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_1270c.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:55:47,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:55:47,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:55:47,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:55:47,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:55:47,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:55:47,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:55:47,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:55:47,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:55:47,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:55:47,158 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:55:47,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:55:47,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:55:47,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:55:47,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:55:47,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:55:47,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:55:47,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:55:47,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:55:47,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:55:47,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:55:47,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:55:47,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:55:47,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:55:47,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:55:47,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:55:47,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:55:47,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:55:47,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:55:47,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:55:47,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:55:47,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:55:47,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:55:47,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:55:47,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:55:47,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:55:47,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:55:47,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:55:47,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:55:47,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:55:47,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:55:47,188 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 01:55:47,203 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:55:47,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:55:47,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:55:47,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:55:47,205 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:55:47,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:55:47,205 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:55:47,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:55:47,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:55:47,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:55:47,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:55:47,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:55:47,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:55:47,207 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:55:47,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:55:47,207 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:55:47,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:55:47,207 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:55:47,208 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:55:47,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:55:47,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:55:47,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:55:47,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:55:47,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:55:47,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:55:47,209 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:55:47,209 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:55:47,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:55:47,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:55:47,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:55:47,252 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:55:47,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:55:47,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:55:47,257 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:55:47,258 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1270c.c [2019-08-10 01:55:47,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2005d6c08/c2353c1397964c1ba5c716d11dae9943/FLAG84bb2d529 [2019-08-10 01:55:47,829 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:55:47,829 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1270c.c [2019-08-10 01:55:47,842 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2005d6c08/c2353c1397964c1ba5c716d11dae9943/FLAG84bb2d529 [2019-08-10 01:55:48,133 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2005d6c08/c2353c1397964c1ba5c716d11dae9943 [2019-08-10 01:55:48,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:55:48,143 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:55:48,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:48,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:55:48,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:55:48,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:48" (1/1) ... [2019-08-10 01:55:48,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260bec8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:48, skipping insertion in model container [2019-08-10 01:55:48,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:48" (1/1) ... [2019-08-10 01:55:48,161 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:55:48,206 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:55:48,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:48,459 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:55:48,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:48,670 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:55:48,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:48 WrapperNode [2019-08-10 01:55:48,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:48,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:55:48,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:55:48,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:55:48,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:48" (1/1) ... [2019-08-10 01:55:48,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:48" (1/1) ... [2019-08-10 01:55:48,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:48" (1/1) ... [2019-08-10 01:55:48,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:48" (1/1) ... [2019-08-10 01:55:48,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:48" (1/1) ... [2019-08-10 01:55:48,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:48" (1/1) ... [2019-08-10 01:55:48,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:48" (1/1) ... [2019-08-10 01:55:48,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:55:48,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:55:48,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:55:48,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:55:48,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:48" (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 01:55:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:55:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:55:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-08-10 01:55:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_hypotf [2019-08-10 01:55:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2019-08-10 01:55:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:55:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:55:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:55:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-08-10 01:55:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:55:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:55:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:55:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:55:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:55:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:55:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_hypotf [2019-08-10 01:55:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2019-08-10 01:55:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:55:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:55:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:55:49,503 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:55:49,504 INFO L283 CfgBuilder]: Removed 34 assume(true) statements. [2019-08-10 01:55:49,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:55:49 BoogieIcfgContainer [2019-08-10 01:55:49,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:55:49,506 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:55:49,506 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:55:49,507 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:55:49,508 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:55:49" (1/1) ... [2019-08-10 01:55:49,971 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-10 01:55:50,145 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-10 01:55:50,283 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:55:50,651 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-10 01:55:50,791 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-10 01:55:50,931 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:55:51,973 WARN L188 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:55:52,653 WARN L188 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:55:52,970 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:53,238 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:55:53,503 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:54,233 WARN L188 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:55:54,971 WARN L188 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:55:55,604 WARN L188 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:55,942 WARN L188 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:55:56,177 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:59,294 WARN L188 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:02,417 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:03,446 WARN L188 SmtUtils]: Spent 798.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:04,351 WARN L188 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:05,155 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:08,834 WARN L188 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:11,855 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:12,776 WARN L188 SmtUtils]: Spent 719.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:13,669 WARN L188 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:14,455 WARN L188 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:14,828 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:56:14,955 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-10 01:56:15,233 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:56:15,655 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:15,860 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:16,201 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:16,399 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:17,271 WARN L188 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:17,952 WARN L188 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:18,229 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:18,473 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:18,698 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:19,372 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:20,039 WARN L188 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:20,322 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:20,566 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:20,801 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:24,682 WARN L188 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:27,618 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:28,543 WARN L188 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:29,449 WARN L188 SmtUtils]: Spent 686.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:30,176 WARN L188 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:33,501 WARN L188 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:36,490 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:37,372 WARN L188 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:38,258 WARN L188 SmtUtils]: Spent 674.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:39,010 WARN L188 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:39,397 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:56:39,771 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:56:40,200 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:40,402 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:40,769 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:40,965 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:41,817 WARN L188 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:42,494 WARN L188 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:42,781 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:43,033 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:43,259 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:43,951 WARN L188 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:44,627 WARN L188 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:44,919 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:45,166 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:45,398 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:48,539 WARN L188 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:51,504 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:52,416 WARN L188 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:53,302 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:54,064 WARN L188 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:56,874 WARN L188 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:59,834 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:57:00,699 WARN L188 SmtUtils]: Spent 686.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:57:01,580 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:02,321 WARN L188 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:57:02,582 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:57:02,700 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-10 01:57:02,986 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:57:03,104 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-10 01:57:03,553 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:57:03,762 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-10 01:57:04,111 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:57:04,312 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-10 01:57:04,833 WARN L188 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-10 01:57:04,973 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 38 [2019-08-10 01:57:05,180 WARN L188 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-10 01:57:05,750 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-10 01:57:05,906 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:57:06,121 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-10 01:57:06,769 WARN L188 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-10 01:57:06,944 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:57:07,177 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-10 01:57:09,282 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-10 01:57:09,568 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-10 01:57:10,114 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-10 01:57:10,396 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-10 01:57:11,619 WARN L188 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:12,294 WARN L188 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:12,573 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:12,820 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:13,047 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:13,744 WARN L188 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:14,421 WARN L188 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:14,716 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:14,979 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:15,205 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:22,261 WARN L188 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:57:25,224 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:57:26,124 WARN L188 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:57:27,074 WARN L188 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:27,849 WARN L188 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:57:34,804 WARN L188 SmtUtils]: Spent 5.72 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:57:37,826 WARN L188 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:57:38,704 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:57:39,611 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:40,359 WARN L188 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:57:40,625 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:57:40,752 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-10 01:57:41,728 WARN L188 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:42,389 WARN L188 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:42,691 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:42,940 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:43,161 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:43,866 WARN L188 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:44,544 WARN L188 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:44,833 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:45,086 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:45,324 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:52,363 WARN L188 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:57:55,309 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:57:56,215 WARN L188 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:57:57,121 WARN L188 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:58,038 WARN L188 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:00,805 WARN L188 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:03,797 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:04,692 WARN L188 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:58:05,570 WARN L188 SmtUtils]: Spent 686.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:06,328 WARN L188 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:06,675 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:07,044 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:14,603 WARN L188 SmtUtils]: Spent 5.72 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:17,555 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:18,546 WARN L188 SmtUtils]: Spent 779.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 01:58:19,431 WARN L188 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:20,200 WARN L188 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:27,376 WARN L188 SmtUtils]: Spent 5.91 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:30,344 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:31,334 WARN L188 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 01:58:32,194 WARN L188 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:32,943 WARN L188 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:33,300 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:33,672 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:33,796 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-10 01:58:36,724 WARN L188 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:39,721 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:40,591 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:58:41,461 WARN L188 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:42,225 WARN L188 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:45,045 WARN L188 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:48,033 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:48,910 WARN L188 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:58:49,802 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:50,540 WARN L188 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:51,141 WARN L188 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-10 01:58:51,543 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-10 01:58:51,680 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 01:58:51,798 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:58:52,484 WARN L188 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-10 01:58:53,056 WARN L188 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-10 01:58:53,225 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-10 01:58:53,369 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-10 01:58:53,491 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 01:58:54,082 WARN L188 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-10 01:58:54,298 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 38 [2019-08-10 01:58:54,674 WARN L188 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-10 01:58:54,829 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-10 01:58:54,980 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-10 01:58:55,104 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 01:59:02,546 WARN L188 SmtUtils]: Spent 5.79 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:59:05,510 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:06,393 WARN L188 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:59:07,271 WARN L188 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:08,050 WARN L188 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:15,450 WARN L188 SmtUtils]: Spent 5.85 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:59:18,479 WARN L188 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:19,356 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:59:20,244 WARN L188 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:20,992 WARN L188 SmtUtils]: Spent 561.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:21,658 WARN L188 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-10 01:59:22,081 WARN L188 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-10 01:59:22,203 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 01:59:22,325 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:59:22,892 WARN L188 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-10 01:59:23,280 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-10 01:59:23,404 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 01:59:23,522 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:59:24,970 WARN L188 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:59:25,640 WARN L188 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:59:25,886 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-10 01:59:26,135 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:59:26,360 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:59:27,055 WARN L188 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:59:27,720 WARN L188 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:59:27,973 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-10 01:59:28,222 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:59:28,447 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:59:35,207 WARN L188 SmtUtils]: Spent 5.42 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:59:38,221 WARN L188 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:39,177 WARN L188 SmtUtils]: Spent 753.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 01:59:40,070 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:40,822 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:47,885 WARN L188 SmtUtils]: Spent 5.71 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:59:50,870 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:51,739 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:59:52,619 WARN L188 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:53,368 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:53,705 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:59:53,830 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-10 01:59:54,487 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:59:54,690 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:59:55,034 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:59:55,234 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:59:55,406 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:59:55,415 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:59:55,688 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-10 01:59:55,980 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-10 01:59:56,587 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-10 01:59:56,751 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:59:56,976 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-10 01:59:57,594 WARN L188 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-10 01:59:57,756 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:59:57,975 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-10 01:59:58,719 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-10 01:59:59,010 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-10 01:59:59,487 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-10 01:59:59,767 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-10 02:00:01,130 WARN L188 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 02:00:01,800 WARN L188 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 02:00:02,080 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 02:00:02,325 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 02:00:02,554 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 02:00:03,256 WARN L188 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 02:00:03,916 WARN L188 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 02:00:04,205 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 02:00:04,451 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 02:00:04,672 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 02:00:11,671 WARN L188 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:14,675 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:15,655 WARN L188 SmtUtils]: Spent 785.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 02:00:16,518 WARN L188 SmtUtils]: Spent 686.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:17,283 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:20,045 WARN L188 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:23,061 WARN L188 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:24,070 WARN L188 SmtUtils]: Spent 797.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 02:00:25,212 WARN L188 SmtUtils]: Spent 922.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:25,985 WARN L188 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:33,812 WARN L188 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:36,826 WARN L188 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:37,707 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:00:38,621 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:39,373 WARN L188 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:46,235 WARN L188 SmtUtils]: Spent 5.54 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:49,215 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:50,094 WARN L188 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:00:50,992 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:51,750 WARN L188 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:58,794 WARN L188 SmtUtils]: Spent 5.54 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:01:01,794 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:01:02,664 WARN L188 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:01:03,572 WARN L188 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:01:04,338 WARN L188 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:01:11,051 WARN L188 SmtUtils]: Spent 5.46 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:01:14,021 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:01:14,887 WARN L188 SmtUtils]: Spent 686.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:01:15,775 WARN L188 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:01:16,548 WARN L188 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:01:17,209 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:01:17,217 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:01:17,218 INFO L168 Benchmark]: Toolchain (without parser) took 329076.02 ms. Allocated memory was 132.6 MB in the beginning and 154.1 MB in the end (delta: 21.5 MB). Free memory was 89.4 MB in the beginning and 95.2 MB in the end (delta: -5.7 MB). Peak memory consumption was 431.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:17,219 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:01:17,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 527.30 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 89.2 MB in the beginning and 173.1 MB in the end (delta: -83.9 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:17,219 INFO L168 Benchmark]: Boogie Preprocessor took 89.89 ms. Allocated memory is still 199.8 MB. Free memory was 173.1 MB in the beginning and 170.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:17,219 INFO L168 Benchmark]: RCFGBuilder took 743.55 ms. Allocated memory is still 199.8 MB. Free memory was 170.0 MB in the beginning and 129.2 MB in the end (delta: 40.8 MB). Peak memory consumption was 40.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:17,219 INFO L168 Benchmark]: Symbolic Interpretation took 327711.48 ms. Allocated memory was 199.8 MB in the beginning and 154.1 MB in the end (delta: -45.6 MB). Free memory was 129.2 MB in the beginning and 95.2 MB in the end (delta: 34.0 MB). Peak memory consumption was 403.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:17,220 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 235]: 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 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 527.30 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 89.2 MB in the beginning and 173.1 MB in the end (delta: -83.9 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.89 ms. Allocated memory is still 199.8 MB. Free memory was 173.1 MB in the beginning and 170.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 743.55 ms. Allocated memory is still 199.8 MB. Free memory was 170.0 MB in the beginning and 129.2 MB in the end (delta: 40.8 MB). Peak memory consumption was 40.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 327711.48 ms. Allocated memory was 199.8 MB in the beginning and 154.1 MB in the end (delta: -45.6 MB). Free memory was 129.2 MB in the beginning and 95.2 MB in the end (delta: 34.0 MB). Peak memory consumption was 403.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...