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 -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label49.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-30 10:14:33,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-30 10:14:33,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-30 10:14:33,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-30 10:14:33,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-30 10:14:33,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-30 10:14:33,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-30 10:14:33,791 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-30 10:14:33,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-30 10:14:33,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-30 10:14:33,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-30 10:14:33,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-30 10:14:33,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-30 10:14:33,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-30 10:14:33,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-30 10:14:33,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-30 10:14:33,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-30 10:14:33,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-30 10:14:33,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-30 10:14:33,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-30 10:14:33,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-30 10:14:33,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-30 10:14:33,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-30 10:14:33,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-30 10:14:33,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-30 10:14:33,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-30 10:14:33,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-30 10:14:33,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-30 10:14:33,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-30 10:14:33,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-30 10:14:33,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-30 10:14:33,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-30 10:14:33,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-30 10:14:33,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-30 10:14:33,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-30 10:14:33,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-30 10:14:33,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-30 10:14:33,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-30 10:14:33,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-30 10:14:33,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-30 10:14:33,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-30 10:14:33,820 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 [2019-08-30 10:14:33,834 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-30 10:14:33,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-30 10:14:33,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-30 10:14:33,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-30 10:14:33,836 INFO L138 SettingsManager]: * Use SBE=true [2019-08-30 10:14:33,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-30 10:14:33,837 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-30 10:14:33,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-30 10:14:33,837 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-30 10:14:33,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-30 10:14:33,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-30 10:14:33,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-30 10:14:33,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-30 10:14:33,838 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-30 10:14:33,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-30 10:14:33,839 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-30 10:14:33,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-30 10:14:33,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-30 10:14:33,839 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-30 10:14:33,839 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-30 10:14:33,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-30 10:14:33,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-30 10:14:33,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-30 10:14:33,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-30 10:14:33,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-30 10:14:33,841 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-30 10:14:33,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-30 10:14:33,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-30 10:14:33,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-30 10:14:33,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-30 10:14:33,885 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-30 10:14:33,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-30 10:14:33,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-30 10:14:33,893 INFO L275 PluginConnector]: CDTParser initialized [2019-08-30 10:14:33,894 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label49.c [2019-08-30 10:14:33,964 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98542038f/e45476024b774ee3860fcc4e873eeb59/FLAG51fe09821 [2019-08-30 10:14:36,447 INFO L306 CDTParser]: Found 1 translation units. [2019-08-30 10:14:36,449 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label49.c [2019-08-30 10:14:36,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98542038f/e45476024b774ee3860fcc4e873eeb59/FLAG51fe09821 [2019-08-30 10:14:36,950 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98542038f/e45476024b774ee3860fcc4e873eeb59 [2019-08-30 10:14:36,960 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-30 10:14:36,962 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-30 10:14:36,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-30 10:14:36,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-30 10:14:36,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-30 10:14:36,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 10:14:36" (1/1) ... [2019-08-30 10:14:36,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cec508d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:14:36, skipping insertion in model container [2019-08-30 10:14:36,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 10:14:36" (1/1) ... [2019-08-30 10:14:36,977 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-30 10:14:38,214 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-30 10:14:49,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-30 10:14:49,324 INFO L188 MainTranslator]: Completed pre-run [2019-08-30 10:14:59,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-30 10:14:59,957 INFO L192 MainTranslator]: Completed translation [2019-08-30 10:14:59,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:14:59 WrapperNode [2019-08-30 10:14:59,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-30 10:14:59,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-30 10:14:59,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-30 10:14:59,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-30 10:14:59,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:14:59" (1/1) ... [2019-08-30 10:14:59,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:14:59" (1/1) ... [2019-08-30 10:15:00,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:14:59" (1/1) ... [2019-08-30 10:15:00,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:14:59" (1/1) ... [2019-08-30 10:15:01,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:14:59" (1/1) ... [2019-08-30 10:15:01,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:14:59" (1/1) ... [2019-08-30 10:15:02,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:14:59" (1/1) ... [2019-08-30 10:15:02,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-30 10:15:02,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-30 10:15:02,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-30 10:15:02,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-30 10:15:02,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:14:59" (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 [2019-08-30 10:15:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-30 10:15:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-30 10:15:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-30 10:15:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-30 10:15:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-30 10:15:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-30 10:15:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-30 10:15:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-30 10:15:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-30 10:15:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-30 10:15:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-30 10:15:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-30 10:15:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-30 10:15:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-30 10:15:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-30 10:15:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-30 10:15:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-30 10:15:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-30 10:15:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-30 10:15:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-30 10:15:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-30 10:15:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-30 10:15:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-30 10:15:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-30 10:15:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-30 10:15:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-30 10:15:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-30 10:15:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-30 10:15:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-30 10:15:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-30 10:15:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-30 10:15:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-30 10:15:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-30 10:15:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-30 10:15:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-30 10:15:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-30 10:15:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-30 10:15:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-30 10:15:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-30 10:15:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-30 10:15:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-30 10:15:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-30 10:15:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-30 10:15:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-30 10:15:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-30 10:15:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-30 10:15:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-30 10:15:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-30 10:15:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-30 10:15:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-30 10:15:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-30 10:15:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-30 10:15:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-30 10:15:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-30 10:15:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-30 10:15:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-30 10:15:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-30 10:15:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-30 10:15:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-30 10:15:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-30 10:15:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-30 10:15:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-30 10:15:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-30 10:15:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-30 10:15:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-30 10:15:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-30 10:15:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-30 10:15:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-30 10:15:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-30 10:15:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-30 10:15:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-30 10:15:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-30 10:15:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-30 10:15:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-30 10:15:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-30 10:15:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-30 10:15:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-30 10:15:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-30 10:15:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-30 10:15:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-30 10:15:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-30 10:15:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-30 10:15:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-30 10:15:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-30 10:15:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-30 10:15:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-30 10:15:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-30 10:15:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-30 10:15:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-30 10:15:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-30 10:15:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-30 10:15:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-30 10:15:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-30 10:15:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-30 10:15:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-30 10:15:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-30 10:15:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-30 10:15:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-30 10:15:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-30 10:15:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-30 10:15:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-30 10:15:52,370 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-30 10:15:52,370 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-30 10:15:52,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 10:15:52 BoogieIcfgContainer [2019-08-30 10:15:52,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-30 10:15:52,378 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-30 10:15:52,378 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-30 10:15:52,378 INFO L275 PluginConnector]: Sifa initialized [2019-08-30 10:15:52,379 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 10:15:52" (1/1) ... [2019-08-30 10:15:52,415 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-30 10:15:52,415 INFO L169 IcfgInterpreter]: Building call graph [2019-08-30 10:15:52,460 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-30 10:15:52,469 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-30 10:15:52,470 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-30 10:15:52,603 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 117 for LOIs [2019-08-30 10:16:18,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-30 10:16:18,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-30 10:16:18,938 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-30 10:16:33,409 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 10:16:33,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 10:22:24,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 11 terms