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/Problem09_label10.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 17:22:27,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 17:22:27,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 17:22:27,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 17:22:27,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 17:22:27,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 17:22:27,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 17:22:27,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 17:22:27,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 17:22:27,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 17:22:27,714 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 17:22:27,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 17:22:27,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 17:22:27,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 17:22:27,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 17:22:27,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 17:22:27,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 17:22:27,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 17:22:27,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 17:22:27,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 17:22:27,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 17:22:27,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 17:22:27,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 17:22:27,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 17:22:27,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 17:22:27,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 17:22:27,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 17:22:27,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 17:22:27,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 17:22:27,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 17:22:27,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 17:22:27,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 17:22:27,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 17:22:27,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 17:22:27,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 17:22:27,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 17:22:27,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 17:22:27,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 17:22:27,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 17:22:27,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 17:22:27,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 17:22:27,749 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 [2019-08-09 17:22:27,779 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 17:22:27,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 17:22:27,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 17:22:27,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 17:22:27,781 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 17:22:27,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 17:22:27,782 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 17:22:27,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 17:22:27,782 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 17:22:27,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 17:22:27,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 17:22:27,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 17:22:27,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 17:22:27,784 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 17:22:27,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 17:22:27,785 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 17:22:27,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 17:22:27,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 17:22:27,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 17:22:27,786 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 17:22:27,786 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 17:22:27,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 17:22:27,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 17:22:27,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 17:22:27,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 17:22:27,787 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 17:22:27,788 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 17:22:27,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 17:22:27,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 17:22:27,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 17:22:27,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 17:22:27,862 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 17:22:27,864 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 17:22:27,864 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 17:22:27,865 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label10.c [2019-08-09 17:22:27,928 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab8ce06ea/9967a8387a5c4b05b759bd985592c6bb/FLAGfc9bff7fb [2019-08-09 17:22:31,490 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 17:22:31,491 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label10.c [2019-08-09 17:22:31,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab8ce06ea/9967a8387a5c4b05b759bd985592c6bb/FLAGfc9bff7fb [2019-08-09 17:22:32,055 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab8ce06ea/9967a8387a5c4b05b759bd985592c6bb [2019-08-09 17:22:32,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 17:22:32,065 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 17:22:32,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 17:22:32,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 17:22:32,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 17:22:32,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:22:32" (1/1) ... [2019-08-09 17:22:32,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9ea0c15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:22:32, skipping insertion in model container [2019-08-09 17:22:32,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:22:32" (1/1) ... [2019-08-09 17:22:32,080 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 17:22:33,911 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 17:23:02,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:23:02,815 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 17:23:22,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:23:34,229 INFO L192 MainTranslator]: Completed translation [2019-08-09 17:23:34,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:23:34 WrapperNode [2019-08-09 17:23:34,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 17:23:34,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 17:23:34,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 17:23:34,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 17:23:34,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:23:34" (1/1) ... [2019-08-09 17:23:34,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:23:34" (1/1) ... [2019-08-09 17:23:36,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:23:34" (1/1) ... [2019-08-09 17:23:36,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:23:34" (1/1) ... [2019-08-09 17:23:37,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:23:34" (1/1) ... [2019-08-09 17:23:45,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:23:34" (1/1) ... [2019-08-09 17:23:46,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:23:34" (1/1) ... [2019-08-09 17:23:47,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 17:23:47,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 17:23:47,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 17:23:47,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 17:23:47,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:23:34" (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 [2019-08-09 17:23:47,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 17:23:47,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 17:23:47,239 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 17:23:47,239 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 17:23:47,239 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 17:23:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 17:23:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 17:23:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 17:23:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 17:23:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 17:23:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-09 17:23:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-09 17:23:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-09 17:23:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-09 17:23:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-09 17:23:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-09 17:23:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-09 17:23:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-09 17:23:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-09 17:23:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-09 17:23:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-09 17:23:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-09 17:23:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-09 17:23:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-09 17:23:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-09 17:23:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-09 17:23:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-09 17:23:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-09 17:23:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-09 17:23:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-09 17:23:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-09 17:23:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-09 17:23:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-09 17:23:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-09 17:23:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-09 17:23:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-09 17:23:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-09 17:23:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-09 17:23:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-09 17:23:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-09 17:23:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-09 17:23:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-09 17:23:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-09 17:23:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-09 17:23:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-09 17:23:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-09 17:23:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-09 17:23:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-09 17:23:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-09 17:23:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-09 17:23:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-09 17:23:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-09 17:23:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-09 17:23:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-09 17:23:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-09 17:23:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-09 17:23:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-09 17:23:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-09 17:23:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-09 17:23:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-09 17:23:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-09 17:23:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-09 17:23:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-09 17:23:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-09 17:23:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-09 17:23:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-09 17:23:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-09 17:23:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-09 17:23:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-09 17:23:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-09 17:23:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-09 17:23:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-09 17:23:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-09 17:23:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-09 17:23:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-09 17:23:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-09 17:23:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-09 17:23:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 17:23:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 17:23:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 17:23:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 17:23:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 17:23:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 17:23:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 17:23:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 17:23:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 17:23:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-09 17:23:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-09 17:23:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-09 17:23:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-09 17:23:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-09 17:23:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-09 17:23:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-09 17:23:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-09 17:23:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-09 17:23:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-09 17:23:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-09 17:23:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-09 17:23:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-09 17:23:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-09 17:23:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-09 17:23:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-09 17:23:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-09 17:23:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-09 17:23:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-09 17:23:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-09 17:23:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-09 17:23:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-09 17:23:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-09 17:23:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-09 17:23:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-09 17:23:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-09 17:23:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-09 17:23:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-09 17:23:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-09 17:23:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-09 17:23:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-09 17:23:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-09 17:23:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-09 17:23:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-09 17:23:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-09 17:23:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-09 17:23:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-09 17:23:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-09 17:23:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-09 17:23:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-09 17:23:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-09 17:23:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-09 17:23:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-09 17:23:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-09 17:23:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-09 17:23:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-09 17:23:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-09 17:23:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-09 17:23:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-09 17:23:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-09 17:23:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-09 17:23:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-09 17:23:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-09 17:23:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-09 17:23:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-09 17:23:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-09 17:23:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-09 17:23:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-09 17:23:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-09 17:23:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-09 17:23:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-09 17:23:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-09 17:23:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-09 17:23:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-09 17:23:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-09 17:23:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-09 17:23:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-09 17:23:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 17:23:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 17:23:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 17:23:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 17:23:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 17:23:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 17:25:14,631 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 17:25:14,632 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 17:25:14,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:25:14 BoogieIcfgContainer [2019-08-09 17:25:14,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 17:25:14,645 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 17:25:14,645 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 17:25:14,645 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 17:25:14,646 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:25:14" (1/1) ... [2019-08-09 17:26:00,573 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 17:26:00,580 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 17:26:00,584 INFO L168 Benchmark]: Toolchain (without parser) took 208517.45 ms. Allocated memory was 510.7 MB in the beginning and 3.9 GB in the end (delta: 3.4 GB). Free memory was 239.8 MB in the beginning and 559.4 MB in the end (delta: -319.6 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-08-09 17:26:00,585 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 132.6 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 17:26:00,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 62164.63 ms. Allocated memory was 510.7 MB in the beginning and 2.6 GB in the end (delta: 2.0 GB). Free memory was 239.8 MB in the beginning and 431.3 MB in the end (delta: -191.5 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-08-09 17:26:00,587 INFO L168 Benchmark]: Boogie Preprocessor took 12954.55 ms. Allocated memory was 2.6 GB in the beginning and 3.0 GB in the end (delta: 404.8 MB). Free memory was 431.3 MB in the beginning and 1.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 626.9 MB. Max. memory is 7.1 GB. [2019-08-09 17:26:00,589 INFO L168 Benchmark]: RCFGBuilder took 87458.73 ms. Allocated memory was 3.0 GB in the beginning and 3.2 GB in the end (delta: 240.1 MB). Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -79.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-09 17:26:00,590 INFO L168 Benchmark]: Symbolic Interpretation took 45935.86 ms. Allocated memory was 3.2 GB in the beginning and 3.9 GB in the end (delta: 668.5 MB). Free memory was 1.7 GB in the beginning and 559.4 MB in the end (delta: 1.2 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-08-09 17:26:00,595 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 184866]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 1688214#(and (= ~a16~0 7) (= ~a19~0 1) (= ~a21~0 10) (= 12 ~a1~0) (= ~a20~0 1) (= 6 ~a5~0) (= ~a17~0 2) (= 10 ~a9~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 132.6 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 62164.63 ms. Allocated memory was 510.7 MB in the beginning and 2.6 GB in the end (delta: 2.0 GB). Free memory was 239.8 MB in the beginning and 431.3 MB in the end (delta: -191.5 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 12954.55 ms. Allocated memory was 2.6 GB in the beginning and 3.0 GB in the end (delta: 404.8 MB). Free memory was 431.3 MB in the beginning and 1.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 626.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 87458.73 ms. Allocated memory was 3.0 GB in the beginning and 3.2 GB in the end (delta: 240.1 MB). Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -79.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 45935.86 ms. Allocated memory was 3.2 GB in the beginning and 3.9 GB in the end (delta: 668.5 MB). Free memory was 1.7 GB in the beginning and 559.4 MB in the end (delta: 1.2 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...