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 ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 00:37:31,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 00:37:31,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 00:37:31,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 00:37:31,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 00:37:31,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 00:37:31,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 00:37:31,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 00:37:31,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 00:37:31,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 00:37:31,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 00:37:31,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 00:37:31,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 00:37:31,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 00:37:31,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 00:37:31,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 00:37:31,816 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 00:37:31,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 00:37:31,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 00:37:31,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 00:37:31,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 00:37:31,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 00:37:31,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 00:37:31,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 00:37:31,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-19 00:37:31,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 00:37:31,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 00:37:31,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 00:37:31,838 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 00:37:31,852 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 00:37:31,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 00:37:31,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 00:37:31,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 00:37:31,854 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 00:37:31,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 00:37:31,854 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 00:37:31,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 00:37:31,855 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 00:37:31,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 00:37:31,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 00:37:31,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 00:37:31,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 00:37:31,856 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 00:37:31,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 00:37:31,856 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 00:37:31,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 00:37:31,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 00:37:31,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 00:37:31,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 00:37:31,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 00:37:31,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 00:37:31,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 00:37:31,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 00:37:31,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 00:37:31,858 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 00:37:31,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 00:37:31,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 00:37:31,859 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 -> ReUseSupersetCallSummarizer 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 00:37:31,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 00:37:31,901 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 00:37:31,905 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 00:37:31,906 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 00:37:31,907 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 00:37:31,908 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c [2019-09-19 00:37:31,971 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855f0ba78/e3f932cbea2d4386ab7ce470be43d68e/FLAG659e9815a [2019-09-19 00:37:32,384 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 00:37:32,384 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c [2019-09-19 00:37:32,393 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855f0ba78/e3f932cbea2d4386ab7ce470be43d68e/FLAG659e9815a [2019-09-19 00:37:32,751 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855f0ba78/e3f932cbea2d4386ab7ce470be43d68e [2019-09-19 00:37:32,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 00:37:32,762 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 00:37:32,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 00:37:32,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 00:37:32,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 00:37:32,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 12:37:32" (1/1) ... [2019-09-19 00:37:32,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45692ba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:37:32, skipping insertion in model container [2019-09-19 00:37:32,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 12:37:32" (1/1) ... [2019-09-19 00:37:32,779 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 00:37:32,817 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 00:37:33,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 00:37:33,064 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 00:37:33,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 00:37:33,218 INFO L192 MainTranslator]: Completed translation [2019-09-19 00:37:33,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:37:33 WrapperNode [2019-09-19 00:37:33,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 00:37:33,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 00:37:33,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 00:37:33,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 00:37:33,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:37:33" (1/1) ... [2019-09-19 00:37:33,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:37:33" (1/1) ... [2019-09-19 00:37:33,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:37:33" (1/1) ... [2019-09-19 00:37:33,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:37:33" (1/1) ... [2019-09-19 00:37:33,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:37:33" (1/1) ... [2019-09-19 00:37:33,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:37:33" (1/1) ... [2019-09-19 00:37:33,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:37:33" (1/1) ... [2019-09-19 00:37:33,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 00:37:33,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 00:37:33,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 00:37:33,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 00:37:33,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:37:33" (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 00:37:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 00:37:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 00:37:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-09-19 00:37:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2019-09-19 00:37:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2019-09-19 00:37:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2019-09-19 00:37:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2019-09-19 00:37:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2019-09-19 00:37:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-09-19 00:37:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-09-19 00:37:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-09-19 00:37:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-09-19 00:37:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-09-19 00:37:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-09-19 00:37:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 00:37:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 00:37:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 00:37:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-09-19 00:37:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2019-09-19 00:37:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2019-09-19 00:37:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2019-09-19 00:37:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2019-09-19 00:37:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2019-09-19 00:37:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-09-19 00:37:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-09-19 00:37:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-09-19 00:37:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-09-19 00:37:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-09-19 00:37:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-09-19 00:37:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 00:37:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 00:37:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 00:37:33,899 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 00:37:33,900 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-19 00:37:33,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 12:37:33 BoogieIcfgContainer [2019-09-19 00:37:33,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 00:37:33,902 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 00:37:33,902 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 00:37:33,902 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 00:37:33,903 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 12:37:33" (1/1) ... [2019-09-19 00:37:33,904 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 00:37:33,927 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 00:37:33,927 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 00:37:33,949 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 00:37:33,961 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 00:37:33,963 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 00:37:34,165 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 62 for LOIs [2019-09-19 00:37:34,377 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 60 for LOIs [2019-09-19 00:37:34,508 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 38 [2019-09-19 00:37:35,026 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-19 00:37:35,323 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 46 [2019-09-19 00:37:35,778 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 65 [2019-09-19 00:37:35,914 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 00:37:36,274 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 65 [2019-09-19 00:37:36,449 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 00:37:36,596 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2019-09-19 00:37:37,331 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 46 [2019-09-19 00:37:37,547 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2019-09-19 00:37:37,814 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2019-09-19 00:37:38,039 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2019-09-19 00:37:38,405 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2019-09-19 00:37:38,570 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 00:37:38,881 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2019-09-19 00:37:39,026 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 00:37:39,165 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 57 [2019-09-19 00:37:39,890 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 00:37:40,134 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 00:37:40,678 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 00:37:40,913 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 00:37:41,101 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 52 [2019-09-19 00:37:41,576 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 75 [2019-09-19 00:37:42,362 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 48 [2019-09-19 00:37:42,650 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 57 [2019-09-19 00:37:43,441 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 75 [2019-09-19 00:37:43,791 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-09-19 00:37:43,896 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:37:44,693 WARN L191 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 90 [2019-09-19 00:37:44,939 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:37:45,426 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 88 [2019-09-19 00:37:45,658 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 00:37:46,197 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 88 [2019-09-19 00:37:46,446 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 00:37:46,757 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-09-19 00:37:47,095 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-09-19 00:37:47,199 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 00:37:47,376 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2019-09-19 00:37:47,782 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 50 [2019-09-19 00:37:48,065 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-09-19 00:37:48,533 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2019-09-19 00:37:48,864 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 00:37:48,971 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 00:37:49,365 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 00:37:49,474 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 00:37:49,755 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-19 00:37:49,859 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 00:37:50,199 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2019-09-19 00:37:50,363 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 00:37:50,698 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2019-09-19 00:37:50,877 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 00:37:51,109 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 73 [2019-09-19 00:37:51,219 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 00:37:51,326 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 00:37:51,453 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 00:37:52,170 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-19 00:37:52,505 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 00:37:53,239 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-19 00:37:53,583 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 00:37:53,884 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 65 [2019-09-19 00:37:54,024 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 00:37:54,798 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 87 [2019-09-19 00:37:55,029 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 00:37:55,232 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2019-09-19 00:37:55,406 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 50 [2019-09-19 00:37:55,968 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 56 [2019-09-19 00:37:56,404 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 68 [2019-09-19 00:37:57,027 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 00:37:57,598 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 86 [2019-09-19 00:37:57,733 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 00:37:58,059 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 88 [2019-09-19 00:37:58,172 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 00:37:59,109 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 104 [2019-09-19 00:37:59,383 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 00:37:59,855 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-09-19 00:38:00,086 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 00:38:00,751 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 98 [2019-09-19 00:38:01,079 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 00:38:01,436 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 75 [2019-09-19 00:38:01,592 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:38:01,923 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:38:02,075 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:38:02,324 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-09-19 00:38:02,429 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 00:38:02,534 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-19 00:38:02,637 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-19 00:38:02,897 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2019-09-19 00:38:03,194 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 57 [2019-09-19 00:38:03,793 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 68 [2019-09-19 00:38:03,936 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:38:04,340 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-19 00:38:04,489 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 00:38:04,826 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-19 00:38:04,978 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 00:38:05,160 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 00:38:05,339 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 00:38:05,521 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 00:38:05,703 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 00:38:06,000 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 73 [2019-09-19 00:38:06,147 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 00:38:06,297 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 00:38:06,448 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 00:38:07,560 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 114 DAG size of output: 114 [2019-09-19 00:38:08,103 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:38:09,212 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 114 DAG size of output: 114 [2019-09-19 00:38:09,753 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:38:10,001 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 00:38:10,227 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 00:38:11,296 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 137 DAG size of output: 95 [2019-09-19 00:38:11,623 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 00:38:11,878 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-09-19 00:38:12,112 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 53 [2019-09-19 00:38:12,497 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 53 [2019-09-19 00:38:12,918 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 59 [2019-09-19 00:38:13,659 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-19 00:38:14,008 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 55 [2019-09-19 00:38:14,805 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 00:38:15,863 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 137 DAG size of output: 95 [2019-09-19 00:38:16,205 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 00:38:17,006 WARN L191 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 90 [2019-09-19 00:38:17,330 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:38:19,130 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 150 DAG size of output: 112 [2019-09-19 00:38:19,630 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 00:38:20,282 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2019-09-19 00:38:20,593 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 00:38:21,257 WARN L191 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2019-09-19 00:38:21,567 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 00:38:21,951 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-09-19 00:38:22,080 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 00:38:22,356 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-09-19 00:38:22,501 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 00:38:22,736 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-09-19 00:38:23,268 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 59 [2019-09-19 00:38:23,558 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 60 [2019-09-19 00:38:24,080 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 66 [2019-09-19 00:38:24,184 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-19 00:38:24,648 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 78 [2019-09-19 00:38:24,771 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:38:25,052 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-19 00:38:25,599 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 78 [2019-09-19 00:38:25,783 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:38:26,538 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 78 [2019-09-19 00:38:26,680 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:38:27,059 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 91 [2019-09-19 00:38:27,242 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 00:38:27,631 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 91 [2019-09-19 00:38:27,818 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 00:38:28,102 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 78 [2019-09-19 00:38:28,234 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:38:28,370 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 00:38:28,499 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 00:38:29,711 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 133 DAG size of output: 121 [2019-09-19 00:38:30,295 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 00:38:31,482 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 133 DAG size of output: 121 [2019-09-19 00:38:32,060 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 00:38:32,480 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2019-09-19 00:38:32,679 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 00:38:33,340 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 96 [2019-09-19 00:38:33,503 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 00:38:34,150 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2019-09-19 00:38:34,524 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 1 [2019-09-19 00:38:34,907 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 00:38:35,531 WARN L191 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 96 [2019-09-19 00:38:35,686 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 00:38:36,347 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 97 [2019-09-19 00:38:36,607 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 00:38:37,881 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 149 DAG size of output: 117 [2019-09-19 00:38:38,283 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 00:38:38,853 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 106 [2019-09-19 00:38:39,129 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 00:38:39,695 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2019-09-19 00:38:39,965 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 00:38:40,381 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 81 [2019-09-19 00:38:40,562 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 00:38:40,945 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2019-09-19 00:38:41,120 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 00:38:41,408 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 65 [2019-09-19 00:38:41,531 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 00:38:41,651 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 00:38:41,768 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 00:38:42,215 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-19 00:38:42,325 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-19 00:38:42,598 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 65 [2019-09-19 00:38:42,800 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 00:38:42,902 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 00:38:43,303 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 76 [2019-09-19 00:38:43,470 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 00:38:44,003 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 76 [2019-09-19 00:38:44,168 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 00:38:44,582 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 76 [2019-09-19 00:38:44,747 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 00:38:45,215 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-19 00:38:45,440 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:38:45,901 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-19 00:38:46,129 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:38:46,482 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 79 [2019-09-19 00:38:46,651 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:38:46,818 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:38:46,985 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:38:47,883 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 131 [2019-09-19 00:38:48,301 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-19 00:38:49,187 WARN L191 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 131 [2019-09-19 00:38:49,608 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-19 00:38:49,906 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 00:38:50,171 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 00:38:51,114 WARN L191 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 103 [2019-09-19 00:38:51,382 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 00:38:51,514 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2019-09-19 00:38:52,097 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 78 [2019-09-19 00:38:52,304 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 00:38:52,407 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 00:38:52,543 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2019-09-19 00:38:52,658 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 00:38:52,793 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2019-09-19 00:38:53,088 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 00:38:54,031 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 103 [2019-09-19 00:38:54,303 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 00:38:54,437 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2019-09-19 00:38:54,772 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 102 [2019-09-19 00:38:54,918 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 00:38:56,340 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 158 DAG size of output: 128 [2019-09-19 00:38:56,764 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-19 00:38:57,423 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-09-19 00:38:57,743 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 00:38:58,519 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-19 00:38:58,890 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 00:38:59,404 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 88 [2019-09-19 00:38:59,636 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 00:39:00,120 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 88 [2019-09-19 00:39:00,346 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 00:39:00,727 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-09-19 00:39:00,874 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:39:01,030 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:39:01,190 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:39:01,853 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 83 [2019-09-19 00:39:02,073 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 00:39:02,772 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 83 [2019-09-19 00:39:02,995 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 00:39:03,570 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 83 [2019-09-19 00:39:03,792 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 00:39:04,378 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-09-19 00:39:04,669 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 00:39:05,263 WARN L191 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-09-19 00:39:05,545 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 00:39:06,006 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 86 [2019-09-19 00:39:06,235 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 00:39:06,461 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 00:39:06,696 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 00:39:08,905 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 155 DAG size of output: 141 [2019-09-19 00:39:09,614 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 00:39:11,733 WARN L191 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 155 DAG size of output: 141 [2019-09-19 00:39:12,423 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 00:39:12,780 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 00:39:13,111 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 00:39:14,339 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 160 DAG size of output: 110 [2019-09-19 00:39:14,712 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 00:39:14,860 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2019-09-19 00:39:15,453 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-09-19 00:39:15,564 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:39:15,682 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:39:15,800 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:39:15,963 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2019-09-19 00:39:16,102 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:39:16,258 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2019-09-19 00:39:16,613 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 00:39:17,846 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 160 DAG size of output: 110 [2019-09-19 00:39:18,213 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 00:39:18,362 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2019-09-19 00:39:18,739 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 103 [2019-09-19 00:39:18,867 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 00:39:20,429 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 170 DAG size of output: 129 [2019-09-19 00:39:20,921 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-19 00:39:21,899 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 118 [2019-09-19 00:39:22,369 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 00:39:23,363 WARN L191 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 123 [2019-09-19 00:39:23,822 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 00:39:24,420 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 92 [2019-09-19 00:39:24,679 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 00:39:25,235 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 92 [2019-09-19 00:39:25,495 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 00:39:25,901 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-19 00:39:26,071 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 00:39:26,243 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:39:26,415 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:39:27,057 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 87 [2019-09-19 00:39:27,292 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 00:39:28,036 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 87 [2019-09-19 00:39:28,270 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 00:39:28,845 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 87 [2019-09-19 00:39:29,076 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 00:39:29,697 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 00:39:29,992 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 00:39:30,601 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 00:39:30,898 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 00:39:31,400 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2019-09-19 00:39:31,647 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:39:31,885 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 00:39:32,124 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 00:39:34,830 WARN L191 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 170 DAG size of output: 153 [2019-09-19 00:39:35,707 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 00:39:38,381 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 170 DAG size of output: 153 [2019-09-19 00:39:39,251 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 00:39:39,676 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:39:40,082 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:39:41,632 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 176 DAG size of output: 115 [2019-09-19 00:39:42,093 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 00:39:42,198 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:39:42,873 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 86 [2019-09-19 00:39:43,017 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 00:39:43,167 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 00:39:43,316 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 00:39:43,431 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:39:43,603 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 00:39:43,723 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:39:44,174 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:39:45,679 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 176 DAG size of output: 115 [2019-09-19 00:39:46,143 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 00:39:46,245 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:39:47,137 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 110 [2019-09-19 00:39:47,291 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 00:39:49,208 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 186 DAG size of output: 137 [2019-09-19 00:39:49,829 WARN L191 SmtUtils]: Spent 620.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 00:39:50,525 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 119 [2019-09-19 00:39:50,845 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 00:39:52,032 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-19 00:39:52,504 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-19 00:39:52,664 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-09-19 00:39:53,138 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 49 [2019-09-19 00:39:53,609 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 68 [2019-09-19 00:39:53,778 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:39:54,415 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-19 00:39:54,554 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 00:39:54,956 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-19 00:39:55,098 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 00:39:55,263 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:39:55,426 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:39:55,592 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:39:55,751 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:39:55,976 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-09-19 00:39:56,078 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:39:56,188 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:39:56,292 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:39:56,569 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:39:57,589 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-19 00:39:58,280 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-09-19 00:39:58,399 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:39:58,540 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 57 [2019-09-19 00:39:59,098 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:39:59,516 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:39:59,748 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:00,129 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 79 [2019-09-19 00:40:00,243 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:40:00,627 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 58 [2019-09-19 00:40:01,167 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 00:40:01,404 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 00:40:01,937 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 00:40:02,172 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 00:40:02,744 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 57 [2019-09-19 00:40:03,104 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 75 [2019-09-19 00:40:03,296 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:03,635 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 59 [2019-09-19 00:40:03,738 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:04,076 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 59 [2019-09-19 00:40:04,182 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:04,754 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 57 [2019-09-19 00:40:05,115 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 75 [2019-09-19 00:40:05,308 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:05,549 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 80 [2019-09-19 00:40:05,651 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:40:06,405 WARN L191 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 90 [2019-09-19 00:40:06,646 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:40:07,115 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 88 [2019-09-19 00:40:07,344 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 00:40:07,878 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 88 [2019-09-19 00:40:08,121 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 00:40:08,576 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 71 [2019-09-19 00:40:09,474 WARN L191 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 109 [2019-09-19 00:40:09,891 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 00:40:10,777 WARN L191 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 109 [2019-09-19 00:40:11,197 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 00:40:11,891 WARN L191 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 69 [2019-09-19 00:40:12,954 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 69 [2019-09-19 00:40:13,423 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:40:13,536 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 00:40:13,704 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 00:40:13,975 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:14,174 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:14,373 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:14,591 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:14,877 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2019-09-19 00:40:15,209 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 00:40:15,499 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:15,691 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:15,996 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-09-19 00:40:16,120 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 00:40:16,476 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 58 [2019-09-19 00:40:17,024 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 00:40:17,260 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 00:40:17,788 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-19 00:40:18,028 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 00:40:18,590 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 57 [2019-09-19 00:40:18,951 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 75 [2019-09-19 00:40:19,146 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:19,483 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 59 [2019-09-19 00:40:19,587 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:19,923 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 59 [2019-09-19 00:40:20,030 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:20,598 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 57 [2019-09-19 00:40:20,965 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 75 [2019-09-19 00:40:21,161 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:21,406 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2019-09-19 00:40:21,511 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:40:22,264 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 90 [2019-09-19 00:40:22,504 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:40:22,978 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 88 [2019-09-19 00:40:23,209 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 00:40:23,747 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 88 [2019-09-19 00:40:23,989 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 00:40:24,446 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 71 [2019-09-19 00:40:25,310 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2019-09-19 00:40:25,726 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 00:40:26,573 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2019-09-19 00:40:26,984 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 00:40:27,682 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 69 [2019-09-19 00:40:28,719 WARN L191 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 69 [2019-09-19 00:40:29,029 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 19 [2019-09-19 00:40:29,153 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:40:29,272 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 00:40:29,438 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 00:40:29,698 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:29,896 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:30,095 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:30,319 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:30,654 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 52 [2019-09-19 00:40:30,854 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:40:31,019 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 58 [2019-09-19 00:40:31,214 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-19 00:40:31,418 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:31,807 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 89 [2019-09-19 00:40:31,920 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 00:40:32,209 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:40:32,427 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 90 [2019-09-19 00:40:32,551 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:40:32,796 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-19 00:40:33,157 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 62 [2019-09-19 00:40:33,225 INFO L199 IcfgInterpreter]: Interpreting procedure eval with input of size 60 for LOIs [2019-09-19 00:40:33,449 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:33,615 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-19 00:40:33,720 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:33,909 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-19 00:40:34,318 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 58 [2019-09-19 00:40:34,867 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2019-09-19 00:40:35,105 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:40:35,649 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2019-09-19 00:40:35,887 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:40:36,454 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 57 [2019-09-19 00:40:36,819 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 76 [2019-09-19 00:40:37,061 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:37,459 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 59 [2019-09-19 00:40:37,876 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 59 [2019-09-19 00:40:37,982 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:38,553 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 57 [2019-09-19 00:40:38,911 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 76 [2019-09-19 00:40:39,103 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:39,353 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-09-19 00:40:39,456 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:40:40,222 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2019-09-19 00:40:40,466 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 00:40:40,927 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 90 [2019-09-19 00:40:41,152 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:40:41,693 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 90 [2019-09-19 00:40:41,931 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 00:40:42,395 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 71 [2019-09-19 00:40:43,313 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 109 [2019-09-19 00:40:43,743 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 00:40:44,645 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 109 [2019-09-19 00:40:45,078 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 00:40:45,772 WARN L191 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 69 [2019-09-19 00:40:46,794 WARN L191 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 69 [2019-09-19 00:40:47,211 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:40:47,329 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 00:40:47,494 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 00:40:47,757 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:47,967 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:48,164 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:48,402 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:48,718 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 52 [2019-09-19 00:40:48,925 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:40:49,042 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-19 00:40:49,312 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:49,506 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:49,815 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-09-19 00:40:49,942 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 00:40:50,143 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:40:50,256 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 44 [2019-09-19 00:40:50,393 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-19 00:40:50,655 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 00:40:50,968 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 95 [2019-09-19 00:40:51,101 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 00:40:51,105 INFO L199 IcfgInterpreter]: Interpreting procedure do_read_c with input of size 30 for LOIs [2019-09-19 00:40:51,213 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-19 00:40:51,341 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-19 00:40:51,473 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-09-19 00:40:51,623 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-19 00:40:51,810 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-19 00:40:52,340 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 68 [2019-09-19 00:40:52,500 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:40:52,870 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-19 00:40:53,287 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-19 00:40:53,406 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 00:40:53,698 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-09-19 00:40:54,105 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-19 00:40:54,628 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2019-09-19 00:40:54,632 INFO L199 IcfgInterpreter]: Interpreting procedure error with input of size 1 for LOIs [2019-09-19 00:40:54,632 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 00:40:54,632 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 00:40:54,635 INFO L193 IcfgInterpreter]: Reachable states at location errorErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4640#true [2019-09-19 00:40:54,648 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 00:40:54,649 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 00:40:54,650 INFO L168 Benchmark]: Toolchain (without parser) took 201887.75 ms. Allocated memory was 130.5 MB in the beginning and 164.1 MB in the end (delta: 33.6 MB). Free memory was 86.2 MB in the beginning and 130.3 MB in the end (delta: -44.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 00:40:54,650 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 00:40:54,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.91 ms. Allocated memory was 130.5 MB in the beginning and 197.7 MB in the end (delta: 67.1 MB). Free memory was 86.0 MB in the beginning and 173.7 MB in the end (delta: -87.7 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-09-19 00:40:54,650 INFO L168 Benchmark]: Boogie Preprocessor took 38.21 ms. Allocated memory is still 197.7 MB. Free memory was 173.7 MB in the beginning and 171.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-09-19 00:40:54,651 INFO L168 Benchmark]: RCFGBuilder took 643.52 ms. Allocated memory is still 197.7 MB. Free memory was 171.7 MB in the beginning and 135.0 MB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2019-09-19 00:40:54,651 INFO L168 Benchmark]: Sifa took 200746.91 ms. Allocated memory was 197.7 MB in the beginning and 164.1 MB in the end (delta: -33.6 MB). Free memory was 135.0 MB in the beginning and 130.3 MB in the end (delta: 4.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 00:40:54,652 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 455.91 ms. Allocated memory was 130.5 MB in the beginning and 197.7 MB in the end (delta: 67.1 MB). Free memory was 86.0 MB in the beginning and 173.7 MB in the end (delta: -87.7 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.21 ms. Allocated memory is still 197.7 MB. Free memory was 173.7 MB in the beginning and 171.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 643.52 ms. Allocated memory is still 197.7 MB. Free memory was 171.7 MB in the beginning and 135.0 MB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. * Sifa took 200746.91 ms. Allocated memory was 197.7 MB in the beginning and 164.1 MB in the end (delta: -33.6 MB). Free memory was 135.0 MB in the beginning and 130.3 MB in the end (delta: 4.7 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]: 200708, ICFG_INTERPRETER_ENTERED_PROCEDURES: 6, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2290, DAG_INTERPRETER_EARLY_EXITS: 107, TOOLS_POST_APPLICATIONS: 1648, TOOLS_POST_TIME[ms]: 501, TOOLS_POST_CALL_APPLICATIONS: 416, TOOLS_POST_CALL_TIME[ms]: 595, TOOLS_POST_RETURN_APPLICATIONS: 409, TOOLS_POST_RETURN_TIME[ms]: 484, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2153, TOOLS_QUANTIFIERELIM_TIME[ms]: 1172, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 20, FLUID_QUERY_TIME[ms]: 37, FLUID_QUERIES: 2463, FLUID_YES_ANSWERS: 12, DOMAIN_JOIN_APPLICATIONS: 470, DOMAIN_JOIN_TIME[ms]: 156223, DOMAIN_ALPHA_APPLICATIONS: 12, DOMAIN_ALPHA_TIME[ms]: 162, DOMAIN_WIDEN_APPLICATIONS: 14, DOMAIN_WIDEN_TIME[ms]: 10026, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3282, DOMAIN_ISSUBSETEQ_TIME[ms]: 4335, DOMAIN_ISBOTTOM_APPLICATIONS: 407, DOMAIN_ISBOTTOM_TIME[ms]: 616, LOOP_SUMMARIZER_APPLICATIONS: 169, LOOP_SUMMARIZER_CACHE_MISSES: 159, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 191925, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 191924, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 173, CALL_SUMMARIZER_APPLICATIONS: 409, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 186882, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 69, DAG_COMPRESSION_PROCESSED_NODES: 853, DAG_COMPRESSION_RETAINED_NODES: 352 - UnprovableResult [Line: 9]: 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 4640#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...