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_label21.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:44:12,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:44:12,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:44:12,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:44:12,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:44:12,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:44:12,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:44:12,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:44:12,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:44:12,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:44:12,258 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:44:12,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:44:12,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:44:12,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:44:12,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:44:12,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:44:12,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:44:12,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:44:12,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:44:12,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:44:12,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:44:12,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:44:12,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:44:12,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:44:12,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:44:12,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:44:12,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:44:12,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:44:12,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:44:12,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:44:12,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:44:12,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:44:12,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:44:12,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:44:12,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:44:12,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:44:12,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:44:12,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:44:12,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:44:12,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:44:12,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:44:12,309 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 21:44:12,337 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:44:12,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:44:12,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:44:12,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:44:12,339 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:44:12,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:44:12,339 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:44:12,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:44:12,340 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:44:12,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:44:12,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:44:12,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:44:12,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:44:12,341 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:44:12,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:44:12,341 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:44:12,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:44:12,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:44:12,342 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:44:12,342 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:44:12,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:44:12,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:44:12,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:44:12,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:44:12,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:44:12,343 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:44:12,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:44:12,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:44:12,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:44:12,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:44:12,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:44:12,393 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:44:12,395 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:44:12,395 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:44:12,396 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label21.c [2019-08-17 21:44:12,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c753ee82/6ed5d71a9092445f8a8494013c51c065/FLAGce4f89204 [2019-08-17 21:44:13,437 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:44:13,439 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label21.c [2019-08-17 21:44:13,472 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c753ee82/6ed5d71a9092445f8a8494013c51c065/FLAGce4f89204 [2019-08-17 21:44:13,790 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c753ee82/6ed5d71a9092445f8a8494013c51c065 [2019-08-17 21:44:13,801 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:44:13,803 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:44:13,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:44:13,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:44:13,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:44:13,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:44:13" (1/1) ... [2019-08-17 21:44:13,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1da94fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:13, skipping insertion in model container [2019-08-17 21:44:13,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:44:13" (1/1) ... [2019-08-17 21:44:13,822 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:44:14,076 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:44:16,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:44:16,875 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:44:18,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:44:18,212 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:44:18,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:18 WrapperNode [2019-08-17 21:44:18,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:44:18,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:44:18,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:44:18,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:44:18,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:18" (1/1) ... [2019-08-17 21:44:18,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:18" (1/1) ... [2019-08-17 21:44:18,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:18" (1/1) ... [2019-08-17 21:44:18,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:18" (1/1) ... [2019-08-17 21:44:18,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:18" (1/1) ... [2019-08-17 21:44:18,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:18" (1/1) ... [2019-08-17 21:44:18,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:18" (1/1) ... [2019-08-17 21:44:18,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:44:18,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:44:18,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:44:18,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:44:18,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:18" (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 21:44:18,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:44:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:44:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:44:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-17 21:44:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-17 21:44:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-17 21:44:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-17 21:44:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-17 21:44:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-17 21:44:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-17 21:44:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:44:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:44:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-17 21:44:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-17 21:44:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-17 21:44:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-17 21:44:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-17 21:44:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-17 21:44:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-17 21:44:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:44:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:44:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:44:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:44:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:44:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:44:27,420 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:44:27,421 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:44:27,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:44:27 BoogieIcfgContainer [2019-08-17 21:44:27,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:44:27,424 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:44:27,424 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:44:27,425 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:44:27,426 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:44:27" (1/1) ... [2019-08-17 21:44:27,444 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:44:27,460 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:44:27,485 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:44:27,494 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:44:27,496 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:44:27,572 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-17 21:44:30,395 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,433 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:30,445 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,466 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,545 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,546 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:30,547 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:30,548 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:30,565 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,577 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:30,578 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,578 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,579 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,584 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,587 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,588 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,591 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,612 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:30,649 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:30,650 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,650 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,651 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,656 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:30,693 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:30,733 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:30,737 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,770 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:30,771 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:30,772 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,773 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,877 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:30,906 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:30,907 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,908 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,910 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,914 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,930 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,931 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:30,956 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:30,979 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:30,991 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:31,013 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:31,022 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,023 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:31,059 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:44:31,060 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:31,060 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:31,066 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:31,071 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:31,076 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:31,092 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,095 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:31,171 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:31,187 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:31,188 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,189 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,189 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,190 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,191 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,192 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,192 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,219 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:31,220 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,220 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,221 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,221 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,222 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,254 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:31,257 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:31,286 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,306 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,311 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,312 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:31,349 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:31,372 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:31,377 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,378 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:31,379 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:31,396 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,430 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,432 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:31,433 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:31,459 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,467 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:31,525 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:44:31,649 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:31,685 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,695 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:31,696 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,696 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,698 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,698 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,699 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,701 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,701 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,724 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:31,776 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:31,777 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:31,778 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:31,835 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 66 [2019-08-17 21:44:31,918 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-17 21:44:31,992 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-17 21:44:32,064 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-17 21:44:32,127 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-17 21:44:32,213 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-17 21:44:32,290 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-17 21:44:32,381 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-17 21:44:32,448 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:44:32,448 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:44:32,450 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 107335#(and (= 11 ~a2~0) (= 16 ~a9~0) (= ~a27~0 1) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1) (= ~a12~0 6)) [2019-08-17 21:44:32,460 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:44:32,461 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:44:32,464 INFO L168 Benchmark]: Toolchain (without parser) took 18659.75 ms. Allocated memory was 179.8 MB in the beginning and 822.6 MB in the end (delta: 642.8 MB). Free memory was 140.2 MB in the beginning and 340.9 MB in the end (delta: -200.7 MB). Peak memory consumption was 531.1 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:32,465 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 138.9 MB. Free memory is still 104.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-17 21:44:32,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4408.21 ms. Allocated memory was 179.8 MB in the beginning and 330.3 MB in the end (delta: 150.5 MB). Free memory was 140.2 MB in the beginning and 229.9 MB in the end (delta: -89.7 MB). Peak memory consumption was 211.5 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:32,466 INFO L168 Benchmark]: Boogie Preprocessor took 390.20 ms. Allocated memory is still 330.3 MB. Free memory was 229.9 MB in the beginning and 169.6 MB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:32,468 INFO L168 Benchmark]: RCFGBuilder took 8820.34 ms. Allocated memory was 330.3 MB in the beginning and 612.4 MB in the end (delta: 282.1 MB). Free memory was 169.6 MB in the beginning and 489.1 MB in the end (delta: -319.5 MB). Peak memory consumption was 360.6 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:32,469 INFO L168 Benchmark]: Symbolic Interpretation took 5036.85 ms. Allocated memory was 612.4 MB in the beginning and 822.6 MB in the end (delta: 210.2 MB). Free memory was 489.1 MB in the beginning and 340.9 MB in the end (delta: 148.2 MB). Peak memory consumption was 447.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:32,474 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11045]: 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 107335#(and (= 11 ~a2~0) (= 16 ~a9~0) (= ~a27~0 1) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1) (= ~a12~0 6)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 138.9 MB. Free memory is still 104.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4408.21 ms. Allocated memory was 179.8 MB in the beginning and 330.3 MB in the end (delta: 150.5 MB). Free memory was 140.2 MB in the beginning and 229.9 MB in the end (delta: -89.7 MB). Peak memory consumption was 211.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 390.20 ms. Allocated memory is still 330.3 MB. Free memory was 229.9 MB in the beginning and 169.6 MB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8820.34 ms. Allocated memory was 330.3 MB in the beginning and 612.4 MB in the end (delta: 282.1 MB). Free memory was 169.6 MB in the beginning and 489.1 MB in the end (delta: -319.5 MB). Peak memory consumption was 360.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5036.85 ms. Allocated memory was 612.4 MB in the beginning and 822.6 MB in the end (delta: 210.2 MB). Free memory was 489.1 MB in the beginning and 340.9 MB in the end (delta: 148.2 MB). Peak memory consumption was 447.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...