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2018-11-07 02:34:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-07 02:34:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-07 02:34:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2018-11-07 02:34:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2018-11-07 02:34:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2018-11-07 02:34:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2018-11-07 02:34:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-07 02:34:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-07 02:34:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2018-11-07 02:34:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2018-11-07 02:34:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-07 02:34:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-07 02:34:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2018-11-07 02:34:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2018-11-07 02:34:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2018-11-07 02:34:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2018-11-07 02:34:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-07 02:34:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-07 02:34:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2018-11-07 02:34:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2018-11-07 02:34:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2018-11-07 02:34:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2018-11-07 02:34:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-07 02:34:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-07 02:34:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2018-11-07 02:34:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2018-11-07 02:34:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2018-11-07 02:34:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2018-11-07 02:34:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2018-11-07 02:34:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2018-11-07 02:34:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2018-11-07 02:34:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2018-11-07 02:34:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2018-11-07 02:34:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2018-11-07 02:34:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2018-11-07 02:34:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2018-11-07 02:34:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2018-11-07 02:34:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2018-11-07 02:34:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2018-11-07 02:34:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2018-11-07 02:34:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2018-11-07 02:34:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2018-11-07 02:34:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2018-11-07 02:34:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2018-11-07 02:34:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-07 02:34:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-07 02:34:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2018-11-07 02:34:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2018-11-07 02:34:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2018-11-07 02:34:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2018-11-07 02:34:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2018-11-07 02:34:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2018-11-07 02:34:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2018-11-07 02:34:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2018-11-07 02:34:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2018-11-07 02:34:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2018-11-07 02:34:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2018-11-07 02:34:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2018-11-07 02:34:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2018-11-07 02:34:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2018-11-07 02:34:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2018-11-07 02:34:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2018-11-07 02:34:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2018-11-07 02:34:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2018-11-07 02:34:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2018-11-07 02:34:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2018-11-07 02:34:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2018-11-07 02:34:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2018-11-07 02:34:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-07 02:34:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-07 02:34:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2018-11-07 02:34:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2018-11-07 02:34:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2018-11-07 02:34:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2018-11-07 02:34:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2018-11-07 02:34:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2018-11-07 02:35:46,227 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-07 02:35:46,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:35:46 BoogieIcfgContainer [2018-11-07 02:35:46,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-07 02:35:46,229 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-07 02:35:46,229 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-07 02:35:46,232 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-07 02:35:46,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:33:12" (1/3) ... [2018-11-07 02:35:46,232 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@463628b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:35:46, skipping insertion in model container [2018-11-07 02:35:46,233 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:34:01" (2/3) ... [2018-11-07 02:35:46,233 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@463628b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:35:46, skipping insertion in model container [2018-11-07 02:35:46,233 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:35:46" (3/3) ... [2018-11-07 02:35:46,235 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem09_label12_true-unreach-call.c [2018-11-07 02:35:46,243 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-07 02:35:46,256 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-07 02:35:46,271 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-07 02:35:46,372 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-07 02:35:46,372 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-07 02:35:46,372 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-07 02:35:46,372 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-07 02:35:46,372 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-07 02:35:46,372 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-07 02:35:46,372 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-07 02:35:46,372 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-07 02:35:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 20662 states. [2018-11-07 02:35:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16675 [2018-11-07 02:35:49,877 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 02:35:49,889 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] [2018-11-07 02:35:49,893 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 02:35:49,904 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 02:35:49,913 INFO L82 PathProgramCache]: Analyzing trace with hash 288646298, now seen corresponding path program 1 times [2018-11-07 02:35:49,915 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 02:35:49,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 02:35:49,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 02:35:49,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 02:35:49,975 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 02:35:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown