java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label28.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 17:27:39,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 17:27:39,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 17:27:39,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 17:27:39,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 17:27:39,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 17:27:39,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 17:27:39,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 17:27:39,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 17:27:39,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 17:27:39,519 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 17:27:39,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 17:27:39,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 17:27:39,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 17:27:39,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 17:27:39,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 17:27:39,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 17:27:39,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 17:27:39,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 17:27:39,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 17:27:39,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 17:27:39,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 17:27:39,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 17:27:39,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 17:27:39,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 17:27:39,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 17:27:39,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 17:27:39,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 17:27:39,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 17:27:39,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 17:27:39,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 17:27:39,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 17:27:39,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 17:27:39,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 17:27:39,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 17:27:39,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 17:27:39,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 17:27:39,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 17:27:39,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 17:27:39,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 17:27:39,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 17:27:39,555 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-09 17:27:39,573 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 17:27:39,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 17:27:39,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 17:27:39,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 17:27:39,575 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 17:27:39,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 17:27:39,575 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 17:27:39,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 17:27:39,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 17:27:39,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 17:27:39,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 17:27:39,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 17:27:39,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 17:27:39,577 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 17:27:39,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 17:27:39,577 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 17:27:39,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 17:27:39,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 17:27:39,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 17:27:39,578 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 17:27:39,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 17:27:39,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 17:27:39,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 17:27:39,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 17:27:39,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 17:27:39,580 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 17:27:39,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 17:27:39,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 17:27:39,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 17:27:39,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 17:27:39,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 17:27:39,648 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 17:27:39,649 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 17:27:39,650 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 17:27:39,650 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label28.c [2019-08-09 17:27:39,721 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e8891b4f/1e4e4448728b4e028128821a4fa4109a/FLAG1e370f4f5 [2019-08-09 17:27:43,776 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 17:27:43,777 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label28.c [2019-08-09 17:27:44,156 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e8891b4f/1e4e4448728b4e028128821a4fa4109a/FLAG1e370f4f5 [2019-08-09 17:27:44,292 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e8891b4f/1e4e4448728b4e028128821a4fa4109a [2019-08-09 17:27:44,301 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 17:27:44,302 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 17:27:44,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 17:27:44,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 17:27:44,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 17:27:44,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:27:44" (1/1) ... [2019-08-09 17:27:44,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7500a6b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:27:44, skipping insertion in model container [2019-08-09 17:27:44,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:27:44" (1/1) ... [2019-08-09 17:27:44,318 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 17:27:46,323 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 17:28:15,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:28:15,017 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 17:28:35,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:28:47,317 INFO L192 MainTranslator]: Completed translation [2019-08-09 17:28:47,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:28:47 WrapperNode [2019-08-09 17:28:47,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 17:28:47,318 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 17:28:47,318 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 17:28:47,318 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 17:28:47,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:28:47" (1/1) ... [2019-08-09 17:28:47,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:28:47" (1/1) ... [2019-08-09 17:28:47,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:28:47" (1/1) ... [2019-08-09 17:28:47,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:28:47" (1/1) ... [2019-08-09 17:28:54,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:28:47" (1/1) ... [2019-08-09 17:28:54,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:28:47" (1/1) ... [2019-08-09 17:28:55,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:28:47" (1/1) ... [2019-08-09 17:28:57,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 17:28:57,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 17:28:57,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 17:28:57,040 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 17:28:57,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:28:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 17:28:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 17:28:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 17:28:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 17:28:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 17:28:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 17:28:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 17:28:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 17:28:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 17:28:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 17:28:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 17:28:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-09 17:28:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-09 17:28:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-09 17:28:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-09 17:28:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-09 17:28:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-09 17:28:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-09 17:28:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-09 17:28:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-09 17:28:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-09 17:28:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-09 17:28:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-09 17:28:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-09 17:28:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-09 17:28:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-09 17:28:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-09 17:28:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-09 17:28:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-09 17:28:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-09 17:28:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-09 17:28:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-09 17:28:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-09 17:28:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-09 17:28:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-09 17:28:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-09 17:28:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-09 17:28:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-09 17:28:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-09 17:28:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-09 17:28:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-09 17:28:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-09 17:28:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-09 17:28:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-09 17:28:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-09 17:28:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-09 17:28:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-09 17:28:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-09 17:28:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-09 17:28:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-09 17:28:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-09 17:28:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-09 17:28:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-09 17:28:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-09 17:28:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-09 17:28:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-09 17:28:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-09 17:28:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-09 17:28:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-09 17:28:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-09 17:28:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-09 17:28:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-09 17:28:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-09 17:28:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-09 17:28:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-09 17:28:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-09 17:28:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-09 17:28:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-09 17:28:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-09 17:28:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-09 17:28:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-09 17:28:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-09 17:28:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-09 17:28:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-09 17:28:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-09 17:28:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-09 17:28:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-09 17:28:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-09 17:28:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 17:28:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 17:28:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 17:28:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 17:28:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 17:28:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 17:28:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 17:28:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 17:28:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 17:28:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-09 17:28:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-09 17:28:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-09 17:28:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-09 17:28:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-09 17:28:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-09 17:28:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-09 17:28:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-09 17:28:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-09 17:28:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-09 17:28:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-09 17:28:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-09 17:28:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-09 17:28:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-09 17:28:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-09 17:28:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-09 17:28:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-09 17:28:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-09 17:28:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-09 17:28:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-09 17:28:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-09 17:28:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-09 17:28:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-09 17:28:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-09 17:28:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-09 17:28:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-09 17:28:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-09 17:28:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-09 17:28:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-09 17:28:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-09 17:28:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-09 17:28:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-09 17:28:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-09 17:28:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-09 17:28:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-09 17:28:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-09 17:28:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-09 17:28:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-09 17:28:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-09 17:28:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-09 17:28:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-09 17:28:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-09 17:28:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-09 17:28:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-09 17:28:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-09 17:28:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-09 17:28:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-09 17:28:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-09 17:28:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-09 17:28:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-09 17:28:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-09 17:28:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-09 17:28:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-09 17:28:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-09 17:28:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-09 17:28:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-09 17:28:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-09 17:28:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-09 17:28:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-09 17:28:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-09 17:28:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-09 17:28:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-09 17:28:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-09 17:28:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-09 17:28:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-09 17:28:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-09 17:28:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-09 17:28:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 17:28:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 17:28:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 17:28:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 17:28:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 17:28:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 17:30:41,007 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 17:30:41,007 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 17:30:41,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:30:41 BoogieIcfgContainer [2019-08-09 17:30:41,018 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 17:30:41,018 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 17:30:41,019 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 17:30:41,019 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 17:30:41,020 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:30:41" (1/1) ... [2019-08-09 17:31:24,210 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 17:31:24,218 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 17:31:24,221 INFO L168 Benchmark]: Toolchain (without parser) took 219916.96 ms. Allocated memory was 515.9 MB in the beginning and 3.8 GB in the end (delta: 3.3 GB). Free memory was 246.6 MB in the beginning and 1.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,222 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 133.7 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 63014.81 ms. Allocated memory was 515.9 MB in the beginning and 2.6 GB in the end (delta: 2.1 GB). Free memory was 246.6 MB in the beginning and 562.4 MB in the end (delta: -315.8 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,224 INFO L168 Benchmark]: Boogie Preprocessor took 9720.60 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 116.4 MB). Free memory was 562.4 MB in the beginning and 1.5 GB in the end (delta: -922.0 MB). Peak memory consumption was 447.2 MB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,225 INFO L168 Benchmark]: RCFGBuilder took 103978.82 ms. Allocated memory was 2.7 GB in the beginning and 3.5 GB in the end (delta: 726.1 MB). Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -347.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,226 INFO L168 Benchmark]: Symbolic Interpretation took 43199.43 ms. Allocated memory was 3.5 GB in the beginning and 3.8 GB in the end (delta: 347.6 MB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 263.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,231 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 184968]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 1696220#(and (= 13 ~a1~0) (= ~a16~0 7) (= ~a19~0 1) (= 11 ~a9~0) (= ~a21~0 10) (= 6 ~a5~0) (= ~a20~0 1) (= ~a17~0 2)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 133.7 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 63014.81 ms. Allocated memory was 515.9 MB in the beginning and 2.6 GB in the end (delta: 2.1 GB). Free memory was 246.6 MB in the beginning and 562.4 MB in the end (delta: -315.8 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 9720.60 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 116.4 MB). Free memory was 562.4 MB in the beginning and 1.5 GB in the end (delta: -922.0 MB). Peak memory consumption was 447.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 103978.82 ms. Allocated memory was 2.7 GB in the beginning and 3.5 GB in the end (delta: 726.1 MB). Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -347.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 43199.43 ms. Allocated memory was 3.5 GB in the beginning and 3.8 GB in the end (delta: 347.6 MB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 263.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...