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_label37.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:44:46,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:44:46,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:44:46,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:44:46,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:44:46,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:44:46,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:44:46,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:44:46,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:44:46,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:44:46,063 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:44:46,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:44:46,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:44:46,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:44:46,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:44:46,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:44:46,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:44:46,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:44:46,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:44:46,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:44:46,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:44:46,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:44:46,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:44:46,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:44:46,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:44:46,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:44:46,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:44:46,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:44:46,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:44:46,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:44:46,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:44:46,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:44:46,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:44:46,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:44:46,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:44:46,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:44:46,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:44:46,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:44:46,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:44:46,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:44:46,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:44:46,093 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 21:44:46,108 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:44:46,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:44:46,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:44:46,110 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:44:46,110 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:44:46,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:44:46,111 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:44:46,111 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:44:46,111 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:44:46,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:44:46,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:44:46,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:44:46,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:44:46,112 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:44:46,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:44:46,112 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:44:46,113 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:44:46,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:44:46,113 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:44:46,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:44:46,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:44:46,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:44:46,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:44:46,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:44:46,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:44:46,115 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:44:46,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:44:46,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:44:46,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:44:46,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:44:46,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:44:46,160 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:44:46,161 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:44:46,162 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:44:46,162 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label37.c [2019-08-17 21:44:46,228 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b38a11d3f/0a22f9da78224db28f771a76457722bb/FLAGa44f66561 [2019-08-17 21:44:47,160 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:44:47,162 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label37.c [2019-08-17 21:44:47,206 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b38a11d3f/0a22f9da78224db28f771a76457722bb/FLAGa44f66561 [2019-08-17 21:44:47,625 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b38a11d3f/0a22f9da78224db28f771a76457722bb [2019-08-17 21:44:47,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:44:47,636 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:44:47,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:44:47,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:44:47,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:44:47,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:44:47" (1/1) ... [2019-08-17 21:44:47,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@503b984e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:47, skipping insertion in model container [2019-08-17 21:44:47,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:44:47" (1/1) ... [2019-08-17 21:44:47,655 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:44:47,945 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:44:50,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:44:50,574 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:44:51,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:44:51,909 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:44:51,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:51 WrapperNode [2019-08-17 21:44:51,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:44:51,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:44:51,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:44:51,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:44:51,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:51" (1/1) ... [2019-08-17 21:44:51,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:51" (1/1) ... [2019-08-17 21:44:52,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:51" (1/1) ... [2019-08-17 21:44:52,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:51" (1/1) ... [2019-08-17 21:44:52,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:51" (1/1) ... [2019-08-17 21:44:52,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:51" (1/1) ... [2019-08-17 21:44:52,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:51" (1/1) ... [2019-08-17 21:44:52,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:44:52,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:44:52,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:44:52,365 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:44:52,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:51" (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 21:44:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:44:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:44:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:44:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-17 21:44:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-17 21:44:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-17 21:44:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-17 21:44:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-17 21:44:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-17 21:44:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-17 21:44:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:44:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:44:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-17 21:44:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-17 21:44:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-17 21:44:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-17 21:44:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-17 21:44:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-17 21:44:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-17 21:44:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:44:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:44:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:44:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:44:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:44:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:45:01,374 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:45:01,375 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:45:01,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:45:01 BoogieIcfgContainer [2019-08-17 21:45:01,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:45:01,378 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:45:01,378 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:45:01,379 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:45:01,380 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:45:01" (1/1) ... [2019-08-17 21:45:01,394 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:45:01,404 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:45:01,438 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:45:01,447 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:45:01,449 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:45:01,537 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-17 21:45:03,796 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:03,845 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:03,857 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:03,885 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:03,962 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:03,964 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:03,967 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:03,969 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:03,992 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,007 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:04,008 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,009 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,009 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,015 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,020 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,020 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,024 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,051 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:04,088 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:04,089 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,090 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,091 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,095 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:04,128 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:04,164 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:04,170 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,194 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:04,195 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,196 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,197 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,282 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:04,309 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:04,310 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,310 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,313 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,317 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,332 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,333 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:04,356 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,378 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:04,388 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:04,407 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:04,415 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,416 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:04,448 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:45:04,449 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:04,449 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:04,453 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:04,459 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:04,468 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:04,485 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,489 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:04,574 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:04,604 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:04,605 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,607 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,608 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,609 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,610 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,612 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,613 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,655 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:04,656 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,657 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,657 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,658 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,659 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:04,712 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:04,716 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:04,771 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,806 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,815 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:04,816 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:04,892 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:05,002 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:05,007 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:05,008 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:05,009 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:05,029 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:05,066 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:05,068 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:05,069 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:05,099 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:05,109 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:05,189 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:45:05,251 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:05,301 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:05,314 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:05,315 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:05,316 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:05,318 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:05,319 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:05,320 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:05,321 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:05,322 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:05,358 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:05,435 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:05,436 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:05,438 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:05,496 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 66 [2019-08-17 21:45:05,626 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-17 21:45:05,748 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-17 21:45:05,827 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-17 21:45:05,893 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-17 21:45:06,027 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-17 21:45:06,115 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-17 21:45:06,189 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-17 21:45:06,225 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:45:06,225 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:45:06,228 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 104399#(and (= ~a27~0 1) (= 12 ~a2~0) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= 17 ~a9~0) (= ~a16~0 1) (= ~a15~0 1)) [2019-08-17 21:45:06,238 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:45:06,238 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:45:06,241 INFO L168 Benchmark]: Toolchain (without parser) took 18604.36 ms. Allocated memory was 180.9 MB in the beginning and 791.2 MB in the end (delta: 610.3 MB). Free memory was 140.1 MB in the beginning and 248.5 MB in the end (delta: -108.3 MB). Peak memory consumption was 617.0 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:06,243 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:45:06,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4273.14 ms. Allocated memory was 180.9 MB in the beginning and 295.2 MB in the end (delta: 114.3 MB). Free memory was 139.4 MB in the beginning and 181.4 MB in the end (delta: -42.0 MB). Peak memory consumption was 210.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:06,245 INFO L168 Benchmark]: Boogie Preprocessor took 453.94 ms. Allocated memory is still 295.2 MB. Free memory was 181.4 MB in the beginning and 122.6 MB in the end (delta: 58.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:06,246 INFO L168 Benchmark]: RCFGBuilder took 9012.67 ms. Allocated memory was 295.2 MB in the beginning and 673.7 MB in the end (delta: 378.5 MB). Free memory was 122.6 MB in the beginning and 301.7 MB in the end (delta: -179.1 MB). Peak memory consumption was 317.1 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:06,247 INFO L168 Benchmark]: Symbolic Interpretation took 4860.04 ms. Allocated memory was 673.7 MB in the beginning and 791.2 MB in the end (delta: 117.4 MB). Free memory was 301.7 MB in the beginning and 248.5 MB in the end (delta: 53.2 MB). Peak memory consumption was 285.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:06,252 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10982]: 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 104399#(and (= ~a27~0 1) (= 12 ~a2~0) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= 17 ~a9~0) (= ~a16~0 1) (= ~a15~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4273.14 ms. Allocated memory was 180.9 MB in the beginning and 295.2 MB in the end (delta: 114.3 MB). Free memory was 139.4 MB in the beginning and 181.4 MB in the end (delta: -42.0 MB). Peak memory consumption was 210.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 453.94 ms. Allocated memory is still 295.2 MB. Free memory was 181.4 MB in the beginning and 122.6 MB in the end (delta: 58.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9012.67 ms. Allocated memory was 295.2 MB in the beginning and 673.7 MB in the end (delta: 378.5 MB). Free memory was 122.6 MB in the beginning and 301.7 MB in the end (delta: -179.1 MB). Peak memory consumption was 317.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4860.04 ms. Allocated memory was 673.7 MB in the beginning and 791.2 MB in the end (delta: 117.4 MB). Free memory was 301.7 MB in the beginning and 248.5 MB in the end (delta: 53.2 MB). Peak memory consumption was 285.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...