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 SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --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 [2019-09-18 02:40:17,936 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 02:40:17,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 02:40:17,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 02:40:17,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 02:40:17,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 02:40:17,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 02:40:17,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 02:40:17,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 02:40:17,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 02:40:17,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 02:40:17,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 02:40:17,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 02:40:17,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 02:40:17,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 02:40:17,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 02:40:17,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 02:40:17,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 02:40:17,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 02:40:17,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 02:40:17,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 02:40:17,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 02:40:17,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 02:40:17,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 02:40:17,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 02:40:17,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 02:40:17,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 02:40:17,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 02:40:17,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 02:40:17,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 02:40:17,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 02:40:17,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 02:40:17,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 02:40:17,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 02:40:17,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 02:40:17,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 02:40:17,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 02:40:17,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 02:40:17,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 02:40:17,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 02:40:17,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 02:40:17,986 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 [2019-09-18 02:40:18,000 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 02:40:18,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 02:40:18,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 02:40:18,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 02:40:18,002 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 02:40:18,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 02:40:18,003 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 02:40:18,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 02:40:18,003 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 02:40:18,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 02:40:18,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 02:40:18,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 02:40:18,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 02:40:18,004 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 02:40:18,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 02:40:18,005 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 02:40:18,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 02:40:18,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 02:40:18,005 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 02:40:18,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 02:40:18,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 02:40:18,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 02:40:18,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 02:40:18,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 02:40:18,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 02:40:18,007 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 02:40:18,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 02:40:18,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 02:40:18,007 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 -> SequenceOfStatements 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 [2019-09-18 02:40:18,038 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 02:40:18,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 02:40:18,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 02:40:18,057 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 02:40:18,058 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 02:40:18,058 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-18 02:40:18,121 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b302e512/05c5fef015eb4ee59e354a3077313900/FLAG0d4def41f [2019-09-18 02:40:18,726 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 02:40:18,726 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-18 02:40:18,761 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b302e512/05c5fef015eb4ee59e354a3077313900/FLAG0d4def41f [2019-09-18 02:40:18,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b302e512/05c5fef015eb4ee59e354a3077313900 [2019-09-18 02:40:18,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 02:40:18,977 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 02:40:18,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 02:40:18,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 02:40:18,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 02:40:18,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:40:18" (1/1) ... [2019-09-18 02:40:18,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46ef1dd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:18, skipping insertion in model container [2019-09-18 02:40:18,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:40:18" (1/1) ... [2019-09-18 02:40:18,997 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 02:40:19,098 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 02:40:19,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:40:19,903 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 02:40:20,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:40:20,272 INFO L192 MainTranslator]: Completed translation [2019-09-18 02:40:20,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:20 WrapperNode [2019-09-18 02:40:20,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 02:40:20,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 02:40:20,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 02:40:20,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 02:40:20,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:20" (1/1) ... [2019-09-18 02:40:20,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:20" (1/1) ... [2019-09-18 02:40:20,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:20" (1/1) ... [2019-09-18 02:40:20,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:20" (1/1) ... [2019-09-18 02:40:20,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:20" (1/1) ... [2019-09-18 02:40:20,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:20" (1/1) ... [2019-09-18 02:40:20,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:20" (1/1) ... [2019-09-18 02:40:20,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 02:40:20,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 02:40:20,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 02:40:20,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 02:40:20,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:20" (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 [2019-09-18 02:40:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 02:40:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 02:40:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 02:40:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 02:40:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-18 02:40:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-18 02:40:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 02:40:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 02:40:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 02:40:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 02:40:23,028 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 02:40:23,029 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 02:40:23,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:40:23 BoogieIcfgContainer [2019-09-18 02:40:23,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 02:40:23,031 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 02:40:23,031 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 02:40:23,032 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 02:40:23,033 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:40:23" (1/1) ... [2019-09-18 02:40:23,033 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 02:40:23,057 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-18 02:40:23,057 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 02:40:23,070 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 02:40:23,080 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 02:40:23,081 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 02:40:23,234 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 44 for LOIs [2019-09-18 02:40:24,577 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 02:40:24,791 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 02:40:24,904 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2019-09-18 02:40:25,607 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 88 [2019-09-18 02:40:25,799 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:25,888 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:26,151 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:26,214 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:26,443 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:26,526 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:26,805 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:26,880 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:27,168 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:27,235 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:27,469 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:27,545 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:27,768 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:27,833 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:28,070 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:28,127 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:28,359 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:28,422 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:28,689 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:28,749 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:29,007 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:29,072 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:29,299 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:29,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:29,610 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:29,669 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:29,903 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:29,963 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:30,213 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:30,269 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:30,508 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:30,565 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:30,788 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:30,851 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:31,105 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:31,181 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:31,437 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:31,513 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:32,482 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 67 [2019-09-18 02:40:32,625 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-18 02:40:33,108 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 74 [2019-09-18 02:40:33,259 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 02:40:33,679 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 81 [2019-09-18 02:40:33,859 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 02:40:34,279 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2019-09-18 02:40:34,482 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 02:40:34,882 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2019-09-18 02:40:35,046 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 02:40:35,484 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 88 [2019-09-18 02:40:35,691 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 02:40:36,236 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91 [2019-09-18 02:40:36,481 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 02:40:36,925 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 90 [2019-09-18 02:40:37,147 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 02:40:37,823 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 94 [2019-09-18 02:40:38,087 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 02:40:38,717 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 97 [2019-09-18 02:40:39,011 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 02:40:39,569 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2019-09-18 02:40:39,847 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 02:40:40,550 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 103 [2019-09-18 02:40:40,860 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 02:40:41,627 WARN L191 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 106 [2019-09-18 02:40:41,983 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 02:40:42,830 WARN L191 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 96 [2019-09-18 02:40:43,078 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 02:40:43,886 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 103 [2019-09-18 02:40:44,178 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 02:40:44,916 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 103 [2019-09-18 02:40:45,278 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 02:40:45,886 WARN L191 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 102 [2019-09-18 02:40:46,176 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 02:40:47,044 WARN L191 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 106 [2019-09-18 02:40:47,381 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 02:40:48,194 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-18 02:40:48,580 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 02:40:49,328 WARN L191 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 110 [2019-09-18 02:40:49,689 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 02:40:50,672 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 114 [2019-09-18 02:40:51,074 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 02:40:52,027 WARN L191 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 117 [2019-09-18 02:40:52,477 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 02:40:53,319 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-18 02:40:53,729 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 02:40:54,837 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 140 DAG size of output: 123 [2019-09-18 02:40:55,291 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:40:56,356 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 136 DAG size of output: 126 [2019-09-18 02:40:56,859 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 02:40:58,165 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 146 DAG size of output: 114 [2019-09-18 02:40:58,558 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 02:40:59,837 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 169 DAG size of output: 121 [2019-09-18 02:41:00,297 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 02:41:01,338 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 129 DAG size of output: 119 [2019-09-18 02:41:01,832 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 02:41:03,222 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 137 DAG size of output: 115 [2019-09-18 02:41:03,660 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 02:41:04,786 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 134 DAG size of output: 122 [2019-09-18 02:41:05,291 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 02:41:06,431 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 133 DAG size of output: 123 [2019-09-18 02:41:06,978 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:41:08,492 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 141 DAG size of output: 119 [2019-09-18 02:41:08,973 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 02:41:10,220 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 137 DAG size of output: 126 [2019-09-18 02:41:10,738 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 02:41:11,947 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 137 DAG size of output: 127 [2019-09-18 02:41:12,504 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-18 02:41:13,627 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 142 DAG size of output: 120 [2019-09-18 02:41:14,138 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 02:41:15,670 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 174 DAG size of output: 127 [2019-09-18 02:41:16,248 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-18 02:41:17,564 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 138 DAG size of output: 128 [2019-09-18 02:41:18,175 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-18 02:41:19,335 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 146 DAG size of output: 130 [2019-09-18 02:41:19,898 WARN L191 SmtUtils]: Spent 561.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-18 02:41:21,391 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 148 DAG size of output: 134 [2019-09-18 02:41:22,033 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-18 02:41:23,455 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 147 DAG size of output: 137 [2019-09-18 02:41:24,128 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 02:41:25,856 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 158 DAG size of output: 141 [2019-09-18 02:41:26,512 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 02:41:28,428 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 199 DAG size of output: 145 [2019-09-18 02:41:29,122 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-18 02:41:30,693 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 158 DAG size of output: 148 [2019-09-18 02:41:31,457 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 02:41:32,928 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 166 DAG size of output: 149 [2019-09-18 02:41:33,637 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-18 02:41:35,520 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 173 DAG size of output: 153 [2019-09-18 02:41:36,306 WARN L191 SmtUtils]: Spent 785.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-18 02:41:37,977 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 166 DAG size of output: 156 [2019-09-18 02:41:38,777 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-18 02:41:40,358 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 174 DAG size of output: 157 [2019-09-18 02:41:41,104 WARN L191 SmtUtils]: Spent 745.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 02:41:43,035 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 180 DAG size of output: 161 [2019-09-18 02:41:43,851 WARN L191 SmtUtils]: Spent 815.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-18 02:41:45,665 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 174 DAG size of output: 164 [2019-09-18 02:41:46,539 WARN L191 SmtUtils]: Spent 872.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-18 02:41:48,216 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 179 DAG size of output: 163 [2019-09-18 02:41:49,030 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-18 02:41:51,535 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 242 DAG size of output: 167 [2019-09-18 02:41:52,422 WARN L191 SmtUtils]: Spent 886.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-18 02:41:54,410 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 180 DAG size of output: 170 [2019-09-18 02:41:55,367 WARN L191 SmtUtils]: Spent 955.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 02:41:57,223 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 187 DAG size of output: 171 [2019-09-18 02:41:58,101 WARN L191 SmtUtils]: Spent 877.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-18 02:42:00,402 WARN L191 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 200 DAG size of output: 175 [2019-09-18 02:42:01,350 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-18 02:42:03,464 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 188 DAG size of output: 178 [2019-09-18 02:42:04,482 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-18 02:42:06,331 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 195 DAG size of output: 154 [2019-09-18 02:42:07,125 WARN L191 SmtUtils]: Spent 793.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 02:42:09,381 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 202 DAG size of output: 161 [2019-09-18 02:42:10,235 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-18 02:42:12,078 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 166 DAG size of output: 156 [2019-09-18 02:42:12,954 WARN L191 SmtUtils]: Spent 874.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-18 02:42:15,516 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 177 DAG size of output: 155 [2019-09-18 02:42:16,346 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-18 02:42:18,787 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 237 DAG size of output: 162 [2019-09-18 02:42:19,669 WARN L191 SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-09-18 02:42:21,664 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 173 DAG size of output: 163 [2019-09-18 02:42:22,605 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-18 02:42:25,295 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 181 DAG size of output: 159 [2019-09-18 02:42:26,159 WARN L191 SmtUtils]: Spent 863.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-18 02:42:28,391 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 179 DAG size of output: 166 [2019-09-18 02:42:29,314 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-18 02:42:31,300 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 177 DAG size of output: 167 [2019-09-18 02:42:32,263 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-18 02:42:34,167 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 182 DAG size of output: 166 [2019-09-18 02:42:35,099 WARN L191 SmtUtils]: Spent 931.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-18 02:42:37,878 WARN L191 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 246 DAG size of output: 170 [2019-09-18 02:42:38,862 WARN L191 SmtUtils]: Spent 982.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 02:42:41,024 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 183 DAG size of output: 173 [2019-09-18 02:42:42,073 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 173 [2019-09-18 02:42:44,113 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 190 DAG size of output: 174 [2019-09-18 02:42:45,100 WARN L191 SmtUtils]: Spent 986.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-18 02:42:47,715 WARN L191 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 196 DAG size of output: 178 [2019-09-18 02:42:48,763 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-18 02:42:51,069 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 191 DAG size of output: 181 [2019-09-18 02:42:52,187 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 181 [2019-09-18 02:42:54,360 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 199 DAG size of output: 183 [2019-09-18 02:42:55,430 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 183 [2019-09-18 02:42:58,148 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 203 DAG size of output: 187 [2019-09-18 02:42:59,276 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 187 [2019-09-18 02:43:01,718 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 200 DAG size of output: 190 [2019-09-18 02:43:02,926 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 190 [2019-09-18 02:43:05,242 WARN L191 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 210 DAG size of output: 193 [2019-09-18 02:43:06,374 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 193 [2019-09-18 02:43:09,912 WARN L191 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 293 DAG size of output: 197 [2019-09-18 02:43:11,111 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 197 [2019-09-18 02:43:13,713 WARN L191 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 210 DAG size of output: 200 [2019-09-18 02:43:14,950 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 200 [2019-09-18 02:43:17,413 WARN L191 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 215 DAG size of output: 199 [2019-09-18 02:43:18,663 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 199 [2019-09-18 02:43:22,403 WARN L191 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 305 DAG size of output: 203 [2019-09-18 02:43:23,690 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 203 [2019-09-18 02:43:26,480 WARN L191 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 216 DAG size of output: 206 [2019-09-18 02:43:27,822 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-18 02:43:31,462 WARN L191 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 226 DAG size of output: 188 [2019-09-18 02:43:32,595 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 188 [2019-09-18 02:43:36,217 WARN L191 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 305 DAG size of output: 195 [2019-09-18 02:43:37,404 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 195 [2019-09-18 02:43:39,961 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2019-09-18 02:43:41,200 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 191 [2019-09-18 02:43:43,632 WARN L191 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 206 DAG size of output: 190 [2019-09-18 02:43:44,811 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 190 [2019-09-18 02:43:48,380 WARN L191 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 293 DAG size of output: 194 [2019-09-18 02:43:49,645 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 194 [2019-09-18 02:43:52,373 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 207 DAG size of output: 197 [2019-09-18 02:43:53,675 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 197 [2019-09-18 02:43:56,292 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 214 DAG size of output: 198 [2019-09-18 02:43:57,573 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 198 [2019-09-18 02:44:00,844 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 218 DAG size of output: 202 [2019-09-18 02:44:02,180 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 202 [2019-09-18 02:44:05,077 WARN L191 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 215 DAG size of output: 205 [2019-09-18 02:44:06,496 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 205 [2019-09-18 02:44:10,413 WARN L191 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 226 DAG size of output: 197 [2019-09-18 02:44:11,684 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 197 [2019-09-18 02:44:15,586 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 310 DAG size of output: 204 [2019-09-18 02:44:16,924 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 204 [2019-09-18 02:44:19,808 WARN L191 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 213 DAG size of output: 203 [2019-09-18 02:44:21,194 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 203 [2019-09-18 02:44:23,874 WARN L191 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 218 DAG size of output: 202 [2019-09-18 02:44:25,205 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 202 [2019-09-18 02:44:29,303 WARN L191 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 311 DAG size of output: 206 [2019-09-18 02:44:30,693 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-18 02:44:33,694 WARN L191 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 219 DAG size of output: 209 [2019-09-18 02:44:35,175 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 209 [2019-09-18 02:44:38,075 WARN L191 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 226 DAG size of output: 210 [2019-09-18 02:44:39,494 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 210 [2019-09-18 02:44:43,095 WARN L191 SmtUtils]: Spent 3.59 s on a formula simplification. DAG size of input: 229 DAG size of output: 214 [2019-09-18 02:44:44,563 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 02:44:47,716 WARN L191 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 227 DAG size of output: 217 [2019-09-18 02:44:49,265 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 217 [2019-09-18 02:44:52,256 WARN L191 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 238 DAG size of output: 221 [2019-09-18 02:44:53,741 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 221 [2019-09-18 02:44:58,246 WARN L191 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 340 DAG size of output: 225 [2019-09-18 02:44:59,797 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 225 [2019-09-18 02:45:03,181 WARN L191 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 238 DAG size of output: 228 [2019-09-18 02:45:04,819 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 228 [2019-09-18 02:45:09,392 WARN L191 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 246 DAG size of output: 214 [2019-09-18 02:45:10,847 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 02:45:14,718 WARN L191 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 251 DAG size of output: 221 [2019-09-18 02:45:16,256 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 221 [2019-09-18 02:45:19,555 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 229 DAG size of output: 219 [2019-09-18 02:45:21,158 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 219 [2019-09-18 02:45:24,258 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 237 DAG size of output: 220 [2019-09-18 02:45:25,779 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 220 [2019-09-18 02:45:29,715 WARN L191 SmtUtils]: Spent 3.93 s on a formula simplification. DAG size of input: 246 DAG size of output: 224 [2019-09-18 02:45:31,301 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-18 02:45:34,679 WARN L191 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 237 DAG size of output: 227 [2019-09-18 02:45:36,324 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 227 [2019-09-18 02:45:39,587 WARN L191 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 242 DAG size of output: 226 [2019-09-18 02:45:41,200 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 226 [2019-09-18 02:45:46,066 WARN L191 SmtUtils]: Spent 4.86 s on a formula simplification. DAG size of input: 350 DAG size of output: 230 [2019-09-18 02:45:47,758 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 230 [2019-09-18 02:45:51,289 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 243 DAG size of output: 233 [2019-09-18 02:45:53,013 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-18 02:45:56,394 WARN L191 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 251 DAG size of output: 235 [2019-09-18 02:45:58,051 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 235 [2019-09-18 02:46:02,353 WARN L191 SmtUtils]: Spent 4.30 s on a formula simplification. DAG size of input: 257 DAG size of output: 239 [2019-09-18 02:46:04,092 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 239 [2019-09-18 02:46:07,721 WARN L191 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 252 DAG size of output: 242 [2019-09-18 02:46:09,505 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 242 [2019-09-18 02:46:13,060 WARN L191 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 259 DAG size of output: 243 [2019-09-18 02:46:14,798 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 243 [2019-09-18 02:46:19,385 WARN L191 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 273 DAG size of output: 247 [2019-09-18 02:46:21,219 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 247 [2019-09-18 02:46:25,094 WARN L191 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 260 DAG size of output: 250 [2019-09-18 02:46:26,992 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 250 [2019-09-18 02:46:30,700 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 267 DAG size of output: 251 [2019-09-18 02:46:32,534 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 251 [2019-09-18 02:46:37,287 WARN L191 SmtUtils]: Spent 4.75 s on a formula simplification. DAG size of input: 280 DAG size of output: 255 [2019-09-18 02:46:39,189 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 255 [2019-09-18 02:46:43,219 WARN L191 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 268 DAG size of output: 258 [2019-09-18 02:46:45,182 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 258 [2019-09-18 02:46:49,216 WARN L191 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 278 DAG size of output: 261 [2019-09-18 02:46:51,185 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 261 [2019-09-18 02:46:57,425 WARN L191 SmtUtils]: Spent 6.23 s on a formula simplification. DAG size of input: 414 DAG size of output: 265 [2019-09-18 02:46:59,475 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 265 [2019-09-18 02:47:03,711 WARN L191 SmtUtils]: Spent 4.22 s on a formula simplification. DAG size of input: 278 DAG size of output: 268 [2019-09-18 02:47:05,773 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 268 [2019-09-18 02:47:09,910 WARN L191 SmtUtils]: Spent 4.12 s on a formula simplification. DAG size of input: 286 DAG size of output: 269 [2019-09-18 02:47:11,939 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 269 [2019-09-18 02:47:17,086 WARN L191 SmtUtils]: Spent 5.14 s on a formula simplification. DAG size of input: 301 DAG size of output: 273 [2019-09-18 02:47:19,178 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 273 [2019-09-18 02:47:23,648 WARN L191 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 286 DAG size of output: 276 [2019-09-18 02:47:25,819 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 276 [2019-09-18 02:47:30,082 WARN L191 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 291 DAG size of output: 275 [2019-09-18 02:47:32,166 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 275 [2019-09-18 02:47:38,553 WARN L191 SmtUtils]: Spent 6.37 s on a formula simplification. DAG size of input: 441 DAG size of output: 279 [2019-09-18 02:47:40,653 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 279 [2019-09-18 02:47:45,036 WARN L191 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 292 DAG size of output: 282 [2019-09-18 02:47:47,172 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 282 [2019-09-18 02:47:51,384 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2019-09-18 02:47:53,469 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 283 [2019-09-18 02:47:58,802 WARN L191 SmtUtils]: Spent 5.33 s on a formula simplification. DAG size of input: 320 DAG size of output: 287 [2019-09-18 02:48:00,919 WARN L191 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 287 [2019-09-18 02:48:05,422 WARN L191 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 300 DAG size of output: 290 [2019-09-18 02:48:07,606 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 290 [2019-09-18 02:48:12,056 WARN L191 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 307 DAG size of output: 291 [2019-09-18 02:48:14,284 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 291 [2019-09-18 02:48:19,988 WARN L191 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 330 DAG size of output: 295 [2019-09-18 02:48:22,228 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 295 [2019-09-18 02:48:27,003 WARN L191 SmtUtils]: Spent 4.76 s on a formula simplification. DAG size of input: 308 DAG size of output: 298 [2019-09-18 02:48:29,316 WARN L191 SmtUtils]: Spent 2.31 s on a formula simplification that was a NOOP. DAG size: 298 [2019-09-18 02:48:33,916 WARN L191 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 315 DAG size of output: 299 [2019-09-18 02:48:36,153 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 299 [2019-09-18 02:48:41,988 WARN L191 SmtUtils]: Spent 5.83 s on a formula simplification. DAG size of input: 340 DAG size of output: 303 [2019-09-18 02:48:44,312 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 303 [2019-09-18 02:48:49,288 WARN L191 SmtUtils]: Spent 4.96 s on a formula simplification. DAG size of input: 316 DAG size of output: 306 [2019-09-18 02:48:51,732 WARN L191 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 306 [2019-09-18 02:48:56,447 WARN L191 SmtUtils]: Spent 4.69 s on a formula simplification. DAG size of input: 323 DAG size of output: 307 [2019-09-18 02:48:58,775 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 307 [2019-09-18 02:49:04,732 WARN L191 SmtUtils]: Spent 5.95 s on a formula simplification. DAG size of input: 349 DAG size of output: 311 [2019-09-18 02:49:07,140 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 311 [2019-09-18 02:49:12,245 WARN L191 SmtUtils]: Spent 5.09 s on a formula simplification. DAG size of input: 324 DAG size of output: 314 [2019-09-18 02:49:14,738 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 314 [2019-09-18 02:49:19,738 WARN L191 SmtUtils]: Spent 4.98 s on a formula simplification. DAG size of input: 335 DAG size of output: 318 [2019-09-18 02:49:22,217 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification that was a NOOP. DAG size: 318 [2019-09-18 02:49:32,935 WARN L191 SmtUtils]: Spent 10.71 s on a formula simplification. DAG size of input: 520 DAG size of output: 516 [2019-09-18 02:49:33,474 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 72 [2019-09-18 02:49:33,622 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-18 02:49:33,829 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 55 [2019-09-18 02:49:34,235 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 62 [2019-09-18 02:49:34,381 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-18 02:49:34,817 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 67 [2019-09-18 02:49:35,026 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-18 02:49:35,364 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 64 [2019-09-18 02:49:35,518 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-18 02:49:36,009 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75 [2019-09-18 02:49:36,700 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 71 [2019-09-18 02:49:36,850 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 02:49:37,046 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 55 [2019-09-18 02:49:37,452 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 65 [2019-09-18 02:49:37,603 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-18 02:49:38,043 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 70 [2019-09-18 02:49:38,254 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 02:49:38,601 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2019-09-18 02:49:38,760 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 02:49:39,248 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 76 [2019-09-18 02:49:39,805 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-18 02:49:40,147 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-18 02:49:40,486 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 93 [2019-09-18 02:49:40,600 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 02:49:40,772 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-18 02:49:41,242 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 71 [2019-09-18 02:49:41,692 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 71 [2019-09-18 02:49:42,148 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 71 [2019-09-18 02:49:42,593 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 02:49:42,593 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 02:49:42,596 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 4183#(and (and (not (<= 0 main_~main__t~0)) (= main_~main____CPAchecker_TMP_0~60 0) (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~59) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~60) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0)) (= main_~__VERIFIER_assert__cond~270 0)) [2019-09-18 02:49:42,596 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 4150#(and (= main_~__VERIFIER_assert__cond~280 0) (and (= 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))))) [2019-09-18 02:49:42,596 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 4179#false [2019-09-18 02:49:42,596 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 4137#false [2019-09-18 02:49:42,597 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 4190#(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)) [2019-09-18 02:49:42,597 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 3248#(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))) [2019-09-18 02:49:42,597 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 4007#false [2019-09-18 02:49:42,597 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 4002#false [2019-09-18 02:49:42,597 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 4119#(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))) [2019-09-18 02:49:42,598 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 4082#(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))) [2019-09-18 02:49:42,598 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 4088#(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_3~3) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_6~3))) [2019-09-18 02:49:42,598 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 3253#(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)) [2019-09-18 02:49:42,598 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 4105#false [2019-09-18 02:49:42,598 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 3991#(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)) [2019-09-18 02:49:42,599 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4168#(and (= main_~__VERIFIER_assert__cond~0 0) (or (and (= |old(~__tmp_218_0~0)| 0) (= |old(~__tmp_179_2~0)| 0) (= |old(~__tmp_109_0~0)| 0) (= |old(~__tmp_109_1~0)| 0) (= |old(~__tmp_148_0~0)| 0) (= |old(~__tmp_2390_1~0)| 0) (= ~__return_main~0 0) (= |old(~__return_2583~0)| 0) (= |old(~__tmp_2390_0~0)| 0) (= |old(~__tmp_179_0~0)| 0) (= |old(~__tmp_179_1~0)| 0)) (and (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~main__tagbuf_len~0 main_~main__t~0)))) [2019-09-18 02:49:42,599 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 3996#(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)) [2019-09-18 02:49:42,637 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 02:49:42,637 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 02:49:42,639 INFO L168 Benchmark]: Toolchain (without parser) took 563662.25 ms. Allocated memory was 133.7 MB in the beginning and 143.7 MB in the end (delta: 10.0 MB). Free memory was 86.3 MB in the beginning and 89.7 MB in the end (delta: -3.4 MB). Peak memory consumption was 6.6 MB. Max. memory is 7.1 GB. [2019-09-18 02:49:42,639 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 02:49:42,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1294.71 ms. Allocated memory was 133.7 MB in the beginning and 218.1 MB in the end (delta: 84.4 MB). Free memory was 86.1 MB in the beginning and 160.9 MB in the end (delta: -74.9 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. [2019-09-18 02:49:42,640 INFO L168 Benchmark]: Boogie Preprocessor took 208.48 ms. Allocated memory is still 218.1 MB. Free memory was 160.9 MB in the beginning and 152.9 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-09-18 02:49:42,641 INFO L168 Benchmark]: RCFGBuilder took 2547.81 ms. Allocated memory was 218.1 MB in the beginning and 265.3 MB in the end (delta: 47.2 MB). Free memory was 152.9 MB in the beginning and 185.5 MB in the end (delta: -32.6 MB). Peak memory consumption was 123.1 MB. Max. memory is 7.1 GB. [2019-09-18 02:49:42,641 INFO L168 Benchmark]: Sifa took 559606.54 ms. Allocated memory was 265.3 MB in the beginning and 143.7 MB in the end (delta: -121.6 MB). Free memory was 185.5 MB in the beginning and 89.7 MB in the end (delta: 95.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 02:49:42,643 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1294.71 ms. Allocated memory was 133.7 MB in the beginning and 218.1 MB in the end (delta: 84.4 MB). Free memory was 86.1 MB in the beginning and 160.9 MB in the end (delta: -74.9 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 208.48 ms. Allocated memory is still 218.1 MB. Free memory was 160.9 MB in the beginning and 152.9 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2547.81 ms. Allocated memory was 218.1 MB in the beginning and 265.3 MB in the end (delta: 47.2 MB). Free memory was 152.9 MB in the beginning and 185.5 MB in the end (delta: -32.6 MB). Peak memory consumption was 123.1 MB. Max. memory is 7.1 GB. * Sifa took 559606.54 ms. Allocated memory was 265.3 MB in the beginning and 143.7 MB in the end (delta: -121.6 MB). Free memory was 185.5 MB in the beginning and 89.7 MB in the end (delta: 95.9 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]: 559542, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1096, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 1032, TOOLS_POST_TIME[ms]: 1204, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 39, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 4, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1033, TOOLS_QUANTIFIERELIM_TIME[ms]: 990, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 20, FLUID_QUERY_TIME[ms]: 31, FLUID_QUERIES: 1152, FLUID_YES_ANSWERS: 39, DOMAIN_JOIN_APPLICATIONS: 268, DOMAIN_JOIN_TIME[ms]: 351963, DOMAIN_ALPHA_APPLICATIONS: 39, DOMAIN_ALPHA_TIME[ms]: 311, DOMAIN_WIDEN_APPLICATIONS: 51, DOMAIN_WIDEN_TIME[ms]: 204131, DOMAIN_ISSUBSETEQ_APPLICATIONS: 56, DOMAIN_ISSUBSETEQ_TIME[ms]: 303, DOMAIN_ISBOTTOM_APPLICATIONS: 195, DOMAIN_ISBOTTOM_TIME[ms]: 532, LOOP_SUMMARIZER_APPLICATIONS: 5, LOOP_SUMMARIZER_CACHE_MISSES: 5, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 547335, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 547334, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 56, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 73, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 72, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 15, PATH_EXPR_TIME[ms]: 123, REGEX_TO_DAG_TIME[ms]: 20, DAG_COMPRESSION_TIME[ms]: 693, DAG_COMPRESSION_PROCESSED_NODES: 56914, DAG_COMPRESSION_RETAINED_NODES: 2185 - 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 4183#(and (and (not (<= 0 main_~main__t~0)) (= main_~main____CPAchecker_TMP_0~60 0) (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~59) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~60) (= main_~main__t~0 (+ main_~main____CPAchecker_TMP_1~59 1)) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0)) (= main_~__VERIFIER_assert__cond~270 0)). Possible FailurePath: - 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 4150#(and (= main_~__VERIFIER_assert__cond~280 0) (and (= 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: 48]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 4738]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 4190#(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: - 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 3248#(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: - PositiveResult [Line: 4818]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 4806]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 4119#(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: 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 4082#(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: - 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 4088#(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_3~3) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_6~3))). 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 3253#(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: - PositiveResult [Line: 4750]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 3991#(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: - 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 4168#(and (= main_~__VERIFIER_assert__cond~0 0) (or (and (= |old(~__tmp_218_0~0)| 0) (= |old(~__tmp_179_2~0)| 0) (= |old(~__tmp_109_0~0)| 0) (= |old(~__tmp_109_1~0)| 0) (= |old(~__tmp_148_0~0)| 0) (= |old(~__tmp_2390_1~0)| 0) (= ~__return_main~0 0) (= |old(~__return_2583~0)| 0) (= |old(~__tmp_2390_0~0)| 0) (= |old(~__tmp_179_0~0)| 0) (= |old(~__tmp_179_1~0)| 0)) (and (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~main__tagbuf_len~0 main_~main__t~0)))). 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 3996#(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: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...