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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 06:58:25,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 06:58:25,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 06:58:25,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 06:58:25,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 06:58:25,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 06:58:25,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 06:58:25,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 06:58:25,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 06:58:25,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 06:58:25,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 06:58:25,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 06:58:25,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 06:58:25,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 06:58:25,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 06:58:25,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 06:58:25,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 06:58:25,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 06:58:25,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 06:58:25,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 06:58:25,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 06:58:25,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 06:58:25,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 06:58:25,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 06:58:25,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 06:58:25,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 06:58:25,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 06:58:25,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 06:58:25,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 06:58:25,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 06:58:25,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 06:58:25,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 06:58:25,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 06:58:25,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 06:58:25,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 06:58:25,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 06:58:25,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 06:58:25,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 06:58:25,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 06:58:25,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 06:58:25,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 06:58:25,534 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 [2019-09-19 06:58:25,569 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 06:58:25,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 06:58:25,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 06:58:25,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 06:58:25,573 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 06:58:25,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 06:58:25,574 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 06:58:25,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 06:58:25,574 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 06:58:25,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 06:58:25,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 06:58:25,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 06:58:25,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 06:58:25,577 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 06:58:25,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 06:58:25,578 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 06:58:25,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 06:58:25,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 06:58:25,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 06:58:25,579 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 06:58:25,579 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 06:58:25,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 06:58:25,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 06:58:25,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 06:58:25,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 06:58:25,580 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 06:58:25,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 06:58:25,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 06:58:25,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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 -> InterpretCallSummarizer 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 [2019-09-19 06:58:25,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 06:58:25,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 06:58:25,660 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 06:58:25,662 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 06:58:25,662 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 06:58:25,663 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-19 06:58:25,731 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/454b878fd/44a9618f88ed416ea1226047ff3409c2/FLAGba39c5d88 [2019-09-19 06:58:26,375 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 06:58:26,376 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-19 06:58:26,403 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/454b878fd/44a9618f88ed416ea1226047ff3409c2/FLAGba39c5d88 [2019-09-19 06:58:26,539 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/454b878fd/44a9618f88ed416ea1226047ff3409c2 [2019-09-19 06:58:26,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 06:58:26,553 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 06:58:26,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 06:58:26,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 06:58:26,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 06:58:26,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:58:26" (1/1) ... [2019-09-19 06:58:26,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@782d8194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:26, skipping insertion in model container [2019-09-19 06:58:26,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:58:26" (1/1) ... [2019-09-19 06:58:26,573 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 06:58:26,676 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 06:58:27,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 06:58:27,550 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 06:58:27,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 06:58:27,826 INFO L192 MainTranslator]: Completed translation [2019-09-19 06:58:27,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:27 WrapperNode [2019-09-19 06:58:27,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 06:58:27,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 06:58:27,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 06:58:27,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 06:58:27,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:27" (1/1) ... [2019-09-19 06:58:27,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:27" (1/1) ... [2019-09-19 06:58:27,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:27" (1/1) ... [2019-09-19 06:58:27,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:27" (1/1) ... [2019-09-19 06:58:27,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:27" (1/1) ... [2019-09-19 06:58:28,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:27" (1/1) ... [2019-09-19 06:58:28,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:27" (1/1) ... [2019-09-19 06:58:28,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 06:58:28,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 06:58:28,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 06:58:28,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 06:58:28,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:27" (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 [2019-09-19 06:58:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 06:58:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 06:58:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 06:58:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 06:58:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-19 06:58:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-19 06:58:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 06:58:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 06:58:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 06:58:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 06:58:30,621 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 06:58:30,621 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-19 06:58:30,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:58:30 BoogieIcfgContainer [2019-09-19 06:58:30,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 06:58:30,624 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 06:58:30,624 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 06:58:30,624 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 06:58:30,625 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:58:30" (1/1) ... [2019-09-19 06:58:30,626 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 06:58:30,647 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-19 06:58:30,648 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 06:58:30,662 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 06:58:30,672 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 06:58:30,674 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 06:58:30,802 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 44 for LOIs [2019-09-19 06:58:31,845 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:31,877 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,063 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,107 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,267 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,300 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,452 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,483 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,690 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,718 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,859 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,891 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,012 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,037 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,177 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,205 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,349 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,375 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,499 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,523 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,640 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,663 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,771 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,794 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,902 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,927 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:34,067 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:34,092 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:34,210 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:34,237 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:34,293 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:34,316 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:34,374 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:34,479 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:34,606 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:34,632 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:35,342 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 67 [2019-09-19 06:58:35,486 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 06:58:36,005 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 74 [2019-09-19 06:58:36,168 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 06:58:36,606 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 81 [2019-09-19 06:58:36,800 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 06:58:37,221 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2019-09-19 06:58:37,423 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 06:58:37,803 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2019-09-19 06:58:37,976 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 06:58:38,424 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 88 [2019-09-19 06:58:38,643 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 06:58:39,216 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91 [2019-09-19 06:58:39,480 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 06:58:39,908 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 90 [2019-09-19 06:58:40,116 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 06:58:40,739 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 94 [2019-09-19 06:58:41,047 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 06:58:41,759 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 97 [2019-09-19 06:58:42,075 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 06:58:42,639 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2019-09-19 06:58:42,931 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 06:58:43,693 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 103 [2019-09-19 06:58:44,021 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 06:58:44,806 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 106 [2019-09-19 06:58:45,182 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 06:58:46,069 WARN L191 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 96 [2019-09-19 06:58:46,331 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 06:58:47,193 WARN L191 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 103 [2019-09-19 06:58:47,533 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 06:58:48,287 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 103 [2019-09-19 06:58:48,650 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 06:58:49,287 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 102 [2019-09-19 06:58:49,587 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 06:58:50,503 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 106 [2019-09-19 06:58:50,863 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 06:58:51,720 WARN L191 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-19 06:58:52,154 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 06:58:52,955 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 110 [2019-09-19 06:58:53,330 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 06:58:54,380 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 129 DAG size of output: 114 [2019-09-19 06:58:54,845 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 06:58:55,819 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 117 [2019-09-19 06:58:56,295 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 06:58:57,153 WARN L191 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-19 06:58:57,568 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 06:58:58,737 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 140 DAG size of output: 123 [2019-09-19 06:58:59,206 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 06:59:00,335 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 136 DAG size of output: 126 [2019-09-19 06:59:00,848 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-19 06:59:02,176 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 146 DAG size of output: 114 [2019-09-19 06:59:02,608 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 06:59:03,874 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 169 DAG size of output: 121 [2019-09-19 06:59:04,329 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 06:59:05,338 WARN L191 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 119 [2019-09-19 06:59:05,825 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 06:59:07,170 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 137 DAG size of output: 115 [2019-09-19 06:59:07,597 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 06:59:08,688 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 134 DAG size of output: 122 [2019-09-19 06:59:09,162 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 06:59:10,291 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 133 DAG size of output: 123 [2019-09-19 06:59:10,837 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 06:59:12,308 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 141 DAG size of output: 119 [2019-09-19 06:59:12,776 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 06:59:13,979 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 137 DAG size of output: 126 [2019-09-19 06:59:14,488 WARN L191 SmtUtils]: Spent 507.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-19 06:59:15,657 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 137 DAG size of output: 127 [2019-09-19 06:59:16,220 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-19 06:59:17,281 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 142 DAG size of output: 120 [2019-09-19 06:59:17,796 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-19 06:59:19,318 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 174 DAG size of output: 127 [2019-09-19 06:59:19,869 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-19 06:59:21,133 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 138 DAG size of output: 128 [2019-09-19 06:59:21,730 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-19 06:59:22,857 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 146 DAG size of output: 130 [2019-09-19 06:59:23,405 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-19 06:59:24,847 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 148 DAG size of output: 134 [2019-09-19 06:59:25,444 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-19 06:59:26,834 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 147 DAG size of output: 137 [2019-09-19 06:59:27,503 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 06:59:28,783 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 158 DAG size of output: 141 [2019-09-19 06:59:29,406 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 06:59:31,259 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 199 DAG size of output: 145 [2019-09-19 06:59:31,950 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 06:59:33,495 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 158 DAG size of output: 148 [2019-09-19 06:59:34,234 WARN L191 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-19 06:59:35,657 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 166 DAG size of output: 149 [2019-09-19 06:59:36,350 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 06:59:38,185 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 173 DAG size of output: 153 [2019-09-19 06:59:38,926 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 06:59:40,548 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 166 DAG size of output: 156 [2019-09-19 06:59:41,338 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-19 06:59:42,845 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 174 DAG size of output: 157 [2019-09-19 06:59:43,594 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 06:59:45,484 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 180 DAG size of output: 161 [2019-09-19 06:59:46,264 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-19 06:59:48,026 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 174 DAG size of output: 164 [2019-09-19 06:59:48,876 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-19 06:59:50,500 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 179 DAG size of output: 163 [2019-09-19 06:59:51,291 WARN L191 SmtUtils]: Spent 789.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-19 06:59:53,741 WARN L191 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 242 DAG size of output: 167 [2019-09-19 06:59:54,601 WARN L191 SmtUtils]: Spent 859.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 06:59:56,516 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 180 DAG size of output: 170 [2019-09-19 06:59:57,451 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-19 06:59:59,254 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 187 DAG size of output: 171 [2019-09-19 07:00:00,124 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-19 07:00:02,371 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 200 DAG size of output: 175 [2019-09-19 07:00:03,300 WARN L191 SmtUtils]: Spent 928.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-19 07:00:05,346 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 188 DAG size of output: 178 [2019-09-19 07:00:06,337 WARN L191 SmtUtils]: Spent 991.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-19 07:00:08,095 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 195 DAG size of output: 154 [2019-09-19 07:00:08,880 WARN L191 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-19 07:00:11,080 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 202 DAG size of output: 161 [2019-09-19 07:00:11,916 WARN L191 SmtUtils]: Spent 835.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-19 07:00:13,732 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 166 DAG size of output: 156 [2019-09-19 07:00:14,609 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-19 07:00:17,143 WARN L191 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 177 DAG size of output: 155 [2019-09-19 07:00:17,959 WARN L191 SmtUtils]: Spent 814.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-19 07:00:20,420 WARN L191 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 237 DAG size of output: 162 [2019-09-19 07:00:21,288 WARN L191 SmtUtils]: Spent 866.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-09-19 07:00:23,227 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 173 DAG size of output: 163 [2019-09-19 07:00:24,160 WARN L191 SmtUtils]: Spent 931.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-19 07:00:26,801 WARN L191 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 181 DAG size of output: 159 [2019-09-19 07:00:27,655 WARN L191 SmtUtils]: Spent 853.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-19 07:00:29,908 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 179 DAG size of output: 166 [2019-09-19 07:00:30,832 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-19 07:00:32,800 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 177 DAG size of output: 167 [2019-09-19 07:00:33,761 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 07:00:35,650 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 182 DAG size of output: 166 [2019-09-19 07:00:36,573 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-19 07:00:39,309 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 246 DAG size of output: 170 [2019-09-19 07:00:40,278 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-19 07:00:42,393 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 183 DAG size of output: 173 [2019-09-19 07:00:43,426 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 173 [2019-09-19 07:00:45,391 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 190 DAG size of output: 174 [2019-09-19 07:00:46,353 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-19 07:00:48,917 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 196 DAG size of output: 178 [2019-09-19 07:00:49,959 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-19 07:00:52,205 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 191 DAG size of output: 181 [2019-09-19 07:00:53,285 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 181 [2019-09-19 07:00:55,430 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 199 DAG size of output: 183 [2019-09-19 07:00:56,465 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 183 [2019-09-19 07:00:59,096 WARN L191 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 203 DAG size of output: 187 [2019-09-19 07:01:00,210 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 187 [2019-09-19 07:01:02,635 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 200 DAG size of output: 190 [2019-09-19 07:01:03,800 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 190 [2019-09-19 07:01:06,076 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 210 DAG size of output: 193 [2019-09-19 07:01:07,188 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 193 [2019-09-19 07:01:10,633 WARN L191 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 293 DAG size of output: 197 [2019-09-19 07:01:11,812 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 197 [2019-09-19 07:01:14,351 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 210 DAG size of output: 200 [2019-09-19 07:01:15,590 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 200 [2019-09-19 07:01:18,045 WARN L191 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 215 DAG size of output: 199 [2019-09-19 07:01:19,237 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 199 [2019-09-19 07:01:22,876 WARN L191 SmtUtils]: Spent 3.63 s on a formula simplification. DAG size of input: 305 DAG size of output: 203 [2019-09-19 07:01:24,138 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 203 [2019-09-19 07:01:26,839 WARN L191 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 216 DAG size of output: 206 [2019-09-19 07:01:28,149 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-19 07:01:31,704 WARN L191 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 226 DAG size of output: 188 [2019-09-19 07:01:32,817 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 188 [2019-09-19 07:01:36,319 WARN L191 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 305 DAG size of output: 195 [2019-09-19 07:01:37,493 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 195 [2019-09-19 07:01:39,994 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2019-09-19 07:01:41,200 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 191 [2019-09-19 07:01:43,540 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 206 DAG size of output: 190 [2019-09-19 07:01:44,700 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 190 [2019-09-19 07:01:48,182 WARN L191 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 293 DAG size of output: 194 [2019-09-19 07:01:49,406 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 194 [2019-09-19 07:01:52,083 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 207 DAG size of output: 197 [2019-09-19 07:01:53,382 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 197 [2019-09-19 07:01:55,939 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 214 DAG size of output: 198 [2019-09-19 07:01:57,195 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 198 [2019-09-19 07:02:00,377 WARN L191 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 218 DAG size of output: 202 [2019-09-19 07:02:01,666 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 202 [2019-09-19 07:02:04,511 WARN L191 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 215 DAG size of output: 205 [2019-09-19 07:02:05,881 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 205 [2019-09-19 07:02:09,748 WARN L191 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 226 DAG size of output: 197 [2019-09-19 07:02:11,000 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 197 [2019-09-19 07:02:14,840 WARN L191 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 310 DAG size of output: 204 [2019-09-19 07:02:16,143 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 204 [2019-09-19 07:02:18,951 WARN L191 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 213 DAG size of output: 203 [2019-09-19 07:02:20,300 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 203 [2019-09-19 07:02:23,210 WARN L191 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 218 DAG size of output: 202 [2019-09-19 07:02:24,508 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 202 [2019-09-19 07:02:28,510 WARN L191 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 311 DAG size of output: 206 [2019-09-19 07:02:29,882 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-19 07:02:32,789 WARN L191 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 219 DAG size of output: 209 [2019-09-19 07:02:34,194 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 209 [2019-09-19 07:02:37,024 WARN L191 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 226 DAG size of output: 210 [2019-09-19 07:02:38,393 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 210 [2019-09-19 07:02:41,928 WARN L191 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 229 DAG size of output: 214 [2019-09-19 07:02:43,362 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 07:02:46,435 WARN L191 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 227 DAG size of output: 217 [2019-09-19 07:02:47,920 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 217 [2019-09-19 07:02:50,853 WARN L191 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 238 DAG size of output: 221 [2019-09-19 07:02:52,307 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 221 [2019-09-19 07:02:56,723 WARN L191 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 340 DAG size of output: 225 [2019-09-19 07:02:58,260 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 225 [2019-09-19 07:03:01,565 WARN L191 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 238 DAG size of output: 228 [2019-09-19 07:03:03,144 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 228 [2019-09-19 07:03:07,601 WARN L191 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 246 DAG size of output: 214 [2019-09-19 07:03:09,035 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 07:03:12,783 WARN L191 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 251 DAG size of output: 221 [2019-09-19 07:03:14,261 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 221 [2019-09-19 07:03:17,446 WARN L191 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 229 DAG size of output: 219 [2019-09-19 07:03:19,000 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 219 [2019-09-19 07:03:22,009 WARN L191 SmtUtils]: Spent 3.00 s on a formula simplification. DAG size of input: 237 DAG size of output: 220 [2019-09-19 07:03:23,516 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 220 [2019-09-19 07:03:27,358 WARN L191 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 246 DAG size of output: 224 [2019-09-19 07:03:28,894 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 07:03:32,202 WARN L191 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 237 DAG size of output: 227 [2019-09-19 07:03:33,830 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 227 [2019-09-19 07:03:37,001 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 242 DAG size of output: 226 [2019-09-19 07:03:38,582 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 226 [2019-09-19 07:03:43,391 WARN L191 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 350 DAG size of output: 230 [2019-09-19 07:03:45,010 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 230 [2019-09-19 07:03:48,446 WARN L191 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 243 DAG size of output: 233 [2019-09-19 07:03:50,101 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-19 07:03:53,446 WARN L191 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 251 DAG size of output: 235 [2019-09-19 07:03:55,070 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 235 [2019-09-19 07:03:59,253 WARN L191 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 257 DAG size of output: 239 [2019-09-19 07:04:00,940 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 239 [2019-09-19 07:04:04,495 WARN L191 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 252 DAG size of output: 242 [2019-09-19 07:04:06,222 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 242 [2019-09-19 07:04:09,677 WARN L191 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 259 DAG size of output: 243 [2019-09-19 07:04:11,379 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 243 [2019-09-19 07:04:15,823 WARN L191 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 273 DAG size of output: 247 [2019-09-19 07:04:17,579 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 247 [2019-09-19 07:04:21,398 WARN L191 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 260 DAG size of output: 250 [2019-09-19 07:04:23,222 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 250 [2019-09-19 07:04:26,843 WARN L191 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 267 DAG size of output: 251 [2019-09-19 07:04:28,613 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 251 [2019-09-19 07:04:33,244 WARN L191 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 280 DAG size of output: 255 [2019-09-19 07:04:35,078 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 255 [2019-09-19 07:04:39,018 WARN L191 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 268 DAG size of output: 258 [2019-09-19 07:04:40,937 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 258 [2019-09-19 07:04:44,796 WARN L191 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 278 DAG size of output: 261 [2019-09-19 07:04:46,702 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 261 [2019-09-19 07:04:52,558 WARN L191 SmtUtils]: Spent 5.84 s on a formula simplification. DAG size of input: 414 DAG size of output: 265 [2019-09-19 07:04:54,516 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 265 [2019-09-19 07:04:58,615 WARN L191 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 278 DAG size of output: 268 [2019-09-19 07:05:00,623 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 268 [2019-09-19 07:05:04,629 WARN L191 SmtUtils]: Spent 3.98 s on a formula simplification. DAG size of input: 286 DAG size of output: 269 [2019-09-19 07:05:06,617 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 269 [2019-09-19 07:05:11,642 WARN L191 SmtUtils]: Spent 5.02 s on a formula simplification. DAG size of input: 301 DAG size of output: 273 [2019-09-19 07:05:13,674 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 273 [2019-09-19 07:05:18,019 WARN L191 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 286 DAG size of output: 276 [2019-09-19 07:05:20,108 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 276 [2019-09-19 07:05:24,275 WARN L191 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 291 DAG size of output: 275 [2019-09-19 07:05:26,324 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 275 [2019-09-19 07:05:32,671 WARN L191 SmtUtils]: Spent 6.34 s on a formula simplification. DAG size of input: 441 DAG size of output: 279 [2019-09-19 07:05:34,738 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 279 [2019-09-19 07:05:39,164 WARN L191 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 292 DAG size of output: 282 [2019-09-19 07:05:41,339 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 282 [2019-09-19 07:05:45,623 WARN L191 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2019-09-19 07:05:47,751 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 283 [2019-09-19 07:05:53,223 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification. DAG size of input: 320 DAG size of output: 287 [2019-09-19 07:05:55,430 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 287 [2019-09-19 07:06:00,016 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 300 DAG size of output: 290 [2019-09-19 07:06:02,233 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 290 [2019-09-19 07:06:06,706 WARN L191 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 307 DAG size of output: 291 [2019-09-19 07:06:08,900 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 291 [2019-09-19 07:06:14,563 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification. DAG size of input: 330 DAG size of output: 295 [2019-09-19 07:06:16,825 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 295 [2019-09-19 07:06:21,691 WARN L191 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 308 DAG size of output: 298 [2019-09-19 07:06:24,017 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 07:06:28,674 WARN L191 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 315 DAG size of output: 299 [2019-09-19 07:06:30,956 WARN L191 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 299 [2019-09-19 07:06:36,853 WARN L191 SmtUtils]: Spent 5.89 s on a formula simplification. DAG size of input: 340 DAG size of output: 303 [2019-09-19 07:06:39,217 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 303 [2019-09-19 07:06:44,284 WARN L191 SmtUtils]: Spent 5.05 s on a formula simplification. DAG size of input: 316 DAG size of output: 306 [2019-09-19 07:06:46,769 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification that was a NOOP. DAG size: 306 [2019-09-19 07:06:51,573 WARN L191 SmtUtils]: Spent 4.78 s on a formula simplification. DAG size of input: 323 DAG size of output: 307 [2019-09-19 07:06:53,937 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 307 [2019-09-19 07:07:00,009 WARN L191 SmtUtils]: Spent 6.06 s on a formula simplification. DAG size of input: 349 DAG size of output: 311 [2019-09-19 07:07:02,467 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 311 [2019-09-19 07:07:07,654 WARN L191 SmtUtils]: Spent 5.17 s on a formula simplification. DAG size of input: 324 DAG size of output: 314 [2019-09-19 07:07:10,205 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 314 [2019-09-19 07:07:15,257 WARN L191 SmtUtils]: Spent 5.03 s on a formula simplification. DAG size of input: 335 DAG size of output: 318 [2019-09-19 07:07:17,755 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification that was a NOOP. DAG size: 318 [2019-09-19 07:07:28,454 WARN L191 SmtUtils]: Spent 10.69 s on a formula simplification. DAG size of input: 520 DAG size of output: 516 [2019-09-19 07:07:29,007 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 72 [2019-09-19 07:07:29,164 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 07:07:29,374 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 55 [2019-09-19 07:07:29,792 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 62 [2019-09-19 07:07:29,941 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 07:07:30,392 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 67 [2019-09-19 07:07:30,607 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 07:07:30,952 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 64 [2019-09-19 07:07:31,103 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-19 07:07:31,605 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75 [2019-09-19 07:07:32,235 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 85 [2019-09-19 07:07:32,338 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 07:07:32,704 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 71 [2019-09-19 07:07:32,852 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:07:33,062 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 55 [2019-09-19 07:07:33,488 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 65 [2019-09-19 07:07:33,639 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 07:07:34,095 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 70 [2019-09-19 07:07:34,313 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 07:07:34,665 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2019-09-19 07:07:34,830 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:07:35,337 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 76 [2019-09-19 07:07:35,843 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 07:07:36,742 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2019-09-19 07:07:37,013 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 07:07:37,062 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 07:07:37,453 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 07:07:37,453 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 07:07:37,456 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4282#(and (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~main__tagbuf_len~0 main_~main__t~0)) [2019-09-19 07:07:37,456 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 3959#false [2019-09-19 07:07:37,456 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 4022#(= main_~__VERIFIER_assert__cond~275 0) [2019-09-19 07:07:37,457 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 3861#(and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= main_~__VERIFIER_assert__cond~276 0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__tmp_277~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) [2019-09-19 07:07:37,457 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 4002#false [2019-09-19 07:07:37,457 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 3949#(and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (= main_~__VERIFIER_assert__cond~282 main_~__tmp_283~0) (= main_~__tmp_283~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~282 0) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (not (= 0 main_~main____CPAchecker_TMP_6~3))) [2019-09-19 07:07:37,457 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 3943#(and (= main_~__VERIFIER_assert__cond~283 0) (<= main_~main____CPAchecker_TMP_6~3 2147483647) (= main_~__VERIFIER_assert__cond~282 main_~__tmp_283~0) (= main_~__tmp_283~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~283 main_~__tmp_284~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= main_~__tmp_284~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_6~3)) (not (= main_~__VERIFIER_assert__cond~282 0))) [2019-09-19 07:07:37,458 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 4276#false [2019-09-19 07:07:37,458 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 3986#(and (= main_~__VERIFIER_assert__cond~280 0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (or (and (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= 0 main_~main____CPAchecker_TMP_4~3)) (and (= 0 main_~main____CPAchecker_TMP_3~3) (= 0 main_~main____CPAchecker_TMP_6~3)))) [2019-09-19 07:07:37,458 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 3954#false [2019-09-19 07:07:37,458 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 3118#(and (= main_~__VERIFIER_assert__cond~272 0) (not (= main_~main____CPAchecker_TMP_0~60 0)) (= main_~__VERIFIER_assert__cond~272 main_~__tmp_273~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (= main_~__tmp_273~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (<= main_~main____CPAchecker_TMP_0~60 2147483647) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648))) [2019-09-19 07:07:37,458 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 3866#(and (not (= main_~__VERIFIER_assert__cond~276 0)) (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 0) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= main_~__tmp_278~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__tmp_277~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) [2019-09-19 07:07:37,459 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 4030#(= main_~__VERIFIER_assert__cond~270 0) [2019-09-19 07:07:37,459 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 3973#(or (and (= main_~__tmp_282~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0)) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (= main_~__VERIFIER_assert__cond~281 main_~__tmp_282~0) (= main_~__VERIFIER_assert__cond~281 0) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) (and (= main_~__tmp_282~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~280 0)) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (= main_~__VERIFIER_assert__cond~281 main_~__tmp_282~0) (or (and (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= 0 main_~main____CPAchecker_TMP_4~3)) (and (= 0 main_~main____CPAchecker_TMP_3~3) (= 0 main_~main____CPAchecker_TMP_6~3))) (= main_~__VERIFIER_assert__cond~281 0))) [2019-09-19 07:07:37,459 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 3123#(and (= main_~__VERIFIER_assert__cond~272 main_~__tmp_273~0) (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= main_~__VERIFIER_assert__cond~273 0) (not (= main_~main____CPAchecker_TMP_0~60 0)) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (= main_~__tmp_274~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~273 main_~__tmp_274~0) (= main_~__tmp_273~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (not (= main_~__VERIFIER_assert__cond~272 0)) (<= main_~main____CPAchecker_TMP_0~60 2147483647)) [2019-09-19 07:07:37,459 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 4037#(and (= main_~__tmp_272~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~271 0) (not (= main_~__VERIFIER_assert__cond~270 0)) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0)) [2019-09-19 07:07:37,483 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 07:07:37,483 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 07:07:37,485 INFO L168 Benchmark]: Toolchain (without parser) took 550932.20 ms. Allocated memory was 131.1 MB in the beginning and 138.9 MB in the end (delta: 7.9 MB). Free memory was 84.3 MB in the beginning and 48.4 MB in the end (delta: 35.9 MB). Peak memory consumption was 43.8 MB. Max. memory is 7.1 GB. [2019-09-19 07:07:37,486 INFO L168 Benchmark]: CDTParser took 1.04 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 07:07:37,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1269.76 ms. Allocated memory was 131.1 MB in the beginning and 198.7 MB in the end (delta: 67.6 MB). Free memory was 84.1 MB in the beginning and 130.4 MB in the end (delta: -46.3 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. [2019-09-19 07:07:37,489 INFO L168 Benchmark]: Boogie Preprocessor took 220.10 ms. Allocated memory is still 198.7 MB. Free memory was 130.4 MB in the beginning and 122.4 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. [2019-09-19 07:07:37,490 INFO L168 Benchmark]: RCFGBuilder took 2574.69 ms. Allocated memory was 198.7 MB in the beginning and 274.7 MB in the end (delta: 76.0 MB). Free memory was 122.4 MB in the beginning and 134.7 MB in the end (delta: -12.4 MB). Peak memory consumption was 86.9 MB. Max. memory is 7.1 GB. [2019-09-19 07:07:37,490 INFO L168 Benchmark]: Sifa took 546859.89 ms. Allocated memory was 274.7 MB in the beginning and 138.9 MB in the end (delta: -135.8 MB). Free memory was 134.7 MB in the beginning and 48.4 MB in the end (delta: 86.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 07:07:37,492 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1269.76 ms. Allocated memory was 131.1 MB in the beginning and 198.7 MB in the end (delta: 67.6 MB). Free memory was 84.1 MB in the beginning and 130.4 MB in the end (delta: -46.3 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 220.10 ms. Allocated memory is still 198.7 MB. Free memory was 130.4 MB in the beginning and 122.4 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2574.69 ms. Allocated memory was 198.7 MB in the beginning and 274.7 MB in the end (delta: 76.0 MB). Free memory was 122.4 MB in the beginning and 134.7 MB in the end (delta: -12.4 MB). Peak memory consumption was 86.9 MB. Max. memory is 7.1 GB. * Sifa took 546859.89 ms. Allocated memory was 274.7 MB in the beginning and 138.9 MB in the end (delta: -135.8 MB). Free memory was 134.7 MB in the beginning and 48.4 MB in the end (delta: 86.4 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]: 546812, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1158, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 1093, TOOLS_POST_TIME[ms]: 1346, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 25, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 3, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1094, TOOLS_QUANTIFIERELIM_TIME[ms]: 1115, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 40, FLUID_QUERY_TIME[ms]: 28, FLUID_QUERIES: 1214, FLUID_YES_ANSWERS: 40, DOMAIN_JOIN_APPLICATIONS: 267, DOMAIN_JOIN_TIME[ms]: 341700, DOMAIN_ALPHA_APPLICATIONS: 40, DOMAIN_ALPHA_TIME[ms]: 395, DOMAIN_WIDEN_APPLICATIONS: 51, DOMAIN_WIDEN_TIME[ms]: 201417, DOMAIN_ISSUBSETEQ_APPLICATIONS: 56, DOMAIN_ISSUBSETEQ_TIME[ms]: 311, DOMAIN_ISBOTTOM_APPLICATIONS: 200, DOMAIN_ISBOTTOM_TIME[ms]: 473, LOOP_SUMMARIZER_APPLICATIONS: 5, LOOP_SUMMARIZER_CACHE_MISSES: 5, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 540145, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 540144, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 56, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 66, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 12, PATH_EXPR_TIME[ms]: 152, REGEX_TO_DAG_TIME[ms]: 30, DAG_COMPRESSION_TIME[ms]: 754, DAG_COMPRESSION_PROCESSED_NODES: 52391, DAG_COMPRESSION_RETAINED_NODES: 2237 - UnprovableResult [Line: 36]: 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 4282#(and (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~main__tagbuf_len~0 main_~main__t~0)). Possible FailurePath: - PositiveResult [Line: 4818]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 4750]: 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 4022#(= main_~__VERIFIER_assert__cond~275 0). Possible FailurePath: - UnprovableResult [Line: 4778]: 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 3861#(and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= main_~__VERIFIER_assert__cond~276 0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__tmp_277~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)). Possible FailurePath: - PositiveResult [Line: 4738]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 4888]: 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 3949#(and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (= main_~__VERIFIER_assert__cond~282 main_~__tmp_283~0) (= main_~__tmp_283~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~282 0) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (not (= 0 main_~main____CPAchecker_TMP_6~3))). Possible FailurePath: - UnprovableResult [Line: 4900]: 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 3943#(and (= main_~__VERIFIER_assert__cond~283 0) (<= main_~main____CPAchecker_TMP_6~3 2147483647) (= main_~__VERIFIER_assert__cond~282 main_~__tmp_283~0) (= main_~__tmp_283~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~283 main_~__tmp_284~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= main_~__tmp_284~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_6~3)) (not (= main_~__VERIFIER_assert__cond~282 0))). Possible FailurePath: - PositiveResult [Line: 48]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 4849]: 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 3986#(and (= main_~__VERIFIER_assert__cond~280 0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (or (and (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= 0 main_~main____CPAchecker_TMP_4~3)) (and (= 0 main_~main____CPAchecker_TMP_3~3) (= 0 main_~main____CPAchecker_TMP_6~3)))). Possible FailurePath: - PositiveResult [Line: 4806]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 4709]: 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 3118#(and (= main_~__VERIFIER_assert__cond~272 0) (not (= main_~main____CPAchecker_TMP_0~60 0)) (= main_~__VERIFIER_assert__cond~272 main_~__tmp_273~0) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (= main_~__tmp_273~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (<= main_~main____CPAchecker_TMP_0~60 2147483647) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648))). Possible FailurePath: - UnprovableResult [Line: 4790]: 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 3866#(and (not (= main_~__VERIFIER_assert__cond~276 0)) (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 0) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= main_~__tmp_278~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__tmp_277~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)). Possible FailurePath: - UnprovableResult [Line: 4673]: 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 4030#(= main_~__VERIFIER_assert__cond~270 0). Possible FailurePath: - UnprovableResult [Line: 4861]: 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 3973#(or (and (= main_~__tmp_282~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0)) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (= main_~__VERIFIER_assert__cond~281 main_~__tmp_282~0) (= main_~__VERIFIER_assert__cond~281 0) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) (and (= main_~__tmp_282~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~280 0)) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (= main_~__VERIFIER_assert__cond~281 main_~__tmp_282~0) (or (and (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= 0 main_~main____CPAchecker_TMP_4~3)) (and (= 0 main_~main____CPAchecker_TMP_3~3) (= 0 main_~main____CPAchecker_TMP_6~3))) (= main_~__VERIFIER_assert__cond~281 0))). Possible FailurePath: - UnprovableResult [Line: 4721]: 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 3123#(and (= main_~__VERIFIER_assert__cond~272 main_~__tmp_273~0) (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= main_~__VERIFIER_assert__cond~273 0) (not (= main_~main____CPAchecker_TMP_0~60 0)) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (= main_~__tmp_274~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~273 main_~__tmp_274~0) (= main_~__tmp_273~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (not (= main_~__VERIFIER_assert__cond~272 0)) (<= main_~main____CPAchecker_TMP_0~60 2147483647)). Possible FailurePath: - UnprovableResult [Line: 4685]: 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 4037#(and (= main_~__tmp_272~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~271 0) (not (= main_~__VERIFIER_assert__cond~270 0)) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...