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 TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 17:44:55,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:44:55,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:44:55,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:44:55,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:44:55,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:44:55,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:44:55,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:44:55,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:44:55,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:44:55,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:44:55,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:44:55,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:44:55,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:44:55,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:44:55,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:44:55,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:44:55,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:44:55,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:44:55,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:44:55,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:44:55,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:44:55,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:44:55,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:44:55,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 17:44:55,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 17:44:55,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 17:44:55,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 17:44:55,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 17:44:55,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 17:44:55,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:44:55,597 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:44:55,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:44:55,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:44:55,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:44:55,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:44:55,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:44:55,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:44:55,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:44:55,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:44:55,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:44:55,605 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 [2019-09-16 17:44:55,623 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:44:55,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:44:55,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 17:44:55,624 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 17:44:55,624 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 17:44:55,625 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:44:55,625 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:44:55,625 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 17:44:55,625 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:44:55,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:44:55,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:44:55,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:44:55,626 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:44:55,626 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:44:55,627 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:44:55,627 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 17:44:55,627 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:44:55,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:44:55,627 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:44:55,628 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 17:44:55,628 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 17:44:55,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:44:55,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:44:55,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:44:55,629 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 17:44:55,629 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 17:44:55,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:44:55,629 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 17:44:55,630 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 -> 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 [2019-09-16 17:44:55,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:44:55,700 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:44:55,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:44:55,707 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:44:55,707 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:44:55,708 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-09-16 17:44:55,776 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c1452f59/9483f14d8aaa4eb49acdea8080c89e13/FLAGeac14ea6a [2019-09-16 17:44:56,204 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:44:56,205 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-09-16 17:44:56,216 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c1452f59/9483f14d8aaa4eb49acdea8080c89e13/FLAGeac14ea6a [2019-09-16 17:44:56,596 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c1452f59/9483f14d8aaa4eb49acdea8080c89e13 [2019-09-16 17:44:56,605 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:44:56,606 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:44:56,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:44:56,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:44:56,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:44:56,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:44:56" (1/1) ... [2019-09-16 17:44:56,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7d25d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:44:56, skipping insertion in model container [2019-09-16 17:44:56,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:44:56" (1/1) ... [2019-09-16 17:44:56,620 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:44:56,682 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:44:57,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:44:57,166 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:44:57,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:44:57,276 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:44:57,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:44:57 WrapperNode [2019-09-16 17:44:57,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:44:57,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:44:57,278 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:44:57,278 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:44:57,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:44:57" (1/1) ... [2019-09-16 17:44:57,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:44:57" (1/1) ... [2019-09-16 17:44:57,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:44:57" (1/1) ... [2019-09-16 17:44:57,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:44:57" (1/1) ... [2019-09-16 17:44:57,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:44:57" (1/1) ... [2019-09-16 17:44:57,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:44:57" (1/1) ... [2019-09-16 17:44:57,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:44:57" (1/1) ... [2019-09-16 17:44:57,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:44:57,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:44:57,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:44:57,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:44:57,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:44:57" (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 [2019-09-16 17:44:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:44:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:44:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:44:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:44:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-16 17:44:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-16 17:44:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 17:44:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:44:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:44:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:44:58,107 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:44:58,107 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-16 17:44:58,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:44:58 BoogieIcfgContainer [2019-09-16 17:44:58,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:44:58,110 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-16 17:44:58,110 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-16 17:44:58,110 INFO L275 PluginConnector]: Sifa initialized [2019-09-16 17:44:58,112 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:44:58" (1/1) ... [2019-09-16 17:44:58,112 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 [2019-09-16 17:44:58,137 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-16 17:44:58,138 INFO L169 IcfgInterpreter]: Building call graph [2019-09-16 17:44:58,156 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-16 17:44:58,166 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-16 17:44:58,169 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-16 17:44:58,278 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 24 for LOIs [2019-09-16 17:44:58,896 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 51 [2019-09-16 17:44:59,014 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-16 17:44:59,701 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 83 [2019-09-16 17:44:59,929 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-16 17:45:00,499 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 83 [2019-09-16 17:45:00,726 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-16 17:45:00,788 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-16 17:45:00,880 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-16 17:45:01,068 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-16 17:45:01,204 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-16 17:45:01,796 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 123 [2019-09-16 17:45:02,032 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-16 17:45:02,827 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:03,024 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:03,767 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:03,981 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:04,735 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:04,970 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:05,738 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:05,945 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:06,717 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:06,935 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:07,679 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:07,880 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:08,660 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:08,867 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:09,591 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:09,793 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:10,529 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:10,731 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:11,453 WARN L191 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:11,656 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:12,404 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:12,629 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:13,351 WARN L191 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:13,560 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:14,315 WARN L191 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:14,520 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:15,241 WARN L191 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:15,448 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:16,199 WARN L191 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:16,405 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:17,133 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:17,340 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:18,066 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:18,294 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:19,014 WARN L191 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:19,215 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:19,942 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:20,150 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:20,895 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:21,102 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:21,819 WARN L191 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:22,019 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:22,733 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:22,944 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:23,660 WARN L191 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:23,863 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:24,577 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:24,780 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:25,507 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:25,707 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:26,440 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:26,644 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:27,358 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:27,569 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:28,280 WARN L191 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 127 [2019-09-16 17:45:28,485 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-16 17:45:28,556 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-16 17:45:29,850 WARN L191 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 148 [2019-09-16 17:45:30,769 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:31,571 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:32,365 WARN L191 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:33,173 WARN L191 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:33,972 WARN L191 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:34,774 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:35,572 WARN L191 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:36,389 WARN L191 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:37,182 WARN L191 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:37,985 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:38,788 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:39,586 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:40,380 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:41,183 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:42,001 WARN L191 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:42,793 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:43,600 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:44,401 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:45,194 WARN L191 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:45,986 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:46,789 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:47,598 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:48,382 WARN L191 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:49,177 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:49,970 WARN L191 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:50,775 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:51,580 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:52,379 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-16 17:45:52,435 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-16 17:45:53,148 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:45:53,624 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-16 17:45:53,818 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:45:54,197 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 70 [2019-09-16 17:45:54,311 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-16 17:45:54,892 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2019-09-16 17:45:55,080 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-16 17:45:55,643 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-16 17:45:55,906 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:45:56,325 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 83 [2019-09-16 17:45:56,529 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-16 17:45:57,067 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-16 17:45:57,342 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-16 17:45:58,073 WARN L191 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 96 [2019-09-16 17:45:58,421 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-16 17:45:59,180 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 91 [2019-09-16 17:45:59,418 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-16 17:46:00,167 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 107 [2019-09-16 17:46:00,338 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:46:00,536 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:46:00,919 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 73 [2019-09-16 17:46:01,068 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-16 17:46:01,312 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 66 [2019-09-16 17:46:02,003 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 74 [2019-09-16 17:46:02,184 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-16 17:46:02,721 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 79 [2019-09-16 17:46:02,984 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-16 17:46:03,495 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 76 [2019-09-16 17:46:03,646 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-16 17:46:04,091 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 88 [2019-09-16 17:46:04,305 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-16 17:46:04,952 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 90 [2019-09-16 17:46:05,247 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-16 17:46:05,691 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 90 [2019-09-16 17:46:05,902 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-16 17:46:06,567 WARN L191 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 104 [2019-09-16 17:46:06,734 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:46:06,948 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:46:07,403 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-16 17:46:07,591 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:46:07,981 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 70 [2019-09-16 17:46:08,093 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-16 17:46:08,676 WARN L191 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2019-09-16 17:46:08,861 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-16 17:46:09,412 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-16 17:46:09,677 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:46:10,098 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 83 [2019-09-16 17:46:10,280 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-16 17:46:10,789 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-16 17:46:11,046 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-16 17:46:11,760 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 96 [2019-09-16 17:46:12,098 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-16 17:46:12,829 WARN L191 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-16 17:46:13,044 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-16 17:46:13,620 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 98 [2019-09-16 17:46:13,892 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-16 17:46:14,662 WARN L191 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 101 [2019-09-16 17:46:15,022 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-16 17:46:15,628 WARN L191 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 104 [2019-09-16 17:46:15,912 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-16 17:46:16,652 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 112 [2019-09-16 17:46:17,016 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-16 17:46:17,923 WARN L191 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 116 [2019-09-16 17:46:18,361 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-16 17:46:19,108 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 116 [2019-09-16 17:46:19,469 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-16 17:46:20,543 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 161 DAG size of output: 136 [2019-09-16 17:46:20,712 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:46:20,938 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:46:21,378 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 78 [2019-09-16 17:46:21,547 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 17:46:21,788 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 66 [2019-09-16 17:46:21,889 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-16 17:46:22,270 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2019-09-16 17:46:22,446 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:46:22,972 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2019-09-16 17:46:23,220 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 17:46:23,592 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-16 17:46:23,765 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-16 17:46:24,269 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-16 17:46:24,514 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-16 17:46:25,403 WARN L191 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-09-16 17:46:25,808 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-16 17:46:26,490 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 85 [2019-09-16 17:46:26,685 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:46:27,398 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 102 [2019-09-16 17:46:27,568 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:46:27,776 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:46:28,192 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 73 [2019-09-16 17:46:28,350 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-16 17:46:28,598 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 69 [2019-09-16 17:46:28,706 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-16 17:46:29,282 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 81 [2019-09-16 17:46:29,469 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-16 17:46:30,021 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 86 [2019-09-16 17:46:30,277 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-16 17:46:30,718 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2019-09-16 17:46:30,933 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-16 17:46:31,528 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2019-09-16 17:46:31,756 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-16 17:46:32,407 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 96 [2019-09-16 17:46:32,691 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-16 17:46:33,359 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 89 [2019-09-16 17:46:33,561 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-16 17:46:34,315 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 116 [2019-09-16 17:46:34,484 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:46:34,713 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:46:35,169 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-16 17:46:35,361 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:46:35,629 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 75 [2019-09-16 17:46:35,748 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-16 17:46:36,377 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-09-16 17:46:36,575 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-16 17:46:37,334 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2019-09-16 17:46:37,704 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-16 17:46:38,106 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 87 [2019-09-16 17:46:38,297 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-16 17:46:38,966 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 99 [2019-09-16 17:46:39,151 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:46:39,372 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:46:39,827 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 78 [2019-09-16 17:46:39,997 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 17:46:40,230 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 66 [2019-09-16 17:46:40,703 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2019-09-16 17:46:40,880 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:46:41,400 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2019-09-16 17:46:41,649 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 17:46:42,036 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 79 [2019-09-16 17:46:42,206 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-16 17:46:42,696 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 85 [2019-09-16 17:46:42,934 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:46:43,605 WARN L191 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2019-09-16 17:46:43,918 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-16 17:46:44,447 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2019-09-16 17:46:44,698 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-16 17:46:45,347 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 94 [2019-09-16 17:46:45,662 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-16 17:46:46,474 WARN L191 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 98 [2019-09-16 17:46:46,859 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-16 17:46:47,678 WARN L191 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 89 [2019-09-16 17:46:47,915 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-16 17:46:48,759 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 105 [2019-09-16 17:46:48,946 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:46:49,151 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:46:49,620 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-16 17:46:49,806 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:46:50,179 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 70 [2019-09-16 17:46:50,291 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-16 17:46:50,866 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2019-09-16 17:46:51,054 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-16 17:46:51,618 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-16 17:46:51,880 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:46:52,282 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 83 [2019-09-16 17:46:52,466 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-16 17:46:53,050 WARN L191 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-16 17:46:53,246 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:46:53,462 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:46:53,942 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-16 17:46:54,136 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:46:54,525 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 70 [2019-09-16 17:46:54,637 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-16 17:46:55,239 WARN L191 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2019-09-16 17:46:55,423 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-16 17:46:55,973 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-16 17:46:56,236 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:46:56,629 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 83 [2019-09-16 17:46:56,815 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-16 17:46:57,346 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-16 17:46:57,611 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-16 17:46:58,329 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 96 [2019-09-16 17:46:58,660 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-16 17:46:59,393 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-16 17:46:59,605 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-16 17:47:00,205 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 98 [2019-09-16 17:47:00,492 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-16 17:47:01,268 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 101 [2019-09-16 17:47:01,626 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-16 17:47:02,231 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 104 [2019-09-16 17:47:02,517 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-16 17:47:03,264 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 112 [2019-09-16 17:47:03,635 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-16 17:47:04,531 WARN L191 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 116 [2019-09-16 17:47:04,966 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-16 17:47:05,973 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 105 [2019-09-16 17:47:06,275 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-16 17:47:07,255 WARN L191 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 123 [2019-09-16 17:47:07,423 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:47:07,630 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:47:08,059 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 73 [2019-09-16 17:47:08,223 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-16 17:47:08,457 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 66 [2019-09-16 17:47:08,560 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-16 17:47:09,129 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2019-09-16 17:47:09,304 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-16 17:47:09,842 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-09-16 17:47:10,096 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-16 17:47:10,465 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 81 [2019-09-16 17:47:10,640 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-16 17:47:11,255 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 99 [2019-09-16 17:47:11,426 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:47:11,634 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:47:12,056 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 73 [2019-09-16 17:47:12,219 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-16 17:47:12,474 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 68 [2019-09-16 17:47:12,583 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-16 17:47:13,168 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 79 [2019-09-16 17:47:13,352 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-16 17:47:13,974 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 84 [2019-09-16 17:47:14,229 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-16 17:47:14,619 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 79 [2019-09-16 17:47:14,794 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-16 17:47:15,300 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-16 17:47:15,546 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-16 17:47:16,236 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2019-09-16 17:47:16,557 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-16 17:47:17,090 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 95 [2019-09-16 17:47:17,335 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-16 17:47:17,989 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103 [2019-09-16 17:47:18,306 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-16 17:47:19,134 WARN L191 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 106 [2019-09-16 17:47:19,529 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 17:47:20,224 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 111 [2019-09-16 17:47:20,557 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-16 17:47:21,508 WARN L191 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 118 [2019-09-16 17:47:21,679 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:47:21,882 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:47:22,338 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 86 [2019-09-16 17:47:22,527 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-16 17:47:22,870 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 64 [2019-09-16 17:47:23,531 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 76 [2019-09-16 17:47:23,706 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-16 17:47:24,235 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-09-16 17:47:24,492 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-16 17:47:24,884 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 79 [2019-09-16 17:47:25,072 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-16 17:47:25,592 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 90 [2019-09-16 17:47:25,834 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-16 17:47:26,501 WARN L191 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2019-09-16 17:47:26,827 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-16 17:47:27,364 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 99 [2019-09-16 17:47:27,616 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-16 17:47:28,401 WARN L191 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 107 [2019-09-16 17:47:28,569 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:47:28,774 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:47:28,921 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 34 [2019-09-16 17:47:29,098 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:47:29,350 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:47:29,498 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 34 [2019-09-16 17:47:29,674 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:47:30,126 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 86 [2019-09-16 17:47:30,317 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-16 17:47:30,657 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 64 [2019-09-16 17:47:31,299 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 76 [2019-09-16 17:47:31,474 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-16 17:47:31,997 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-09-16 17:47:32,245 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-16 17:47:32,765 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2019-09-16 17:47:32,921 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 17:47:33,398 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 86 [2019-09-16 17:47:33,620 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-16 17:47:34,242 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2019-09-16 17:47:34,537 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-16 17:47:34,997 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2019-09-16 17:47:35,217 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-16 17:47:35,822 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-16 17:47:36,112 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 17:47:36,902 WARN L191 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 105 [2019-09-16 17:47:37,274 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-16 17:47:37,883 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 105 [2019-09-16 17:47:38,177 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-16 17:47:39,087 WARN L191 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 123 [2019-09-16 17:47:39,258 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:47:39,466 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:47:39,907 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 73 [2019-09-16 17:47:40,075 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-16 17:47:40,328 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 68 [2019-09-16 17:47:40,433 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-16 17:47:41,009 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 79 [2019-09-16 17:47:41,192 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-16 17:47:41,732 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 84 [2019-09-16 17:47:41,981 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-16 17:47:42,371 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-16 17:47:42,558 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:47:43,075 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-09-16 17:47:43,330 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-16 17:47:44,031 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 99 [2019-09-16 17:47:44,363 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-16 17:47:44,914 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 98 [2019-09-16 17:47:45,168 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-16 17:47:45,844 WARN L191 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109 [2019-09-16 17:47:46,180 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-16 17:47:47,044 WARN L191 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 112 [2019-09-16 17:47:47,442 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-16 17:47:48,106 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 110 [2019-09-16 17:47:48,420 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 17:47:49,379 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 124 [2019-09-16 17:47:49,548 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:47:49,770 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:47:50,112 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:47:50,543 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 78 [2019-09-16 17:47:50,715 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 17:47:50,949 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 66 [2019-09-16 17:47:51,050 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-16 17:47:51,429 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2019-09-16 17:47:51,607 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:47:52,145 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2019-09-16 17:47:52,394 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 17:47:52,762 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 79 [2019-09-16 17:47:52,933 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-16 17:47:53,426 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 85 [2019-09-16 17:47:53,671 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-16 17:47:54,333 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2019-09-16 17:47:54,655 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-16 17:47:55,314 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 82 [2019-09-16 17:47:55,507 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-16 17:47:56,208 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 99 [2019-09-16 17:47:56,378 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:47:56,642 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:47:57,172 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 86 [2019-09-16 17:47:57,356 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-16 17:47:57,627 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-16 17:47:57,751 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-16 17:47:58,403 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 87 [2019-09-16 17:47:58,610 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-16 17:47:59,169 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 92 [2019-09-16 17:47:59,435 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-16 17:47:59,830 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 83 [2019-09-16 17:48:00,005 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-16 17:48:00,566 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 94 [2019-09-16 17:48:00,812 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-16 17:48:01,519 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-09-16 17:48:01,851 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-16 17:48:02,562 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 90 [2019-09-16 17:48:02,759 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-16 17:48:03,524 WARN L191 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 114 [2019-09-16 17:48:03,692 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:48:03,909 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:48:04,372 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 86 [2019-09-16 17:48:04,560 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-16 17:48:04,903 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 64 [2019-09-16 17:48:05,559 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 76 [2019-09-16 17:48:05,729 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-16 17:48:06,256 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-09-16 17:48:06,509 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-16 17:48:06,869 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 79 [2019-09-16 17:48:07,034 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-16 17:48:07,525 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 90 [2019-09-16 17:48:07,758 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-16 17:48:08,444 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2019-09-16 17:48:08,761 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-16 17:48:09,443 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 84 [2019-09-16 17:48:09,641 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-16 17:48:10,334 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 103 [2019-09-16 17:48:10,510 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:48:10,755 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:48:10,902 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 34 [2019-09-16 17:48:11,077 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:48:11,348 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:48:11,565 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:48:11,998 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 78 [2019-09-16 17:48:12,169 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 17:48:12,401 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 68 [2019-09-16 17:48:12,506 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-16 17:48:12,879 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 74 [2019-09-16 17:48:13,055 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-16 17:48:13,579 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-09-16 17:48:13,828 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-16 17:48:14,219 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 79 [2019-09-16 17:48:14,400 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-16 17:48:14,979 WARN L191 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2019-09-16 17:48:15,185 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:48:15,437 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 17:48:15,585 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 34 [2019-09-16 17:48:15,762 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:48:16,028 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 39 [2019-09-16 17:48:16,086 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-16 17:48:16,086 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-16 17:48:16,089 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 2891#false [2019-09-16 17:48:16,089 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 490#(and (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_50~0) (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~48 0)) (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_49~0) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~49 0) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~49 main_~__tmp_50~0) (= main_~__VERIFIER_assert__cond~48 main_~__tmp_49~0)) [2019-09-16 17:48:16,089 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 3166#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~10 0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0)) [2019-09-16 17:48:16,090 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 2705#(and (= main_~main____CPAchecker_TMP_0~0 ~__tmp_2624_0~0) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= main_~__tmp_5~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~main____CPAchecker_TMP_2~0 ~__tmp_2624_1~0) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__VERIFIER_assert__cond~4 0)) [2019-09-16 17:48:16,090 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 463#false [2019-09-16 17:48:16,090 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 3124#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~6 0)) [2019-09-16 17:48:16,090 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 3027#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_12~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~11 0)) [2019-09-16 17:48:16,090 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 2984#(and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_8~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~7 0)) [2019-09-16 17:48:16,091 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 480#(and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= main_~__VERIFIER_assert__cond~50 0) (= main_~__VERIFIER_assert__cond~50 main_~__tmp_51~0) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_51~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= 0 main_~main____CPAchecker_TMP_0~9)) [2019-09-16 17:48:16,091 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 2440#(= main_~__VERIFIER_assert__cond~5 0) [2019-09-16 17:48:16,091 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 3047#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (= 0 main_~main____CPAchecker_TMP_3~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~13 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648))) [2019-09-16 17:48:16,091 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 485#(and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_49~0) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~48 0) (= main_~__VERIFIER_assert__cond~48 main_~__tmp_49~0)) [2019-09-16 17:48:16,091 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 476#(and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_52~0) (= main_~__VERIFIER_assert__cond~50 main_~__tmp_51~0) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_51~0) (not (= main_~__VERIFIER_assert__cond~50 0)) (= 0 main_~main____CPAchecker_TMP_0~9) (= main_~__VERIFIER_assert__cond~51 0) (= main_~__VERIFIER_assert__cond~51 main_~__tmp_52~0)) [2019-09-16 17:48:16,092 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 469#(and (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~main__tagbuf_len~0 main_~main__t~0)) [2019-09-16 17:48:16,092 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 2674#false [2019-09-16 17:48:16,092 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 3185#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~12 0) (= 0 main_~main____CPAchecker_TMP_3~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648))) [2019-09-16 17:48:16,125 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-16 17:48:16,126 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-16 17:48:16,127 INFO L168 Benchmark]: Toolchain (without parser) took 199521.23 ms. Allocated memory was 131.6 MB in the beginning and 145.2 MB in the end (delta: 13.6 MB). Free memory was 86.4 MB in the beginning and 68.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2019-09-16 17:48:16,128 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 131.6 MB. Free memory was 105.6 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-16 17:48:16,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.71 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 86.2 MB in the beginning and 169.8 MB in the end (delta: -83.6 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. [2019-09-16 17:48:16,129 INFO L168 Benchmark]: Boogie Preprocessor took 74.53 ms. Allocated memory is still 198.2 MB. Free memory was 169.8 MB in the beginning and 167.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-09-16 17:48:16,129 INFO L168 Benchmark]: RCFGBuilder took 756.82 ms. Allocated memory is still 198.2 MB. Free memory was 167.2 MB in the beginning and 118.1 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 7.1 GB. [2019-09-16 17:48:16,129 INFO L168 Benchmark]: Sifa took 198015.83 ms. Allocated memory was 198.2 MB in the beginning and 145.2 MB in the end (delta: -53.0 MB). Free memory was 118.1 MB in the beginning and 68.6 MB in the end (delta: 49.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-16 17:48:16,131 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 131.6 MB. Free memory was 105.6 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 670.71 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 86.2 MB in the beginning and 169.8 MB in the end (delta: -83.6 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.53 ms. Allocated memory is still 198.2 MB. Free memory was 169.8 MB in the beginning and 167.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 756.82 ms. Allocated memory is still 198.2 MB. Free memory was 167.2 MB in the beginning and 118.1 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 7.1 GB. * Sifa took 198015.83 ms. Allocated memory was 198.2 MB in the beginning and 145.2 MB in the end (delta: -53.0 MB). Free memory was 118.1 MB in the beginning and 68.6 MB in the end (delta: 49.5 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]: 197955, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1648, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 1477, TOOLS_POST_TIME[ms]: 953, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 22, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 2, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1480, TOOLS_QUANTIFIERELIM_TIME[ms]: 717, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12, FLUID_QUERY_TIME[ms]: 31, FLUID_QUERIES: 1772, FLUID_YES_ANSWERS: 6, DOMAIN_JOIN_APPLICATIONS: 553, DOMAIN_JOIN_TIME[ms]: 150368, DOMAIN_ALPHA_APPLICATIONS: 6, DOMAIN_ALPHA_TIME[ms]: 117, DOMAIN_WIDEN_APPLICATIONS: 59, DOMAIN_WIDEN_TIME[ms]: 45409, DOMAIN_ISSUBSETEQ_APPLICATIONS: 124, DOMAIN_ISSUBSETEQ_TIME[ms]: 228, DOMAIN_ISBOTTOM_APPLICATIONS: 167, DOMAIN_ISBOTTOM_TIME[ms]: 376, LOOP_SUMMARIZER_APPLICATIONS: 65, LOOP_SUMMARIZER_CACHE_MISSES: 65, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 142016, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 142014, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 124, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 50, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 50, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 19, REGEX_TO_DAG_TIME[ms]: 13, DAG_COMPRESSION_TIME[ms]: 231, DAG_COMPRESSION_PROCESSED_NODES: 13510, DAG_COMPRESSION_RETAINED_NODES: 810 - PositiveResult [Line: 168]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 890]: 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 490#(and (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_50~0) (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (not (= main_~__VERIFIER_assert__cond~48 0)) (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_49~0) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__VERIFIER_assert__cond~49 0) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~49 main_~__tmp_50~0) (= main_~__VERIFIER_assert__cond~48 main_~__tmp_49~0)). Possible FailurePath: - UnprovableResult [Line: 202]: 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 3166#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~10 0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0)). Possible FailurePath: - UnprovableResult [Line: 100]: 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 2705#(and (= main_~main____CPAchecker_TMP_0~0 ~__tmp_2624_0~0) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= main_~__tmp_5~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~main____CPAchecker_TMP_2~0 ~__tmp_2624_1~0) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__VERIFIER_assert__cond~4 0)). Possible FailurePath: - PositiveResult [Line: 43]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 140]: 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 3124#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~6 0)). Possible FailurePath: - UnprovableResult [Line: 214]: 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 3027#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_12~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~11 0)). Possible FailurePath: - UnprovableResult [Line: 152]: 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 2984#(and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_8~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~7 0)). Possible FailurePath: - UnprovableResult [Line: 914]: 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 480#(and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= main_~__VERIFIER_assert__cond~50 0) (= main_~__VERIFIER_assert__cond~50 main_~__tmp_51~0) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_51~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= 0 main_~main____CPAchecker_TMP_0~9)). Possible FailurePath: - UnprovableResult [Line: 112]: 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 2440#(= main_~__VERIFIER_assert__cond~5 0). Possible FailurePath: - UnprovableResult [Line: 264]: 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 3047#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (= 0 main_~main____CPAchecker_TMP_3~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~13 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648))). Possible FailurePath: - UnprovableResult [Line: 878]: 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 485#(and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (<= 0 (+ main_~main____CPAchecker_TMP_0~9 2147483648)) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_49~0) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= main_~main____CPAchecker_TMP_0~9 2147483647) (= main_~__VERIFIER_assert__cond~48 0) (= main_~__VERIFIER_assert__cond~48 main_~__tmp_49~0)). Possible FailurePath: - UnprovableResult [Line: 926]: 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 476#(and (= ~__tmp_3137_1~0 main_~main____CPAchecker_TMP_0~8) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_52~0) (= main_~__VERIFIER_assert__cond~50 main_~__tmp_51~0) (= ~__tmp_3137_0~0 main_~main____CPAchecker_TMP_1~8) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_51~0) (not (= main_~__VERIFIER_assert__cond~50 0)) (= 0 main_~main____CPAchecker_TMP_0~9) (= main_~__VERIFIER_assert__cond~51 0) (= main_~__VERIFIER_assert__cond~51 main_~__tmp_52~0)). Possible FailurePath: - UnprovableResult [Line: 31]: 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 469#(and (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~main__tagbuf_len~0 main_~main__t~0)). Possible FailurePath: - PositiveResult [Line: 180]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 252]: 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 3185#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (<= main_~main____CPAchecker_TMP_6~0 2147483647) (= main_~__VERIFIER_assert__cond~12 0) (= 0 main_~main____CPAchecker_TMP_3~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~0 2147483648))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...