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_label34.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:12:28,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:12:28,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:12:28,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:12:28,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:12:28,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:12:28,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:12:28,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:12:28,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:12:28,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:12:28,114 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:12:28,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:12:28,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:12:28,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:12:28,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:12:28,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:12:28,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:12:28,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:12:28,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:12:28,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:12:28,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:12:28,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:12:28,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:12:28,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:12:28,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:12:28,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:12:28,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:12:28,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:12:28,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:12:28,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:12:28,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:12:28,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:12:28,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:12:28,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:12:28,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:12:28,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:12:28,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:12:28,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:12:28,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:12:28,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:12:28,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:12:28,153 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 10:12:28,179 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:12:28,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:12:28,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:12:28,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:12:28,182 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:12:28,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:12:28,182 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:12:28,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:12:28,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:12:28,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:12:28,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:12:28,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:12:28,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:12:28,185 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:12:28,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:12:28,185 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:12:28,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:12:28,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:12:28,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:12:28,186 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:12:28,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:12:28,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:12:28,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:12:28,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:12:28,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:12:28,188 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:12:28,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:12:28,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:12:28,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:12:28,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:12:28,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:12:28,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:12:28,236 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:12:28,236 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:12:28,237 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label34.c [2019-08-08 10:12:28,299 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84074d53f/831739f784ab4d31a1fe7c507e4407b2/FLAGb7d3c69be [2019-08-08 10:12:30,684 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:12:30,685 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label34.c [2019-08-08 10:12:30,851 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84074d53f/831739f784ab4d31a1fe7c507e4407b2/FLAGb7d3c69be [2019-08-08 10:12:31,213 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84074d53f/831739f784ab4d31a1fe7c507e4407b2 [2019-08-08 10:12:31,223 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:12:31,224 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:12:31,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:31,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:12:31,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:12:31,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:31" (1/1) ... [2019-08-08 10:12:31,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a3cdf8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:31, skipping insertion in model container [2019-08-08 10:12:31,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:31" (1/1) ... [2019-08-08 10:12:31,241 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:12:32,265 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:12:44,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:44,512 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:12:52,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:53,821 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:12:53,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53 WrapperNode [2019-08-08 10:12:53,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:53,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:12:53,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:12:53,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:12:53,834 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 10:12:53,835 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 10:12:54,193 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 10:12:54,193 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 10:12:55,242 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 10:12:55,503 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 10:12:55,810 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 10:12:59,670 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:12:59,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:12:59,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:12:59,671 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:12:59,672 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 10:12:59,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:12:59,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:12:59,739 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:12:59,739 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:12:59,740 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:12:59,740 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:12:59,740 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:12:59,740 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:12:59,741 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:12:59,741 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:12:59,741 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:12:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:12:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:12:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:12:59,744 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:12:59,744 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:12:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:12:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:12:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:12:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:12:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:12:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:12:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:12:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:12:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:12:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:12:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:12:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:12:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:12:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:12:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:12:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:12:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:12:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:12:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:12:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:12:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:12:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:12:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:12:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:12:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:12:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:12:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:12:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:12:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:12:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:12:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:12:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:12:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:12:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:12:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:12:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:12:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:12:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:12:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:12:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:12:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:12:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:12:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:12:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:12:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:12:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:12:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:12:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:12:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:12:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:12:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:12:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:12:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:12:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:12:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:12:59,760 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:12:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:12:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:12:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:12:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:12:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:12:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:12:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:12:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:12:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:12:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:12:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:12:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:12:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:12:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:12:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:12:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:12:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:12:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:12:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:12:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:12:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:12:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:12:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:12:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:12:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:12:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:12:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:12:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:12:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:13:50,617 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:13:50,617 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:13:50,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:13:50 BoogieIcfgContainer [2019-08-08 10:13:50,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:13:50,624 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:13:50,624 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:13:50,624 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:13:50,625 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 10:13:50,637 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:13:50,640 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:13:50,692 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:13:50,700 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:13:50,702 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:13:50,761 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:14:04,635 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:14:04,774 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:14:04,905 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:14:04,948 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:14:05,005 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:14:05,141 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:14:05,213 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:14:05,272 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:14:05,444 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:14:05,566 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:14:05,645 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:14:05,677 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 10:14:05,699 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 10:14:05,735 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:14:05,790 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:14:05,835 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:14:05,866 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:14:05,913 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:14:05,944 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:14:05,980 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:14:06,004 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:14:06,406 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:14:06,457 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:14:06,475 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:14:06,509 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:14:06,565 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:14:06,616 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:14:06,664 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:14:06,698 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:14:06,726 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:14:06,747 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:14:06,778 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:14:06,819 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:14:06,848 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:14:06,893 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:14:06,926 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:14:06,954 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:14:06,982 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:14:07,041 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:14:07,076 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:14:07,102 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:14:07,141 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:14:07,167 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:14:07,194 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:14:07,237 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:14:07,258 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:14:07,329 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:14:07,330 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:14:07,333 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 588428#(and (= 1 ~a7~0) (= ~a14~0 8) (not (= ~a25~0 1)) (= ~a22~0 1) (= ~a24~0 1) (= ~a28~0 1) (= ~a11~0 1) (= ~a19~0 3) (= ~a29~0 5) (= ~a20~0 1) (= 1 ~a0~0)) [2019-08-08 10:14:07,333 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:14:07,341 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:14:07,344 INFO L168 Benchmark]: Toolchain (without parser) took 96118.42 ms. Allocated memory was 307.8 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 144.3 MB in the beginning and 923.1 MB in the end (delta: -778.8 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-08-08 10:14:07,345 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:14:07,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22596.88 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 144.3 MB in the beginning and 584.6 MB in the end (delta: -440.3 MB). Peak memory consumption was 995.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:07,347 INFO L168 Benchmark]: Boogie Preprocessor took 5847.83 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 201.9 MB). Free memory was 584.6 MB in the beginning and 976.3 MB in the end (delta: -391.7 MB). Peak memory consumption was 586.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:07,348 INFO L168 Benchmark]: RCFGBuilder took 50952.87 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 434.1 MB). Free memory was 976.3 MB in the beginning and 917.8 MB in the end (delta: 58.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-08 10:14:07,349 INFO L168 Benchmark]: Symbolic Interpretation took 16717.34 ms. Allocated memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: 311.4 MB). Free memory was 917.8 MB in the beginning and 923.1 MB in the end (delta: -5.2 MB). Peak memory consumption was 910.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:07,354 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73598]: 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 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 22596.88 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 144.3 MB in the beginning and 584.6 MB in the end (delta: -440.3 MB). Peak memory consumption was 995.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 5847.83 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 201.9 MB). Free memory was 584.6 MB in the beginning and 976.3 MB in the end (delta: -391.7 MB). Peak memory consumption was 586.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 50952.87 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 434.1 MB). Free memory was 976.3 MB in the beginning and 917.8 MB in the end (delta: 58.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 16717.34 ms. Allocated memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: 311.4 MB). Free memory was 917.8 MB in the beginning and 923.1 MB in the end (delta: -5.2 MB). Peak memory consumption was 910.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...