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/Problem05_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:43:53,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:43:53,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:43:53,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:43:53,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:43:53,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:43:53,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:43:53,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:43:53,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:43:53,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:43:53,108 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:43:53,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:43:53,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:43:53,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:43:53,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:43:53,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:43:53,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:43:53,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:43:53,126 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:43:53,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:43:53,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:43:53,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:43:53,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:43:53,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:43:53,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:43:53,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:43:53,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:43:53,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:43:53,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:43:53,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:43:53,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:43:53,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:43:53,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:43:53,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:43:53,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:43:53,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:43:53,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:43:53,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:43:53,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:43:53,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:43:53,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:43:53,164 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 [2019-08-17 21:43:53,186 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:43:53,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:43:53,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:43:53,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:43:53,189 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:43:53,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:43:53,189 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:43:53,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:43:53,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:43:53,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:43:53,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:43:53,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:43:53,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:43:53,191 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:43:53,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:43:53,191 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:43:53,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:43:53,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:43:53,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:43:53,192 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:43:53,192 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:43:53,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:43:53,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:43:53,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:43:53,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:43:53,193 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:43:53,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:43:53,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:43:53,194 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:43:53,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:43:53,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:43:53,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:43:53,245 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:43:53,245 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:43:53,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label13.c [2019-08-17 21:43:53,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4035f8a47/560316cb9f864c5bac45b5bf8736ed5d/FLAG48b66c6d1 [2019-08-17 21:43:54,232 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:43:54,233 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label13.c [2019-08-17 21:43:54,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4035f8a47/560316cb9f864c5bac45b5bf8736ed5d/FLAG48b66c6d1 [2019-08-17 21:43:54,683 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4035f8a47/560316cb9f864c5bac45b5bf8736ed5d [2019-08-17 21:43:54,692 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:43:54,693 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:43:54,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:43:54,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:43:54,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:43:54,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:43:54" (1/1) ... [2019-08-17 21:43:54,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c21f933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:54, skipping insertion in model container [2019-08-17 21:43:54,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:43:54" (1/1) ... [2019-08-17 21:43:54,709 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:43:54,958 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:43:57,492 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:43:57,500 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:43:58,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:43:59,046 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:43:59,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:59 WrapperNode [2019-08-17 21:43:59,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:43:59,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:43:59,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:43:59,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:43:59,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:59" (1/1) ... [2019-08-17 21:43:59,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:59" (1/1) ... [2019-08-17 21:43:59,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:59" (1/1) ... [2019-08-17 21:43:59,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:59" (1/1) ... [2019-08-17 21:43:59,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:59" (1/1) ... [2019-08-17 21:43:59,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:59" (1/1) ... [2019-08-17 21:43:59,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:59" (1/1) ... [2019-08-17 21:43:59,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:43:59,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:43:59,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:43:59,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:43:59,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:59" (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 [2019-08-17 21:43:59,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:43:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:43:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:43:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-17 21:43:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-17 21:43:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-17 21:43:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-17 21:43:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-17 21:43:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-17 21:43:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-17 21:43:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:43:59,637 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:43:59,637 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-17 21:43:59,637 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-17 21:43:59,638 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-17 21:43:59,638 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-17 21:43:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-17 21:43:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-17 21:43:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-17 21:43:59,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:43:59,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:43:59,641 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:43:59,641 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:43:59,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:43:59,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:44:08,343 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:44:08,343 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:44:08,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:44:08 BoogieIcfgContainer [2019-08-17 21:44:08,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:44:08,347 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:44:08,347 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:44:08,347 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:44:08,348 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:44:08" (1/1) ... [2019-08-17 21:44:08,361 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:44:08,363 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:44:08,386 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:44:08,394 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:44:08,396 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:44:08,455 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-17 21:44:10,645 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,679 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:10,688 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:10,711 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:10,798 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:10,799 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:10,800 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:10,801 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:10,824 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,841 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:10,842 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,843 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,844 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,850 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,854 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,855 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,858 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,878 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:10,915 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:10,916 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,917 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,918 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:10,923 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:10,964 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,018 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,023 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,052 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,053 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,054 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,055 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,180 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,206 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,206 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,207 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,210 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,214 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,227 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,228 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,250 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,269 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,278 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,296 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,304 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,305 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,340 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:44:11,341 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,342 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,347 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,354 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,360 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,376 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,382 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,485 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,510 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,511 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,512 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,512 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,513 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,514 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,514 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,515 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,551 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,552 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,553 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,553 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,554 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,554 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,584 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,587 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,614 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,633 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,638 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,639 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,674 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,700 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,706 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,707 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,708 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,728 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,767 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,768 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,769 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,795 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,802 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,856 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:44:11,897 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,930 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,941 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,942 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,943 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,944 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,945 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,946 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,947 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,948 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,976 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,031 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,032 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:12,033 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:12,074 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 66 [2019-08-17 21:44:12,161 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-17 21:44:12,233 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-17 21:44:12,303 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-17 21:44:12,388 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-17 21:44:12,554 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-17 21:44:12,629 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-17 21:44:12,707 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-17 21:44:12,729 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:44:12,729 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:44:12,732 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 103358#(and (= 16 ~a9~0) (= ~a27~0 1) (= 13 ~a2~0) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1)) [2019-08-17 21:44:12,744 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:44:12,744 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:44:12,747 INFO L168 Benchmark]: Toolchain (without parser) took 18052.51 ms. Allocated memory was 179.8 MB in the beginning and 890.2 MB in the end (delta: 710.4 MB). Free memory was 137.3 MB in the beginning and 650.1 MB in the end (delta: -512.9 MB). Peak memory consumption was 580.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:12,748 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 103.7 MB in the beginning and 103.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:44:12,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4353.33 ms. Allocated memory was 179.8 MB in the beginning and 287.8 MB in the end (delta: 108.0 MB). Free memory was 137.3 MB in the beginning and 158.9 MB in the end (delta: -21.7 MB). Peak memory consumption was 197.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:12,750 INFO L168 Benchmark]: Boogie Preprocessor took 497.12 ms. Allocated memory is still 287.8 MB. Free memory was 158.9 MB in the beginning and 98.6 MB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:12,751 INFO L168 Benchmark]: RCFGBuilder took 8801.07 ms. Allocated memory was 287.8 MB in the beginning and 650.1 MB in the end (delta: 362.3 MB). Free memory was 98.6 MB in the beginning and 178.0 MB in the end (delta: -79.4 MB). Peak memory consumption was 342.2 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:12,753 INFO L168 Benchmark]: Symbolic Interpretation took 4397.49 ms. Allocated memory was 650.1 MB in the beginning and 890.2 MB in the end (delta: 240.1 MB). Free memory was 178.0 MB in the beginning and 650.1 MB in the end (delta: -472.1 MB). Peak memory consumption was 151.3 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:12,757 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10958]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 103358#(and (= 16 ~a9~0) (= ~a27~0 1) (= 13 ~a2~0) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 103.7 MB in the beginning and 103.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4353.33 ms. Allocated memory was 179.8 MB in the beginning and 287.8 MB in the end (delta: 108.0 MB). Free memory was 137.3 MB in the beginning and 158.9 MB in the end (delta: -21.7 MB). Peak memory consumption was 197.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 497.12 ms. Allocated memory is still 287.8 MB. Free memory was 158.9 MB in the beginning and 98.6 MB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8801.07 ms. Allocated memory was 287.8 MB in the beginning and 650.1 MB in the end (delta: 362.3 MB). Free memory was 98.6 MB in the beginning and 178.0 MB in the end (delta: -79.4 MB). Peak memory consumption was 342.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4397.49 ms. Allocated memory was 650.1 MB in the beginning and 890.2 MB in the end (delta: 240.1 MB). Free memory was 178.0 MB in the beginning and 650.1 MB in the end (delta: -472.1 MB). Peak memory consumption was 151.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...