java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label30.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-05 19:55:07,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-05 19:55:07,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-05 19:55:07,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-05 19:55:07,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-05 19:55:07,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-05 19:55:07,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-05 19:55:07,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-05 19:55:07,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-05 19:55:07,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-05 19:55:07,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-05 19:55:07,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-05 19:55:07,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-05 19:55:07,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-05 19:55:07,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-05 19:55:07,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-05 19:55:07,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-05 19:55:07,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-05 19:55:07,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-05 19:55:07,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-05 19:55:07,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-05 19:55:07,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-05 19:55:07,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-05 19:55:07,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-05 19:55:07,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-05 19:55:07,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-05 19:55:07,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-05 19:55:07,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-05 19:55:07,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-05 19:55:07,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-05 19:55:07,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-05 19:55:07,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-05 19:55:07,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-05 19:55:07,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-05 19:55:07,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-05 19:55:07,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-05 19:55:07,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-05 19:55:07,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-05 19:55:07,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-05 19:55:07,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-05 19:55:07,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-05 19:55:07,440 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-05 19:55:07,454 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-05 19:55:07,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-05 19:55:07,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-05 19:55:07,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-05 19:55:07,456 INFO L138 SettingsManager]: * Use SBE=true [2019-09-05 19:55:07,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-05 19:55:07,457 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-05 19:55:07,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-05 19:55:07,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-05 19:55:07,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-05 19:55:07,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-05 19:55:07,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-05 19:55:07,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-05 19:55:07,459 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-05 19:55:07,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-05 19:55:07,460 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-05 19:55:07,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-05 19:55:07,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-05 19:55:07,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-05 19:55:07,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-05 19:55:07,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-05 19:55:07,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-05 19:55:07,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-05 19:55:07,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-05 19:55:07,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-05 19:55:07,462 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-05 19:55:07,462 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-05 19:55:07,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-05 19:55:07,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-05 19:55:07,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-05 19:55:07,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-05 19:55:07,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-05 19:55:07,518 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-05 19:55:07,518 INFO L275 PluginConnector]: CDTParser initialized [2019-09-05 19:55:07,519 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label30.c [2019-09-05 19:55:07,589 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88a517b3a/85e5bc6fdf444697808cc481c1eee978/FLAGa480de624 [2019-09-05 19:55:11,353 INFO L306 CDTParser]: Found 1 translation units. [2019-09-05 19:55:11,354 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label30.c [2019-09-05 19:55:11,575 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88a517b3a/85e5bc6fdf444697808cc481c1eee978/FLAGa480de624 [2019-09-05 19:55:11,997 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88a517b3a/85e5bc6fdf444697808cc481c1eee978 [2019-09-05 19:55:12,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-05 19:55:12,009 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-05 19:55:12,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-05 19:55:12,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-05 19:55:12,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-05 19:55:12,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 07:55:11" (1/1) ... [2019-09-05 19:55:12,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ffce86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:55:12, skipping insertion in model container [2019-09-05 19:55:12,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 07:55:11" (1/1) ... [2019-09-05 19:55:12,025 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-05 19:55:13,559 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-05 19:55:39,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 19:55:39,404 INFO L188 MainTranslator]: Completed pre-run [2019-09-05 19:56:00,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 19:56:05,815 INFO L192 MainTranslator]: Completed translation [2019-09-05 19:56:05,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:56:05 WrapperNode [2019-09-05 19:56:05,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-05 19:56:05,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-05 19:56:05,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-05 19:56:05,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-05 19:56:05,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:56:05" (1/1) ... [2019-09-05 19:56:05,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:56:05" (1/1) ... [2019-09-05 19:56:06,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:56:05" (1/1) ... [2019-09-05 19:56:06,510 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:56:05" (1/1) ... [2019-09-05 19:56:13,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:56:05" (1/1) ... [2019-09-05 19:56:13,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:56:05" (1/1) ... [2019-09-05 19:56:14,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:56:05" (1/1) ... [2019-09-05 19:56:16,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-05 19:56:16,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-05 19:56:16,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-05 19:56:16,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-05 19:56:16,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:56:05" (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 [2019-09-05 19:56:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-05 19:56:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-05 19:56:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-05 19:56:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-05 19:56:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-09-05 19:56:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-09-05 19:56:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-09-05 19:56:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-09-05 19:56:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-09-05 19:56:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-09-05 19:56:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-09-05 19:56:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-09-05 19:56:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-09-05 19:56:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-09-05 19:56:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-09-05 19:56:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-09-05 19:56:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-09-05 19:56:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-09-05 19:56:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-09-05 19:56:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-09-05 19:56:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-09-05 19:56:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-09-05 19:56:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-09-05 19:56:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-09-05 19:56:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-09-05 19:56:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-09-05 19:56:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-09-05 19:56:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-09-05 19:56:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-09-05 19:56:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-09-05 19:56:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-09-05 19:56:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-09-05 19:56:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-09-05 19:56:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-09-05 19:56:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-09-05 19:56:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-09-05 19:56:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-09-05 19:56:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-09-05 19:56:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-09-05 19:56:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-09-05 19:56:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-09-05 19:56:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-09-05 19:56:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-09-05 19:56:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-09-05 19:56:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-09-05 19:56:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-09-05 19:56:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-09-05 19:56:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-09-05 19:56:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-09-05 19:56:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-09-05 19:56:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-09-05 19:56:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-09-05 19:56:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-09-05 19:56:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-09-05 19:56:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-09-05 19:56:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-09-05 19:56:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-09-05 19:56:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-09-05 19:56:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-09-05 19:56:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-09-05 19:56:16,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-09-05 19:56:16,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-09-05 19:56:16,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-09-05 19:56:16,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-09-05 19:56:16,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-09-05 19:56:16,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-09-05 19:56:16,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-09-05 19:56:16,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-09-05 19:56:16,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-09-05 19:56:16,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-09-05 19:56:16,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-09-05 19:56:16,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-09-05 19:56:16,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-09-05 19:56:16,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-09-05 19:56:16,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-09-05 19:56:16,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-09-05 19:56:16,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-09-05 19:56:16,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2019-09-05 19:56:16,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2019-09-05 19:56:16,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2019-09-05 19:56:16,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2019-09-05 19:56:16,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2019-09-05 19:56:16,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2019-09-05 19:56:16,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2019-09-05 19:56:16,160 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-05 19:56:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-05 19:56:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-05 19:56:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-09-05 19:56:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-09-05 19:56:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-09-05 19:56:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-09-05 19:56:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-09-05 19:56:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-09-05 19:56:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-09-05 19:56:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-09-05 19:56:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-09-05 19:56:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-09-05 19:56:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-09-05 19:56:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-09-05 19:56:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-09-05 19:56:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-09-05 19:56:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-09-05 19:56:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-09-05 19:56:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-09-05 19:56:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-09-05 19:56:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-09-05 19:56:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-09-05 19:56:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-09-05 19:56:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-09-05 19:56:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-09-05 19:56:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-09-05 19:56:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-09-05 19:56:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-09-05 19:56:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-09-05 19:56:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-09-05 19:56:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-09-05 19:56:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-09-05 19:56:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-09-05 19:56:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-09-05 19:56:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-09-05 19:56:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-09-05 19:56:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-09-05 19:56:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-09-05 19:56:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-09-05 19:56:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-09-05 19:56:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-09-05 19:56:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-09-05 19:56:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-09-05 19:56:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-09-05 19:56:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-09-05 19:56:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-09-05 19:56:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-09-05 19:56:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-09-05 19:56:16,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-09-05 19:56:16,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-09-05 19:56:16,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-09-05 19:56:16,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-09-05 19:56:16,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-09-05 19:56:16,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-09-05 19:56:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-09-05 19:56:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-09-05 19:56:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-09-05 19:56:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-09-05 19:56:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-09-05 19:56:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-09-05 19:56:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-09-05 19:56:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-09-05 19:56:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-09-05 19:56:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-09-05 19:56:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-09-05 19:56:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-09-05 19:56:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-09-05 19:56:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-09-05 19:56:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-09-05 19:56:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-09-05 19:56:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-09-05 19:56:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-09-05 19:56:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-09-05 19:56:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-09-05 19:56:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-09-05 19:56:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2019-09-05 19:56:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2019-09-05 19:56:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2019-09-05 19:56:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2019-09-05 19:56:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2019-09-05 19:56:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2019-09-05 19:56:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2019-09-05 19:56:16,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-05 19:56:16,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-05 19:56:16,173 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-05 19:56:16,173 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-05 19:56:16,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-05 19:56:16,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-05 19:57:46,446 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-05 19:57:46,446 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-05 19:57:46,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 07:57:46 BoogieIcfgContainer [2019-09-05 19:57:46,459 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-05 19:57:46,460 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-05 19:57:46,460 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-05 19:57:46,460 INFO L275 PluginConnector]: Sifa initialized [2019-09-05 19:57:46,461 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 07:57:46" (1/1) ... [2019-09-05 19:57:46,462 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-05 19:57:46,487 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-05 19:57:46,487 INFO L169 IcfgInterpreter]: Building call graph [2019-09-05 19:57:46,558 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-05 19:57:46,568 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-05 19:57:46,569 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-05 19:57:46,664 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 104 for LOIs [2019-09-05 20:02:55,307 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 20:03:46,618 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6912 conjuctions. This might take some time... [2019-09-05 20:03:54,325 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 20:04:56,356 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7920 conjuctions. This might take some time... [2019-09-05 20:05:26,983 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5712 conjuctions. This might take some time... [2019-09-05 20:05:30,135 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6720 conjuctions. This might take some time... [2019-09-05 20:05:35,378 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:05:38,661 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:05:41,942 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:05:46,946 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:05:50,870 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:05:54,346 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:05:58,328 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:06:01,740 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:06:04,565 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7776 conjuctions. This might take some time... [2019-09-05 20:06:10,815 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time... [2019-09-05 20:06:19,818 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:06:23,640 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:06:27,924 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:06:31,725 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:06:35,077 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:06:38,302 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:06:42,025 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:06:46,258 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:06:51,257 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:06:54,429 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:06:58,269 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:07:02,834 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:07:05,949 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:07:09,683 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:07:12,994 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time... [2019-09-05 20:07:20,771 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:07:25,015 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:07:28,279 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:07:31,812 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...