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_label38.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:12:31,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:12:31,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:12:31,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:12:31,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:12:31,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:12:31,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:12:31,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:12:31,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:12:31,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:12:31,652 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:12:31,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:12:31,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:12:31,655 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:12:31,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:12:31,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:12:31,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:12:31,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:12:31,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:12:31,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:12:31,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:12:31,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:12:31,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:12:31,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:12:31,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:12:31,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:12:31,668 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:12:31,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:12:31,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:12:31,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:12:31,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:12:31,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:12:31,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:12:31,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:12:31,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:12:31,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:12:31,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:12:31,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:12:31,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:12:31,679 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:12:31,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:12:31,683 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 10:12:31,708 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:12:31,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:12:31,710 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:12:31,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:12:31,711 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:12:31,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:12:31,711 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:12:31,711 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:12:31,712 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:12:31,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:12:31,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:12:31,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:12:31,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:12:31,714 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:12:31,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:12:31,714 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:12:31,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:12:31,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:12:31,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:12:31,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:12:31,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:12:31,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:12:31,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:12:31,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:12:31,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:12:31,717 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:12:31,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:12:31,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:12:31,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:12:31,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:12:31,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:12:31,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:12:31,789 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:12:31,789 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:12:31,790 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label38.c [2019-08-08 10:12:31,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/258dc8539/07293d154e7942f5b873ae09c8ff7f57/FLAG105b14264 [2019-08-08 10:12:34,218 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:12:34,218 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label38.c [2019-08-08 10:12:34,345 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/258dc8539/07293d154e7942f5b873ae09c8ff7f57/FLAG105b14264 [2019-08-08 10:12:34,742 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/258dc8539/07293d154e7942f5b873ae09c8ff7f57 [2019-08-08 10:12:34,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:12:34,752 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:12:34,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:34,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:12:34,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:12:34,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:34" (1/1) ... [2019-08-08 10:12:34,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fabdf2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:34, skipping insertion in model container [2019-08-08 10:12:34,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:34" (1/1) ... [2019-08-08 10:12:34,768 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:12:35,917 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:12:46,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:46,876 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:12:55,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:56,328 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:12:56,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:56 WrapperNode [2019-08-08 10:12:56,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:56,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:12:56,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:12:56,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:12:56,341 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 10:12:56,341 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 10:12:56,822 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 10:12:56,822 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 10:13:00,059 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 10:13:00,229 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 10:13:00,529 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 10:13:00,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:13:00,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:13:00,964 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:13:00,964 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:13:00,965 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 10:13:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:13:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:13:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:13:01,031 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:13:01,031 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:13:01,032 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:13:01,032 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:13:01,032 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:13:01,032 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:13:01,032 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:13:01,033 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:13:01,033 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:13:01,034 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:13:01,034 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:13:01,035 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:13:01,035 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:13:01,037 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:13:01,037 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:13:01,037 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:13:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:13:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:13:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:13:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:13:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:13:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:13:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:13:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:13:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:13:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:13:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:13:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:13:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:13:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:13:01,040 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:13:01,040 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:13:01,040 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:13:01,040 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:13:01,040 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:13:01,040 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:13:01,040 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:13:01,041 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:13:01,041 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:13:01,041 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:13:01,041 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:13:01,042 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:13:01,042 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:13:01,042 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:13:01,042 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:13:01,043 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:13:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:13:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:13:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:13:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:13:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:13:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:13:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:13:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:13:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:13:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:13:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:13:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:13:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:13:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:13:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:13:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:13:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:13:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:13:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:13:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:13:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:13:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:13:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:13:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:13:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:13:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:13:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:13:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:13:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:13:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:13:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:13:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:13:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:13:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:13:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:13:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:13:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:13:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:13:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:13:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:13:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:13:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:13:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:13:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:13:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:13:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:13:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:13:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:13:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:13:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:13:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:13:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:13:56,777 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:13:56,777 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:13:56,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:13:56 BoogieIcfgContainer [2019-08-08 10:13:56,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:13:56,783 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:13:56,784 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:13:56,784 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:13:56,785 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:13:56" (1/1) ... [2019-08-08 10:13:56,794 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:13:56,797 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:13:56,847 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:13:56,854 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:13:56,856 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:13:56,909 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:14:09,797 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:14:09,978 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:14:10,117 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:14:10,177 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:14:10,232 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:14:10,320 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:14:10,388 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:14:10,432 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:14:10,549 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:14:10,635 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:14:10,705 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:14:10,728 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 10:14:10,750 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 10:14:10,787 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:14:10,830 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:14:10,871 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:14:10,907 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:14:10,961 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:14:10,992 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:14:11,028 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:14:11,055 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:14:11,090 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:14:11,151 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:14:11,309 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:14:11,352 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:14:11,404 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:14:11,464 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:14:11,507 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:14:11,542 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:14:11,583 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:14:11,617 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:14:11,653 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:14:11,713 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:14:11,742 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:14:11,791 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:14:11,822 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:14:11,843 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:14:11,868 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:14:11,939 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:14:11,964 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:14:11,992 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:14:12,036 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:14:12,061 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:14:12,103 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:14:12,162 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:14:12,180 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:14:12,304 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:14:12,304 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:14:12,307 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 591992#(and (= 1 ~a7~0) (not (= ~a25~0 1)) (= ~a14~0 8) (= ~a29~0 9) (= ~a24~0 1) (= ~a28~0 1) (= ~a22~0 1) (= ~a19~0 3) (= ~a11~0 1) (= ~a20~0 1) (= 1 ~a0~0)) [2019-08-08 10:14:12,308 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:14:12,318 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:14:12,321 INFO L168 Benchmark]: Toolchain (without parser) took 97567.88 ms. Allocated memory was 287.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 126.5 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-08-08 10:14:12,322 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 137.9 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 10:14:12,323 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21576.69 ms. Allocated memory was 287.8 MB in the beginning and 1.1 GB in the end (delta: 799.0 MB). Free memory was 126.5 MB in the beginning and 223.7 MB in the end (delta: -97.1 MB). Peak memory consumption was 787.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:12,324 INFO L168 Benchmark]: Boogie Preprocessor took 4633.06 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 219.2 MB). Free memory was 223.7 MB in the beginning and 620.9 MB in the end (delta: -397.3 MB). Peak memory consumption was 280.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:12,325 INFO L168 Benchmark]: RCFGBuilder took 55819.39 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 620.9 MB in the beginning and 1.4 GB in the end (delta: -763.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 10:14:12,327 INFO L168 Benchmark]: Symbolic Interpretation took 15534.66 ms. Allocated memory was 2.5 GB in the beginning and 2.8 GB in the end (delta: 334.0 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -155.2 MB). Peak memory consumption was 983.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:12,331 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73637]: 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 0.43 ms. Allocated memory is still 137.9 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 21576.69 ms. Allocated memory was 287.8 MB in the beginning and 1.1 GB in the end (delta: 799.0 MB). Free memory was 126.5 MB in the beginning and 223.7 MB in the end (delta: -97.1 MB). Peak memory consumption was 787.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 4633.06 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 219.2 MB). Free memory was 223.7 MB in the beginning and 620.9 MB in the end (delta: -397.3 MB). Peak memory consumption was 280.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 55819.39 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 620.9 MB in the beginning and 1.4 GB in the end (delta: -763.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 15534.66 ms. Allocated memory was 2.5 GB in the beginning and 2.8 GB in the end (delta: 334.0 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -155.2 MB). Peak memory consumption was 983.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...