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-programs/Problem101_label06.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:14:15,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:14:15,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:14:15,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:14:15,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:14:15,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:14:15,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:14:15,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:14:15,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:14:15,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:14:15,513 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:14:15,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:14:15,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:14:15,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:14:15,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:14:15,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:14:15,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:14:15,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:14:15,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:14:15,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:14:15,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:14:15,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:14:15,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:14:15,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:14:15,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:14:15,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:14:15,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:14:15,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:14:15,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:14:15,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:14:15,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:14:15,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:14:15,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:14:15,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:14:15,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:14:15,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:14:15,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:14:15,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:14:15,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:14:15,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:14:15,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:14:15,539 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 [2019-08-08 11:14:15,554 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:14:15,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:14:15,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:14:15,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:14:15,556 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:14:15,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:14:15,556 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:14:15,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:14:15,557 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:14:15,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:14:15,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:14:15,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:14:15,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:14:15,558 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:14:15,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:14:15,558 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:14:15,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:14:15,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:14:15,559 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:14:15,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:14:15,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:14:15,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:14:15,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:14:15,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:14:15,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:14:15,560 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:14:15,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:14:15,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:14:15,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:14:15,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:14:15,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:14:15,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:14:15,607 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:14:15,608 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:14:15,608 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label06.c [2019-08-08 11:14:15,674 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b7a7667e/229b416e4bfd43699eca7e6178f373f1/FLAG5eef54458 [2019-08-08 11:14:17,930 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:14:17,930 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label06.c [2019-08-08 11:14:18,093 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b7a7667e/229b416e4bfd43699eca7e6178f373f1/FLAG5eef54458 [2019-08-08 11:14:18,534 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b7a7667e/229b416e4bfd43699eca7e6178f373f1 [2019-08-08 11:14:18,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:14:18,547 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:14:18,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:14:18,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:14:18,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:14:18,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:14:18" (1/1) ... [2019-08-08 11:14:18,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63691563 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:18, skipping insertion in model container [2019-08-08 11:14:18,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:14:18" (1/1) ... [2019-08-08 11:14:18,564 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:14:19,590 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:14:30,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:14:30,578 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:14:38,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:14:42,763 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:14:42,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:42 WrapperNode [2019-08-08 11:14:42,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:14:42,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:14:42,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:14:42,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:14:42,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:42" (1/1) ... [2019-08-08 11:14:42,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:42" (1/1) ... [2019-08-08 11:14:43,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:42" (1/1) ... [2019-08-08 11:14:43,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:42" (1/1) ... [2019-08-08 11:14:43,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:42" (1/1) ... [2019-08-08 11:14:44,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:42" (1/1) ... [2019-08-08 11:14:44,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:42" (1/1) ... [2019-08-08 11:14:48,676 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:14:48,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:14:48,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:14:48,677 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:14:48,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:42" (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 [2019-08-08 11:14:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:14:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:14:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:14:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:14:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:14:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:14:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:14:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:14:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 11:14:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 11:14:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 11:14:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 11:14:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 11:14:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 11:14:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 11:14:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 11:14:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 11:14:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 11:14:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 11:14:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 11:14:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 11:14:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 11:14:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 11:14:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 11:14:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 11:14:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 11:14:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 11:14:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 11:14:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 11:14:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 11:14:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 11:14:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 11:14:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 11:14:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 11:14:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 11:14:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 11:14:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 11:14:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 11:14:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 11:14:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 11:14:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 11:14:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 11:14:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 11:14:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 11:14:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 11:14:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 11:14:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 11:14:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 11:14:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:14:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:14:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:14:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:14:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:14:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:14:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:14:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 11:14:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 11:14:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 11:14:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 11:14:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 11:14:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 11:14:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 11:14:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 11:14:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 11:14:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 11:14:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 11:14:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 11:14:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 11:14:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 11:14:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 11:14:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 11:14:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 11:14:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 11:14:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 11:14:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 11:14:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 11:14:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 11:14:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 11:14:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 11:14:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 11:14:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 11:14:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 11:14:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 11:14:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 11:14:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 11:14:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 11:14:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 11:14:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 11:14:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 11:14:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 11:14:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 11:14:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 11:14:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 11:14:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 11:14:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 11:14:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:14:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:14:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:14:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:14:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:14:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:15:40,933 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:15:40,933 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:15:40,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:15:40 BoogieIcfgContainer [2019-08-08 11:15:40,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:15:40,940 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:15:40,941 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:15:40,941 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:15:40,942 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:15:40" (1/1) ... [2019-08-08 11:15:40,955 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:15:40,958 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:15:41,014 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:15:41,022 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:15:41,024 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:15:41,082 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 11:15:56,610 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 11:15:56,696 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 11:15:56,818 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 11:15:56,874 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 11:15:56,939 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 11:15:57,431 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 11:15:57,486 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 11:15:57,547 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 11:15:57,746 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 11:15:57,856 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 11:15:57,941 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 11:15:57,978 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 11:15:58,003 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 11:15:58,045 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 11:15:58,089 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 11:15:58,125 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 11:15:58,157 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 11:15:58,206 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 11:15:58,241 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 11:15:58,282 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 11:15:58,310 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 11:15:58,341 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 11:15:58,412 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 11:15:58,429 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 11:15:58,469 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 11:15:58,526 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 11:15:58,582 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 11:15:58,631 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 11:15:58,668 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 11:15:58,705 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 11:15:58,727 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 11:15:58,755 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 11:15:58,804 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 11:15:58,833 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 11:15:58,883 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 11:15:58,923 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 11:15:58,945 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 11:15:58,971 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 11:15:59,047 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 11:15:59,084 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 11:15:59,112 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 11:15:59,151 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 11:15:59,179 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 11:15:59,205 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 11:15:59,253 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 11:15:59,271 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 11:15:59,325 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:15:59,326 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:15:59,329 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 586761#(and (= ~a19~0 4) (= 1 ~a7~0) (= ~a14~0 8) (= ~a24~0 1) (= ~a28~0 1) (= ~a22~0 1) (= ~a29~0 6) (= ~a20~0 1) (= ~a11~0 1) (= ~a25~0 1) (= 1 ~a0~0)) [2019-08-08 11:15:59,330 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:15:59,338 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:15:59,341 INFO L168 Benchmark]: Toolchain (without parser) took 100793.46 ms. Allocated memory was 288.9 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 127.9 MB in the beginning and 558.6 MB in the end (delta: -430.7 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 11:15:59,342 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:15:59,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24216.20 ms. Allocated memory was 288.9 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 127.9 MB in the beginning and 602.2 MB in the end (delta: -474.3 MB). Peak memory consumption was 927.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:15:59,344 INFO L168 Benchmark]: Boogie Preprocessor took 5911.78 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 203.9 MB). Free memory was 602.2 MB in the beginning and 1.0 GB in the end (delta: -399.2 MB). Peak memory consumption was 531.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:15:59,345 INFO L168 Benchmark]: RCFGBuilder took 52263.21 ms. Allocated memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: 428.9 MB). Free memory was 1.0 GB in the beginning and 782.0 MB in the end (delta: 219.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-08-08 11:15:59,346 INFO L168 Benchmark]: Symbolic Interpretation took 18398.04 ms. Allocated memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: 275.8 MB). Free memory was 782.0 MB in the beginning and 558.6 MB in the end (delta: 223.4 MB). Peak memory consumption was 660.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:15:59,351 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73568]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 24216.20 ms. Allocated memory was 288.9 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 127.9 MB in the beginning and 602.2 MB in the end (delta: -474.3 MB). Peak memory consumption was 927.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 5911.78 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 203.9 MB). Free memory was 602.2 MB in the beginning and 1.0 GB in the end (delta: -399.2 MB). Peak memory consumption was 531.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 52263.21 ms. Allocated memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: 428.9 MB). Free memory was 1.0 GB in the beginning and 782.0 MB in the end (delta: 219.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 18398.04 ms. Allocated memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: 275.8 MB). Free memory was 782.0 MB in the beginning and 558.6 MB in the end (delta: 223.4 MB). Peak memory consumption was 660.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...