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_append_unequal.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 16:43:27,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 16:43:27,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 16:43:27,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 16:43:27,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 16:43:27,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 16:43:27,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 16:43:27,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 16:43:27,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 16:43:27,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 16:43:27,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 16:43:27,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 16:43:27,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 16:43:27,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 16:43:27,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 16:43:27,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 16:43:27,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 16:43:27,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 16:43:27,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 16:43:27,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 16:43:27,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 16:43:27,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 16:43:27,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 16:43:27,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 16:43:27,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 16:43:27,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 16:43:27,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 16:43:27,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 16:43:27,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 16:43:27,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 16:43:27,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 16:43:27,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 16:43:27,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 16:43:27,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 16:43:27,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 16:43:27,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 16:43:27,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 16:43:27,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 16:43:27,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 16:43:27,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 16:43:27,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 16:43:27,579 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 16:43:27,594 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 16:43:27,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 16:43:27,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 16:43:27,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 16:43:27,596 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 16:43:27,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 16:43:27,596 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 16:43:27,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 16:43:27,597 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 16:43:27,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 16:43:27,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 16:43:27,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 16:43:27,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 16:43:27,597 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 16:43:27,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 16:43:27,598 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 16:43:27,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 16:43:27,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 16:43:27,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 16:43:27,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 16:43:27,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 16:43:27,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 16:43:27,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 16:43:27,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 16:43:27,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 16:43:27,600 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 16:43:27,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 16:43:27,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 16:43:27,601 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 16:43:27,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 16:43:27,656 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 16:43:27,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 16:43:27,665 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 16:43:27,666 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 16:43:27,667 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2c_append_unequal.i [2019-09-17 16:43:27,745 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5c15581/23451ae0727744088d42d2404c6865c8/FLAG1d52e4e78 [2019-09-17 16:43:28,314 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 16:43:28,314 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2c_append_unequal.i [2019-09-17 16:43:28,328 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5c15581/23451ae0727744088d42d2404c6865c8/FLAG1d52e4e78 [2019-09-17 16:43:28,666 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5c15581/23451ae0727744088d42d2404c6865c8 [2019-09-17 16:43:28,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 16:43:28,681 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 16:43:28,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 16:43:28,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 16:43:28,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 16:43:28,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:43:28" (1/1) ... [2019-09-17 16:43:28,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6688ee5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:28, skipping insertion in model container [2019-09-17 16:43:28,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:43:28" (1/1) ... [2019-09-17 16:43:28,695 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 16:43:28,746 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 16:43:29,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:43:29,230 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 16:43:29,277 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:43:29,333 INFO L192 MainTranslator]: Completed translation [2019-09-17 16:43:29,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:29 WrapperNode [2019-09-17 16:43:29,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 16:43:29,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 16:43:29,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 16:43:29,335 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 16:43:29,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:29" (1/1) ... [2019-09-17 16:43:29,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:29" (1/1) ... [2019-09-17 16:43:29,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:29" (1/1) ... [2019-09-17 16:43:29,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:29" (1/1) ... [2019-09-17 16:43:29,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:29" (1/1) ... [2019-09-17 16:43:29,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:29" (1/1) ... [2019-09-17 16:43:29,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:29" (1/1) ... [2019-09-17 16:43:29,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 16:43:29,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 16:43:29,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 16:43:29,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 16:43:29,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:43:29" (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 16:43:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 16:43:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 16:43:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-17 16:43:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-17 16:43:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-09-17 16:43:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-09-17 16:43:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_create [2019-09-17 16:43:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_destroy [2019-09-17 16:43:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_append [2019-09-17 16:43:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 16:43:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 16:43:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-17 16:43:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-17 16:43:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-17 16:43:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-17 16:43:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-17 16:43:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-17 16:43:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-17 16:43:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-17 16:43:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-17 16:43:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-17 16:43:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-17 16:43:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-17 16:43:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-17 16:43:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-17 16:43:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-17 16:43:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-17 16:43:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-17 16:43:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-17 16:43:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-17 16:43:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-17 16:43:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-17 16:43:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-17 16:43:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-17 16:43:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-17 16:43:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-17 16:43:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-17 16:43:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-17 16:43:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-17 16:43:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-17 16:43:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-17 16:43:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-17 16:43:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-17 16:43:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-17 16:43:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-17 16:43:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-17 16:43:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-17 16:43:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-17 16:43:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-17 16:43:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-17 16:43:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-17 16:43:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-17 16:43:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-17 16:43:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-17 16:43:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-17 16:43:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-17 16:43:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-17 16:43:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-17 16:43:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-17 16:43:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-17 16:43:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-17 16:43:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-17 16:43:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-17 16:43:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 16:43:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-17 16:43:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-17 16:43:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 16:43:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-09-17 16:43:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-17 16:43:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-17 16:43:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-17 16:43:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-17 16:43:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-17 16:43:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-17 16:43:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-17 16:43:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-17 16:43:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-17 16:43:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-17 16:43:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-17 16:43:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-17 16:43:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-17 16:43:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-17 16:43:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-17 16:43:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-17 16:43:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-17 16:43:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-17 16:43:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-17 16:43:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-17 16:43:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-17 16:43:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-17 16:43:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-17 16:43:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-17 16:43:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-17 16:43:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-17 16:43:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-17 16:43:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-17 16:43:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-17 16:43:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-17 16:43:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-17 16:43:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-17 16:43:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-17 16:43:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-17 16:43:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-17 16:43:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-17 16:43:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-17 16:43:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-17 16:43:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-17 16:43:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-17 16:43:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-17 16:43:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-17 16:43:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-17 16:43:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-17 16:43:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-17 16:43:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-17 16:43:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-17 16:43:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-17 16:43:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-09-17 16:43:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-09-17 16:43:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 16:43:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 16:43:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 16:43:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_create [2019-09-17 16:43:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_destroy [2019-09-17 16:43:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 16:43:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 16:43:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_append [2019-09-17 16:43:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 16:43:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 16:43:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-17 16:43:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 16:43:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 16:43:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 16:43:29,876 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-09-17 16:43:30,228 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 16:43:30,229 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 16:43:30,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:43:30 BoogieIcfgContainer [2019-09-17 16:43:30,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 16:43:30,233 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 16:43:30,233 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 16:43:30,234 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 16:43:30,235 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:43:30" (1/1) ... [2019-09-17 16:43:30,236 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 16:43:30,269 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 16:43:30,270 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 16:43:30,289 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 16:43:30,302 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 16:43:30,307 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 16:43:30,517 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 25 for LOIs [2019-09-17 16:43:30,761 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-09-17 16:43:30,875 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-17 16:43:32,344 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-17 16:43:32,549 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 16:43:32,749 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 74 [2019-09-17 16:43:33,008 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 16:43:33,215 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:43:33,399 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 16:43:33,581 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:43:33,763 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 16:43:33,937 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-17 16:43:34,112 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 16:43:34,294 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-17 16:43:34,447 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-17 16:43:34,596 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:43:34,868 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-17 16:43:35,081 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:43:35,273 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:43:35,473 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 16:43:35,672 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:43:35,830 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-17 16:43:36,129 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 16:43:36,266 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 16:43:36,571 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-09-17 16:43:36,933 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-09-17 16:43:37,117 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 16:43:37,503 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2019-09-17 16:43:37,844 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 16:43:38,163 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 16:43:38,466 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 16:43:38,783 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 16:43:39,092 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-17 16:43:39,370 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:43:39,687 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:43:39,954 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 16:43:40,233 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 16:43:40,510 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-17 16:43:40,769 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:43:41,050 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:43:41,302 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 16:43:41,535 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:43:41,768 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:43:42,384 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 16:43:42,855 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 16:43:43,266 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 16:43:43,573 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 16:43:43,860 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-17 16:43:44,116 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 16:43:44,347 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-17 16:43:44,570 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:43:44,784 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 16:43:45,198 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 66 [2019-09-17 16:43:45,391 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:43:45,783 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-09-17 16:43:46,304 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2019-09-17 16:43:46,545 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-17 16:43:47,065 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-17 16:43:47,540 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 16:43:47,958 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 16:43:48,361 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 16:43:48,750 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 16:43:49,161 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 16:43:49,567 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 16:43:49,999 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 16:43:50,349 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 16:43:50,715 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 16:43:51,085 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 16:43:51,457 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 16:43:51,818 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 16:43:52,151 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 16:43:52,475 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 16:43:52,797 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 16:43:53,134 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 16:43:53,455 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:43:53,762 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:43:54,075 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 16:43:54,352 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 16:43:56,151 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 157 [2019-09-17 16:43:57,719 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 16:43:58,710 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 16:43:59,484 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 16:44:00,071 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 16:44:00,590 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 16:44:01,017 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 16:44:01,402 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-17 16:44:01,743 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 16:44:02,053 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-17 16:44:02,349 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 16:44:02,642 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-17 16:44:03,160 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2019-09-17 16:44:03,403 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 16:44:03,906 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-09-17 16:44:04,511 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 94 [2019-09-17 16:44:04,798 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 16:44:05,349 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 91 [2019-09-17 16:44:05,907 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-17 16:44:06,443 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 16:44:06,937 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 16:44:07,436 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 16:44:07,933 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-09-17 16:44:08,424 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-17 16:44:08,930 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 16:44:09,428 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 16:44:09,894 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-17 16:44:10,366 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-17 16:44:10,817 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 16:44:11,271 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 16:44:11,708 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 16:44:12,138 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:44:12,566 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 16:44:12,992 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-17 16:44:13,429 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-17 16:44:13,819 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:44:14,219 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:44:14,623 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 16:44:15,014 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 16:44:15,390 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:44:15,770 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:44:16,130 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 16:44:16,485 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:44:22,203 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification that was a NOOP. DAG size: 192 [2019-09-17 16:44:26,093 WARN L191 SmtUtils]: Spent 3.88 s on a formula simplification that was a NOOP. DAG size: 187 [2019-09-17 16:44:29,215 WARN L191 SmtUtils]: Spent 3.11 s on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 16:44:31,792 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification that was a NOOP. DAG size: 177 [2019-09-17 16:44:33,874 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 16:44:35,435 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 16:44:36,542 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 157 [2019-09-17 16:44:37,367 WARN L191 SmtUtils]: Spent 809.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-17 16:44:38,065 WARN L191 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 16:44:38,606 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 16:44:39,084 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 16:44:39,498 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 16:44:39,883 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 16:44:40,245 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:44:40,583 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:44:41,205 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-17 16:44:41,501 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 16:44:42,103 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-17 16:44:42,749 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 98 [2019-09-17 16:44:43,057 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:44:43,709 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-09-17 16:44:44,360 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-09-17 16:44:44,980 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-09-17 16:44:45,587 WARN L191 SmtUtils]: Spent 591.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-09-17 16:44:46,191 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 16:44:46,784 WARN L191 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-17 16:44:47,390 WARN L191 SmtUtils]: Spent 591.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-09-17 16:44:47,980 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 16:44:48,555 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 16:44:49,139 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 16:44:49,714 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-17 16:44:50,278 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 16:44:50,847 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-17 16:44:51,440 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-17 16:44:51,988 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-17 16:44:52,509 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 16:44:53,031 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 16:44:53,544 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 16:44:54,034 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 16:44:54,525 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 16:44:55,012 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:44:55,503 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 16:44:55,985 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 16:44:56,465 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-17 16:44:56,923 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-17 16:44:57,370 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 16:44:57,817 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 16:44:58,270 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 16:44:58,694 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:44:59,120 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 16:44:59,524 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 16:45:12,634 WARN L191 SmtUtils]: Spent 13.07 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-17 16:45:23,285 WARN L191 SmtUtils]: Spent 10.63 s on a formula simplification that was a NOOP. DAG size: 219 [2019-09-17 16:45:31,155 WARN L191 SmtUtils]: Spent 7.85 s on a formula simplification that was a NOOP. DAG size: 215 [2019-09-17 16:45:36,981 WARN L191 SmtUtils]: Spent 5.81 s on a formula simplification that was a NOOP. DAG size: 208 [2019-09-17 16:45:41,437 WARN L191 SmtUtils]: Spent 4.44 s on a formula simplification that was a NOOP. DAG size: 202 [2019-09-17 16:45:44,680 WARN L191 SmtUtils]: Spent 3.23 s on a formula simplification that was a NOOP. DAG size: 196 [2019-09-17 16:45:47,139 WARN L191 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 16:45:49,150 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 16:45:50,711 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 177 [2019-09-17 16:45:51,941 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 16:45:52,852 WARN L191 SmtUtils]: Spent 896.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 16:45:53,600 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 16:45:54,628 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 16:45:55,457 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 16:45:55,941 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 16:45:56,387 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 16:45:56,794 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 16:45:57,190 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-17 16:45:57,888 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2019-09-17 16:45:58,234 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:45:58,929 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-17 16:45:59,705 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 105 [2019-09-17 16:46:00,074 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 16:46:00,846 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 105 [2019-09-17 16:46:01,551 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-17 16:46:02,255 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-09-17 16:46:02,932 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2019-09-17 16:46:03,613 WARN L191 SmtUtils]: Spent 661.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-09-17 16:46:04,290 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2019-09-17 16:46:04,960 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-17 16:46:05,625 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-09-17 16:46:06,292 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 16:46:06,946 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-17 16:46:07,598 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 16:46:08,263 WARN L191 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 16:46:08,906 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-09-17 16:46:09,537 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 16:46:10,161 WARN L191 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-17 16:46:10,961 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-09-17 16:46:11,581 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 16:46:12,189 WARN L191 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-17 16:46:12,783 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-17 16:46:13,368 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-17 16:46:13,932 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-17 16:46:14,516 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 16:46:15,068 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 16:46:15,625 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 16:46:16,182 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 16:46:16,706 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 16:46:17,236 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 16:46:17,769 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 16:46:18,284 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-17 16:46:18,790 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 16:46:19,289 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-17 16:46:19,780 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-17 16:46:20,267 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 16:46:20,747 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 16:46:21,224 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-17 16:46:21,675 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:46:51,568 WARN L191 SmtUtils]: Spent 29.84 s on a formula simplification that was a NOOP. DAG size: 256 [2019-09-17 16:47:15,099 WARN L191 SmtUtils]: Spent 23.51 s on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 16:47:34,109 WARN L191 SmtUtils]: Spent 18.99 s on a formula simplification that was a NOOP. DAG size: 246 [2019-09-17 16:47:48,070 WARN L191 SmtUtils]: Spent 13.94 s on a formula simplification that was a NOOP. DAG size: 240 [2019-09-17 16:47:58,844 WARN L191 SmtUtils]: Spent 10.76 s on a formula simplification that was a NOOP. DAG size: 235 [2019-09-17 16:48:07,166 WARN L191 SmtUtils]: Spent 8.30 s on a formula simplification that was a NOOP. DAG size: 229 [2019-09-17 16:48:13,766 WARN L191 SmtUtils]: Spent 6.58 s on a formula simplification that was a NOOP. DAG size: 222 [2019-09-17 16:48:18,587 WARN L191 SmtUtils]: Spent 4.81 s on a formula simplification that was a NOOP. DAG size: 216 [2019-09-17 16:48:22,291 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification that was a NOOP. DAG size: 210 [2019-09-17 16:48:25,200 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification that was a NOOP. DAG size: 203 [2019-09-17 16:48:27,337 WARN L191 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 197 [2019-09-17 16:48:28,930 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 190 [2019-09-17 16:48:30,268 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 184 [2019-09-17 16:48:31,330 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 177 [2019-09-17 16:48:32,149 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 16:48:32,852 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 16:48:33,484 WARN L191 SmtUtils]: Spent 619.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-17 16:48:34,036 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 16:48:34,551 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 16:48:35,029 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 16:48:35,499 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 16:48:36,316 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-09-17 16:48:36,710 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 16:48:37,406 WARN L191 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-17 16:48:38,321 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 112 [2019-09-17 16:48:38,753 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:48:39,618 WARN L191 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2019-09-17 16:48:40,483 WARN L191 SmtUtils]: Spent 811.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 16:48:41,281 WARN L191 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-09-17 16:48:42,100 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-09-17 16:48:42,896 WARN L191 SmtUtils]: Spent 779.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-09-17 16:48:43,686 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-09-17 16:48:44,476 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2019-09-17 16:48:45,267 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 16:48:46,049 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-09-17 16:48:46,829 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-17 16:48:47,617 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2019-09-17 16:48:48,375 WARN L191 SmtUtils]: Spent 745.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2019-09-17 16:48:49,117 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-09-17 16:48:49,870 WARN L191 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-09-17 16:48:50,616 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-17 16:48:51,349 WARN L191 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2019-09-17 16:48:52,100 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2019-09-17 16:48:52,829 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-09-17 16:48:53,543 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 16:48:54,255 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 16:48:54,968 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-09-17 16:48:55,663 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 16:48:56,363 WARN L191 SmtUtils]: Spent 686.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 16:48:57,052 WARN L191 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-17 16:48:57,730 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 16:48:58,391 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 16:48:59,055 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-09-17 16:48:59,746 WARN L191 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-17 16:49:00,406 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 16:49:01,057 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-17 16:49:01,688 WARN L191 SmtUtils]: Spent 619.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 16:49:02,294 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 16:49:02,902 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 16:49:03,501 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:49:04,107 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 16:49:04,693 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 16:49:05,272 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:49:05,838 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:49:06,393 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 16:49:06,951 WARN L191 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 16:49:07,480 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-17 16:50:16,407 WARN L191 SmtUtils]: Spent 1.15 m on a formula simplification that was a NOOP. DAG size: 287 [2019-09-17 16:51:17,089 WARN L191 SmtUtils]: Spent 1.01 m on a formula simplification that was a NOOP. DAG size: 282 [2019-09-17 16:52:04,113 WARN L191 SmtUtils]: Spent 47.00 s on a formula simplification that was a NOOP. DAG size: 276 [2019-09-17 16:52:39,016 WARN L191 SmtUtils]: Spent 34.88 s on a formula simplification that was a NOOP. DAG size: 272 [2019-09-17 16:53:05,360 WARN L191 SmtUtils]: Spent 26.32 s on a formula simplification that was a NOOP. DAG size: 266 [2019-09-17 16:53:23,754 WARN L191 SmtUtils]: Spent 18.38 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 16:53:40,061 WARN L191 SmtUtils]: Spent 16.29 s on a formula simplification that was a NOOP. DAG size: 254 [2019-09-17 16:53:53,193 WARN L191 SmtUtils]: Spent 13.11 s on a formula simplification that was a NOOP. DAG size: 247 [2019-09-17 16:54:02,623 WARN L191 SmtUtils]: Spent 9.41 s on a formula simplification that was a NOOP. DAG size: 241 [2019-09-17 16:54:09,548 WARN L191 SmtUtils]: Spent 6.91 s on a formula simplification that was a NOOP. DAG size: 235 [2019-09-17 16:54:14,744 WARN L191 SmtUtils]: Spent 5.18 s on a formula simplification that was a NOOP. DAG size: 229 [2019-09-17 16:54:18,568 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification that was a NOOP. DAG size: 222 [2019-09-17 16:54:21,548 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification that was a NOOP. DAG size: 215 [2019-09-17 16:54:24,038 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 209 [2019-09-17 16:54:26,103 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 203 [2019-09-17 16:54:27,633 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 197 [2019-09-17 16:54:28,927 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 16:54:29,976 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 185 [2019-09-17 16:54:30,839 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 16:54:31,561 WARN L191 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 16:54:32,197 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 16:54:32,788 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 16:54:33,355 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-17 16:54:33,881 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 16:54:34,800 WARN L191 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2019-09-17 16:54:35,248 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:54:36,153 WARN L191 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-17 16:54:37,194 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-17 16:54:37,697 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-17 16:54:38,734 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 120 DAG size of output: 117 [2019-09-17 16:54:39,699 WARN L191 SmtUtils]: Spent 913.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-09-17 16:54:40,634 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2019-09-17 16:54:41,554 WARN L191 SmtUtils]: Spent 902.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2019-09-17 16:54:42,481 WARN L191 SmtUtils]: Spent 906.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2019-09-17 16:54:43,407 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification that was a NOOP. DAG size: 263 [2019-09-17 16:54:44,332 WARN L191 SmtUtils]: Spent 905.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 16:54:45,243 WARN L191 SmtUtils]: Spent 894.00 ms on a formula simplification that was a NOOP. DAG size: 257 [2019-09-17 16:54:46,134 WARN L191 SmtUtils]: Spent 874.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2019-09-17 16:54:47,035 WARN L191 SmtUtils]: Spent 885.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 16:54:47,922 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-09-17 16:54:48,813 WARN L191 SmtUtils]: Spent 873.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-09-17 16:54:49,675 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-09-17 16:54:50,548 WARN L191 SmtUtils]: Spent 854.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-09-17 16:54:51,404 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2019-09-17 16:54:52,271 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 16:54:53,147 WARN L191 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-09-17 16:54:53,995 WARN L191 SmtUtils]: Spent 831.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-17 16:54:54,873 WARN L191 SmtUtils]: Spent 863.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2019-09-17 16:54:55,707 WARN L191 SmtUtils]: Spent 814.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-17 16:54:56,537 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-17 16:54:57,350 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-09-17 16:54:58,153 WARN L191 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 16:54:58,915 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 16:54:59,683 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-09-17 16:55:00,443 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-17 16:55:01,198 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 16:55:01,955 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 16:55:02,708 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-17 16:55:03,441 WARN L191 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 16:55:04,170 WARN L191 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 16:55:04,897 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-17 16:55:05,610 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 16:55:06,332 WARN L191 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-17 16:55:07,026 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 16:55:07,719 WARN L191 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 16:55:08,408 WARN L191 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 16:55:09,080 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 16:55:09,754 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 16:55:10,418 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 16:55:11,070 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-17 16:55:11,706 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-17 16:55:12,340 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 16:55:12,968 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-17 16:55:13,572 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:55:14,219 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-17 16:55:14,740 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 57 [2019-09-17 16:55:14,952 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-17 16:55:15,248 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-17 16:55:15,393 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:55:15,535 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:55:15,669 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:55:15,798 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 16:55:15,922 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-17 16:55:16,204 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:55:16,390 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 16:55:16,553 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-17 16:55:16,706 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:55:16,842 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:55:16,986 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 16:55:17,096 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2019-09-17 16:55:17,584 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-17 16:55:17,727 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:55:17,875 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 16:55:18,016 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 16:55:18,143 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 16:55:18,265 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-17 16:55:18,494 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:55:18,691 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 16:55:18,883 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 16:55:19,104 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 16:55:19,281 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 16:55:19,444 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 16:55:19,624 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2019-09-17 16:55:19,862 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2019-09-17 16:55:20,037 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:55:20,176 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-17 16:55:20,430 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2019-09-17 16:55:20,533 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 16:55:20,937 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2019-09-17 16:55:21,516 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-09-17 16:55:21,644 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 16:55:21,855 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 16:55:22,126 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:55:22,595 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 46 [2019-09-17 16:55:22,648 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:275) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:263) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:237) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:216) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-17 16:55:22,652 INFO L168 Benchmark]: Toolchain (without parser) took 713972.40 ms. Allocated memory was 138.9 MB in the beginning and 143.1 MB in the end (delta: 4.2 MB). Free memory was 84.7 MB in the beginning and 108.1 MB in the end (delta: -23.3 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. [2019-09-17 16:55:22,653 INFO L168 Benchmark]: CDTParser took 1.37 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 16:55:22,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.83 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 84.5 MB in the beginning and 163.3 MB in the end (delta: -78.8 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2019-09-17 16:55:22,653 INFO L168 Benchmark]: Boogie Preprocessor took 78.17 ms. Allocated memory is still 199.8 MB. Free memory was 163.3 MB in the beginning and 159.7 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-09-17 16:55:22,654 INFO L168 Benchmark]: RCFGBuilder took 817.45 ms. Allocated memory is still 199.8 MB. Free memory was 159.7 MB in the beginning and 103.7 MB in the end (delta: 56.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 7.1 GB. [2019-09-17 16:55:22,654 INFO L168 Benchmark]: Sifa took 712418.46 ms. Allocated memory was 199.8 MB in the beginning and 143.1 MB in the end (delta: -56.6 MB). Free memory was 103.7 MB in the beginning and 109.1 MB in the end (delta: -5.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 16:55:22,655 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.37 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 652.83 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 84.5 MB in the beginning and 163.3 MB in the end (delta: -78.8 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 78.17 ms. Allocated memory is still 199.8 MB. Free memory was 163.3 MB in the beginning and 159.7 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 817.45 ms. Allocated memory is still 199.8 MB. Free memory was 159.7 MB in the beginning and 103.7 MB in the end (delta: 56.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 7.1 GB. * Sifa took 712418.46 ms. Allocated memory was 199.8 MB in the beginning and 143.1 MB in the end (delta: -56.6 MB). Free memory was 103.7 MB in the beginning and 109.1 MB in the end (delta: -5.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...