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_label55.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:35:31,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:35:31,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:35:31,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:35:31,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:35:31,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:35:31,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:35:31,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:35:31,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:35:31,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:35:31,436 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:35:31,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:35:31,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:35:31,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:35:31,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:35:31,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:35:31,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:35:31,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:35:31,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:35:31,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:35:31,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:35:31,448 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:35:31,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:35:31,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:35:31,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:35:31,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:35:31,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:35:31,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:35:31,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:35:31,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:35:31,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:35:31,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:35:31,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:35:31,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:35:31,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:35:31,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:35:31,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:35:31,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:35:31,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:35:31,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:35:31,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:35:31,462 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 19:35:31,475 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:35:31,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:35:31,477 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:35:31,477 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:35:31,477 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:35:31,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:35:31,478 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:35:31,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:35:31,478 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:35:31,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:35:31,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:35:31,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:35:31,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:35:31,479 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:35:31,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:35:31,479 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:35:31,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:35:31,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:35:31,480 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:35:31,480 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:35:31,480 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:35:31,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:35:31,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:35:31,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:35:31,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:35:31,481 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:35:31,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:35:31,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:35:31,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:35:31,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:35:31,536 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:35:31,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:35:31,541 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:35:31,542 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:35:31,542 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem103_label55.c [2019-08-14 19:35:31,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78cc687fc/9f73dd98330f4f498a392d72d66965cc/FLAG7bc78c4ad [2019-08-14 19:35:35,713 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:35:35,714 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem103_label55.c [2019-08-14 19:35:35,991 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78cc687fc/9f73dd98330f4f498a392d72d66965cc/FLAG7bc78c4ad [2019-08-14 19:35:36,289 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78cc687fc/9f73dd98330f4f498a392d72d66965cc [2019-08-14 19:35:36,300 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:35:36,302 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:35:36,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:35:36,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:35:36,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:35:36,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:35:36" (1/1) ... [2019-08-14 19:35:36,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51837d8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:35:36, skipping insertion in model container [2019-08-14 19:35:36,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:35:36" (1/1) ... [2019-08-14 19:35:36,319 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:35:38,152 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:36:06,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:36:07,003 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:36:25,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:36:36,436 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:36:36,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:36:36 WrapperNode [2019-08-14 19:36:36,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:36:36,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:36:36,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:36:36,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:36:36,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:36:36" (1/1) ... [2019-08-14 19:36:36,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:36:36" (1/1) ... [2019-08-14 19:36:40,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:36:36" (1/1) ... [2019-08-14 19:36:40,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:36:36" (1/1) ... [2019-08-14 19:36:43,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:36:36" (1/1) ... [2019-08-14 19:36:43,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:36:36" (1/1) ... [2019-08-14 19:36:44,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:36:36" (1/1) ... [2019-08-14 19:36:45,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:36:45,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:36:45,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:36:45,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:36:45,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:36:36" (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 19:36:45,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:36:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:36:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 19:36:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 19:36:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 19:36:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 19:36:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 19:36:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-14 19:36:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-14 19:36:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-14 19:36:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-14 19:36:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-14 19:36:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-14 19:36:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-14 19:36:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-14 19:36:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-14 19:36:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-14 19:36:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-14 19:36:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-14 19:36:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-14 19:36:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-14 19:36:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-14 19:36:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-14 19:36:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-14 19:36:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-14 19:36:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-14 19:36:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-14 19:36:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-14 19:36:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-14 19:36:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-14 19:36:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-14 19:36:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-14 19:36:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-14 19:36:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-14 19:36:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-14 19:36:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-14 19:36:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-14 19:36:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-14 19:36:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-14 19:36:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-14 19:36:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-14 19:36:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-14 19:36:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-14 19:36:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-14 19:36:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-14 19:36:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-14 19:36:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-14 19:36:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-14 19:36:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-14 19:36:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-14 19:36:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-14 19:36:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-14 19:36:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-14 19:36:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-14 19:36:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-14 19:36:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-14 19:36:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-14 19:36:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-14 19:36:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-14 19:36:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-14 19:36:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-14 19:36:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-14 19:36:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-14 19:36:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-14 19:36:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-14 19:36:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-14 19:36:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-14 19:36:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-14 19:36:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-14 19:36:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-14 19:36:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-14 19:36:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-14 19:36:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-14 19:36:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-14 19:36:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-14 19:36:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-14 19:36:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-14 19:36:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:36:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 19:36:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 19:36:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 19:36:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 19:36:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 19:36:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-14 19:36:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-14 19:36:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-14 19:36:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-14 19:36:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-14 19:36:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-14 19:36:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-14 19:36:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-14 19:36:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-14 19:36:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-14 19:36:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-14 19:36:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-14 19:36:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-14 19:36:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-14 19:36:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-14 19:36:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-14 19:36:45,119 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-14 19:36:45,119 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-14 19:36:45,119 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-14 19:36:45,119 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-14 19:36:45,119 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-14 19:36:45,120 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-14 19:36:45,120 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-14 19:36:45,120 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-14 19:36:45,120 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-14 19:36:45,120 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-14 19:36:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-14 19:36:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-14 19:36:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-14 19:36:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-14 19:36:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-14 19:36:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-14 19:36:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-14 19:36:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-14 19:36:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-14 19:36:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-14 19:36:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-14 19:36:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-14 19:36:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-14 19:36:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-14 19:36:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-14 19:36:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-14 19:36:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-14 19:36:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-14 19:36:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-14 19:36:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-14 19:36:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-14 19:36:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-14 19:36:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-14 19:36:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-14 19:36:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-14 19:36:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-14 19:36:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-14 19:36:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-14 19:36:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-14 19:36:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-14 19:36:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-14 19:36:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-14 19:36:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-14 19:36:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-14 19:36:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-14 19:36:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-14 19:36:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-14 19:36:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-14 19:36:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-14 19:36:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-14 19:36:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-14 19:36:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-14 19:36:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-14 19:36:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-14 19:36:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:36:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 19:36:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 19:36:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:36:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:36:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:38:29,529 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:38:29,529 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 19:38:29,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:38:29 BoogieIcfgContainer [2019-08-14 19:38:29,540 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:38:29,541 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:38:29,541 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:38:29,541 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:38:29,542 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:38:29" (1/1) ... [2019-08-14 19:39:16,288 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 19:39:16,291 INFO L168 Benchmark]: Toolchain (without parser) took 219987.58 ms. Allocated memory was 520.6 MB in the beginning and 3.6 GB in the end (delta: 3.1 GB). Free memory was 255.0 MB in the beginning and 848.5 MB in the end (delta: -593.5 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-08-14 19:39:16,292 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 135.8 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 19:39:16,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 60133.99 ms. Allocated memory was 520.6 MB in the beginning and 2.5 GB in the end (delta: 2.0 GB). Free memory was 255.0 MB in the beginning and 424.4 MB in the end (delta: -169.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-08-14 19:39:16,295 INFO L168 Benchmark]: Boogie Preprocessor took 8594.69 ms. Allocated memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: -145.8 MB). Free memory was 424.4 MB in the beginning and 992.5 MB in the end (delta: -568.1 MB). Peak memory consumption was 217.5 MB. Max. memory is 7.1 GB. [2019-08-14 19:39:16,296 INFO L168 Benchmark]: RCFGBuilder took 104507.99 ms. Allocated memory was 2.4 GB in the beginning and 3.4 GB in the end (delta: 976.2 MB). Free memory was 992.5 MB in the beginning and 881.3 MB in the end (delta: 111.2 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-14 19:39:16,297 INFO L168 Benchmark]: Symbolic Interpretation took 46747.14 ms. Allocated memory was 3.4 GB in the beginning and 3.6 GB in the end (delta: 275.8 MB). Free memory was 881.3 MB in the beginning and 848.5 MB in the end (delta: 32.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-14 19:39:16,304 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 184953]: 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 1690757#(and (= ~a16~0 7) (= ~a19~0 2) (= 12 ~a1~0) (= ~a21~0 10) (= 6 ~a5~0) (= ~a20~0 1) (= ~a17~0 2) (= 10 ~a9~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 135.8 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 60133.99 ms. Allocated memory was 520.6 MB in the beginning and 2.5 GB in the end (delta: 2.0 GB). Free memory was 255.0 MB in the beginning and 424.4 MB in the end (delta: -169.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 8594.69 ms. Allocated memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: -145.8 MB). Free memory was 424.4 MB in the beginning and 992.5 MB in the end (delta: -568.1 MB). Peak memory consumption was 217.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 104507.99 ms. Allocated memory was 2.4 GB in the beginning and 3.4 GB in the end (delta: 976.2 MB). Free memory was 992.5 MB in the beginning and 881.3 MB in the end (delta: 111.2 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 46747.14 ms. Allocated memory was 3.4 GB in the beginning and 3.6 GB in the end (delta: 275.8 MB). Free memory was 881.3 MB in the beginning and 848.5 MB in the end (delta: 32.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...