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_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-05 19:41:54,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-05 19:41:54,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-05 19:41:54,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-05 19:41:54,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-05 19:41:54,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-05 19:41:54,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-05 19:41:54,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-05 19:41:54,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-05 19:41:54,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-05 19:41:54,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-05 19:41:54,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-05 19:41:54,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-05 19:41:54,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-05 19:41:54,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-05 19:41:54,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-05 19:41:54,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-05 19:41:54,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-05 19:41:54,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-05 19:41:54,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-05 19:41:54,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-05 19:41:54,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-05 19:41:54,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-05 19:41:54,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-05 19:41:55,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-05 19:41:55,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-05 19:41:55,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-05 19:41:55,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-05 19:41:55,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-05 19:41:55,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-05 19:41:55,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-05 19:41:55,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-05 19:41:55,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-05 19:41:55,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-05 19:41:55,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-05 19:41:55,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-05 19:41:55,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-05 19:41:55,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-05 19:41:55,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-05 19:41:55,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-05 19:41:55,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-05 19:41:55,009 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 19:41:55,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-05 19:41:55,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-05 19:41:55,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-05 19:41:55,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-05 19:41:55,025 INFO L138 SettingsManager]: * Use SBE=true [2019-09-05 19:41:55,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-05 19:41:55,025 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-05 19:41:55,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-05 19:41:55,025 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-05 19:41:55,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-05 19:41:55,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-05 19:41:55,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-05 19:41:55,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-05 19:41:55,026 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-05 19:41:55,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-05 19:41:55,027 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-05 19:41:55,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-05 19:41:55,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-05 19:41:55,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-05 19:41:55,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-05 19:41:55,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-05 19:41:55,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-05 19:41:55,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-05 19:41:55,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-05 19:41:55,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-05 19:41:55,029 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-05 19:41:55,029 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-05 19:41:55,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-05 19:41:55,030 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 19:41:55,061 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-05 19:41:55,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-05 19:41:55,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-05 19:41:55,077 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-05 19:41:55,077 INFO L275 PluginConnector]: CDTParser initialized [2019-09-05 19:41:55,078 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label13.c [2019-09-05 19:41:55,136 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7deeef29/3ccb0d70eaf7490ea08aca24c8f6908b/FLAG19f03f49d [2019-09-05 19:41:58,888 INFO L306 CDTParser]: Found 1 translation units. [2019-09-05 19:41:58,889 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label13.c [2019-09-05 19:41:59,102 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7deeef29/3ccb0d70eaf7490ea08aca24c8f6908b/FLAG19f03f49d [2019-09-05 19:41:59,558 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7deeef29/3ccb0d70eaf7490ea08aca24c8f6908b [2019-09-05 19:41:59,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-05 19:41:59,573 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-05 19:41:59,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-05 19:41:59,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-05 19:41:59,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-05 19:41:59,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 07:41:59" (1/1) ... [2019-09-05 19:41:59,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35f89b98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:41:59, skipping insertion in model container [2019-09-05 19:41:59,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 07:41:59" (1/1) ... [2019-09-05 19:41:59,590 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-05 19:42:01,392 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-05 19:42:25,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 19:42:25,765 INFO L188 MainTranslator]: Completed pre-run [2019-09-05 19:42:46,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 19:42:56,835 INFO L192 MainTranslator]: Completed translation [2019-09-05 19:42:56,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:42:56 WrapperNode [2019-09-05 19:42:56,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-05 19:42:56,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-05 19:42:56,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-05 19:42:56,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-05 19:42:56,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:42:56" (1/1) ... [2019-09-05 19:42:56,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:42:56" (1/1) ... [2019-09-05 19:42:57,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:42:56" (1/1) ... [2019-09-05 19:42:57,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:42:56" (1/1) ... [2019-09-05 19:42:59,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:42:56" (1/1) ... [2019-09-05 19:43:00,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:42:56" (1/1) ... [2019-09-05 19:43:02,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:42:56" (1/1) ... [2019-09-05 19:43:03,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-05 19:43:03,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-05 19:43:03,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-05 19:43:03,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-05 19:43:03,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:42:56" (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 19:43:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-05 19:43:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-05 19:43:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-05 19:43:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-05 19:43:03,284 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-09-05 19:43:03,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-09-05 19:43:03,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-09-05 19:43:03,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-09-05 19:43:03,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-09-05 19:43:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-09-05 19:43:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-09-05 19:43:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-09-05 19:43:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-09-05 19:43:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-09-05 19:43:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-09-05 19:43:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-09-05 19:43:03,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-09-05 19:43:03,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-09-05 19:43:03,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-09-05 19:43:03,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-09-05 19:43:03,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-09-05 19:43:03,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-09-05 19:43:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-09-05 19:43:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-09-05 19:43:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-09-05 19:43:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-09-05 19:43:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-09-05 19:43:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-09-05 19:43:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-09-05 19:43:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-09-05 19:43:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-09-05 19:43:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-09-05 19:43:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-09-05 19:43:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-09-05 19:43:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-09-05 19:43:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-09-05 19:43:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-09-05 19:43:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-09-05 19:43:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-09-05 19:43:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-09-05 19:43:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-09-05 19:43:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-09-05 19:43:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-09-05 19:43:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-09-05 19:43:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-09-05 19:43:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-09-05 19:43:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-09-05 19:43:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-09-05 19:43:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-09-05 19:43:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-09-05 19:43:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-09-05 19:43:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-09-05 19:43:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-09-05 19:43:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-09-05 19:43:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-09-05 19:43:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-09-05 19:43:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-09-05 19:43:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-09-05 19:43:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-09-05 19:43:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-09-05 19:43:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-09-05 19:43:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-09-05 19:43:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-09-05 19:43:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-09-05 19:43:03,298 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-09-05 19:43:03,298 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-09-05 19:43:03,298 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-09-05 19:43:03,298 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-09-05 19:43:03,298 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-09-05 19:43:03,299 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-09-05 19:43:03,299 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-09-05 19:43:03,299 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-09-05 19:43:03,299 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-09-05 19:43:03,299 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-09-05 19:43:03,300 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-09-05 19:43:03,300 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-09-05 19:43:03,300 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-09-05 19:43:03,300 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2019-09-05 19:43:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2019-09-05 19:43:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2019-09-05 19:43:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2019-09-05 19:43:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2019-09-05 19:43:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2019-09-05 19:43:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2019-09-05 19:43:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-05 19:43:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-05 19:43:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-05 19:43:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-09-05 19:43:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-09-05 19:43:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-09-05 19:43:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-09-05 19:43:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-09-05 19:43:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-09-05 19:43:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-09-05 19:43:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-09-05 19:43:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-09-05 19:43:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-09-05 19:43:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-09-05 19:43:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-09-05 19:43:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-09-05 19:43:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-09-05 19:43:03,306 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-09-05 19:43:03,306 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-09-05 19:43:03,306 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-09-05 19:43:03,306 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-09-05 19:43:03,306 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-09-05 19:43:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-09-05 19:43:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-09-05 19:43:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-09-05 19:43:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-09-05 19:43:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-09-05 19:43:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-09-05 19:43:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-09-05 19:43:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-09-05 19:43:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-09-05 19:43:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-09-05 19:43:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-09-05 19:43:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-09-05 19:43:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-09-05 19:43:03,309 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-09-05 19:43:03,309 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-09-05 19:43:03,309 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-09-05 19:43:03,309 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-09-05 19:43:03,310 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-09-05 19:43:03,310 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-09-05 19:43:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-09-05 19:43:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-09-05 19:43:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-09-05 19:43:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-09-05 19:43:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-09-05 19:43:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-09-05 19:43:03,312 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-09-05 19:43:03,312 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-09-05 19:43:03,312 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-09-05 19:43:03,313 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-09-05 19:43:03,313 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-09-05 19:43:03,313 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-09-05 19:43:03,313 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-09-05 19:43:03,314 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-09-05 19:43:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-09-05 19:43:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-09-05 19:43:03,318 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-09-05 19:43:03,318 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-09-05 19:43:03,318 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-09-05 19:43:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-09-05 19:43:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-09-05 19:43:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-09-05 19:43:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-09-05 19:43:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-09-05 19:43:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-09-05 19:43:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-09-05 19:43:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-09-05 19:43:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-09-05 19:43:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-09-05 19:43:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-09-05 19:43:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-09-05 19:43:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-09-05 19:43:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-09-05 19:43:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-09-05 19:43:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-09-05 19:43:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2019-09-05 19:43:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2019-09-05 19:43:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2019-09-05 19:43:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2019-09-05 19:43:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2019-09-05 19:43:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2019-09-05 19:43:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2019-09-05 19:43:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-05 19:43:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-05 19:43:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-05 19:43:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-05 19:43:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-05 19:43:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-05 19:44:31,915 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-05 19:44:31,915 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-05 19:44:32,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 07:44:32 BoogieIcfgContainer [2019-09-05 19:44:32,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-05 19:44:32,424 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-05 19:44:32,425 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-05 19:44:32,425 INFO L275 PluginConnector]: Sifa initialized [2019-09-05 19:44:32,426 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 07:44:32" (1/1) ... [2019-09-05 19:44:32,427 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 19:44:32,459 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-05 19:44:32,459 INFO L169 IcfgInterpreter]: Building call graph [2019-09-05 19:44:32,520 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-05 19:44:32,529 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-05 19:44:32,531 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-05 19:44:32,651 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 104 for LOIs [2019-09-05 19:49:43,449 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 19:50:33,085 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6912 conjuctions. This might take some time... [2019-09-05 19:50:42,895 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 19:51:58,873 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7920 conjuctions. This might take some time... [2019-09-05 19:52:28,392 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5712 conjuctions. This might take some time... [2019-09-05 19:52:32,584 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6720 conjuctions. This might take some time... [2019-09-05 19:52:37,565 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:52:41,849 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 19:52:45,474 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:52:50,597 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:52:54,894 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:52:58,822 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:53:04,435 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:08,385 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 19:53:12,091 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7776 conjuctions. This might take some time... [2019-09-05 19:53:18,856 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time... [2019-09-05 19:53:29,135 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:33,475 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:53:38,524 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:42,748 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:46,680 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:51,035 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:53:55,170 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:54:00,110 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:54:05,354 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:54:09,755 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:54:14,061 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:54:19,133 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time...