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 -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1270a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:55:45,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:55:45,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:55:45,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:55:45,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:55:45,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:55:45,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:55:45,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:55:45,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:55:45,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:55:45,097 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:55:45,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:55:45,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:55:45,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:55:45,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:55:45,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:55:45,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:55:45,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:55:45,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:55:45,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:55:45,109 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:55:45,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:55:45,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:55:45,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:55:45,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:55:45,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:55:45,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:55:45,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:55:45,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:55:45,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:55:45,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:55:45,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:55:45,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:55:45,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:55:45,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:55:45,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:55:45,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:55:45,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:55:45,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:55:45,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:55:45,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:55:45,125 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 [2019-08-10 01:55:45,147 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:55:45,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:55:45,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:55:45,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:55:45,149 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:55:45,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:55:45,149 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:55:45,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:55:45,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:55:45,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:55:45,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:55:45,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:55:45,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:55:45,151 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:55:45,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:55:45,152 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:55:45,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:55:45,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:55:45,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:55:45,154 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:55:45,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:55:45,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:55:45,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:55:45,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:55:45,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:55:45,155 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:55:45,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:55:45,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:55:45,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:55:45,203 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:55:45,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:55:45,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:55:45,221 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:55:45,221 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:55:45,222 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1270a.c [2019-08-10 01:55:45,286 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/249065cd3/c755800cd30b48e0bb74febbdc35be3c/FLAG16f9df953 [2019-08-10 01:55:45,838 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:55:45,839 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1270a.c [2019-08-10 01:55:45,847 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/249065cd3/c755800cd30b48e0bb74febbdc35be3c/FLAG16f9df953 [2019-08-10 01:55:46,149 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/249065cd3/c755800cd30b48e0bb74febbdc35be3c [2019-08-10 01:55:46,162 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:55:46,164 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:55:46,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:46,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:55:46,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:55:46,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:46" (1/1) ... [2019-08-10 01:55:46,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bcf349c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:46, skipping insertion in model container [2019-08-10 01:55:46,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:46" (1/1) ... [2019-08-10 01:55:46,182 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:55:46,226 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:55:46,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:46,469 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:55:46,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:46,653 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:55:46,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:46 WrapperNode [2019-08-10 01:55:46,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:46,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:55:46,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:55:46,655 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:55:46,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:46" (1/1) ... [2019-08-10 01:55:46,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:46" (1/1) ... [2019-08-10 01:55:46,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:46" (1/1) ... [2019-08-10 01:55:46,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:46" (1/1) ... [2019-08-10 01:55:46,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:46" (1/1) ... [2019-08-10 01:55:46,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:46" (1/1) ... [2019-08-10 01:55:46,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:46" (1/1) ... [2019-08-10 01:55:46,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:55:46,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:55:46,759 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:55:46,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:55:46,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:46" (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 [2019-08-10 01:55:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:55:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:55:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-08-10 01:55:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_hypotf [2019-08-10 01:55:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2019-08-10 01:55:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:55:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:55:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:55:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-08-10 01:55:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:55:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:55:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:55:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:55:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:55:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:55:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_hypotf [2019-08-10 01:55:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2019-08-10 01:55:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:55:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:55:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:55:47,509 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:55:47,510 INFO L283 CfgBuilder]: Removed 34 assume(true) statements. [2019-08-10 01:55:47,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:55:47 BoogieIcfgContainer [2019-08-10 01:55:47,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:55:47,513 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:55:47,513 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:55:47,513 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:55:47,514 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:55:47" (1/1) ... [2019-08-10 01:55:47,993 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-10 01:55:48,149 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-10 01:55:48,306 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:55:48,728 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-10 01:55:48,875 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-10 01:55:49,016 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:55:50,069 WARN L188 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:55:50,828 WARN L188 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:55:51,167 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:51,436 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:55:51,709 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:52,449 WARN L188 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:55:53,176 WARN L188 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:55:53,531 WARN L188 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:53,783 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:55:54,037 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:57,223 WARN L188 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:00,394 WARN L188 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:01,387 WARN L188 SmtUtils]: Spent 766.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:02,381 WARN L188 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:03,216 WARN L188 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:06,855 WARN L188 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:09,873 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:10,776 WARN L188 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:11,681 WARN L188 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:12,466 WARN L188 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:12,857 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:56:12,979 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-10 01:56:13,227 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:56:13,671 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:13,877 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:14,252 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:14,451 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:15,382 WARN L188 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:16,075 WARN L188 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:16,356 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:16,606 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:16,847 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:17,529 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:18,178 WARN L188 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:18,470 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:18,714 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:18,944 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:22,828 WARN L188 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:25,748 WARN L188 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:26,645 WARN L188 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:27,517 WARN L188 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:28,339 WARN L188 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:31,744 WARN L188 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:34,686 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:35,580 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:36,486 WARN L188 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:37,288 WARN L188 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:37,654 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:56:38,023 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:56:38,457 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:38,660 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:39,006 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:39,215 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:40,058 WARN L188 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:40,712 WARN L188 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:40,993 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:41,243 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:41,468 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:42,187 WARN L188 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:42,839 WARN L188 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:43,116 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:43,360 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:43,584 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:46,715 WARN L188 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-10 01:56:49,684 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:50,555 WARN L188 SmtUtils]: Spent 674.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:51,441 WARN L188 SmtUtils]: Spent 670.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:52,201 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:54,961 WARN L188 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-10 01:56:57,943 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:58,813 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:59,697 WARN L188 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:00,445 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:57:00,710 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:57:00,841 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-10 01:57:01,137 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:57:01,249 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-10 01:57:01,679 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:57:01,894 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-10 01:57:02,239 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:57:02,459 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-10 01:57:02,966 WARN L188 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-10 01:57:03,107 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 38 [2019-08-10 01:57:03,324 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-10 01:57:03,898 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-10 01:57:04,060 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:57:04,280 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-10 01:57:04,916 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-10 01:57:05,083 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:57:05,318 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-10 01:57:07,370 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-10 01:57:07,658 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-10 01:57:08,128 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-10 01:57:08,432 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-10 01:57:09,724 WARN L188 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:10,402 WARN L188 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:10,687 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:10,938 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:11,166 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:11,865 WARN L188 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:12,522 WARN L188 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:12,813 WARN L188 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:13,053 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:13,283 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:20,934 WARN L188 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:57:23,939 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:57:24,816 WARN L188 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:57:25,714 WARN L188 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:26,617 WARN L188 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:57:33,855 WARN L188 SmtUtils]: Spent 5.98 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:57:36,890 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:57:37,769 WARN L188 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:57:38,679 WARN L188 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:39,429 WARN L188 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:57:39,667 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:57:39,791 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-10 01:57:40,757 WARN L188 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:41,427 WARN L188 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:41,714 WARN L188 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:41,963 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:42,191 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:42,900 WARN L188 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:43,567 WARN L188 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:43,861 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:44,107 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:44,335 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:51,187 WARN L188 SmtUtils]: Spent 5.54 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:57:54,182 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:57:55,067 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:57:55,977 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:56,793 WARN L188 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:57:59,647 WARN L188 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:02,618 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:03,500 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:58:04,391 WARN L188 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:05,130 WARN L188 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:05,570 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:05,925 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:13,223 WARN L188 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:16,204 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:17,179 WARN L188 SmtUtils]: Spent 769.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 01:58:18,046 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:18,790 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:25,849 WARN L188 SmtUtils]: Spent 5.82 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:28,869 WARN L188 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:29,854 WARN L188 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 01:58:30,722 WARN L188 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:31,502 WARN L188 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:31,845 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:32,217 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:32,343 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-10 01:58:35,211 WARN L188 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:38,191 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:39,084 WARN L188 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:58:39,977 WARN L188 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:40,728 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:43,453 WARN L188 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:46,407 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:47,290 WARN L188 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:58:48,188 WARN L188 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:48,928 WARN L188 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:49,548 WARN L188 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-10 01:58:49,941 WARN L188 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-10 01:58:50,084 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 01:58:50,203 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:58:50,879 WARN L188 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-10 01:58:51,460 WARN L188 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-10 01:58:51,636 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-10 01:58:51,786 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-10 01:58:51,910 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 01:58:52,484 WARN L188 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-10 01:58:53,059 WARN L188 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-10 01:58:53,214 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-10 01:58:53,367 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-10 01:58:53,492 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 01:59:00,868 WARN L188 SmtUtils]: Spent 5.78 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:59:03,861 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:04,742 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:59:05,629 WARN L188 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:06,405 WARN L188 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:13,660 WARN L188 SmtUtils]: Spent 5.92 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:59:16,664 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:17,539 WARN L188 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:59:18,422 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:19,171 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:19,811 WARN L188 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-10 01:59:20,281 WARN L188 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-10 01:59:20,408 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 01:59:20,526 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:59:21,048 WARN L188 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-10 01:59:21,429 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-10 01:59:21,548 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 01:59:21,671 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:59:23,139 WARN L188 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:59:23,804 WARN L188 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:59:24,057 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-10 01:59:24,310 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:59:24,550 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:59:25,223 WARN L188 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:59:25,882 WARN L188 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:59:26,141 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-10 01:59:26,394 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:59:26,622 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:59:33,484 WARN L188 SmtUtils]: Spent 5.52 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:59:36,520 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:37,485 WARN L188 SmtUtils]: Spent 760.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 01:59:38,362 WARN L188 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:39,104 WARN L188 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:46,045 WARN L188 SmtUtils]: Spent 5.65 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:59:49,088 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:49,971 WARN L188 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:59:50,861 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:51,610 WARN L188 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:51,967 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:59:52,335 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:59:52,751 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:59:52,958 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:59:53,305 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:59:53,507 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:59:53,670 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:59:53,678 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:59:53,948 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-10 01:59:54,234 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-10 01:59:54,809 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-10 01:59:54,973 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:59:55,191 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-10 01:59:55,809 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-10 01:59:55,969 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:59:56,199 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-10 01:59:56,943 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-10 01:59:57,231 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-10 01:59:57,697 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-10 01:59:57,980 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-10 01:59:59,333 WARN L188 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:59:59,983 WARN L188 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 02:00:00,275 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 02:00:00,517 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 02:00:00,743 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 02:00:01,451 WARN L188 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 02:00:02,118 WARN L188 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 02:00:02,402 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 02:00:02,648 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 02:00:02,869 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 02:00:09,902 WARN L188 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:12,933 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:13,903 WARN L188 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 02:00:14,764 WARN L188 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:15,510 WARN L188 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:18,265 WARN L188 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:21,229 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:22,218 WARN L188 SmtUtils]: Spent 794.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 02:00:23,399 WARN L188 SmtUtils]: Spent 944.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:24,150 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:31,807 WARN L188 SmtUtils]: Spent 5.47 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:34,899 WARN L188 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:35,769 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:00:36,645 WARN L188 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:37,398 WARN L188 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:44,333 WARN L188 SmtUtils]: Spent 5.62 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:47,326 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:48,239 WARN L188 SmtUtils]: Spent 713.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:00:49,131 WARN L188 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:49,879 WARN L188 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:57,170 WARN L188 SmtUtils]: Spent 5.70 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:01:00,164 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:01:01,042 WARN L188 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:01:01,948 WARN L188 SmtUtils]: Spent 706.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:01:02,717 WARN L188 SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:01:09,377 WARN L188 SmtUtils]: Spent 5.43 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:01:12,410 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:01:13,297 WARN L188 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:01:14,192 WARN L188 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:01:14,950 WARN L188 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:01:15,573 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:01:15,579 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:01:15,580 INFO L168 Benchmark]: Toolchain (without parser) took 329416.96 ms. Allocated memory was 138.9 MB in the beginning and 156.2 MB in the end (delta: 17.3 MB). Free memory was 86.1 MB in the beginning and 87.3 MB in the end (delta: -1.2 MB). Peak memory consumption was 405.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:15,580 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:01:15,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.03 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 85.9 MB in the beginning and 174.0 MB in the end (delta: -88.2 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:15,581 INFO L168 Benchmark]: Boogie Preprocessor took 104.16 ms. Allocated memory is still 199.8 MB. Free memory was 174.0 MB in the beginning and 171.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:15,581 INFO L168 Benchmark]: RCFGBuilder took 752.82 ms. Allocated memory is still 199.8 MB. Free memory was 171.0 MB in the beginning and 130.8 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:15,581 INFO L168 Benchmark]: Symbolic Interpretation took 328066.84 ms. Allocated memory was 199.8 MB in the beginning and 156.2 MB in the end (delta: -43.5 MB). Free memory was 130.2 MB in the beginning and 87.3 MB in the end (delta: 42.9 MB). Peak memory consumption was 388.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:15,582 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 234]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 1123#(exists ((v_prenex_689 Int) (|v_isinf_float_~#gf_u~3.base_3| Int)) (or (and (not (= 0 |v_isinf_float_~#gf_u~3.base_3|)) (= 0 |#NULL.base|) (= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000.0)) (< |v_isinf_float_~#gf_u~3.base_3| |#StackHeapBarrier|) (= 4 (select |#length| |v_isinf_float_~#gf_u~3.base_3|)) (= 0 (select |#valid| |v_isinf_float_~#gf_u~3.base_3|)) (= 1.0 ~one_sqrt~0) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))) (and (= 0 (select |#valid| v_prenex_689)) (= 0 |#NULL.base|) (= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000.0)) (not (= 0 v_prenex_689)) (= 1.0 ~one_sqrt~0) (= 4 (select |#length| v_prenex_689)) (= |#NULL.offset| 0) (< v_prenex_689 |#StackHeapBarrier|) (= 0 (select |old(#valid)| 0))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 489.03 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 85.9 MB in the beginning and 174.0 MB in the end (delta: -88.2 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 104.16 ms. Allocated memory is still 199.8 MB. Free memory was 174.0 MB in the beginning and 171.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 752.82 ms. Allocated memory is still 199.8 MB. Free memory was 171.0 MB in the beginning and 130.8 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 328066.84 ms. Allocated memory was 199.8 MB in the beginning and 156.2 MB in the end (delta: -43.5 MB). Free memory was 130.2 MB in the beginning and 87.3 MB in the end (delta: 42.9 MB). Peak memory consumption was 388.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...