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_label15.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:43:53,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:43:53,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:43:53,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:43:53,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:43:53,737 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:43:53,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:43:53,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:43:53,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:43:53,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:43:53,753 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:43:53,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:43:53,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:43:53,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:43:53,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:43:53,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:43:53,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:43:53,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:43:53,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:43:53,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:43:53,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:43:53,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:43:53,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:43:53,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:43:53,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:43:53,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:43:53,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:43:53,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:43:53,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:43:53,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:43:53,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:43:53,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:43:53,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:43:53,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:43:53,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:43:53,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:43:53,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:43:53,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:43:53,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:43:53,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:43:53,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:43:53,783 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 21:43:53,800 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:43:53,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:43:53,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:43:53,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:43:53,802 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:43:53,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:43:53,803 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:43:53,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:43:53,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:43:53,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:43:53,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:43:53,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:43:53,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:43:53,804 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:43:53,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:43:53,805 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:43:53,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:43:53,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:43:53,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:43:53,805 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:43:53,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:43:53,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:43:53,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:43:53,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:43:53,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:43:53,807 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:43:53,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:43:53,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:43:53,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:43:53,836 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:43:53,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:43:53,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:43:53,855 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:43:53,857 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:43:53,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label15.c [2019-08-17 21:43:53,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/090986019/28d3d7abf3ba4f698a404210b9eb0dfa/FLAG47e2c1f1e [2019-08-17 21:43:54,826 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:43:54,827 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label15.c [2019-08-17 21:43:54,878 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/090986019/28d3d7abf3ba4f698a404210b9eb0dfa/FLAG47e2c1f1e [2019-08-17 21:43:55,247 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/090986019/28d3d7abf3ba4f698a404210b9eb0dfa [2019-08-17 21:43:55,257 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:43:55,258 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:43:55,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:43:55,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:43:55,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:43:55,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:43:55" (1/1) ... [2019-08-17 21:43:55,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69c18aba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:55, skipping insertion in model container [2019-08-17 21:43:55,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:43:55" (1/1) ... [2019-08-17 21:43:55,276 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:43:55,516 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:43:57,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:43:57,894 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:43:59,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:43:59,194 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:43:59,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:59 WrapperNode [2019-08-17 21:43:59,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:43:59,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:43:59,196 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:43:59,196 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:43:59,210 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 21:43:59,210 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 21:43:59,285 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 21:43:59,287 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 21:43:59,482 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 21:43:59,579 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 21:43:59,618 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 21:43:59,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:43:59,664 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:43:59,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:43:59,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:43:59,666 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 21:43:59,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:43:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:43:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:43:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-17 21:43:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-17 21:43:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-17 21:43:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-17 21:43:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-17 21:43:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-17 21:43:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-17 21:43:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:43:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:43:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-17 21:43:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-17 21:43:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-17 21:43:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-17 21:43:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-17 21:43:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-17 21:43:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-17 21:43:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:43:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:43:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:43:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:43:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:43:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:44:08,194 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:44:08,194 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:44:08,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:44:08 BoogieIcfgContainer [2019-08-17 21:44:08,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:44:08,197 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:44:08,197 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:44:08,198 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:44:08,199 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 21:44:08,216 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:44:08,219 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:44:08,249 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:44:08,257 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:44:08,258 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:44:08,317 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-17 21:44:11,111 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,171 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,181 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,213 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,370 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,371 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,372 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,378 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,397 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,409 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,410 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,410 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,412 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,415 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,419 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,420 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,423 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,447 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,485 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,489 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,490 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,491 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,498 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,551 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,602 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,606 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,635 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,636 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,637 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 21:44:11,730 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,755 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,756 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,757 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,761 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,765 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,780 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,781 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,803 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,824 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,833 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:11,853 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:11,862 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:11,863 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,902 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:44:11,903 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,904 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,910 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,919 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,924 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:11,947 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:11,953 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:12,049 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:12,071 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:12,072 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,072 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,073 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,074 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,075 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,075 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,077 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,109 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:12,109 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,110 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,111 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,111 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,112 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,142 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:12,145 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:12,181 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,210 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,215 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,215 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:12,251 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:12,274 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:12,278 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,279 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:12,280 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:12,302 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,349 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,351 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:12,352 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:12,395 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,405 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:12,477 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:44:12,520 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:12,553 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,562 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:12,563 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,564 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,565 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,566 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,566 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,567 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,568 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,589 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:12,637 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:12,638 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:12,639 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:12,780 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 66 [2019-08-17 21:44:12,884 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-17 21:44:13,007 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-17 21:44:13,124 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-17 21:44:13,227 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-17 21:44:13,389 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-17 21:44:13,489 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-17 21:44:13,563 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-17 21:44:13,602 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:44:13,603 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:44:13,607 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 104536#(and (= ~a27~0 1) (= 16 ~a9~0) (= ~a20~0 5) (= 10 ~a2~0) (= ~a12~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1)) [2019-08-17 21:44:13,618 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:44:13,619 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:44:13,622 INFO L168 Benchmark]: Toolchain (without parser) took 18362.03 ms. Allocated memory was 172.5 MB in the beginning and 835.2 MB in the end (delta: 662.7 MB). Free memory was 138.7 MB in the beginning and 437.1 MB in the end (delta: -298.4 MB). Peak memory consumption was 552.5 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:13,626 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:44:13,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3935.97 ms. Allocated memory was 172.5 MB in the beginning and 287.3 MB in the end (delta: 114.8 MB). Free memory was 138.7 MB in the beginning and 163.0 MB in the end (delta: -24.3 MB). Peak memory consumption was 205.6 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:13,631 INFO L168 Benchmark]: Boogie Preprocessor took 468.20 ms. Allocated memory is still 287.3 MB. Free memory was 163.0 MB in the beginning and 105.9 MB in the end (delta: 57.1 MB). Peak memory consumption was 57.1 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:13,634 INFO L168 Benchmark]: RCFGBuilder took 8532.69 ms. Allocated memory was 287.3 MB in the beginning and 613.9 MB in the end (delta: 326.6 MB). Free memory was 105.9 MB in the beginning and 505.7 MB in the end (delta: -399.7 MB). Peak memory consumption was 323.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:13,636 INFO L168 Benchmark]: Symbolic Interpretation took 5421.44 ms. Allocated memory was 613.9 MB in the beginning and 835.2 MB in the end (delta: 221.2 MB). Free memory was 505.7 MB in the beginning and 437.1 MB in the end (delta: 68.6 MB). Peak memory consumption was 478.1 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:13,647 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10994]: 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 104536#(and (= ~a27~0 1) (= 16 ~a9~0) (= ~a20~0 5) (= 10 ~a2~0) (= ~a12~0 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 0.42 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3935.97 ms. Allocated memory was 172.5 MB in the beginning and 287.3 MB in the end (delta: 114.8 MB). Free memory was 138.7 MB in the beginning and 163.0 MB in the end (delta: -24.3 MB). Peak memory consumption was 205.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 468.20 ms. Allocated memory is still 287.3 MB. Free memory was 163.0 MB in the beginning and 105.9 MB in the end (delta: 57.1 MB). Peak memory consumption was 57.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8532.69 ms. Allocated memory was 287.3 MB in the beginning and 613.9 MB in the end (delta: 326.6 MB). Free memory was 105.9 MB in the beginning and 505.7 MB in the end (delta: -399.7 MB). Peak memory consumption was 323.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5421.44 ms. Allocated memory was 613.9 MB in the beginning and 835.2 MB in the end (delta: 221.2 MB). Free memory was 505.7 MB in the beginning and 437.1 MB in the end (delta: 68.6 MB). Peak memory consumption was 478.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...