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/Problem103_label32.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:31:22,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:31:22,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:31:22,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:31:22,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:31:22,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:31:22,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:31:22,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:31:22,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:31:22,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:31:22,513 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:31:22,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:31:22,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:31:22,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:31:22,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:31:22,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:31:22,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:31:22,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:31:22,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:31:22,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:31:22,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:31:22,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:31:22,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:31:22,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:31:22,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:31:22,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:31:22,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:31:22,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:31:22,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:31:22,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:31:22,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:31:22,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:31:22,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:31:22,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:31:22,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:31:22,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:31:22,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:31:22,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:31:22,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:31:22,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:31:22,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:31:22,544 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 [2019-08-14 19:31:22,558 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:31:22,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:31:22,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:31:22,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:31:22,560 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:31:22,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:31:22,561 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:31:22,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:31:22,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:31:22,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:31:22,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:31:22,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:31:22,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:31:22,562 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:31:22,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:31:22,563 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:31:22,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:31:22,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:31:22,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:31:22,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:31:22,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:31:22,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:31:22,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:31:22,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:31:22,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:31:22,565 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:31:22,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:31:22,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:31:22,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:31:22,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:31:22,618 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:31:22,622 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:31:22,624 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:31:22,624 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:31:22,625 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem103_label32.c [2019-08-14 19:31:22,705 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b044ae552/42691421248741e08c2b20ee46e179f4/FLAGdec61911c [2019-08-14 19:31:26,619 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:31:26,620 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem103_label32.c [2019-08-14 19:31:26,876 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b044ae552/42691421248741e08c2b20ee46e179f4/FLAGdec61911c [2019-08-14 19:31:27,189 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b044ae552/42691421248741e08c2b20ee46e179f4 [2019-08-14 19:31:27,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:31:27,200 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:31:27,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:31:27,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:31:27,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:31:27,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:31:27" (1/1) ... [2019-08-14 19:31:27,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d830cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:31:27, skipping insertion in model container [2019-08-14 19:31:27,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:31:27" (1/1) ... [2019-08-14 19:31:27,216 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:31:29,093 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:31:56,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:31:57,004 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:32:17,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:32:29,004 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:32:29,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:32:29 WrapperNode [2019-08-14 19:32:29,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:32:29,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:32:29,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:32:29,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:32:29,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:32:29" (1/1) ... [2019-08-14 19:32:29,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:32:29" (1/1) ... [2019-08-14 19:32:29,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:32:29" (1/1) ... [2019-08-14 19:32:29,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:32:29" (1/1) ... [2019-08-14 19:32:36,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:32:29" (1/1) ... [2019-08-14 19:32:36,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:32:29" (1/1) ... [2019-08-14 19:32:38,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:32:29" (1/1) ... [2019-08-14 19:32:38,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:32:38,577 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:32:38,577 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:32:38,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:32:38,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:32:29" (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 [2019-08-14 19:32:38,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:32:38,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:32:38,650 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 19:32:38,650 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 19:32:38,651 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 19:32:38,651 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 19:32:38,651 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 19:32:38,652 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-14 19:32:38,652 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-14 19:32:38,653 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-14 19:32:38,653 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-14 19:32:38,653 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-14 19:32:38,654 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-14 19:32:38,654 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-14 19:32:38,655 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-14 19:32:38,655 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-14 19:32:38,658 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-14 19:32:38,658 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-14 19:32:38,658 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-14 19:32:38,658 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-14 19:32:38,659 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-14 19:32:38,659 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-14 19:32:38,659 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-14 19:32:38,659 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-14 19:32:38,659 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-14 19:32:38,659 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-14 19:32:38,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-14 19:32:38,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-14 19:32:38,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-14 19:32:38,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-14 19:32:38,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-14 19:32:38,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-14 19:32:38,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-14 19:32:38,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-14 19:32:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-14 19:32:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-14 19:32:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-14 19:32:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-14 19:32:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-14 19:32:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-14 19:32:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-14 19:32:38,662 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-14 19:32:38,662 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-14 19:32:38,662 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-14 19:32:38,662 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-14 19:32:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-14 19:32:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-14 19:32:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-14 19:32:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-14 19:32:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-14 19:32:38,664 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-14 19:32:38,664 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-14 19:32:38,664 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-14 19:32:38,664 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-14 19:32:38,664 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-14 19:32:38,664 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-14 19:32:38,664 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-14 19:32:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-14 19:32:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-14 19:32:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-14 19:32:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-14 19:32:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-14 19:32:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-14 19:32:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-14 19:32:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-14 19:32:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-14 19:32:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-14 19:32:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-14 19:32:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-14 19:32:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-14 19:32:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-14 19:32:38,667 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-14 19:32:38,667 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-14 19:32:38,667 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-14 19:32:38,668 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-14 19:32:38,668 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-14 19:32:38,668 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-14 19:32:38,668 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:32:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 19:32:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 19:32:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 19:32:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 19:32:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 19:32:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-14 19:32:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-14 19:32:38,670 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-14 19:32:38,670 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-14 19:32:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-14 19:32:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-14 19:32:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-14 19:32:38,672 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-14 19:32:38,673 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-14 19:32:38,673 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-14 19:32:38,673 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-14 19:32:38,673 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-14 19:32:38,673 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-14 19:32:38,673 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-14 19:32:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-14 19:32:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-14 19:32:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-14 19:32:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-14 19:32:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-14 19:32:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-14 19:32:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-14 19:32:38,675 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-14 19:32:38,675 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-14 19:32:38,675 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-14 19:32:38,675 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-14 19:32:38,675 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-14 19:32:38,675 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-14 19:32:38,675 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-14 19:32:38,676 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-14 19:32:38,676 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-14 19:32:38,676 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-14 19:32:38,676 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-14 19:32:38,676 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-14 19:32:38,677 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-14 19:32:38,677 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-14 19:32:38,677 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-14 19:32:38,677 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-14 19:32:38,677 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-14 19:32:38,678 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-14 19:32:38,678 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-14 19:32:38,678 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-14 19:32:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-14 19:32:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-14 19:32:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-14 19:32:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-14 19:32:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-14 19:32:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-14 19:32:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-14 19:32:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-14 19:32:38,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-14 19:32:38,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-14 19:32:38,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-14 19:32:38,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-14 19:32:38,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-14 19:32:38,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-14 19:32:38,682 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-14 19:32:38,682 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-14 19:32:38,685 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-14 19:32:38,686 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-14 19:32:38,686 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-14 19:32:38,687 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-14 19:32:38,687 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-14 19:32:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-14 19:32:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-14 19:32:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-14 19:32:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-14 19:32:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-14 19:32:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-14 19:32:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-14 19:32:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-14 19:32:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:32:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 19:32:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 19:32:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:32:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:32:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:34:17,352 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:34:17,352 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 19:34:17,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:34:17 BoogieIcfgContainer [2019-08-14 19:34:17,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:34:17,364 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:34:17,364 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:34:17,364 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:34:17,365 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:34:17" (1/1) ... [2019-08-14 19:35:08,226 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 19:35:08,229 INFO L168 Benchmark]: Toolchain (without parser) took 221028.63 ms. Allocated memory was 513.3 MB in the beginning and 4.0 GB in the end (delta: 3.5 GB). Free memory was 242.7 MB in the beginning and 1.2 GB in the end (delta: -908.4 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-08-14 19:35:08,230 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-14 19:35:08,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 61804.34 ms. Allocated memory was 513.3 MB in the beginning and 2.7 GB in the end (delta: 2.2 GB). Free memory was 242.7 MB in the beginning and 816.9 MB in the end (delta: -574.3 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-08-14 19:35:08,232 INFO L168 Benchmark]: Boogie Preprocessor took 9571.67 ms. Allocated memory was 2.7 GB in the beginning and 2.8 GB in the end (delta: 88.6 MB). Free memory was 816.9 MB in the beginning and 1.4 GB in the end (delta: -608.3 MB). Peak memory consumption was 619.4 MB. Max. memory is 7.1 GB. [2019-08-14 19:35:08,234 INFO L168 Benchmark]: RCFGBuilder took 98785.90 ms. Allocated memory was 2.8 GB in the beginning and 3.7 GB in the end (delta: 857.2 MB). Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 373.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-14 19:35:08,235 INFO L168 Benchmark]: Symbolic Interpretation took 50863.04 ms. Allocated memory was 3.7 GB in the beginning and 4.0 GB in the end (delta: 323.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -99.4 MB). Peak memory consumption was 925.3 MB. Max. memory is 7.1 GB. [2019-08-14 19:35:08,240 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 184875]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1688384#(and (= 4 ~a5~0) (= ~a16~0 7) (= 14 ~a1~0) (= ~a19~0 1) (= ~a21~0 10) (= ~a20~0 1) (= ~a17~0 2) (= 8 ~a9~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 61804.34 ms. Allocated memory was 513.3 MB in the beginning and 2.7 GB in the end (delta: 2.2 GB). Free memory was 242.7 MB in the beginning and 816.9 MB in the end (delta: -574.3 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 9571.67 ms. Allocated memory was 2.7 GB in the beginning and 2.8 GB in the end (delta: 88.6 MB). Free memory was 816.9 MB in the beginning and 1.4 GB in the end (delta: -608.3 MB). Peak memory consumption was 619.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 98785.90 ms. Allocated memory was 2.8 GB in the beginning and 3.7 GB in the end (delta: 857.2 MB). Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 373.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 50863.04 ms. Allocated memory was 3.7 GB in the beginning and 4.0 GB in the end (delta: 323.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -99.4 MB). Peak memory consumption was 925.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...