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_label53.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-05 20:15:02,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-05 20:15:02,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-05 20:15:02,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-05 20:15:02,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-05 20:15:02,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-05 20:15:02,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-05 20:15:02,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-05 20:15:02,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-05 20:15:02,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-05 20:15:02,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-05 20:15:02,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-05 20:15:02,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-05 20:15:02,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-05 20:15:02,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-05 20:15:02,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-05 20:15:02,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-05 20:15:02,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-05 20:15:02,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-05 20:15:02,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-05 20:15:02,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-05 20:15:03,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-05 20:15:03,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-05 20:15:03,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-05 20:15:03,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-05 20:15:03,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-05 20:15:03,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-05 20:15:03,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-05 20:15:03,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-05 20:15:03,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-05 20:15:03,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-05 20:15:03,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-05 20:15:03,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-05 20:15:03,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-05 20:15:03,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-05 20:15:03,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-05 20:15:03,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-05 20:15:03,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-05 20:15:03,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-05 20:15:03,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-05 20:15:03,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-05 20:15:03,015 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 20:15:03,030 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-05 20:15:03,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-05 20:15:03,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-05 20:15:03,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-05 20:15:03,032 INFO L138 SettingsManager]: * Use SBE=true [2019-09-05 20:15:03,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-05 20:15:03,033 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-05 20:15:03,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-05 20:15:03,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-05 20:15:03,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-05 20:15:03,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-05 20:15:03,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-05 20:15:03,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-05 20:15:03,034 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-05 20:15:03,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-05 20:15:03,035 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-05 20:15:03,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-05 20:15:03,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-05 20:15:03,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-05 20:15:03,036 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-05 20:15:03,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-05 20:15:03,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-05 20:15:03,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-05 20:15:03,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-05 20:15:03,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-05 20:15:03,037 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-05 20:15:03,037 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-05 20:15:03,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-05 20:15:03,037 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 20:15:03,074 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-05 20:15:03,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-05 20:15:03,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-05 20:15:03,096 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-05 20:15:03,096 INFO L275 PluginConnector]: CDTParser initialized [2019-09-05 20:15:03,097 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label53.c [2019-09-05 20:15:03,159 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a17a36c2/7642a11592014551b1bdfc7d56a8b5ff/FLAGc08129279 [2019-09-05 20:15:07,251 INFO L306 CDTParser]: Found 1 translation units. [2019-09-05 20:15:07,251 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label53.c [2019-09-05 20:15:07,482 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a17a36c2/7642a11592014551b1bdfc7d56a8b5ff/FLAGc08129279 [2019-09-05 20:15:07,954 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a17a36c2/7642a11592014551b1bdfc7d56a8b5ff [2019-09-05 20:15:07,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-05 20:15:07,964 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-05 20:15:07,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-05 20:15:07,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-05 20:15:07,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-05 20:15:07,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 08:15:07" (1/1) ... [2019-09-05 20:15:07,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a46f79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:15:07, skipping insertion in model container [2019-09-05 20:15:07,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 08:15:07" (1/1) ... [2019-09-05 20:15:07,981 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-05 20:15:09,576 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-05 20:15:34,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 20:15:34,906 INFO L188 MainTranslator]: Completed pre-run [2019-09-05 20:15:55,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 20:16:06,861 INFO L192 MainTranslator]: Completed translation [2019-09-05 20:16:06,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:16:06 WrapperNode [2019-09-05 20:16:06,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-05 20:16:06,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-05 20:16:06,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-05 20:16:06,863 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-05 20:16:06,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:16:06" (1/1) ... [2019-09-05 20:16:06,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:16:06" (1/1) ... [2019-09-05 20:16:08,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:16:06" (1/1) ... [2019-09-05 20:16:08,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:16:06" (1/1) ... [2019-09-05 20:16:15,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:16:06" (1/1) ... [2019-09-05 20:16:16,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:16:06" (1/1) ... [2019-09-05 20:16:17,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:16:06" (1/1) ... [2019-09-05 20:16:17,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-05 20:16:17,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-05 20:16:17,871 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-05 20:16:17,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-05 20:16:17,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:16:06" (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 20:16:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-05 20:16:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-05 20:16:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-05 20:16:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-05 20:16:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-09-05 20:16:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-09-05 20:16:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-09-05 20:16:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-09-05 20:16:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-09-05 20:16:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-09-05 20:16:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-09-05 20:16:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-09-05 20:16:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-09-05 20:16:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-09-05 20:16:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-09-05 20:16:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-09-05 20:16:17,953 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-09-05 20:16:17,953 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-09-05 20:16:17,953 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-09-05 20:16:17,953 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-09-05 20:16:17,954 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-09-05 20:16:17,954 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-09-05 20:16:17,954 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-09-05 20:16:17,954 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-09-05 20:16:17,954 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-09-05 20:16:17,954 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-09-05 20:16:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-09-05 20:16:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-09-05 20:16:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-09-05 20:16:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-09-05 20:16:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-09-05 20:16:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-09-05 20:16:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-09-05 20:16:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-09-05 20:16:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-09-05 20:16:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-09-05 20:16:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-09-05 20:16:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-09-05 20:16:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-09-05 20:16:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-09-05 20:16:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-09-05 20:16:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-09-05 20:16:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-09-05 20:16:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-09-05 20:16:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-09-05 20:16:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-09-05 20:16:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-09-05 20:16:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-09-05 20:16:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-09-05 20:16:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-09-05 20:16:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-09-05 20:16:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-09-05 20:16:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-09-05 20:16:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-09-05 20:16:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-09-05 20:16:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-09-05 20:16:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-09-05 20:16:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-09-05 20:16:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-09-05 20:16:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-09-05 20:16:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-09-05 20:16:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-09-05 20:16:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-09-05 20:16:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-09-05 20:16:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-09-05 20:16:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-09-05 20:16:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-09-05 20:16:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-09-05 20:16:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-09-05 20:16:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-09-05 20:16:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-09-05 20:16:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-09-05 20:16:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-09-05 20:16:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-09-05 20:16:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-09-05 20:16:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-09-05 20:16:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-09-05 20:16:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2019-09-05 20:16:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2019-09-05 20:16:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2019-09-05 20:16:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2019-09-05 20:16:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2019-09-05 20:16:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2019-09-05 20:16:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2019-09-05 20:16:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-05 20:16:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-05 20:16:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-05 20:16:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-09-05 20:16:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-09-05 20:16:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-09-05 20:16:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-09-05 20:16:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-09-05 20:16:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-09-05 20:16:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-09-05 20:16:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-09-05 20:16:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-09-05 20:16:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-09-05 20:16:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-09-05 20:16:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-09-05 20:16:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-09-05 20:16:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-09-05 20:16:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-09-05 20:16:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-09-05 20:16:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-09-05 20:16:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-09-05 20:16:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-09-05 20:16:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-09-05 20:16:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-09-05 20:16:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-09-05 20:16:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-09-05 20:16:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-09-05 20:16:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-09-05 20:16:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-09-05 20:16:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-09-05 20:16:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-09-05 20:16:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-09-05 20:16:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-09-05 20:16:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-09-05 20:16:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-09-05 20:16:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-09-05 20:16:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-09-05 20:16:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-09-05 20:16:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-09-05 20:16:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-09-05 20:16:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-09-05 20:16:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-09-05 20:16:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-09-05 20:16:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-09-05 20:16:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-09-05 20:16:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-09-05 20:16:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-09-05 20:16:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-09-05 20:16:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-09-05 20:16:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-09-05 20:16:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-09-05 20:16:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-09-05 20:16:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-09-05 20:16:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-09-05 20:16:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-09-05 20:16:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-09-05 20:16:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-09-05 20:16:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-09-05 20:16:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-09-05 20:16:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-09-05 20:16:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-09-05 20:16:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-09-05 20:16:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-09-05 20:16:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-09-05 20:16:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-09-05 20:16:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-09-05 20:16:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-09-05 20:16:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-09-05 20:16:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-09-05 20:16:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-09-05 20:16:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-09-05 20:16:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-09-05 20:16:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-09-05 20:16:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-09-05 20:16:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-09-05 20:16:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-09-05 20:16:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2019-09-05 20:16:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2019-09-05 20:16:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2019-09-05 20:16:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2019-09-05 20:16:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2019-09-05 20:16:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2019-09-05 20:16:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2019-09-05 20:16:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-05 20:16:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-05 20:16:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-05 20:16:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-05 20:16:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-05 20:16:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-05 20:17:49,138 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-05 20:17:49,138 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-05 20:17:49,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 08:17:49 BoogieIcfgContainer [2019-09-05 20:17:49,151 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-05 20:17:49,151 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-05 20:17:49,151 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-05 20:17:49,152 INFO L275 PluginConnector]: Sifa initialized [2019-09-05 20:17:49,153 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 08:17:49" (1/1) ... [2019-09-05 20:17:49,154 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 20:17:49,176 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-05 20:17:49,176 INFO L169 IcfgInterpreter]: Building call graph [2019-09-05 20:17:49,235 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-05 20:17:49,244 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-05 20:17:49,246 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-05 20:17:49,340 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 104 for LOIs [2019-09-05 20:23:00,124 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 20:23:49,807 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6912 conjuctions. This might take some time... [2019-09-05 20:23:57,371 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 20:24:55,071 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7920 conjuctions. This might take some time... [2019-09-05 20:25:19,902 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5712 conjuctions. This might take some time... [2019-09-05 20:25:23,037 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6720 conjuctions. This might take some time... [2019-09-05 20:25:26,896 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:25:35,756 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:25:38,376 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:25:42,375 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:25:45,487 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:25:48,481 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:25:52,496 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:25:55,415 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:25:58,151 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7776 conjuctions. This might take some time... [2019-09-05 20:26:03,271 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time... [2019-09-05 20:26:12,799 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:26:15,934 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:26:20,067 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:26:23,072 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:26:26,179 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:26:29,285 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:26:32,412 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:26:36,478 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:26:40,699 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:26:43,752 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:26:46,945 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:26:51,041 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:26:53,776 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:26:56,830 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:26:59,672 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time... [2019-09-05 20:27:09,138 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:27:13,220 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:27:16,024 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:27:19,099 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:27:22,019 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time...