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/Problem07_label32.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:12:26,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:12:26,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:12:26,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:12:26,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:12:26,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:12:26,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:12:26,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:12:26,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:12:26,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:12:26,558 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:12:26,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:12:26,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:12:26,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:12:26,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:12:26,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:12:26,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:12:26,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:12:26,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:12:26,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:12:26,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:12:26,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:12:26,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:12:26,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:12:26,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:12:26,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:12:26,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:12:26,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:12:26,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:12:26,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:12:26,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:12:26,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:12:26,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:12:26,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:12:26,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:12:26,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:12:26,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:12:26,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:12:26,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:12:26,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:12:26,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:12:26,584 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 10:12:26,599 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:12:26,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:12:26,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:12:26,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:12:26,604 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:12:26,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:12:26,605 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:12:26,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:12:26,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:12:26,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:12:26,606 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:12:26,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:12:26,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:12:26,607 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:12:26,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:12:26,608 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:12:26,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:12:26,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:12:26,608 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:12:26,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:12:26,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:12:26,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:12:26,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:12:26,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:12:26,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:12:26,610 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:12:26,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:12:26,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:12:26,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:12:26,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:12:26,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:12:26,680 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:12:26,682 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:12:26,682 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:12:26,683 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label32.c [2019-08-08 10:12:26,758 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dfe96b3b/e0bfa6adfc4f4716963a7204e203dd82/FLAG749f08a75 [2019-08-08 10:12:29,046 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:12:29,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label32.c [2019-08-08 10:12:29,190 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dfe96b3b/e0bfa6adfc4f4716963a7204e203dd82/FLAG749f08a75 [2019-08-08 10:12:29,574 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dfe96b3b/e0bfa6adfc4f4716963a7204e203dd82 [2019-08-08 10:12:29,588 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:12:29,590 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:12:29,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:29,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:12:29,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:12:29,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:29" (1/1) ... [2019-08-08 10:12:29,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25db7261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:29, skipping insertion in model container [2019-08-08 10:12:29,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:29" (1/1) ... [2019-08-08 10:12:29,609 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:12:30,653 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:12:43,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:43,836 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:12:52,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:53,479 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:12:53,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53 WrapperNode [2019-08-08 10:12:53,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:53,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:12:53,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:12:53,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:12:53,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:53,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:53,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:53,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:57,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:57,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:57,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:58,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:12:58,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:12:58,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:12:58,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:12:58,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:12:58,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:12:58,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:12:58,243 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:12:58,243 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:12:58,244 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:12:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:12:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:12:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:12:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:12:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:12:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:12:58,246 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:12:58,246 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:12:58,246 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:12:58,247 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:12:58,247 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:12:58,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:12:58,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:12:58,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:12:58,250 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:12:58,251 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:12:58,251 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:12:58,251 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:12:58,251 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:12:58,251 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:12:58,251 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:12:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:12:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:12:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:12:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:12:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:12:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:12:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:12:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:12:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:12:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:12:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:12:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:12:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:12:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:12:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:12:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:12:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:12:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:12:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:12:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:12:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:12:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:12:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:12:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:12:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:12:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:12:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:12:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:12:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:12:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:12:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:12:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:12:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:12:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:12:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:12:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:12:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:12:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:12:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:12:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:12:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:12:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:12:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:12:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:12:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:12:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:12:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:12:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:12:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:12:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:12:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:12:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:12:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:12:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:12:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:12:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:12:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:12:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:12:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:12:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:12:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:12:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:12:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:12:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:12:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:12:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:12:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:12:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:12:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:12:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:12:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:12:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:12:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:12:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:12:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:13:50,688 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:13:50,689 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:13:50,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:13:50 BoogieIcfgContainer [2019-08-08 10:13:50,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:13:50,696 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:13:50,696 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:13:50,697 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:13:50,698 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:13:50" (1/1) ... [2019-08-08 10:13:50,710 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:13:50,713 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:13:50,754 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:13:50,762 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:13:50,763 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:13:50,818 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:14:08,180 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:14:08,342 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:14:08,561 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:14:08,620 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:14:08,679 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:14:08,770 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:14:08,815 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:14:08,853 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:14:09,003 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:14:09,228 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:14:09,345 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:14:09,382 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 10:14:09,407 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 10:14:09,447 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:14:09,486 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:14:09,533 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:14:09,567 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:14:09,615 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:14:09,650 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:14:09,688 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:14:09,714 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:14:09,747 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:14:09,801 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:14:09,819 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:14:09,856 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:14:09,917 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:14:09,975 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:14:10,024 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:14:10,058 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:14:10,090 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:14:10,114 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:14:10,141 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:14:10,183 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:14:10,618 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:14:10,663 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:14:10,703 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:14:10,724 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:14:10,750 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:14:10,821 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:14:10,847 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:14:10,877 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:14:10,921 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:14:10,951 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:14:10,977 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:14:11,019 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:14:11,038 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:14:11,112 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:14:11,112 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:14:11,115 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 588140#(and (= 1 ~a7~0) (= ~a19~0 2) (not (= ~a25~0 1)) (= ~a14~0 8) (= ~a28~0 1) (= ~a24~0 1) (= ~a22~0 1) (= ~a11~0 1) (= ~a20~0 1) (= 1 ~a0~0) (= ~a29~0 8)) [2019-08-08 10:14:11,116 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:14:11,126 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:14:11,129 INFO L168 Benchmark]: Toolchain (without parser) took 101538.63 ms. Allocated memory was 307.2 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 141.4 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,130 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 141.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23889.45 ms. Allocated memory was 307.2 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 141.4 MB in the beginning and 537.1 MB in the end (delta: -395.7 MB). Peak memory consumption was 899.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,131 INFO L168 Benchmark]: Boogie Preprocessor took 4676.76 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 100.1 MB). Free memory was 537.1 MB in the beginning and 815.0 MB in the end (delta: -277.9 MB). Peak memory consumption was 415.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,132 INFO L168 Benchmark]: RCFGBuilder took 52537.70 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 676.3 MB). Free memory was 815.0 MB in the beginning and 809.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,133 INFO L168 Benchmark]: Symbolic Interpretation took 20430.20 ms. Allocated memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: 314.6 MB). Free memory was 809.8 MB in the beginning and 1.3 GB in the end (delta: -515.1 MB). Peak memory consumption was 836.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,138 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73604]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 141.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 23889.45 ms. Allocated memory was 307.2 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 141.4 MB in the beginning and 537.1 MB in the end (delta: -395.7 MB). Peak memory consumption was 899.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 4676.76 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 100.1 MB). Free memory was 537.1 MB in the beginning and 815.0 MB in the end (delta: -277.9 MB). Peak memory consumption was 415.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 52537.70 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 676.3 MB). Free memory was 815.0 MB in the beginning and 809.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 20430.20 ms. Allocated memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: 314.6 MB). Free memory was 809.8 MB in the beginning and 1.3 GB in the end (delta: -515.1 MB). Peak memory consumption was 836.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...