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/Problem04_label59.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:43:26,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:43:26,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:43:26,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:43:26,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:43:26,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:43:26,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:43:26,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:43:26,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:43:26,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:43:26,853 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:43:26,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:43:26,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:43:26,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:43:26,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:43:26,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:43:26,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:43:26,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:43:26,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:43:26,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:43:26,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:43:26,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:43:26,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:43:26,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:43:26,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:43:26,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:43:26,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:43:26,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:43:26,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:43:26,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:43:26,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:43:26,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:43:26,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:43:26,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:43:26,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:43:26,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:43:26,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:43:26,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:43:26,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:43:26,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:43:26,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:43:26,880 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 21:43:26,895 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:43:26,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:43:26,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:43:26,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:43:26,897 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:43:26,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:43:26,897 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:43:26,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:43:26,898 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:43:26,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:43:26,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:43:26,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:43:26,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:43:26,899 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:43:26,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:43:26,899 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:43:26,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:43:26,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:43:26,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:43:26,900 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:43:26,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:43:26,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:43:26,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:43:26,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:43:26,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:43:26,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:43:26,901 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:43:26,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:43:26,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:43:26,931 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:43:26,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:43:26,947 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:43:26,949 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:43:26,949 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:43:26,950 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label59.c [2019-08-17 21:43:27,012 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d1872ef4/56cee1746bf04140aae187db61ce25b4/FLAG1cf535f44 [2019-08-17 21:43:27,828 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:43:27,830 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label59.c [2019-08-17 21:43:27,873 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d1872ef4/56cee1746bf04140aae187db61ce25b4/FLAG1cf535f44 [2019-08-17 21:43:28,349 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d1872ef4/56cee1746bf04140aae187db61ce25b4 [2019-08-17 21:43:28,359 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:43:28,361 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:43:28,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:43:28,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:43:28,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:43:28,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:43:28" (1/1) ... [2019-08-17 21:43:28,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fcb82c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:28, skipping insertion in model container [2019-08-17 21:43:28,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:43:28" (1/1) ... [2019-08-17 21:43:28,379 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:43:28,538 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:43:30,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:43:30,397 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:43:31,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:43:31,252 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:43:31,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:31 WrapperNode [2019-08-17 21:43:31,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:43:31,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:43:31,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:43:31,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:43:31,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:31" (1/1) ... [2019-08-17 21:43:31,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:31" (1/1) ... [2019-08-17 21:43:31,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:31" (1/1) ... [2019-08-17 21:43:31,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:31" (1/1) ... [2019-08-17 21:43:31,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:31" (1/1) ... [2019-08-17 21:43:31,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:31" (1/1) ... [2019-08-17 21:43:31,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:31" (1/1) ... [2019-08-17 21:43:31,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:43:31,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:43:31,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:43:31,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:43:31,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:31" (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 21:43:31,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:43:31,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:43:31,639 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:43:31,639 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-17 21:43:31,639 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-17 21:43:31,639 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-17 21:43:31,640 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:43:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:43:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-17 21:43:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-17 21:43:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-17 21:43:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:43:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:43:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:43:31,644 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:43:31,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:43:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:43:36,283 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:43:36,284 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:43:36,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:43:36 BoogieIcfgContainer [2019-08-17 21:43:36,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:43:36,289 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:43:36,289 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:43:36,290 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:43:36,291 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:43:36" (1/1) ... [2019-08-17 21:43:36,306 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:43:36,322 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:43:36,345 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:43:36,354 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:43:36,356 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:43:36,430 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 69 [2019-08-17 21:43:38,400 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:38,402 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,404 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,412 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,453 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:38,482 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,495 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,496 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:38,567 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:38,567 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,568 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,581 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,582 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:38,585 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:38,610 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:38,628 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:38,629 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,630 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,631 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,632 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,650 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:38,651 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,652 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,653 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,653 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,654 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,655 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,656 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,699 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:38,713 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:38,738 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:43:38,771 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:38,819 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:43:38,819 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,820 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,823 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,832 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,888 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,907 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:38,919 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:43:38,950 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:38,955 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:38,982 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:38,984 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:43:39,015 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,022 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,023 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,024 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,024 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,025 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,026 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,026 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,027 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,070 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,078 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:39,106 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,106 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:43:39,107 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:39,149 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:39,163 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,192 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:39,193 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,194 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,195 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,201 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:39,205 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,215 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,216 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:39,217 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:39,223 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,272 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:39,275 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:39,280 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,284 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:39,285 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,285 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,286 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,291 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,307 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,308 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:43:39,314 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:39,326 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,329 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:43:39,337 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:43:39,338 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,338 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,353 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,370 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,388 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,393 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,408 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,408 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:43:39,415 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,416 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:39,417 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:39,420 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,430 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,437 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:43:39,446 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:43:39,447 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:43:39,447 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:43:39,448 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:43:39,450 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:43:39,451 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:43:39,452 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:43:39,454 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:43:39,471 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,472 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:39,475 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,483 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:39,491 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:39,507 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,508 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:43:39,514 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:43:39,515 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,515 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,516 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,516 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,517 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,517 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,517 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,523 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,548 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:43:39,549 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,554 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:43:39,574 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:43:39,575 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,580 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:43:39,636 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 86 [2019-08-17 21:43:40,949 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-17 21:43:41,173 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 53 [2019-08-17 21:43:41,364 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 57 [2019-08-17 21:43:41,484 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:43:41,485 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:43:41,487 INFO L179 IcfgInterpreter]: Location calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 70051#(and (= 1 ~a1~0) (= 1 ~a7~0) (= ~a14~0 19) (= 1 ~a3~0) (= ~a25~0 1) (= ~a28~0 15) (= ~a26~0 17) (= 17 ~a4~0)) [2019-08-17 21:43:41,498 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:43:41,498 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:43:41,501 INFO L168 Benchmark]: Toolchain (without parser) took 13139.40 ms. Allocated memory was 137.9 MB in the beginning and 624.4 MB in the end (delta: 486.5 MB). Free memory was 69.8 MB in the beginning and 334.3 MB in the end (delta: -264.4 MB). Peak memory consumption was 468.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:43:41,502 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:43:41,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2891.96 ms. Allocated memory was 137.9 MB in the beginning and 282.1 MB in the end (delta: 144.2 MB). Free memory was 69.6 MB in the beginning and 199.7 MB in the end (delta: -130.0 MB). Peak memory consumption was 108.6 MB. Max. memory is 7.1 GB. [2019-08-17 21:43:41,504 INFO L168 Benchmark]: Boogie Preprocessor took 302.63 ms. Allocated memory is still 282.1 MB. Free memory was 199.7 MB in the beginning and 170.9 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:43:41,505 INFO L168 Benchmark]: RCFGBuilder took 4732.07 ms. Allocated memory was 282.1 MB in the beginning and 388.5 MB in the end (delta: 106.4 MB). Free memory was 170.9 MB in the beginning and 110.3 MB in the end (delta: 60.5 MB). Peak memory consumption was 230.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:43:41,507 INFO L168 Benchmark]: Symbolic Interpretation took 5209.29 ms. Allocated memory was 388.5 MB in the beginning and 624.4 MB in the end (delta: 235.9 MB). Free memory was 110.3 MB in the beginning and 334.3 MB in the end (delta: -223.9 MB). Peak memory consumption was 258.5 MB. Max. memory is 7.1 GB. [2019-08-17 21:43:41,511 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 4727]: 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 70051#(and (= 1 ~a1~0) (= 1 ~a7~0) (= ~a14~0 19) (= 1 ~a3~0) (= ~a25~0 1) (= ~a28~0 15) (= ~a26~0 17) (= 17 ~a4~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2891.96 ms. Allocated memory was 137.9 MB in the beginning and 282.1 MB in the end (delta: 144.2 MB). Free memory was 69.6 MB in the beginning and 199.7 MB in the end (delta: -130.0 MB). Peak memory consumption was 108.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 302.63 ms. Allocated memory is still 282.1 MB. Free memory was 199.7 MB in the beginning and 170.9 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4732.07 ms. Allocated memory was 282.1 MB in the beginning and 388.5 MB in the end (delta: 106.4 MB). Free memory was 170.9 MB in the beginning and 110.3 MB in the end (delta: 60.5 MB). Peak memory consumption was 230.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5209.29 ms. Allocated memory was 388.5 MB in the beginning and 624.4 MB in the end (delta: 235.9 MB). Free memory was 110.3 MB in the beginning and 334.3 MB in the end (delta: -223.9 MB). Peak memory consumption was 258.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...