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-INT-LIM.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label01_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-63daa26 [2018-11-12 18:19:12,177 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-12 18:19:12,181 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-12 18:19:12,201 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-12 18:19:12,201 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-12 18:19:12,203 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-12 18:19:12,206 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-12 18:19:12,208 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-12 18:19:12,211 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-12 18:19:12,212 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-12 18:19:12,215 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-12 18:19:12,215 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-12 18:19:12,218 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-12 18:19:12,219 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-12 18:19:12,220 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-12 18:19:12,223 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-12 18:19:12,224 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-12 18:19:12,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-12 18:19:12,235 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-12 18:19:12,237 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-12 18:19:12,238 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-12 18:19:12,239 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-12 18:19:12,241 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-12 18:19:12,241 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-12 18:19:12,241 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-12 18:19:12,242 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-12 18:19:12,243 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-12 18:19:12,244 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-12 18:19:12,245 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-12 18:19:12,246 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-12 18:19:12,246 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-12 18:19:12,247 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-12 18:19:12,247 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-12 18:19:12,247 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-12 18:19:12,248 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-12 18:19:12,249 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-12 18:19:12,249 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-INT-LIM.epf [2018-11-12 18:19:12,265 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-12 18:19:12,266 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-12 18:19:12,267 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-12 18:19:12,267 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-12 18:19:12,267 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-12 18:19:12,267 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-12 18:19:12,267 INFO L133 SettingsManager]: * Maximum recursion depth of evaluation operations=6 [2018-11-12 18:19:12,268 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-12 18:19:12,268 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-12 18:19:12,268 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-12 18:19:12,268 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-12 18:19:12,268 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-12 18:19:12,268 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-12 18:19:12,269 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-12 18:19:12,269 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-12 18:19:12,270 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-12 18:19:12,270 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-12 18:19:12,270 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-12 18:19:12,270 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-12 18:19:12,270 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-12 18:19:12,271 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-12 18:19:12,271 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-12 18:19:12,271 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-12 18:19:12,271 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-12 18:19:12,271 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-12 18:19:12,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-12 18:19:12,272 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-12 18:19:12,272 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-12 18:19:12,272 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-12 18:19:12,272 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-12 18:19:12,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-12 18:19:12,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-12 18:19:12,273 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-12 18:19:12,273 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-12 18:19:12,273 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-11-12 18:19:12,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-12 18:19:12,332 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-12 18:19:12,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-12 18:19:12,338 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-12 18:19:12,338 INFO L276 PluginConnector]: CDTParser initialized [2018-11-12 18:19:12,339 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label01_true-unreach-call.c [2018-11-12 18:19:12,398 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c5865c2f/4d0d878528004db8a29638617e77a601/FLAG0b6541c47 [2018-11-12 18:19:15,421 INFO L298 CDTParser]: Found 1 translation units. [2018-11-12 18:19:15,422 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label01_true-unreach-call.c [2018-11-12 18:19:15,742 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c5865c2f/4d0d878528004db8a29638617e77a601/FLAG0b6541c47 [2018-11-12 18:19:15,758 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c5865c2f/4d0d878528004db8a29638617e77a601 [2018-11-12 18:19:15,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-12 18:19:15,770 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-12 18:19:15,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-12 18:19:15,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-12 18:19:15,775 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-12 18:19:15,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 06:19:15" (1/1) ... [2018-11-12 18:19:15,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fcc55be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:19:15, skipping insertion in model container [2018-11-12 18:19:15,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 06:19:15" (1/1) ... [2018-11-12 18:19:15,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-12 18:19:17,957 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-12 18:19:49,117 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-12 18:19:49,122 INFO L189 MainTranslator]: Completed pre-run [2018-11-12 18:20:01,635 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-12 18:20:05,768 INFO L193 MainTranslator]: Completed translation [2018-11-12 18:20:05,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05 WrapperNode [2018-11-12 18:20:05,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-12 18:20:05,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-12 18:20:05,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-12 18:20:05,770 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-12 18:20:05,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05" (1/1) ... [2018-11-12 18:20:06,437 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05" (1/1) ... [2018-11-12 18:20:06,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-12 18:20:06,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-12 18:20:06,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-12 18:20:06,478 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-12 18:20:06,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05" (1/1) ... [2018-11-12 18:20:06,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05" (1/1) ... [2018-11-12 18:20:06,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05" (1/1) ... [2018-11-12 18:20:06,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05" (1/1) ... [2018-11-12 18:20:08,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05" (1/1) ... [2018-11-12 18:20:09,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05" (1/1) ... [2018-11-12 18:20:10,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05" (1/1) ... [2018-11-12 18:20:10,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-12 18:20:10,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-12 18:20:10,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-12 18:20:10,612 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-12 18:20:10,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05" (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 [2018-11-12 18:20:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-12 18:20:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-12 18:20:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2018-11-12 18:20:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2018-11-12 18:20:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2018-11-12 18:20:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2018-11-12 18:20:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2018-11-12 18:20:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2018-11-12 18:20:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2018-11-12 18:20:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2018-11-12 18:20:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2018-11-12 18:20:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2018-11-12 18:20:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2018-11-12 18:20:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2018-11-12 18:20:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2018-11-12 18:20:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2018-11-12 18:20:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2018-11-12 18:20:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2018-11-12 18:20:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2018-11-12 18:20:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2018-11-12 18:20:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2018-11-12 18:20:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2018-11-12 18:20:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2018-11-12 18:20:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2018-11-12 18:20:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2018-11-12 18:20:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2018-11-12 18:20:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2018-11-12 18:20:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2018-11-12 18:20:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2018-11-12 18:20:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2018-11-12 18:20:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2018-11-12 18:20:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2018-11-12 18:20:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2018-11-12 18:20:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2018-11-12 18:20:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2018-11-12 18:20:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2018-11-12 18:20:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2018-11-12 18:20:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2018-11-12 18:20:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2018-11-12 18:20:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2018-11-12 18:20:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2018-11-12 18:20:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2018-11-12 18:20:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-12 18:20:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2018-11-12 18:20:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2018-11-12 18:20:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2018-11-12 18:20:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2018-11-12 18:20:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2018-11-12 18:20:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2018-11-12 18:20:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2018-11-12 18:20:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2018-11-12 18:20:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2018-11-12 18:20:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2018-11-12 18:20:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2018-11-12 18:20:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2018-11-12 18:20:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2018-11-12 18:20:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2018-11-12 18:20:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2018-11-12 18:20:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2018-11-12 18:20:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2018-11-12 18:20:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2018-11-12 18:20:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2018-11-12 18:20:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2018-11-12 18:20:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2018-11-12 18:20:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2018-11-12 18:20:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2018-11-12 18:20:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2018-11-12 18:20:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2018-11-12 18:20:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2018-11-12 18:20:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2018-11-12 18:20:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2018-11-12 18:20:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2018-11-12 18:20:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2018-11-12 18:20:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2018-11-12 18:20:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2018-11-12 18:20:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-11-12 18:20:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-11-12 18:20:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2018-11-12 18:20:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2018-11-12 18:20:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2018-11-12 18:20:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2018-11-12 18:20:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-12 18:20:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-12 18:20:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2018-11-12 18:20:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2018-11-12 18:20:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2018-11-12 18:20:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2018-11-12 18:20:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-12 18:20:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-12 18:20:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2018-11-12 18:20:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2018-11-12 18:20:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-12 18:20:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-12 18:20:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2018-11-12 18:20:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2018-11-12 18:20:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2018-11-12 18:20:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2018-11-12 18:20:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-12 18:20:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-12 18:20:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2018-11-12 18:20:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2018-11-12 18:20:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2018-11-12 18:20:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2018-11-12 18:20:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-12 18:20:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-12 18:20:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2018-11-12 18:20:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2018-11-12 18:20:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2018-11-12 18:20:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2018-11-12 18:20:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2018-11-12 18:20:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2018-11-12 18:20:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2018-11-12 18:20:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2018-11-12 18:20:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2018-11-12 18:20:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2018-11-12 18:20:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2018-11-12 18:20:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2018-11-12 18:20:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2018-11-12 18:20:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2018-11-12 18:20:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2018-11-12 18:20:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2018-11-12 18:20:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2018-11-12 18:20:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2018-11-12 18:20:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2018-11-12 18:20:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2018-11-12 18:20:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-12 18:20:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-12 18:20:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2018-11-12 18:20:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2018-11-12 18:20:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2018-11-12 18:20:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2018-11-12 18:20:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2018-11-12 18:20:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2018-11-12 18:20:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2018-11-12 18:20:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2018-11-12 18:20:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2018-11-12 18:20:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2018-11-12 18:20:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2018-11-12 18:20:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2018-11-12 18:20:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2018-11-12 18:20:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2018-11-12 18:20:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2018-11-12 18:20:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2018-11-12 18:20:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2018-11-12 18:20:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2018-11-12 18:20:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2018-11-12 18:20:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2018-11-12 18:20:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2018-11-12 18:20:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2018-11-12 18:20:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-12 18:20:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-12 18:20:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2018-11-12 18:20:12,908 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2018-11-12 18:20:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2018-11-12 18:20:12,908 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2018-11-12 18:20:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2018-11-12 18:20:12,908 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2018-11-12 18:21:54,579 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-12 18:21:54,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 06:21:54 BoogieIcfgContainer [2018-11-12 18:21:54,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-12 18:21:54,581 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-12 18:21:54,581 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-12 18:21:54,584 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-12 18:21:54,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 06:19:15" (1/3) ... [2018-11-12 18:21:54,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1109caaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 06:21:54, skipping insertion in model container [2018-11-12 18:21:54,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 06:20:05" (2/3) ... [2018-11-12 18:21:54,586 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1109caaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 06:21:54, skipping insertion in model container [2018-11-12 18:21:54,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 06:21:54" (3/3) ... [2018-11-12 18:21:54,588 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem09_label01_true-unreach-call.c [2018-11-12 18:21:54,596 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-12 18:21:54,612 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-12 18:21:54,630 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-12 18:21:54,745 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-12 18:21:54,746 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-12 18:21:54,746 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-12 18:21:54,746 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-12 18:21:54,746 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-12 18:21:54,746 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-12 18:21:54,746 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-12 18:21:54,746 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-12 18:21:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 20662 states. [2018-11-12 18:21:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16679 [2018-11-12 18:21:57,794 INFO L367 BasicCegarLoop]: Found error trace [2018-11-12 18:21:57,807 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] [2018-11-12 18:21:57,812 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-12 18:21:57,824 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-12 18:21:57,835 INFO L82 PathProgramCache]: Analyzing trace with hash -95251286, now seen corresponding path program 1 times [2018-11-12 18:21:57,838 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-12 18:21:57,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-12 18:21:57,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-12 18:21:57,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-12 18:21:57,893 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-12 18:22:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown