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_label16.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 17:23:57,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 17:23:57,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 17:23:57,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 17:23:57,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 17:23:57,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 17:23:57,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 17:23:57,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 17:23:57,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 17:23:57,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 17:23:57,438 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 17:23:57,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 17:23:57,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 17:23:57,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 17:23:57,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 17:23:57,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 17:23:57,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 17:23:57,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 17:23:57,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 17:23:57,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 17:23:57,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 17:23:57,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 17:23:57,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 17:23:57,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 17:23:57,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 17:23:57,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 17:23:57,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 17:23:57,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 17:23:57,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 17:23:57,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 17:23:57,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 17:23:57,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 17:23:57,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 17:23:57,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 17:23:57,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 17:23:57,461 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 17:23:57,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 17:23:57,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 17:23:57,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 17:23:57,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 17:23:57,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 17:23:57,464 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 17:23:57,479 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 17:23:57,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 17:23:57,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 17:23:57,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 17:23:57,481 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 17:23:57,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 17:23:57,482 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 17:23:57,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 17:23:57,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 17:23:57,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 17:23:57,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 17:23:57,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 17:23:57,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 17:23:57,483 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 17:23:57,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 17:23:57,483 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 17:23:57,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 17:23:57,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 17:23:57,484 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 17:23:57,484 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 17:23:57,484 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 17:23:57,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 17:23:57,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 17:23:57,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 17:23:57,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 17:23:57,485 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 17:23:57,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 17:23:57,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 17:23:57,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 17:23:57,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 17:23:57,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 17:23:57,531 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 17:23:57,533 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 17:23:57,533 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 17:23:57,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label16.c [2019-08-09 17:23:57,596 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f124b998/b65024f93b7d4b0383de29c6b1d5cb85/FLAGb88f7d613 [2019-08-09 17:24:01,554 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 17:24:01,555 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label16.c [2019-08-09 17:24:01,956 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f124b998/b65024f93b7d4b0383de29c6b1d5cb85/FLAGb88f7d613 [2019-08-09 17:24:02,115 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f124b998/b65024f93b7d4b0383de29c6b1d5cb85 [2019-08-09 17:24:02,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 17:24:02,125 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 17:24:02,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 17:24:02,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 17:24:02,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 17:24:02,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:24:02" (1/1) ... [2019-08-09 17:24:02,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23384517 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:24:02, skipping insertion in model container [2019-08-09 17:24:02,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:24:02" (1/1) ... [2019-08-09 17:24:02,141 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 17:24:04,061 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 17:24:32,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:24:32,338 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 17:24:50,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:25:07,834 INFO L192 MainTranslator]: Completed translation [2019-08-09 17:25:07,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:25:07 WrapperNode [2019-08-09 17:25:07,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 17:25:07,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 17:25:07,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 17:25:07,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 17:25:07,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:25:07" (1/1) ... [2019-08-09 17:25:07,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:25:07" (1/1) ... [2019-08-09 17:25:08,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:25:07" (1/1) ... [2019-08-09 17:25:08,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:25:07" (1/1) ... [2019-08-09 17:25:11,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:25:07" (1/1) ... [2019-08-09 17:25:12,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:25:07" (1/1) ... [2019-08-09 17:25:14,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:25:07" (1/1) ... [2019-08-09 17:25:15,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 17:25:15,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 17:25:15,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 17:25:15,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 17:25:15,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:25:07" (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 17:25:15,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 17:25:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 17:25:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 17:25:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 17:25:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 17:25:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 17:25:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 17:25:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 17:25:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 17:25:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 17:25:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-09 17:25:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-09 17:25:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-09 17:25:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-09 17:25:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-09 17:25:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-09 17:25:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-09 17:25:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-09 17:25:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-09 17:25:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-09 17:25:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-09 17:25:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-09 17:25:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-09 17:25:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-09 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-09 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-09 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-09 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-09 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-09 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-09 17:25:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-09 17:25:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-09 17:25:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-09 17:25:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-09 17:25:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-09 17:25:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-09 17:25:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-09 17:25:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-09 17:25:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-09 17:25:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-09 17:25:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-09 17:25:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-09 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-09 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-09 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-09 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-09 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-09 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-09 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-09 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-09 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-09 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-09 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-09 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-09 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-09 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-09 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-09 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-09 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-09 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-09 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-09 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-09 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-09 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-09 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-09 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-09 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-09 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-09 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-09 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-09 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-09 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-09 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-09 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-09 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-09 17:25:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-09 17:25:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-09 17:25:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 17:25:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 17:25:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 17:25:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 17:25:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 17:25:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 17:25:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 17:25:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 17:25:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 17:25:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-09 17:25:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-09 17:25:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-09 17:25:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-09 17:25:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-09 17:25:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-09 17:25:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-09 17:25:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-09 17:25:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-09 17:25:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-09 17:25:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-09 17:25:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-09 17:25:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-09 17:25:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-09 17:25:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-09 17:25:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-09 17:25:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-09 17:25:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-09 17:25:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-09 17:25:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-09 17:25:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-09 17:25:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-09 17:25:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-09 17:25:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-09 17:25:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-09 17:25:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-09 17:25:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-09 17:25:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-09 17:25:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-09 17:25:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-09 17:25:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-09 17:25:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-09 17:25:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-09 17:25:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-09 17:25:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-09 17:25:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-09 17:25:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-09 17:25:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-09 17:25:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-09 17:25:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-09 17:25:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-09 17:25:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-09 17:25:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-09 17:25:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-09 17:25:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-09 17:25:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-09 17:25:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-09 17:25:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-09 17:25:15,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-09 17:25:15,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-09 17:25:15,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-09 17:25:15,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-09 17:25:15,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-09 17:25:15,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-09 17:25:15,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-09 17:25:15,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-09 17:25:15,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-09 17:25:15,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-09 17:25:15,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-09 17:25:15,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-09 17:25:15,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-09 17:25:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-09 17:25:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-09 17:25:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-09 17:25:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-09 17:25:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-09 17:25:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-09 17:25:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 17:25:15,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 17:25:15,903 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 17:25:15,903 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 17:25:15,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 17:25:15,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 17:26:50,338 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 17:26:50,339 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 17:26:50,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:26:50 BoogieIcfgContainer [2019-08-09 17:26:50,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 17:26:50,351 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 17:26:50,352 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 17:26:50,352 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 17:26:50,353 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:26:50" (1/1) ... [2019-08-09 17:27:39,723 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 17:27:39,729 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 17:27:39,732 INFO L168 Benchmark]: Toolchain (without parser) took 217606.23 ms. Allocated memory was 522.2 MB in the beginning and 3.7 GB in the end (delta: 3.2 GB). Free memory was 258.3 MB in the beginning and 855.0 MB in the end (delta: -596.7 MB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. [2019-08-09 17:27:39,733 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 102.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 17:27:39,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 65709.83 ms. Allocated memory was 522.2 MB in the beginning and 2.8 GB in the end (delta: 2.3 GB). Free memory was 258.3 MB in the beginning and 840.1 MB in the end (delta: -581.8 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2019-08-09 17:27:39,736 INFO L168 Benchmark]: Boogie Preprocessor took 7968.84 ms. Allocated memory was 2.8 GB in the beginning and 3.0 GB in the end (delta: 131.6 MB). Free memory was 840.1 MB in the beginning and 690.8 MB in the end (delta: 149.3 MB). Peak memory consumption was 689.6 MB. Max. memory is 7.1 GB. [2019-08-09 17:27:39,737 INFO L168 Benchmark]: RCFGBuilder took 94545.88 ms. Allocated memory was 3.0 GB in the beginning and 3.0 GB in the end (delta: 12.1 MB). Free memory was 690.8 MB in the beginning and 638.1 MB in the end (delta: 52.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-09 17:27:39,738 INFO L168 Benchmark]: Symbolic Interpretation took 49378.11 ms. Allocated memory was 3.0 GB in the beginning and 3.7 GB in the end (delta: 694.2 MB). Free memory was 638.1 MB in the beginning and 855.0 MB in the end (delta: -216.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-09 17:27:39,753 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 184977]: 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 1696433#(and (= 13 ~a1~0) (= 7 ~a9~0) (= ~a16~0 7) (= ~a19~0 1) (= ~a21~0 10) (= 6 ~a5~0) (= ~a20~0 1) (= ~a17~0 2)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 102.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 65709.83 ms. Allocated memory was 522.2 MB in the beginning and 2.8 GB in the end (delta: 2.3 GB). Free memory was 258.3 MB in the beginning and 840.1 MB in the end (delta: -581.8 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 7968.84 ms. Allocated memory was 2.8 GB in the beginning and 3.0 GB in the end (delta: 131.6 MB). Free memory was 840.1 MB in the beginning and 690.8 MB in the end (delta: 149.3 MB). Peak memory consumption was 689.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 94545.88 ms. Allocated memory was 3.0 GB in the beginning and 3.0 GB in the end (delta: 12.1 MB). Free memory was 690.8 MB in the beginning and 638.1 MB in the end (delta: 52.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 49378.11 ms. Allocated memory was 3.0 GB in the beginning and 3.7 GB in the end (delta: 694.2 MB). Free memory was 638.1 MB in the beginning and 855.0 MB in the end (delta: -216.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...