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_label18.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:16:11,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:16:11,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:16:11,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:16:11,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:16:11,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:16:11,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:16:11,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:16:11,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:16:11,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:16:11,442 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:16:11,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:16:11,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:16:11,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:16:11,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:16:11,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:16:11,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:16:11,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:16:11,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:16:11,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:16:11,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:16:11,454 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:16:11,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:16:11,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:16:11,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:16:11,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:16:11,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:16:11,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:16:11,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:16:11,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:16:11,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:16:11,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:16:11,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:16:11,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:16:11,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:16:11,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:16:11,468 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:16:11,468 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:16:11,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:16:11,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:16:11,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:16:11,473 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 11:16:11,503 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:16:11,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:16:11,505 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:16:11,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:16:11,506 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:16:11,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:16:11,506 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:16:11,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:16:11,506 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:16:11,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:16:11,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:16:11,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:16:11,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:16:11,508 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:16:11,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:16:11,508 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:16:11,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:16:11,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:16:11,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:16:11,509 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:16:11,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:16:11,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:16:11,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:16:11,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:16:11,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:16:11,511 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:16:11,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:16:11,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:16:11,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:16:11,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:16:11,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:16:11,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:16:11,568 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:16:11,569 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:16:11,569 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label18.c [2019-08-08 11:16:11,627 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e59d729b8/35198528f63f471e9823a2734e54e431/FLAGbd06c2581 [2019-08-08 11:16:14,126 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:16:14,127 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label18.c [2019-08-08 11:16:14,261 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e59d729b8/35198528f63f471e9823a2734e54e431/FLAGbd06c2581 [2019-08-08 11:16:14,606 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e59d729b8/35198528f63f471e9823a2734e54e431 [2019-08-08 11:16:14,614 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:16:14,616 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:16:14,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:16:14,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:16:14,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:16:14,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:16:14" (1/1) ... [2019-08-08 11:16:14,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@424bf334 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:16:14, skipping insertion in model container [2019-08-08 11:16:14,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:16:14" (1/1) ... [2019-08-08 11:16:14,631 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:16:15,760 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:16:27,788 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:16:27,793 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:16:36,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:16:37,529 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:16:37,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:16:37 WrapperNode [2019-08-08 11:16:37,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:16:37,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:16:37,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:16:37,530 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:16:37,540 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:16:37" (1/1) ... [2019-08-08 11:16:37,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:16:37" (1/1) ... [2019-08-08 11:16:37,910 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:16:37" (1/1) ... [2019-08-08 11:16:37,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:16:37" (1/1) ... [2019-08-08 11:16:39,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:16:37" (1/1) ... [2019-08-08 11:16:39,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:16:37" (1/1) ... [2019-08-08 11:16:39,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:16:37" (1/1) ... [2019-08-08 11:16:40,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:16:40,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:16:40,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:16:40,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:16:40,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:16:37" (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 11:16:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:16:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:16:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:16:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:16:40,385 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:16:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:16:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:16:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:16:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 11:16:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 11:16:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 11:16:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 11:16:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 11:16:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 11:16:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 11:16:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 11:16:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 11:16:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 11:16:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 11:16:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 11:16:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 11:16:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 11:16:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 11:16:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 11:16:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 11:16:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 11:16:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 11:16:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 11:16:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 11:16:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 11:16:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 11:16:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 11:16:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 11:16:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 11:16:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 11:16:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 11:16:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 11:16:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 11:16:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 11:16:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 11:16:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 11:16:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 11:16:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 11:16:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 11:16:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 11:16:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 11:16:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 11:16:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 11:16:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:16:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 11:16:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 11:16:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 11:16:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 11:16:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 11:16:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 11:16:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 11:16:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 11:16:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 11:16:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 11:16:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 11:16:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 11:16:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 11:16:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 11:16:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 11:16:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 11:16:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 11:16:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 11:16:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 11:16:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 11:16:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 11:16:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 11:16:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 11:16:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 11:16:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 11:16:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 11:16:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 11:16:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 11:16:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 11:16:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 11:16:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 11:16:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 11:16:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 11:16:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 11:16:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 11:16:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 11:16:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 11:16:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 11:16:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 11:16:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 11:16:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:16:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:16:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:16:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:16:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:16:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:17:31,161 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:17:31,162 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:17:31,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:17:31 BoogieIcfgContainer [2019-08-08 11:17:31,167 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:17:31,168 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:17:31,168 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:17:31,168 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:17:31,169 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:17:31" (1/1) ... [2019-08-08 11:17:31,178 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:17:31,181 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:17:31,236 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:17:31,244 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:17:31,245 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:17:31,298 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 11:17:45,984 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 11:17:46,131 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 11:17:46,279 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 11:17:46,329 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 11:17:46,384 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 11:17:46,478 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 11:17:46,541 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 11:17:46,597 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 11:17:46,766 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 11:17:46,917 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 11:17:47,012 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 11:17:47,046 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 11:17:47,064 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 11:17:47,097 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 11:17:47,138 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 11:17:47,541 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 11:17:47,570 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 11:17:47,620 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 11:17:47,650 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 11:17:47,683 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 11:17:47,706 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 11:17:47,736 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 11:17:47,789 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 11:17:47,806 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 11:17:47,838 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 11:17:47,879 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 11:17:47,925 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 11:17:47,967 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 11:17:47,997 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 11:17:48,024 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 11:17:48,045 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 11:17:48,070 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 11:17:48,109 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 11:17:48,139 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 11:17:48,187 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 11:17:48,217 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 11:17:48,238 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 11:17:48,264 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 11:17:48,326 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 11:17:48,360 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 11:17:48,387 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 11:17:48,423 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 11:17:48,452 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 11:17:48,476 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 11:17:48,510 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 11:17:48,527 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 11:17:48,563 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:17:48,563 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:17:48,567 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 585594#(and (= 1 ~a7~0) (= ~a19~0 4) (= ~a14~0 8) (not (= ~a25~0 1)) (= ~a22~0 1) (= ~a28~0 1) (= ~a24~0 1) (= ~a20~0 1) (= ~a11~0 1) (= ~a29~0 8) (= 1 ~a0~0)) [2019-08-08 11:17:48,568 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:17:48,575 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:17:48,577 INFO L168 Benchmark]: Toolchain (without parser) took 93960.70 ms. Allocated memory was 285.2 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 126.0 MB in the beginning and 877.1 MB in the end (delta: -751.1 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 11:17:48,578 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 11:17:48,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22913.22 ms. Allocated memory was 285.2 MB in the beginning and 1.2 GB in the end (delta: 950.0 MB). Free memory was 126.0 MB in the beginning and 353.8 MB in the end (delta: -227.8 MB). Peak memory consumption was 834.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:17:48,580 INFO L168 Benchmark]: Boogie Preprocessor took 2797.63 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.1 MB). Free memory was 353.8 MB in the beginning and 306.8 MB in the end (delta: 47.1 MB). Peak memory consumption was 248.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:17:48,581 INFO L168 Benchmark]: RCFGBuilder took 50839.12 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 594.5 MB). Free memory was 306.8 MB in the beginning and 737.8 MB in the end (delta: -431.0 MB). Peak memory consumption was 788.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:17:48,582 INFO L168 Benchmark]: Symbolic Interpretation took 17407.16 ms. Allocated memory was 1.9 GB in the beginning and 2.3 GB in the end (delta: 346.6 MB). Free memory was 737.8 MB in the beginning and 877.1 MB in the end (delta: -139.4 MB). Peak memory consumption was 721.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:17:48,587 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73529]: 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 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 22913.22 ms. Allocated memory was 285.2 MB in the beginning and 1.2 GB in the end (delta: 950.0 MB). Free memory was 126.0 MB in the beginning and 353.8 MB in the end (delta: -227.8 MB). Peak memory consumption was 834.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 2797.63 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.1 MB). Free memory was 353.8 MB in the beginning and 306.8 MB in the end (delta: 47.1 MB). Peak memory consumption was 248.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 50839.12 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 594.5 MB). Free memory was 306.8 MB in the beginning and 737.8 MB in the end (delta: -431.0 MB). Peak memory consumption was 788.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 17407.16 ms. Allocated memory was 1.9 GB in the beginning and 2.3 GB in the end (delta: 346.6 MB). Free memory was 737.8 MB in the beginning and 877.1 MB in the end (delta: -139.4 MB). Peak memory consumption was 721.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...