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_label50.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 02:21:00,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 02:21:00,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 02:21:00,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 02:21:00,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 02:21:00,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 02:21:00,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 02:21:00,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 02:21:00,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 02:21:00,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 02:21:00,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 02:21:00,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 02:21:00,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 02:21:00,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 02:21:00,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 02:21:00,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 02:21:00,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 02:21:00,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 02:21:00,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 02:21:00,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 02:21:00,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 02:21:00,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 02:21:00,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 02:21:00,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 02:21:00,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 02:21:00,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 02:21:00,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 02:21:00,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 02:21:00,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 02:21:00,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 02:21:00,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 02:21:00,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 02:21:00,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 02:21:00,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 02:21:00,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 02:21:00,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 02:21:00,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 02:21:00,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 02:21:00,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 02:21:00,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 02:21:00,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 02:21:00,102 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 02:21:00,119 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 02:21:00,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 02:21:00,121 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 02:21:00,121 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 02:21:00,121 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 02:21:00,122 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 02:21:00,122 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 02:21:00,122 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 02:21:00,123 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 02:21:00,123 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 02:21:00,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 02:21:00,124 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 02:21:00,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 02:21:00,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 02:21:00,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 02:21:00,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 02:21:00,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 02:21:00,125 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 02:21:00,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 02:21:00,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 02:21:00,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 02:21:00,127 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 02:21:00,127 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 02:21:00,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 02:21:00,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 02:21:00,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 02:21:00,128 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 02:21:00,128 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 02:21:00,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 02:21:00,128 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 02:21:00,178 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 02:21:00,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 02:21:00,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 02:21:00,203 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 02:21:00,206 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 02:21:00,207 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label50.c [2019-09-11 02:21:00,279 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0453a1c73/719e4ab54c6d41c8bf870a8ff2edefc1/FLAG2492a4666 [2019-09-11 02:21:02,535 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 02:21:02,535 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label50.c [2019-09-11 02:21:02,708 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0453a1c73/719e4ab54c6d41c8bf870a8ff2edefc1/FLAG2492a4666 [2019-09-11 02:21:03,130 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0453a1c73/719e4ab54c6d41c8bf870a8ff2edefc1 [2019-09-11 02:21:03,140 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 02:21:03,142 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 02:21:03,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 02:21:03,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 02:21:03,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 02:21:03,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:21:03" (1/1) ... [2019-09-11 02:21:03,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63f255d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:21:03, skipping insertion in model container [2019-09-11 02:21:03,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:21:03" (1/1) ... [2019-09-11 02:21:03,159 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 02:21:04,191 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 02:21:16,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 02:21:16,070 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 02:21:24,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 02:21:27,614 INFO L192 MainTranslator]: Completed translation [2019-09-11 02:21:27,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:21:27 WrapperNode [2019-09-11 02:21:27,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 02:21:27,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 02:21:27,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 02:21:27,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 02:21:27,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:21:27" (1/1) ... [2019-09-11 02:21:27,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:21:27" (1/1) ... [2019-09-11 02:21:28,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:21:27" (1/1) ... [2019-09-11 02:21:28,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:21:27" (1/1) ... [2019-09-11 02:21:29,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:21:27" (1/1) ... [2019-09-11 02:21:32,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:21:27" (1/1) ... [2019-09-11 02:21:32,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:21:27" (1/1) ... [2019-09-11 02:21:33,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 02:21:33,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 02:21:33,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 02:21:33,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 02:21:33,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:21:27" (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 02:21:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 02:21:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 02:21:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-11 02:21:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-11 02:21:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-09-11 02:21:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-09-11 02:21:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-09-11 02:21:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-09-11 02:21:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-09-11 02:21:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-09-11 02:21:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-09-11 02:21:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-09-11 02:21:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-09-11 02:21:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-09-11 02:21:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-09-11 02:21:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-09-11 02:21:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-09-11 02:21:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-09-11 02:21:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-09-11 02:21:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-09-11 02:21:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-09-11 02:21:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-09-11 02:21:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-09-11 02:21:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-09-11 02:21:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-09-11 02:21:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-09-11 02:21:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-09-11 02:21:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-09-11 02:21:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-09-11 02:21:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-09-11 02:21:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-09-11 02:21:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-09-11 02:21:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-09-11 02:21:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-09-11 02:21:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-09-11 02:21:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-09-11 02:21:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-09-11 02:21:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-09-11 02:21:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-09-11 02:21:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-09-11 02:21:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-09-11 02:21:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-09-11 02:21:33,490 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-09-11 02:21:33,490 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-09-11 02:21:33,490 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-09-11 02:21:33,490 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-09-11 02:21:33,490 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-09-11 02:21:33,490 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-09-11 02:21:33,491 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 02:21:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-11 02:21:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-11 02:21:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-09-11 02:21:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-09-11 02:21:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-09-11 02:21:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-09-11 02:21:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-09-11 02:21:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-09-11 02:21:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-09-11 02:21:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-09-11 02:21:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-09-11 02:21:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-09-11 02:21:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-09-11 02:21:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-09-11 02:21:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-09-11 02:21:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-09-11 02:21:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-09-11 02:21:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-09-11 02:21:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-09-11 02:21:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-09-11 02:21:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-09-11 02:21:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-09-11 02:21:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-09-11 02:21:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-09-11 02:21:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-09-11 02:21:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-09-11 02:21:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-09-11 02:21:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-09-11 02:21:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-09-11 02:21:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-09-11 02:21:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-09-11 02:21:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-09-11 02:21:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-09-11 02:21:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-09-11 02:21:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-09-11 02:21:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-09-11 02:21:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-09-11 02:21:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-09-11 02:21:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-09-11 02:21:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-09-11 02:21:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-09-11 02:21:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-09-11 02:21:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-09-11 02:21:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-09-11 02:21:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-09-11 02:21:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-09-11 02:21:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 02:21:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 02:21:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-11 02:21:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 02:21:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 02:21:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 02:22:21,293 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 02:22:21,294 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-11 02:22:21,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 02:22:21 BoogieIcfgContainer [2019-09-11 02:22:21,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 02:22:21,301 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 02:22:21,301 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 02:22:21,302 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 02:22:21,303 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 02:22:21" (1/1) ... [2019-09-11 02:22:21,601 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2)