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_label35.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:12:29,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:12:29,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:12:29,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:12:29,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:12:29,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:12:29,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:12:29,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:12:29,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:12:29,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:12:29,591 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:12:29,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:12:29,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:12:29,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:12:29,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:12:29,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:12:29,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:12:29,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:12:29,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:12:29,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:12:29,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:12:29,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:12:29,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:12:29,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:12:29,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:12:29,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:12:29,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:12:29,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:12:29,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:12:29,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:12:29,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:12:29,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:12:29,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:12:29,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:12:29,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:12:29,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:12:29,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:12:29,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:12:29,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:12:29,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:12:29,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:12:29,633 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 10:12:29,649 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:12:29,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:12:29,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:12:29,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:12:29,651 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:12:29,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:12:29,651 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:12:29,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:12:29,652 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:12:29,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:12:29,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:12:29,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:12:29,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:12:29,653 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:12:29,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:12:29,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:12:29,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:12:29,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:12:29,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:12:29,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:12:29,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:12:29,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:12:29,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:12:29,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:12:29,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:12:29,655 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:12:29,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:12:29,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:12:29,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:12:29,699 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:12:29,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:12:29,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:12:29,717 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:12:29,719 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:12:29,720 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label35.c [2019-08-08 10:12:29,789 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/874f0b135/d690747f4f9c4cbeaa0bf139e9d51cda/FLAG011598b7d [2019-08-08 10:12:32,125 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:12:32,126 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label35.c [2019-08-08 10:12:32,267 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/874f0b135/d690747f4f9c4cbeaa0bf139e9d51cda/FLAG011598b7d [2019-08-08 10:12:32,648 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/874f0b135/d690747f4f9c4cbeaa0bf139e9d51cda [2019-08-08 10:12:32,658 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:12:32,659 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:12:32,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:32,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:12:32,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:12:32,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:32" (1/1) ... [2019-08-08 10:12:32,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19526992 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:32, skipping insertion in model container [2019-08-08 10:12:32,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:32" (1/1) ... [2019-08-08 10:12:32,677 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:12:33,664 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:12:44,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:44,753 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:12:54,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:56,140 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:12:56,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:56 WrapperNode [2019-08-08 10:12:56,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:56,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:12:56,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:12:56,145 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:12:56,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:56" (1/1) ... [2019-08-08 10:12:56,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:56" (1/1) ... [2019-08-08 10:12:56,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:56" (1/1) ... [2019-08-08 10:12:56,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:56" (1/1) ... [2019-08-08 10:12:57,817 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:56" (1/1) ... [2019-08-08 10:12:58,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:56" (1/1) ... [2019-08-08 10:12:58,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:56" (1/1) ... [2019-08-08 10:12:59,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:12:59,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:12:59,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:12:59,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:12:59,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:56" (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 10:13:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:13:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:13:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:13:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:13:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:13:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:13:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:13:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:13:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:13:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:13:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:13:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:13:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:13:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:13:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:13:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:13:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:13:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:13:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:13:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:13:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:13:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:13:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:13:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:13:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:13:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:13:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:13:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:13:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:13:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:13:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:13:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:13:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:13:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:13:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:13:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:13:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:13:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:13:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:13:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:13:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:13:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:13:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:13:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:13:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:13:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:13:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:13:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:13:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:13:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:13:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:13:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:13:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:13:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:13:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:13:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:13:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:13:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:13:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:13:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:13:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:13:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:13:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:13:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:13:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:13:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:13:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:13:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:13:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:13:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:13:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:13:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:13:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:13:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:13:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:13:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:13:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:13:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:13:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:13:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:13:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:13:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:13:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:13:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:13:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:13:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:13:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:13:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:13:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:13:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:13:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:13:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:13:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:13:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:13:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:13:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:13:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:13:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:13:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:13:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:13:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:13:52,304 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:13:52,304 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:13:52,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:13:52 BoogieIcfgContainer [2019-08-08 10:13:52,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:13:52,311 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:13:52,311 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:13:52,311 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:13:52,312 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:13:52" (1/1) ... [2019-08-08 10:13:52,322 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:13:52,325 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:13:52,381 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:13:52,389 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:13:52,391 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:13:52,448 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:14:08,379 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:14:08,465 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:14:08,603 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:14:08,670 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:14:08,734 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:14:08,814 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:14:08,863 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:14:08,901 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:14:09,074 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:14:09,247 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:14:09,358 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:14:09,384 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 10:14:09,446 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:14:09,489 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:14:09,534 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:14:09,572 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:14:09,611 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:14:09,646 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:14:09,685 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:14:09,712 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:14:10,126 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:14:10,184 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:14:10,202 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:14:10,241 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:14:10,289 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:14:10,346 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:14:10,395 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:14:10,429 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:14:10,458 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:14:10,481 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:14:10,508 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:14:10,551 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:14:10,597 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:14:10,651 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:14:10,684 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:14:10,712 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:14:10,738 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:14:10,804 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:14:10,831 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:14:10,867 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:14:10,908 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:14:10,936 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:14:10,961 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:14:11,001 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:14:11,019 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:14:11,056 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:14:11,056 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:14:11,058 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 585555#(and (= 1 ~a7~0) (not (= ~a25~0 1)) (= ~a14~0 8) (= ~a24~0 1) (= ~a29~0 6) (= ~a28~0 1) (= ~a22~0 1) (= ~a20~0 1) (= ~a19~0 3) (= ~a11~0 1) (= 1 ~a0~0)) [2019-08-08 10:14:11,059 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:14:11,066 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:14:11,069 INFO L168 Benchmark]: Toolchain (without parser) took 98408.96 ms. Allocated memory was 288.9 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 127.0 MB in the beginning and 1.0 GB in the end (delta: -903.1 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,070 INFO L168 Benchmark]: CDTParser took 0.81 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23484.31 ms. Allocated memory was 288.9 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 127.0 MB in the beginning and 613.8 MB in the end (delta: -486.7 MB). Peak memory consumption was 945.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,071 INFO L168 Benchmark]: Boogie Preprocessor took 3046.93 ms. Allocated memory is still 1.3 GB. Free memory was 613.8 MB in the beginning and 193.1 MB in the end (delta: 420.6 MB). Peak memory consumption was 420.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,072 INFO L168 Benchmark]: RCFGBuilder took 53118.20 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 589.8 MB). Free memory was 193.1 MB in the beginning and 1.0 GB in the end (delta: -808.6 MB). Peak memory consumption was 532.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,074 INFO L168 Benchmark]: Symbolic Interpretation took 18755.72 ms. Allocated memory was 1.9 GB in the beginning and 2.3 GB in the end (delta: 333.4 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -28.4 MB). Peak memory consumption was 867.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:11,078 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73520]: 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 0.81 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 23484.31 ms. Allocated memory was 288.9 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 127.0 MB in the beginning and 613.8 MB in the end (delta: -486.7 MB). Peak memory consumption was 945.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 3046.93 ms. Allocated memory is still 1.3 GB. Free memory was 613.8 MB in the beginning and 193.1 MB in the end (delta: 420.6 MB). Peak memory consumption was 420.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 53118.20 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 589.8 MB). Free memory was 193.1 MB in the beginning and 1.0 GB in the end (delta: -808.6 MB). Peak memory consumption was 532.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 18755.72 ms. Allocated memory was 1.9 GB in the beginning and 2.3 GB in the end (delta: 333.4 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -28.4 MB). Peak memory consumption was 867.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...