java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label11.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 01:38:18,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 01:38:18,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 01:38:18,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 01:38:18,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 01:38:18,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 01:38:18,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 01:38:18,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 01:38:18,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 01:38:18,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 01:38:18,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 01:38:18,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 01:38:18,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 01:38:18,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 01:38:18,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 01:38:18,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 01:38:18,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 01:38:18,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 01:38:18,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 01:38:18,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 01:38:18,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 01:38:18,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 01:38:18,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 01:38:18,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 01:38:18,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 01:38:18,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 01:38:18,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 01:38:18,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 01:38:18,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 01:38:18,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 01:38:18,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 01:38:18,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 01:38:18,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 01:38:18,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 01:38:18,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 01:38:18,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 01:38:18,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 01:38:18,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 01:38:18,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 01:38:18,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 01:38:18,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 01:38:18,137 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 01:38:18,173 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 01:38:18,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 01:38:18,174 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 01:38:18,174 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 01:38:18,175 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 01:38:18,175 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 01:38:18,175 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 01:38:18,175 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 01:38:18,175 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 01:38:18,176 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 01:38:18,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 01:38:18,176 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 01:38:18,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 01:38:18,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 01:38:18,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 01:38:18,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 01:38:18,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 01:38:18,182 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 01:38:18,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 01:38:18,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 01:38:18,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 01:38:18,183 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 01:38:18,183 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 01:38:18,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 01:38:18,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 01:38:18,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 01:38:18,184 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 01:38:18,184 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 01:38:18,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 01:38:18,186 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 01:38:18,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 01:38:18,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 01:38:18,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 01:38:18,255 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 01:38:18,255 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 01:38:18,256 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label11.c [2019-09-11 01:38:18,315 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7ee3b335/b753dedf1dbe4e7fbdc30b468c9d4615/FLAG68886462e [2019-09-11 01:38:20,338 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 01:38:20,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label11.c [2019-09-11 01:38:20,470 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7ee3b335/b753dedf1dbe4e7fbdc30b468c9d4615/FLAG68886462e [2019-09-11 01:38:20,575 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7ee3b335/b753dedf1dbe4e7fbdc30b468c9d4615 [2019-09-11 01:38:20,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 01:38:20,584 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 01:38:20,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 01:38:20,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 01:38:20,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 01:38:20,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 01:38:20" (1/1) ... [2019-09-11 01:38:20,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16572f88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:38:20, skipping insertion in model container [2019-09-11 01:38:20,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 01:38:20" (1/1) ... [2019-09-11 01:38:20,599 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 01:38:21,550 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 01:38:33,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 01:38:33,168 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 01:38:42,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 01:38:43,475 INFO L192 MainTranslator]: Completed translation [2019-09-11 01:38:43,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:38:43 WrapperNode [2019-09-11 01:38:43,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 01:38:43,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 01:38:43,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 01:38:43,476 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 01:38:43,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:38:43" (1/1) ... [2019-09-11 01:38:43,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:38:43" (1/1) ... [2019-09-11 01:38:43,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:38:43" (1/1) ... [2019-09-11 01:38:43,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:38:43" (1/1) ... [2019-09-11 01:38:44,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:38:43" (1/1) ... [2019-09-11 01:38:45,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:38:43" (1/1) ... [2019-09-11 01:38:45,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:38:43" (1/1) ... [2019-09-11 01:38:45,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 01:38:45,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 01:38:45,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 01:38:45,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 01:38:45,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:38:43" (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 [2019-09-11 01:38:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 01:38:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 01:38:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-11 01:38:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-11 01:38:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-09-11 01:38:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-09-11 01:38:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-09-11 01:38:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-09-11 01:38:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-09-11 01:38:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-09-11 01:38:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-09-11 01:38:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-09-11 01:38:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-09-11 01:38:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-09-11 01:38:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-09-11 01:38:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-09-11 01:38:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-09-11 01:38:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-09-11 01:38:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-09-11 01:38:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-09-11 01:38:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-09-11 01:38:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-09-11 01:38:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-09-11 01:38:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-09-11 01:38:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-09-11 01:38:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-09-11 01:38:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-09-11 01:38:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-09-11 01:38:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-09-11 01:38:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-09-11 01:38:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-09-11 01:38:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-09-11 01:38:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-09-11 01:38:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-09-11 01:38:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-09-11 01:38:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-09-11 01:38:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-09-11 01:38:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-09-11 01:38:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-09-11 01:38:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-09-11 01:38:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-09-11 01:38:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-09-11 01:38:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-09-11 01:38:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-09-11 01:38:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-09-11 01:38:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-09-11 01:38:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-09-11 01:38:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-09-11 01:38:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 01:38:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-11 01:38:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-11 01:38:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-09-11 01:38:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-09-11 01:38:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-09-11 01:38:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-09-11 01:38:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-09-11 01:38:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-09-11 01:38:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-09-11 01:38:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-09-11 01:38:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-09-11 01:38:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-09-11 01:38:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-09-11 01:38:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-09-11 01:38:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-09-11 01:38:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-09-11 01:38:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-09-11 01:38:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-09-11 01:38:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-09-11 01:38:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-09-11 01:38:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-09-11 01:38:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-09-11 01:38:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-09-11 01:38:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-09-11 01:38:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-09-11 01:38:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-09-11 01:38:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-09-11 01:38:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-09-11 01:38:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-09-11 01:38:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-09-11 01:38:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-09-11 01:38:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-09-11 01:38:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-09-11 01:38:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-09-11 01:38:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-09-11 01:38:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-09-11 01:38:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-09-11 01:38:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-09-11 01:38:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-09-11 01:38:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-09-11 01:38:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-09-11 01:38:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-09-11 01:38:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-09-11 01:38:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-09-11 01:38:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-09-11 01:38:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-09-11 01:38:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 01:38:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 01:38:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-11 01:38:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 01:38:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 01:38:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 01:39:33,653 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 01:39:33,653 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-11 01:39:33,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 01:39:33 BoogieIcfgContainer [2019-09-11 01:39:33,661 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 01:39:33,661 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 01:39:33,661 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 01:39:33,662 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 01:39:33,663 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 01:39:33" (1/1) ... [2019-09-11 01:39:33,895 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2)