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_label15.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-05 19:42:38,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-05 19:42:38,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-05 19:42:38,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-05 19:42:38,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-05 19:42:38,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-05 19:42:38,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-05 19:42:38,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-05 19:42:38,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-05 19:42:38,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-05 19:42:38,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-05 19:42:38,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-05 19:42:38,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-05 19:42:38,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-05 19:42:38,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-05 19:42:38,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-05 19:42:38,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-05 19:42:38,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-05 19:42:38,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-05 19:42:38,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-05 19:42:38,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-05 19:42:38,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-05 19:42:38,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-05 19:42:38,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-05 19:42:38,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-05 19:42:38,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-05 19:42:38,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-05 19:42:38,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-05 19:42:38,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-05 19:42:38,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-05 19:42:38,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-05 19:42:38,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-05 19:42:38,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-05 19:42:38,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-05 19:42:38,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-05 19:42:38,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-05 19:42:38,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-05 19:42:38,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-05 19:42:38,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-05 19:42:38,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-05 19:42:38,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-05 19:42:38,156 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 19:42:38,171 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-05 19:42:38,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-05 19:42:38,173 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-05 19:42:38,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-05 19:42:38,174 INFO L138 SettingsManager]: * Use SBE=true [2019-09-05 19:42:38,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-05 19:42:38,174 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-05 19:42:38,175 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-05 19:42:38,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-05 19:42:38,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-05 19:42:38,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-05 19:42:38,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-05 19:42:38,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-05 19:42:38,176 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-05 19:42:38,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-05 19:42:38,176 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-05 19:42:38,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-05 19:42:38,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-05 19:42:38,177 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-05 19:42:38,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-05 19:42:38,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-05 19:42:38,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-05 19:42:38,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-05 19:42:38,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-05 19:42:38,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-05 19:42:38,180 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-05 19:42:38,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-05 19:42:38,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-05 19:42:38,180 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 19:42:38,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-05 19:42:38,232 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-05 19:42:38,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-05 19:42:38,240 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-05 19:42:38,241 INFO L275 PluginConnector]: CDTParser initialized [2019-09-05 19:42:38,242 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label15.c [2019-09-05 19:42:38,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71df05732/466f4053e3e24d77802608d7f14f7471/FLAG50bfec097 [2019-09-05 19:42:42,222 INFO L306 CDTParser]: Found 1 translation units. [2019-09-05 19:42:42,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label15.c [2019-09-05 19:42:42,495 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71df05732/466f4053e3e24d77802608d7f14f7471/FLAG50bfec097 [2019-09-05 19:42:42,886 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71df05732/466f4053e3e24d77802608d7f14f7471 [2019-09-05 19:42:42,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-05 19:42:42,898 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-05 19:42:42,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-05 19:42:42,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-05 19:42:42,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-05 19:42:42,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 07:42:42" (1/1) ... [2019-09-05 19:42:42,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@436a110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:42:42, skipping insertion in model container [2019-09-05 19:42:42,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 07:42:42" (1/1) ... [2019-09-05 19:42:42,915 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-05 19:42:44,722 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-05 19:43:10,940 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 19:43:10,951 INFO L188 MainTranslator]: Completed pre-run [2019-09-05 19:43:32,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 19:43:44,785 INFO L192 MainTranslator]: Completed translation [2019-09-05 19:43:44,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:43:44 WrapperNode [2019-09-05 19:43:44,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-05 19:43:44,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-05 19:43:44,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-05 19:43:44,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-05 19:43:44,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:43:44" (1/1) ... [2019-09-05 19:43:44,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:43:44" (1/1) ... [2019-09-05 19:43:45,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:43:44" (1/1) ... [2019-09-05 19:43:45,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:43:44" (1/1) ... [2019-09-05 19:43:51,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:43:44" (1/1) ... [2019-09-05 19:43:52,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:43:44" (1/1) ... [2019-09-05 19:43:53,491 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:43:44" (1/1) ... [2019-09-05 19:43:54,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-05 19:43:54,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-05 19:43:54,120 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-05 19:43:54,121 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-05 19:43:54,122 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:43:44" (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 19:43:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-05 19:43:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-05 19:43:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-05 19:43:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-05 19:43:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-09-05 19:43:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-09-05 19:43:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-09-05 19:43:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-09-05 19:43:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-09-05 19:43:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-09-05 19:43:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-09-05 19:43:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-09-05 19:43:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-09-05 19:43:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-09-05 19:43:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-09-05 19:43:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-09-05 19:43:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-09-05 19:43:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-09-05 19:43:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-09-05 19:43:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-09-05 19:43:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-09-05 19:43:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-09-05 19:43:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-09-05 19:43:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-09-05 19:43:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-09-05 19:43:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-09-05 19:43:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-09-05 19:43:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-09-05 19:43:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-09-05 19:43:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-09-05 19:43:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-09-05 19:43:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-09-05 19:43:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-09-05 19:43:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-09-05 19:43:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-09-05 19:43:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-09-05 19:43:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-09-05 19:43:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-09-05 19:43:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-09-05 19:43:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-09-05 19:43:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-09-05 19:43:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-09-05 19:43:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-09-05 19:43:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-09-05 19:43:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-09-05 19:43:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-09-05 19:43:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-09-05 19:43:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-09-05 19:43:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-09-05 19:43:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-09-05 19:43:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-09-05 19:43:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-09-05 19:43:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-09-05 19:43:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-09-05 19:43:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-09-05 19:43:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-09-05 19:43:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-09-05 19:43:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-09-05 19:43:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-09-05 19:43:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-09-05 19:43:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-09-05 19:43:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-09-05 19:43:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-09-05 19:43:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-09-05 19:43:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-09-05 19:43:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-09-05 19:43:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-09-05 19:43:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-09-05 19:43:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-09-05 19:43:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-09-05 19:43:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-09-05 19:43:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-09-05 19:43:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-09-05 19:43:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-09-05 19:43:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-09-05 19:43:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-09-05 19:43:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-09-05 19:43:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2019-09-05 19:43:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2019-09-05 19:43:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2019-09-05 19:43:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2019-09-05 19:43:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2019-09-05 19:43:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2019-09-05 19:43:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2019-09-05 19:43:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-05 19:43:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-05 19:43:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-05 19:43:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-09-05 19:43:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-09-05 19:43:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-09-05 19:43:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-09-05 19:43:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-09-05 19:43:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-09-05 19:43:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-09-05 19:43:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-09-05 19:43:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-09-05 19:43:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-09-05 19:43:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-09-05 19:43:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-09-05 19:43:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-09-05 19:43:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-09-05 19:43:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-09-05 19:43:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-09-05 19:43:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-09-05 19:43:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-09-05 19:43:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-09-05 19:43:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-09-05 19:43:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-09-05 19:43:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-09-05 19:43:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-09-05 19:43:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-09-05 19:43:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-09-05 19:43:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-09-05 19:43:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-09-05 19:43:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-09-05 19:43:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-09-05 19:43:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-09-05 19:43:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-09-05 19:43:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-09-05 19:43:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-09-05 19:43:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-09-05 19:43:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-09-05 19:43:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-09-05 19:43:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-09-05 19:43:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-09-05 19:43:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-09-05 19:43:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-09-05 19:43:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-09-05 19:43:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-09-05 19:43:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-09-05 19:43:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-09-05 19:43:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-09-05 19:43:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-09-05 19:43:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-09-05 19:43:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-09-05 19:43:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-09-05 19:43:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-09-05 19:43:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-09-05 19:43:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-09-05 19:43:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-09-05 19:43:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-09-05 19:43:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-09-05 19:43:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-09-05 19:43:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-09-05 19:43:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-09-05 19:43:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-09-05 19:43:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-09-05 19:43:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-09-05 19:43:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-09-05 19:43:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-09-05 19:43:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-09-05 19:43:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-09-05 19:43:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-09-05 19:43:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-09-05 19:43:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-09-05 19:43:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-09-05 19:43:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-09-05 19:43:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-09-05 19:43:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-09-05 19:43:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-09-05 19:43:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2019-09-05 19:43:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2019-09-05 19:43:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2019-09-05 19:43:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2019-09-05 19:43:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2019-09-05 19:43:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2019-09-05 19:43:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2019-09-05 19:43:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-05 19:43:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-05 19:43:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-05 19:43:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-05 19:43:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-05 19:43:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-05 19:45:32,249 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-05 19:45:32,250 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-05 19:45:32,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 07:45:32 BoogieIcfgContainer [2019-09-05 19:45:32,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-05 19:45:32,265 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-05 19:45:32,265 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-05 19:45:32,266 INFO L275 PluginConnector]: Sifa initialized [2019-09-05 19:45:32,267 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 07:45:32" (1/1) ... [2019-09-05 19:45:32,267 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 19:45:32,289 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-05 19:45:32,289 INFO L169 IcfgInterpreter]: Building call graph [2019-09-05 19:45:32,357 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-05 19:45:32,368 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-05 19:45:32,370 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-05 19:45:32,471 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 104 for LOIs [2019-09-05 19:50:31,969 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 19:51:12,736 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6912 conjuctions. This might take some time... [2019-09-05 19:51:20,328 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 19:52:23,554 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7920 conjuctions. This might take some time... [2019-09-05 19:52:48,104 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5712 conjuctions. This might take some time... [2019-09-05 19:52:51,199 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6720 conjuctions. This might take some time... [2019-09-05 19:52:54,927 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:52:58,142 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 19:53:00,946 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:53:05,116 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:08,389 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:11,336 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:53:15,972 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:19,151 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 19:53:22,016 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7776 conjuctions. This might take some time... [2019-09-05 19:53:27,310 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time... [2019-09-05 19:53:37,167 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:46,573 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:53:50,896 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:53,982 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:57,048 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:54:00,221 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:54:03,266 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:54:07,293 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:54:11,668 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:54:14,825 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:54:18,148 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:54:22,816 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 19:54:25,553 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:54:28,438 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 19:54:31,155 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time... [2019-09-05 19:54:41,428 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:54:45,517 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 19:54:48,136 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:54:51,191 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...