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 --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/list-simple/sll2c_update_all.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 16:43:53,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 16:43:53,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 16:43:53,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 16:43:53,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 16:43:53,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 16:43:53,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 16:43:53,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 16:43:53,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 16:43:53,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 16:43:53,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 16:43:53,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 16:43:53,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 16:43:53,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 16:43:53,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 16:43:53,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 16:43:53,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 16:43:53,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 16:43:53,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 16:43:53,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 16:43:53,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 16:43:53,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 16:43:53,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 16:43:53,158 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 16:43:53,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 16:43:53,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 16:43:53,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 16:43:53,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 16:43:53,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 16:43:53,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 16:43:53,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 16:43:53,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 16:43:53,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 16:43:53,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 16:43:53,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 16:43:53,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 16:43:53,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 16:43:53,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 16:43:53,169 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 16:43:53,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 16:43:53,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 16:43:53,171 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 [2019-09-17 16:43:53,186 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 16:43:53,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 16:43:53,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 16:43:53,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 16:43:53,188 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 16:43:53,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 16:43:53,189 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 16:43:53,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 16:43:53,189 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 16:43:53,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 16:43:53,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 16:43:53,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 16:43:53,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 16:43:53,190 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 16:43:53,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 16:43:53,190 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 16:43:53,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 16:43:53,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 16:43:53,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 16:43:53,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 16:43:53,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 16:43:53,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 16:43:53,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 16:43:53,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 16:43:53,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 16:43:53,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 16:43:53,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 16:43:53,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 16:43:53,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 16:43:53,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 16:43:53,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 16:43:53,240 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 16:43:53,242 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 16:43:53,242 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 16:43:53,243 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2c_update_all.i [2019-09-17 16:43:53,320 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76796bcb6/0b0aa59655c146c28858e2b294bb989f/FLAG85a82d6db [2019-09-17 16:43:53,876 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 16:43:53,877 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2c_update_all.i [2019-09-17 16:43:53,892 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76796bcb6/0b0aa59655c146c28858e2b294bb989f/FLAG85a82d6db [2019-09-17 16:43:54,183 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76796bcb6/0b0aa59655c146c28858e2b294bb989f [2019-09-17 16:43:54,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 16:43:54,197 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 16:43:54,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 16:43:54,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 16:43:54,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 16:43:54,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:43:54" (1/1) ... [2019-09-17 16:43:54,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14205edf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:54, skipping insertion in model container [2019-09-17 16:43:54,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:43:54" (1/1) ... [2019-09-17 16:43:54,215 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 16:43:54,278 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 16:43:54,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:43:54,757 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 16:43:54,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:43:54,862 INFO L192 MainTranslator]: Completed translation [2019-09-17 16:43:54,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:54 WrapperNode [2019-09-17 16:43:54,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 16:43:54,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 16:43:54,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 16:43:54,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 16:43:54,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:54" (1/1) ... [2019-09-17 16:43:54,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:54" (1/1) ... [2019-09-17 16:43:54,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:54" (1/1) ... [2019-09-17 16:43:54,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:54" (1/1) ... [2019-09-17 16:43:54,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:54" (1/1) ... [2019-09-17 16:43:54,930 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:54" (1/1) ... [2019-09-17 16:43:54,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:54" (1/1) ... [2019-09-17 16:43:54,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 16:43:54,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 16:43:54,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 16:43:54,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 16:43:54,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:54" (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 [2019-09-17 16:43:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 16:43:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 16:43:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-17 16:43:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-17 16:43:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-09-17 16:43:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-09-17 16:43:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_create [2019-09-17 16:43:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_destroy [2019-09-17 16:43:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_get_data_at [2019-09-17 16:43:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_update_at [2019-09-17 16:43:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 16:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 16:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-17 16:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-17 16:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-17 16:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-17 16:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-17 16:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-17 16:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-17 16:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-17 16:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-17 16:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-17 16:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-17 16:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-17 16:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-17 16:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-17 16:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-17 16:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-17 16:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-17 16:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-17 16:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-17 16:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-17 16:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-17 16:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-17 16:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-17 16:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-17 16:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-17 16:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-17 16:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-17 16:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-17 16:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-17 16:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-17 16:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-17 16:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-17 16:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-17 16:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-17 16:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-17 16:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-17 16:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-17 16:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-17 16:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-17 16:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-17 16:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-17 16:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-17 16:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-17 16:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-17 16:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-17 16:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-17 16:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-17 16:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-17 16:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-17 16:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-17 16:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-17 16:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-17 16:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 16:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-17 16:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-17 16:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 16:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-09-17 16:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-17 16:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-17 16:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-17 16:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-17 16:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-17 16:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-17 16:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-17 16:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-17 16:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-17 16:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-17 16:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-17 16:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-17 16:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-17 16:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-17 16:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-17 16:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-17 16:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-17 16:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-17 16:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-17 16:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-17 16:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-17 16:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-17 16:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-17 16:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-17 16:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-17 16:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-17 16:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-17 16:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-17 16:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-17 16:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-17 16:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-17 16:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-17 16:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-17 16:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-17 16:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-17 16:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-17 16:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-17 16:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-17 16:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-17 16:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-17 16:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-17 16:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-17 16:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-17 16:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-17 16:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-17 16:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-17 16:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-17 16:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-17 16:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-09-17 16:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-09-17 16:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 16:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 16:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 16:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_create [2019-09-17 16:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_destroy [2019-09-17 16:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 16:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 16:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_get_data_at [2019-09-17 16:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 16:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_update_at [2019-09-17 16:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 16:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 16:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 16:43:55,436 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-09-17 16:43:55,758 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 16:43:55,758 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-09-17 16:43:55,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:43:55 BoogieIcfgContainer [2019-09-17 16:43:55,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 16:43:55,762 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 16:43:55,762 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 16:43:55,763 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 16:43:55,764 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:43:55" (1/1) ... [2019-09-17 16:43:55,765 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 16:43:55,803 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 16:43:55,803 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 16:43:55,821 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 16:43:55,832 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 16:43:55,833 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 16:43:56,040 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 25 for LOIs [2019-09-17 16:43:56,168 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-17 16:43:57,490 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2019-09-17 16:43:57,677 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-17 16:43:57,786 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 16:43:58,070 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 74 [2019-09-17 16:43:58,298 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 16:43:58,497 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:43:58,669 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 16:43:58,862 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:43:59,050 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 16:43:59,220 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-17 16:43:59,402 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 16:43:59,571 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-17 16:43:59,732 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-17 16:43:59,879 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:44:00,151 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 16:44:00,426 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 16:44:00,620 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:44:00,826 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 16:44:00,996 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:44:01,158 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-17 16:44:01,490 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 16:44:01,648 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 16:44:01,965 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-09-17 16:44:02,315 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-09-17 16:44:02,488 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 16:44:02,872 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2019-09-17 16:44:03,197 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 16:44:03,504 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 16:44:03,808 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 16:44:04,114 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 16:44:04,396 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-17 16:44:04,702 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:44:04,995 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:44:05,294 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 16:44:05,557 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 16:44:05,815 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-17 16:44:06,080 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:44:06,331 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:44:06,580 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 16:44:06,809 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:44:07,032 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:44:07,690 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 16:44:08,213 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 16:44:08,620 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-17 16:44:08,947 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-17 16:44:09,244 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 16:44:09,512 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-17 16:44:09,766 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-17 16:44:10,007 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 16:44:10,244 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 16:44:10,683 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 66 [2019-09-17 16:44:10,895 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:44:11,306 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-09-17 16:44:11,825 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2019-09-17 16:44:12,079 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-17 16:44:12,600 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-17 16:44:13,066 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 16:44:13,502 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 16:44:13,911 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 16:44:14,307 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 16:44:14,682 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 16:44:15,073 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 16:44:15,479 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 16:44:15,874 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 16:44:16,230 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 16:44:16,625 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 16:44:16,954 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 16:44:17,283 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 16:44:17,612 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 16:44:17,968 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 16:44:18,291 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 16:44:18,615 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 16:44:18,931 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:44:19,260 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:44:19,556 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 16:44:19,841 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 16:44:21,717 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 157 [2019-09-17 16:44:23,164 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 16:44:24,306 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 16:44:25,298 WARN L191 SmtUtils]: Spent 977.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 16:44:26,003 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 16:44:26,543 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 16:44:27,006 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 16:44:27,385 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-17 16:44:27,717 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 16:44:28,060 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-17 16:44:28,375 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 16:44:28,652 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-17 16:44:29,173 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2019-09-17 16:44:29,425 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 16:44:29,939 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-09-17 16:44:30,535 WARN L191 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 94 [2019-09-17 16:44:30,820 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 16:44:31,407 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 91 [2019-09-17 16:44:31,955 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-17 16:44:32,453 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 16:44:32,958 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 16:44:33,483 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 16:44:33,978 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-09-17 16:44:34,488 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-17 16:44:34,969 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 16:44:35,463 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 16:44:35,935 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-17 16:44:36,410 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-17 16:44:36,861 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 16:44:37,327 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 16:44:37,781 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 16:44:38,225 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:44:38,653 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 16:44:39,071 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-17 16:44:39,478 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-17 16:44:39,885 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:44:40,286 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:44:40,671 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 16:44:41,029 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 16:44:41,398 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:44:41,765 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:44:42,109 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 16:44:42,456 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:44:47,557 WARN L191 SmtUtils]: Spent 5.06 s on a formula simplification that was a NOOP. DAG size: 192 [2019-09-17 16:44:51,160 WARN L191 SmtUtils]: Spent 3.59 s on a formula simplification that was a NOOP. DAG size: 187 [2019-09-17 16:44:54,191 WARN L191 SmtUtils]: Spent 3.01 s on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 16:44:56,541 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 177 [2019-09-17 16:44:58,210 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 16:44:59,666 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 16:45:00,820 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 16:45:01,711 WARN L191 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 16:45:02,415 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 16:45:02,997 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 16:45:03,458 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 16:45:03,904 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 16:45:04,300 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 16:45:04,661 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:45:05,004 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:45:05,641 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-17 16:45:05,943 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 16:45:06,582 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-17 16:45:07,237 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 98 [2019-09-17 16:45:07,556 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:45:08,216 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-09-17 16:45:08,887 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-09-17 16:45:09,489 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-09-17 16:45:10,092 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-09-17 16:45:10,697 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 16:45:11,297 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-17 16:45:11,882 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-09-17 16:45:12,464 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 16:45:13,046 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 16:45:13,611 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 16:45:14,169 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-17 16:45:14,729 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 16:45:15,275 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-17 16:45:15,813 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-17 16:45:16,354 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-17 16:45:16,883 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 16:45:17,419 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 16:45:17,942 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 16:45:18,448 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 16:45:18,933 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 16:45:19,415 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:45:19,898 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 16:45:20,386 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 16:45:20,855 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-17 16:45:21,310 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-17 16:45:21,752 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 16:45:22,189 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 16:45:22,624 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 16:45:23,041 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:45:23,457 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 16:45:23,861 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 16:45:37,593 WARN L191 SmtUtils]: Spent 13.69 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-17 16:45:48,097 WARN L191 SmtUtils]: Spent 10.48 s on a formula simplification that was a NOOP. DAG size: 219 [2019-09-17 16:45:55,526 WARN L191 SmtUtils]: Spent 7.41 s on a formula simplification that was a NOOP. DAG size: 215 [2019-09-17 16:46:01,504 WARN L191 SmtUtils]: Spent 5.96 s on a formula simplification that was a NOOP. DAG size: 208 [2019-09-17 16:46:05,528 WARN L191 SmtUtils]: Spent 4.01 s on a formula simplification that was a NOOP. DAG size: 202 [2019-09-17 16:46:08,587 WARN L191 SmtUtils]: Spent 3.04 s on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 16:46:11,091 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 16:46:13,098 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 16:46:14,702 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 177 [2019-09-17 16:46:15,873 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 16:46:16,761 WARN L191 SmtUtils]: Spent 875.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 16:46:17,529 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 16:46:18,193 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-17 16:46:18,745 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 16:46:19,256 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 16:46:19,702 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 16:46:20,158 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 16:46:20,573 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-17 16:46:21,344 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2019-09-17 16:46:21,709 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:46:22,450 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-17 16:46:23,274 WARN L191 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 100 [2019-09-17 16:46:23,672 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 16:46:24,651 WARN L191 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2019-09-17 16:46:25,382 WARN L191 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-09-17 16:46:26,101 WARN L191 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-09-17 16:46:26,804 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-17 16:46:27,506 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-09-17 16:46:28,205 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-17 16:46:28,908 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-09-17 16:46:29,602 WARN L191 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-09-17 16:46:30,291 WARN L191 SmtUtils]: Spent 674.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-17 16:46:30,962 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-09-17 16:46:31,645 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-09-17 16:46:32,299 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-09-17 16:46:32,958 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-09-17 16:46:33,609 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-09-17 16:46:34,262 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-09-17 16:46:34,911 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 16:46:35,554 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 16:46:36,171 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-17 16:46:36,776 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 16:46:37,383 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-17 16:46:37,984 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-17 16:46:38,583 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 16:46:39,183 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-17 16:46:39,767 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 16:46:40,312 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 16:46:40,858 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 16:46:41,402 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:46:41,946 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 16:46:42,690 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 16:46:43,231 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-17 16:46:43,740 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:46:44,252 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 16:46:44,757 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-17 16:46:45,242 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 16:46:45,700 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:46:46,160 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:47:14,458 WARN L191 SmtUtils]: Spent 28.24 s on a formula simplification that was a NOOP. DAG size: 256 [2019-09-17 16:47:39,323 WARN L191 SmtUtils]: Spent 24.84 s on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 16:47:56,255 WARN L191 SmtUtils]: Spent 16.92 s on a formula simplification that was a NOOP. DAG size: 247 [2019-09-17 16:48:10,308 WARN L191 SmtUtils]: Spent 14.03 s on a formula simplification that was a NOOP. DAG size: 240 [2019-09-17 16:48:21,304 WARN L191 SmtUtils]: Spent 10.97 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-17 16:48:28,976 WARN L191 SmtUtils]: Spent 7.65 s on a formula simplification that was a NOOP. DAG size: 228 [2019-09-17 16:48:35,130 WARN L191 SmtUtils]: Spent 6.14 s on a formula simplification that was a NOOP. DAG size: 221 [2019-09-17 16:48:39,978 WARN L191 SmtUtils]: Spent 4.83 s on a formula simplification that was a NOOP. DAG size: 215 [2019-09-17 16:48:43,626 WARN L191 SmtUtils]: Spent 3.63 s on a formula simplification that was a NOOP. DAG size: 209 [2019-09-17 16:48:46,383 WARN L191 SmtUtils]: Spent 2.74 s on a formula simplification that was a NOOP. DAG size: 202 [2019-09-17 16:48:48,401 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 16:48:50,095 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 16:48:51,426 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 16:48:52,491 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 177 [2019-09-17 16:48:53,360 WARN L191 SmtUtils]: Spent 853.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 16:48:54,101 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 16:48:54,745 WARN L191 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 16:48:55,317 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 16:48:55,860 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 16:48:56,359 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 16:48:56,842 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 16:48:57,714 WARN L191 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-09-17 16:48:58,131 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 16:48:58,958 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2019-09-17 16:48:59,939 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 106 [2019-09-17 16:49:00,444 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:49:01,360 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-17 16:49:02,230 WARN L191 SmtUtils]: Spent 817.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-09-17 16:49:03,077 WARN L191 SmtUtils]: Spent 826.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2019-09-17 16:49:03,912 WARN L191 SmtUtils]: Spent 814.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2019-09-17 16:49:04,747 WARN L191 SmtUtils]: Spent 817.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-09-17 16:49:05,552 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-09-17 16:49:06,373 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-09-17 16:49:07,197 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 16:49:08,033 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-09-17 16:49:08,858 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-09-17 16:49:09,661 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-09-17 16:49:10,447 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-17 16:49:11,233 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-09-17 16:49:12,016 WARN L191 SmtUtils]: Spent 767.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-17 16:49:12,794 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-09-17 16:49:13,567 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-09-17 16:49:14,343 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-17 16:49:15,097 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-09-17 16:49:15,858 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-09-17 16:49:16,597 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-17 16:49:17,323 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 16:49:18,031 WARN L191 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 16:49:18,730 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-17 16:49:19,437 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 16:49:20,128 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 16:49:20,816 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-09-17 16:49:21,475 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-17 16:49:22,144 WARN L191 SmtUtils]: Spent 657.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 16:49:22,941 WARN L191 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-17 16:49:23,572 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 16:49:24,192 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 16:49:24,813 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 16:49:25,434 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 16:49:26,027 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 16:49:26,610 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-17 16:49:27,185 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-17 16:49:27,759 WARN L191 SmtUtils]: Spent 561.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:49:28,317 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 16:49:28,857 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 16:49:29,405 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:49:29,938 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 16:50:44,394 WARN L191 SmtUtils]: Spent 1.24 m on a formula simplification that was a NOOP. DAG size: 286 [2019-09-17 16:51:45,980 WARN L191 SmtUtils]: Spent 1.03 m on a formula simplification that was a NOOP. DAG size: 282 [2019-09-17 16:52:35,556 WARN L191 SmtUtils]: Spent 49.56 s on a formula simplification that was a NOOP. DAG size: 275 [2019-09-17 16:53:12,452 WARN L191 SmtUtils]: Spent 36.88 s on a formula simplification that was a NOOP. DAG size: 268 [2019-09-17 16:53:41,654 WARN L191 SmtUtils]: Spent 29.18 s on a formula simplification that was a NOOP. DAG size: 261 [2019-09-17 16:54:02,780 WARN L191 SmtUtils]: Spent 21.11 s on a formula simplification that was a NOOP. DAG size: 255 [2019-09-17 16:54:20,537 WARN L191 SmtUtils]: Spent 17.74 s on a formula simplification that was a NOOP. DAG size: 249 [2019-09-17 16:54:34,118 WARN L191 SmtUtils]: Spent 13.56 s on a formula simplification that was a NOOP. DAG size: 243 [2019-09-17 16:54:43,765 WARN L191 SmtUtils]: Spent 9.63 s on a formula simplification that was a NOOP. DAG size: 239 [2019-09-17 16:54:51,244 WARN L191 SmtUtils]: Spent 7.46 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 16:54:56,539 WARN L191 SmtUtils]: Spent 5.28 s on a formula simplification that was a NOOP. DAG size: 226 [2019-09-17 16:55:00,514 WARN L191 SmtUtils]: Spent 3.96 s on a formula simplification that was a NOOP. DAG size: 219 [2019-09-17 16:55:03,283 WARN L191 SmtUtils]: Spent 2.75 s on a formula simplification that was a NOOP. DAG size: 213 [2019-09-17 16:55:05,580 WARN L191 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 207 [2019-09-17 16:55:07,359 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 200 [2019-09-17 16:55:08,932 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 194 [2019-09-17 16:55:10,148 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 188 [2019-09-17 16:55:11,219 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 180 [2019-09-17 16:55:12,116 WARN L191 SmtUtils]: Spent 879.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-17 16:55:12,895 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 16:55:13,573 WARN L191 SmtUtils]: Spent 661.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-09-17 16:55:14,194 WARN L191 SmtUtils]: Spent 604.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 16:55:14,775 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-17 16:55:15,331 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 16:55:16,508 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2019-09-17 16:55:16,987 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:55:17,944 WARN L191 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-17 16:55:18,999 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2019-09-17 16:55:19,514 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 16:55:20,589 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 110 DAG size of output: 108 [2019-09-17 16:55:21,545 WARN L191 SmtUtils]: Spent 918.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-09-17 16:55:22,525 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2019-09-17 16:55:23,457 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2019-09-17 16:55:24,387 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2019-09-17 16:55:25,324 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification that was a NOOP. DAG size: 263 [2019-09-17 16:55:26,245 WARN L191 SmtUtils]: Spent 902.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 16:55:27,169 WARN L191 SmtUtils]: Spent 902.00 ms on a formula simplification that was a NOOP. DAG size: 257 [2019-09-17 16:55:28,083 WARN L191 SmtUtils]: Spent 896.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2019-09-17 16:55:28,999 WARN L191 SmtUtils]: Spent 898.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 16:55:29,890 WARN L191 SmtUtils]: Spent 875.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-09-17 16:55:30,801 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-09-17 16:55:31,680 WARN L191 SmtUtils]: Spent 860.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-09-17 16:55:32,546 WARN L191 SmtUtils]: Spent 848.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-09-17 16:55:33,440 WARN L191 SmtUtils]: Spent 874.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2019-09-17 16:55:34,304 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 16:55:35,167 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-09-17 16:55:36,056 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-17 16:55:36,917 WARN L191 SmtUtils]: Spent 845.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2019-09-17 16:55:37,770 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-17 16:55:38,598 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-09-17 16:55:39,435 WARN L191 SmtUtils]: Spent 818.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-09-17 16:55:40,259 WARN L191 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2019-09-17 16:55:41,076 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-09-17 16:55:41,891 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-09-17 16:55:42,679 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 16:55:43,453 WARN L191 SmtUtils]: Spent 760.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-09-17 16:55:44,203 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 16:55:44,957 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-17 16:55:45,712 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 16:55:46,470 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 16:55:47,188 WARN L191 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 16:55:47,895 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-17 16:55:48,606 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 16:55:49,307 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 16:55:49,990 WARN L191 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 16:55:50,670 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 16:55:51,337 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 16:55:52,008 WARN L191 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 16:55:52,685 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 16:55:53,345 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-17 16:55:53,992 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-17 16:55:54,638 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 16:55:55,262 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-17 16:55:55,888 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:55:56,521 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:55:57,054 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 58 [2019-09-17 16:55:57,273 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-17 16:55:57,590 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-17 16:55:57,772 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:55:57,922 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:55:58,054 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:55:58,189 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 16:55:58,318 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-17 16:55:58,562 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:55:58,767 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 16:55:58,940 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:55:59,096 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 16:55:59,242 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 16:55:59,393 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 16:55:59,504 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2019-09-17 16:55:59,986 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-17 16:56:00,136 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:56:00,286 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 16:56:00,417 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 16:56:00,549 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 16:56:00,701 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-17 16:56:01,009 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:56:01,188 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 16:56:01,356 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 16:56:01,505 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 16:56:01,642 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 16:56:01,779 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 16:56:01,968 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2019-09-17 16:56:02,223 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2019-09-17 16:56:02,437 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:56:02,636 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-17 16:56:02,920 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2019-09-17 16:56:03,121 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 16:56:03,431 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2019-09-17 16:56:03,948 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-17 16:56:04,104 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-09-17 16:56:04,482 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 39 [2019-09-17 16:56:04,737 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-17 16:56:04,972 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 67 [2019-09-17 16:56:05,087 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-17 16:56:05,405 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-17 16:56:05,687 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 46 [2019-09-17 16:56:06,007 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-17 16:56:06,832 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-17 16:56:10,994 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 16:56:11,030 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 16:56:11,031 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 16:56:11,032 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 347#true [2019-09-17 16:56:11,043 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 16:56:11,043 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 16:56:11,044 INFO L168 Benchmark]: Toolchain (without parser) took 736848.09 ms. Allocated memory was 137.4 MB in the beginning and 130.5 MB in the end (delta: -6.8 MB). Free memory was 83.9 MB in the beginning and 55.8 MB in the end (delta: 28.1 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. [2019-09-17 16:56:11,044 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 16:56:11,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 665.17 ms. Allocated memory was 137.4 MB in the beginning and 198.2 MB in the end (delta: 60.8 MB). Free memory was 83.7 MB in the beginning and 159.6 MB in the end (delta: -75.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-09-17 16:56:11,045 INFO L168 Benchmark]: Boogie Preprocessor took 76.34 ms. Allocated memory is still 198.2 MB. Free memory was 159.6 MB in the beginning and 157.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-09-17 16:56:11,045 INFO L168 Benchmark]: RCFGBuilder took 820.66 ms. Allocated memory is still 198.2 MB. Free memory was 156.3 MB in the beginning and 100.5 MB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 7.1 GB. [2019-09-17 16:56:11,045 INFO L168 Benchmark]: Sifa took 735281.62 ms. Allocated memory was 198.2 MB in the beginning and 130.5 MB in the end (delta: -67.6 MB). Free memory was 100.5 MB in the beginning and 55.8 MB in the end (delta: 44.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 16:56:11,046 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 665.17 ms. Allocated memory was 137.4 MB in the beginning and 198.2 MB in the end (delta: 60.8 MB). Free memory was 83.7 MB in the beginning and 159.6 MB in the end (delta: -75.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 76.34 ms. Allocated memory is still 198.2 MB. Free memory was 159.6 MB in the beginning and 157.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 820.66 ms. Allocated memory is still 198.2 MB. Free memory was 156.3 MB in the beginning and 100.5 MB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 7.1 GB. * Sifa took 735281.62 ms. Allocated memory was 198.2 MB in the beginning and 130.5 MB in the end (delta: -67.6 MB). Free memory was 100.5 MB in the beginning and 55.8 MB in the end (delta: 44.8 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 735229, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 98, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 68, TOOLS_POST_TIME[ms]: 572335, TOOLS_POST_CALL_APPLICATIONS: 25, TOOLS_POST_CALL_TIME[ms]: 211, TOOLS_POST_RETURN_APPLICATIONS: 24, TOOLS_POST_RETURN_TIME[ms]: 129140, TOOLS_QUANTIFIERELIM_APPLICATIONS: 117, TOOLS_QUANTIFIERELIM_TIME[ms]: 701617, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 345395, FLUID_QUERY_TIME[ms]: 7, FLUID_QUERIES: 122, FLUID_YES_ANSWERS: 1, DOMAIN_JOIN_APPLICATIONS: 32, DOMAIN_JOIN_TIME[ms]: 14683, DOMAIN_ALPHA_APPLICATIONS: 1, DOMAIN_ALPHA_TIME[ms]: 114, DOMAIN_WIDEN_APPLICATIONS: 19, DOMAIN_WIDEN_TIME[ms]: 17863, DOMAIN_ISSUBSETEQ_APPLICATIONS: 24, DOMAIN_ISSUBSETEQ_TIME[ms]: 762, DOMAIN_ISBOTTOM_APPLICATIONS: 2, DOMAIN_ISBOTTOM_TIME[ms]: 6, LOOP_SUMMARIZER_APPLICATIONS: 5, LOOP_SUMMARIZER_CACHE_MISSES: 5, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 730479, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 730479, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 24, CALL_SUMMARIZER_APPLICATIONS: 24, CALL_SUMMARIZER_CACHE_MISSES: 6, CALL_SUMMARIZER_OVERALL_TIME[ms]: 728284, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 728284, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 5, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 20, DAG_COMPRESSION_PROCESSED_NODES: 126, DAG_COMPRESSION_RETAINED_NODES: 66 - UnprovableResult [Line: 626]: 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 347#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...