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_label02.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 01:26:01,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 01:26:01,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 01:26:01,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 01:26:01,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 01:26:01,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 01:26:01,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 01:26:01,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 01:26:01,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 01:26:01,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 01:26:01,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 01:26:01,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 01:26:01,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 01:26:01,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 01:26:01,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 01:26:01,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 01:26:01,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 01:26:01,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 01:26:01,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 01:26:01,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 01:26:01,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 01:26:01,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 01:26:01,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 01:26:01,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 01:26:01,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 01:26:01,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 01:26:01,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 01:26:01,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 01:26:01,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 01:26:01,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 01:26:01,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 01:26:01,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 01:26:01,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 01:26:01,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 01:26:01,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 01:26:01,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 01:26:01,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 01:26:01,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 01:26:01,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 01:26:01,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 01:26:01,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 01:26:01,787 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 01:26:01,807 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 01:26:01,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 01:26:01,808 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 01:26:01,808 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 01:26:01,809 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 01:26:01,809 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 01:26:01,809 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 01:26:01,809 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 01:26:01,809 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 01:26:01,810 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 01:26:01,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 01:26:01,812 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 01:26:01,812 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 01:26:01,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 01:26:01,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 01:26:01,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 01:26:01,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 01:26:01,813 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 01:26:01,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 01:26:01,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 01:26:01,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 01:26:01,814 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 01:26:01,814 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 01:26:01,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 01:26:01,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 01:26:01,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 01:26:01,815 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 01:26:01,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 01:26:01,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 01:26:01,816 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 01:26:01,851 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 01:26:01,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 01:26:01,866 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 01:26:01,867 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 01:26:01,867 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 01:26:01,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label02.c [2019-09-11 01:26:01,937 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79627e9c/466444d1731242f1bc984712e39ed657/FLAG77b3ef652 [2019-09-11 01:26:04,167 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 01:26:04,168 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label02.c [2019-09-11 01:26:04,318 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79627e9c/466444d1731242f1bc984712e39ed657/FLAG77b3ef652 [2019-09-11 01:26:04,791 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79627e9c/466444d1731242f1bc984712e39ed657 [2019-09-11 01:26:04,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 01:26:04,803 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 01:26:04,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 01:26:04,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 01:26:04,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 01:26:04,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 01:26:04" (1/1) ... [2019-09-11 01:26:04,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@940a98f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:26:04, skipping insertion in model container [2019-09-11 01:26:04,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 01:26:04" (1/1) ... [2019-09-11 01:26:04,824 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 01:26:05,807 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 01:26:18,003 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 01:26:18,015 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 01:26:28,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 01:26:28,806 INFO L192 MainTranslator]: Completed translation [2019-09-11 01:26:28,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:26:28 WrapperNode [2019-09-11 01:26:28,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 01:26:28,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 01:26:28,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 01:26:28,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 01:26:28,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:26:28" (1/1) ... [2019-09-11 01:26:28,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:26:28" (1/1) ... [2019-09-11 01:26:29,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:26:28" (1/1) ... [2019-09-11 01:26:29,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:26:28" (1/1) ... [2019-09-11 01:26:30,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:26:28" (1/1) ... [2019-09-11 01:26:30,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:26:28" (1/1) ... [2019-09-11 01:26:31,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:26:28" (1/1) ... [2019-09-11 01:26:31,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 01:26:31,382 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 01:26:31,383 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 01:26:31,383 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 01:26:31,384 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 01:26:28" (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 01:26:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 01:26:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 01:26:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-11 01:26:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-11 01:26:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-09-11 01:26:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-09-11 01:26:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-09-11 01:26:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-09-11 01:26:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-09-11 01:26:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-09-11 01:26:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-09-11 01:26:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-09-11 01:26:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-09-11 01:26:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-09-11 01:26:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-09-11 01:26:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-09-11 01:26:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-09-11 01:26:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-09-11 01:26:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-09-11 01:26:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-09-11 01:26:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-09-11 01:26:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-09-11 01:26:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-09-11 01:26:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-09-11 01:26:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-09-11 01:26:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-09-11 01:26:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-09-11 01:26:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-09-11 01:26:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-09-11 01:26:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-09-11 01:26:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-09-11 01:26:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-09-11 01:26:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-09-11 01:26:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-09-11 01:26:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-09-11 01:26:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-09-11 01:26:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-09-11 01:26:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-09-11 01:26:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-09-11 01:26:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-09-11 01:26:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-09-11 01:26:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-09-11 01:26:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-09-11 01:26:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-09-11 01:26:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-09-11 01:26:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-09-11 01:26:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-09-11 01:26:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-09-11 01:26:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 01:26:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-11 01:26:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-11 01:26:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-09-11 01:26:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-09-11 01:26:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-09-11 01:26:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-09-11 01:26:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-09-11 01:26:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-09-11 01:26:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-09-11 01:26:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-09-11 01:26:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-09-11 01:26:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-09-11 01:26:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-09-11 01:26:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-09-11 01:26:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-09-11 01:26:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-09-11 01:26:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-09-11 01:26:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-09-11 01:26:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-09-11 01:26:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-09-11 01:26:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-09-11 01:26:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-09-11 01:26:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-09-11 01:26:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-09-11 01:26:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-09-11 01:26:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-09-11 01:26:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-09-11 01:26:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-09-11 01:26:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-09-11 01:26:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-09-11 01:26:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-09-11 01:26:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-09-11 01:26:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-09-11 01:26:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-09-11 01:26:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-09-11 01:26:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-09-11 01:26:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-09-11 01:26:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-09-11 01:26:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-09-11 01:26:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-09-11 01:26:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-09-11 01:26:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-09-11 01:26:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-09-11 01:26:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-09-11 01:26:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-09-11 01:26:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-09-11 01:26:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 01:26:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 01:26:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-11 01:26:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 01:26:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 01:26:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 01:27:19,978 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 01:27:19,978 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-11 01:27:19,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 01:27:19 BoogieIcfgContainer [2019-09-11 01:27:19,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 01:27:19,986 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 01:27:19,986 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 01:27:19,986 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 01:27:19,987 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 01:27:19" (1/1) ... [2019-09-11 01:27:20,228 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2)