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_label34.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:44:37,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:44:37,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:44:37,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:44:37,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:44:37,513 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:44:37,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:44:37,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:44:37,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:44:37,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:44:37,519 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:44:37,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:44:37,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:44:37,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:44:37,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:44:37,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:44:37,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:44:37,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:44:37,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:44:37,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:44:37,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:44:37,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:44:37,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:44:37,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:44:37,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:44:37,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:44:37,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:44:37,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:44:37,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:44:37,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:44:37,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:44:37,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:44:37,540 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:44:37,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:44:37,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:44:37,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:44:37,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:44:37,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:44:37,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:44:37,544 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:44:37,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:44:37,545 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 21:44:37,560 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:44:37,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:44:37,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:44:37,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:44:37,561 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:44:37,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:44:37,562 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:44:37,562 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:44:37,562 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:44:37,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:44:37,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:44:37,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:44:37,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:44:37,563 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:44:37,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:44:37,564 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:44:37,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:44:37,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:44:37,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:44:37,565 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:44:37,565 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:44:37,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:44:37,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:44:37,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:44:37,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:44:37,567 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:44:37,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:44:37,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:44:37,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:44:37,618 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:44:37,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:44:37,633 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:44:37,634 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:44:37,634 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:44:37,635 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label34.c [2019-08-17 21:44:37,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0005e31c3/24cc1c5ec81c49aa926aede972ca6346/FLAGd2c0a6f66 [2019-08-17 21:44:38,615 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:44:38,618 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label34.c [2019-08-17 21:44:38,660 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0005e31c3/24cc1c5ec81c49aa926aede972ca6346/FLAGd2c0a6f66 [2019-08-17 21:44:39,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0005e31c3/24cc1c5ec81c49aa926aede972ca6346 [2019-08-17 21:44:39,051 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:44:39,053 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:44:39,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:44:39,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:44:39,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:44:39,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:44:39" (1/1) ... [2019-08-17 21:44:39,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28291864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:39, skipping insertion in model container [2019-08-17 21:44:39,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:44:39" (1/1) ... [2019-08-17 21:44:39,069 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:44:39,303 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:44:41,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:44:41,887 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:44:43,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:44:43,167 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:44:43,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:43 WrapperNode [2019-08-17 21:44:43,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:44:43,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:44:43,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:44:43,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:44:43,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:43" (1/1) ... [2019-08-17 21:44:43,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:43" (1/1) ... [2019-08-17 21:44:43,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:43" (1/1) ... [2019-08-17 21:44:43,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:43" (1/1) ... [2019-08-17 21:44:43,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:43" (1/1) ... [2019-08-17 21:44:43,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:43" (1/1) ... [2019-08-17 21:44:43,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:43" (1/1) ... [2019-08-17 21:44:43,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:44:43,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:44:43,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:44:43,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:44:43,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:43" (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 21:44:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:44:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:44:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:44:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-17 21:44:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-17 21:44:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-17 21:44:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-17 21:44:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-17 21:44:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-17 21:44:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-17 21:44:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:44:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:44:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-17 21:44:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-17 21:44:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-17 21:44:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-17 21:44:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-17 21:44:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-17 21:44:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-17 21:44:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:44:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:44:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:44:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:44:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:44:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:44:52,730 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:44:52,730 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:44:52,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:44:52 BoogieIcfgContainer [2019-08-17 21:44:52,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:44:52,733 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:44:52,733 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:44:52,733 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:44:52,734 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:44:52" (1/1) ... [2019-08-17 21:44:52,748 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:44:52,750 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:44:52,769 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:44:52,777 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:44:52,779 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:44:52,837 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-17 21:44:55,299 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,333 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:55,342 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,375 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,451 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,453 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:55,456 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:55,458 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:55,487 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,502 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:55,503 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,504 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,505 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,510 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,515 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,516 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,521 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,548 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:55,591 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:55,594 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,595 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,596 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,601 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:55,648 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:55,701 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:55,705 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,734 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:55,735 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:55,735 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,736 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,835 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:55,867 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:55,868 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,869 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,874 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,880 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,898 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,899 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:55,967 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:55,990 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:56,001 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:56,023 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:56,032 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,032 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:56,068 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:44:56,069 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:56,070 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:56,079 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:56,085 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:56,089 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:56,108 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,112 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:56,185 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:56,203 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:56,204 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,205 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,205 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,206 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,207 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,207 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,208 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,235 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:56,236 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,236 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,237 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,238 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,238 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,269 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:56,272 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:56,300 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,319 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,324 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,325 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:56,358 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:56,382 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:56,387 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,388 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:56,389 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:56,410 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,451 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,452 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:56,454 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:56,479 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,486 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:56,556 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:44:56,611 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:56,652 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,665 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:56,666 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,667 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,668 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,669 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,670 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,672 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,673 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,708 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:56,777 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:56,778 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:56,779 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:56,850 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 66 [2019-08-17 21:44:56,958 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-17 21:44:57,040 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-17 21:44:57,112 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-17 21:44:57,176 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-17 21:44:57,264 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-17 21:44:57,341 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-17 21:44:57,480 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-17 21:44:57,768 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:44:57,768 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:44:57,773 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 121142#(and (= ~a27~0 1) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= 17 ~a9~0) (= ~a16~0 1) (= ~a15~0 1) (= 9 ~a2~0)) [2019-08-17 21:44:57,785 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:44:57,786 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:44:57,790 INFO L168 Benchmark]: Toolchain (without parser) took 18735.46 ms. Allocated memory was 173.0 MB in the beginning and 932.7 MB in the end (delta: 759.7 MB). Free memory was 138.8 MB in the beginning and 693.6 MB in the end (delta: -554.8 MB). Peak memory consumption was 634.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:57,791 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:44:57,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4114.44 ms. Allocated memory was 173.0 MB in the beginning and 288.9 MB in the end (delta: 115.9 MB). Free memory was 138.8 MB in the beginning and 166.5 MB in the end (delta: -27.7 MB). Peak memory consumption was 207.1 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:57,798 INFO L168 Benchmark]: Boogie Preprocessor took 470.06 ms. Allocated memory is still 288.9 MB. Free memory was 166.5 MB in the beginning and 109.1 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:57,799 INFO L168 Benchmark]: RCFGBuilder took 9093.87 ms. Allocated memory was 288.9 MB in the beginning and 680.0 MB in the end (delta: 391.1 MB). Free memory was 109.1 MB in the beginning and 263.8 MB in the end (delta: -154.7 MB). Peak memory consumption was 305.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:57,801 INFO L168 Benchmark]: Symbolic Interpretation took 5053.36 ms. Allocated memory was 680.0 MB in the beginning and 932.7 MB in the end (delta: 252.7 MB). Free memory was 263.8 MB in the beginning and 693.6 MB in the end (delta: -429.8 MB). Peak memory consumption was 252.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:57,815 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11093]: 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 121142#(and (= ~a27~0 1) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= 17 ~a9~0) (= ~a16~0 1) (= ~a15~0 1) (= 9 ~a2~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4114.44 ms. Allocated memory was 173.0 MB in the beginning and 288.9 MB in the end (delta: 115.9 MB). Free memory was 138.8 MB in the beginning and 166.5 MB in the end (delta: -27.7 MB). Peak memory consumption was 207.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 470.06 ms. Allocated memory is still 288.9 MB. Free memory was 166.5 MB in the beginning and 109.1 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9093.87 ms. Allocated memory was 288.9 MB in the beginning and 680.0 MB in the end (delta: 391.1 MB). Free memory was 109.1 MB in the beginning and 263.8 MB in the end (delta: -154.7 MB). Peak memory consumption was 305.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5053.36 ms. Allocated memory was 680.0 MB in the beginning and 932.7 MB in the end (delta: 252.7 MB). Free memory was 263.8 MB in the beginning and 693.6 MB in the end (delta: -429.8 MB). Peak memory consumption was 252.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...