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_1270d.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:07:39,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:07:39,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:07:39,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:07:39,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:07:39,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:07:39,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:07:39,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:07:39,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:07:39,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:07:39,333 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:07:39,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:07:39,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:07:39,338 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:07:39,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:07:39,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:07:39,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:07:39,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:07:39,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:07:39,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:07:39,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:07:39,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:07:39,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:07:39,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:07:39,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:07:39,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:07:39,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:07:39,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:07:39,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:07:39,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:07:39,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:07:39,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:07:39,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:07:39,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:07:39,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:07:39,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:07:39,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:07:39,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:07:39,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:07:39,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:07:39,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:07:39,377 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 [2019-08-14 20:07:39,398 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:07:39,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:07:39,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:07:39,401 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:07:39,401 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:07:39,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:07:39,401 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:07:39,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:07:39,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:07:39,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:07:39,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:07:39,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:07:39,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:07:39,404 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:07:39,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:07:39,405 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:07:39,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:07:39,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:07:39,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:07:39,405 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:07:39,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:07:39,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:07:39,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:07:39,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:07:39,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:07:39,406 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:07:39,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:07:39,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:07:39,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:07:39,453 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:07:39,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:07:39,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:07:39,474 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:07:39,475 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:07:39,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1270d.c [2019-08-14 20:07:39,542 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/680904eee/d6087e3705a944b6a779b0ed7556ee48/FLAGd4266e46f [2019-08-14 20:07:39,981 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:07:39,982 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1270d.c [2019-08-14 20:07:39,993 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/680904eee/d6087e3705a944b6a779b0ed7556ee48/FLAGd4266e46f [2019-08-14 20:07:40,328 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/680904eee/d6087e3705a944b6a779b0ed7556ee48 [2019-08-14 20:07:40,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:07:40,340 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:07:40,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:40,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:07:40,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:07:40,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:40" (1/1) ... [2019-08-14 20:07:40,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12d6eb50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:40, skipping insertion in model container [2019-08-14 20:07:40,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:40" (1/1) ... [2019-08-14 20:07:40,355 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:07:40,388 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:07:40,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:40,637 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:07:40,808 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:40,831 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:07:40,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:40 WrapperNode [2019-08-14 20:07:40,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:40,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:07:40,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:07:40,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:07:40,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:40" (1/1) ... [2019-08-14 20:07:40,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:40" (1/1) ... [2019-08-14 20:07:40,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:40" (1/1) ... [2019-08-14 20:07:40,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:40" (1/1) ... [2019-08-14 20:07:40,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:40" (1/1) ... [2019-08-14 20:07:40,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:40" (1/1) ... [2019-08-14 20:07:40,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:40" (1/1) ... [2019-08-14 20:07:40,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:07:40,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:07:40,913 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:07:40,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:07:40,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:40" (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 [2019-08-14 20:07:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:07:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:07:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-08-14 20:07:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_hypotf [2019-08-14 20:07:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2019-08-14 20:07:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:07:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:07:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-14 20:07:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-08-14 20:07:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:07:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 20:07:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:07:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:07:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:07:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 20:07:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_hypotf [2019-08-14 20:07:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2019-08-14 20:07:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:07:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:07:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:07:41,602 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:07:41,602 INFO L283 CfgBuilder]: Removed 34 assume(true) statements. [2019-08-14 20:07:41,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:07:41 BoogieIcfgContainer [2019-08-14 20:07:41,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:07:41,605 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:07:41,605 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:07:41,605 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:07:41,608 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:07:41" (1/1) ... [2019-08-14 20:07:42,054 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-14 20:07:42,198 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-14 20:07:42,345 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 20:07:42,689 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-14 20:07:42,819 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-14 20:07:42,942 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 20:07:43,896 WARN L188 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:07:44,585 WARN L188 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:07:44,883 WARN L188 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:45,144 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:07:45,418 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:46,141 WARN L188 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:07:47,045 WARN L188 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:07:47,384 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:47,628 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:07:47,872 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:50,873 WARN L188 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:07:53,868 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:07:54,795 WARN L188 SmtUtils]: Spent 721.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:07:55,715 WARN L188 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:07:56,494 WARN L188 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:00,061 WARN L188 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:08:03,055 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:03,907 WARN L188 SmtUtils]: Spent 670.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:04,795 WARN L188 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:05,539 WARN L188 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:05,901 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-14 20:08:06,024 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-14 20:08:06,699 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:06,894 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:07,229 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:07,441 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:08,322 WARN L188 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:08:09,001 WARN L188 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:08:09,279 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:09,519 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:09,762 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:10,442 WARN L188 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:08:11,081 WARN L188 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:08:11,375 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:11,618 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:11,846 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:15,724 WARN L188 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:08:18,648 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:19,496 WARN L188 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:20,371 WARN L188 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:21,151 WARN L188 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:24,752 WARN L188 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:08:27,673 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:28,534 WARN L188 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:29,406 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:30,172 WARN L188 SmtUtils]: Spent 540.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:30,535 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-14 20:08:30,894 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-14 20:08:31,338 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:31,537 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:31,894 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:32,088 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:32,938 WARN L188 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:08:33,574 WARN L188 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:08:33,858 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:34,102 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:34,322 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:35,020 WARN L188 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:08:35,672 WARN L188 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:08:35,955 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:36,192 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:36,410 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:39,506 WARN L188 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:08:42,400 WARN L188 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:43,255 WARN L188 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:44,115 WARN L188 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:44,839 WARN L188 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:47,544 WARN L188 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:08:50,504 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:51,351 WARN L188 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:52,211 WARN L188 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:52,928 WARN L188 SmtUtils]: Spent 540.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:53,278 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:08:53,422 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-14 20:08:53,578 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2019-08-14 20:08:53,773 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:08:53,876 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-14 20:08:54,305 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-14 20:08:54,504 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-14 20:08:54,860 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-14 20:08:55,086 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-14 20:08:55,535 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-14 20:08:55,813 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-14 20:08:56,376 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-14 20:08:56,533 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:08:56,762 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-14 20:08:57,367 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-14 20:08:57,523 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:08:57,751 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-14 20:08:59,812 WARN L188 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-14 20:09:00,114 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-14 20:09:00,620 WARN L188 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-14 20:09:00,901 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-14 20:09:02,265 WARN L188 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:09:02,913 WARN L188 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:09:03,184 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:03,421 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:03,648 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:04,327 WARN L188 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:09:04,983 WARN L188 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:09:05,268 WARN L188 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:05,518 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:05,745 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:12,772 WARN L188 SmtUtils]: Spent 5.70 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:09:15,664 WARN L188 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:16,514 WARN L188 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:09:17,384 WARN L188 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:09:18,154 WARN L188 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:09:24,997 WARN L188 SmtUtils]: Spent 5.61 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:09:27,913 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:28,776 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:09:29,633 WARN L188 SmtUtils]: Spent 670.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:09:30,380 WARN L188 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:09:30,633 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:09:30,757 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-14 20:09:31,682 WARN L188 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:09:32,327 WARN L188 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:09:32,637 WARN L188 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:32,898 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:33,122 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:33,807 WARN L188 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:09:34,466 WARN L188 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:09:34,755 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:34,998 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:35,226 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:42,256 WARN L188 SmtUtils]: Spent 5.70 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:09:45,135 WARN L188 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:46,018 WARN L188 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:09:46,872 WARN L188 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:09:47,683 WARN L188 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:09:50,363 WARN L188 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:09:53,273 WARN L188 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:54,118 WARN L188 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:09:55,003 WARN L188 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:09:56,045 WARN L188 SmtUtils]: Spent 841.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:09:56,471 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:09:56,824 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:10:04,186 WARN L188 SmtUtils]: Spent 5.79 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:10:07,097 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:08,056 WARN L188 SmtUtils]: Spent 763.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:10:08,895 WARN L188 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:09,633 WARN L188 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:16,798 WARN L188 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:10:19,666 WARN L188 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:20,629 WARN L188 SmtUtils]: Spent 765.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:10:21,482 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:22,245 WARN L188 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:22,587 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:10:22,951 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:10:25,853 WARN L188 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:10:28,806 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:29,670 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:10:30,526 WARN L188 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:31,258 WARN L188 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:33,975 WARN L188 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:10:36,856 WARN L188 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:37,720 WARN L188 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:10:38,597 WARN L188 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:39,334 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:39,939 WARN L188 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-14 20:10:40,313 WARN L188 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-14 20:10:40,446 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:10:40,563 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-14 20:10:41,231 WARN L188 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-14 20:10:41,797 WARN L188 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-14 20:10:41,958 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-14 20:10:42,101 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-14 20:10:42,220 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:10:42,801 WARN L188 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-14 20:10:43,357 WARN L188 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-14 20:10:43,503 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-14 20:10:43,654 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-14 20:10:43,777 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:10:51,153 WARN L188 SmtUtils]: Spent 5.79 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:10:54,079 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:54,941 WARN L188 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:10:55,778 WARN L188 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:56,533 WARN L188 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:03,641 WARN L188 SmtUtils]: Spent 5.78 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:11:06,538 WARN L188 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:11:07,400 WARN L188 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:11:08,274 WARN L188 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:11:09,004 WARN L188 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:09,798 WARN L188 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-14 20:11:10,373 WARN L188 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-14 20:11:10,557 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-14 20:11:10,729 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-14 20:11:10,857 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 20:11:11,466 WARN L188 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-14 20:11:12,022 WARN L188 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-14 20:11:12,252 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-14 20:11:13,897 WARN L188 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:11:14,876 WARN L188 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:11:15,144 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-14 20:11:15,391 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:11:15,642 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:16,542 WARN L188 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:11:17,512 WARN L188 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:11:17,889 WARN L188 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-14 20:11:18,258 WARN L188 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:11:18,596 WARN L188 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:25,745 WARN L188 SmtUtils]: Spent 5.41 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:11:28,679 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:11:29,619 WARN L188 SmtUtils]: Spent 743.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:11:30,485 WARN L188 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:11:31,237 WARN L188 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:37,955 WARN L188 SmtUtils]: Spent 5.39 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:11:40,833 WARN L188 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:11:41,690 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:11:42,541 WARN L188 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:11:43,286 WARN L188 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:43,986 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-14 20:11:44,394 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:11:44,593 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:11:44,924 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:11:45,129 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:11:45,296 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:11:45,303 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:11:45,572 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-14 20:11:45,864 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-14 20:11:46,560 WARN L188 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-14 20:11:46,766 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:11:47,083 WARN L188 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-14 20:11:47,217 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-14 20:11:47,738 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-14 20:11:47,899 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:11:48,123 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-14 20:11:48,832 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-14 20:11:49,115 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-14 20:11:49,581 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-14 20:11:49,864 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-14 20:11:51,163 WARN L188 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:11:51,805 WARN L188 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:11:52,092 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:52,330 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:11:52,549 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:53,238 WARN L188 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:11:53,885 WARN L188 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:11:54,165 WARN L188 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:54,406 WARN L188 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:11:54,626 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:12:01,679 WARN L188 SmtUtils]: Spent 5.73 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:12:04,620 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:05,582 WARN L188 SmtUtils]: Spent 765.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:12:06,414 WARN L188 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:07,152 WARN L188 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:12:09,874 WARN L188 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:12:12,802 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:13,768 WARN L188 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:12:14,993 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:15,765 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:12:23,389 WARN L188 SmtUtils]: Spent 5.59 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:12:26,317 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:27,185 WARN L188 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:12:28,045 WARN L188 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:28,801 WARN L188 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:12:35,547 WARN L188 SmtUtils]: Spent 5.47 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:12:38,445 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:39,302 WARN L188 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:12:40,184 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:40,922 WARN L188 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:12:48,002 WARN L188 SmtUtils]: Spent 5.58 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:12:50,884 WARN L188 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:51,734 WARN L188 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:12:52,594 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:53,325 WARN L188 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:13:00,157 WARN L188 SmtUtils]: Spent 5.56 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:13:03,117 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:13:03,982 WARN L188 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:13:04,836 WARN L188 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:13:05,593 WARN L188 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:13:06,202 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:13:06,203 INFO L168 Benchmark]: Toolchain (without parser) took 325863.98 ms. Allocated memory was 131.6 MB in the beginning and 148.9 MB in the end (delta: 17.3 MB). Free memory was 87.2 MB in the beginning and 68.3 MB in the end (delta: 18.9 MB). Peak memory consumption was 429.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:06,203 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:13:06,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 490.88 ms. Allocated memory was 131.6 MB in the beginning and 199.8 MB in the end (delta: 68.2 MB). Free memory was 86.8 MB in the beginning and 173.1 MB in the end (delta: -86.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:06,204 INFO L168 Benchmark]: Boogie Preprocessor took 80.96 ms. Allocated memory is still 199.8 MB. Free memory was 173.1 MB in the beginning and 169.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:06,204 INFO L168 Benchmark]: RCFGBuilder took 691.00 ms. Allocated memory is still 199.8 MB. Free memory was 169.9 MB in the beginning and 128.5 MB in the end (delta: 41.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:06,204 INFO L168 Benchmark]: Symbolic Interpretation took 324597.55 ms. Allocated memory was 199.8 MB in the beginning and 148.9 MB in the end (delta: -50.9 MB). Free memory was 128.5 MB in the beginning and 68.3 MB in the end (delta: 60.2 MB). Peak memory consumption was 402.6 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:06,205 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: Over-approximation of reachable states at this location 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 0.40 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 490.88 ms. Allocated memory was 131.6 MB in the beginning and 199.8 MB in the end (delta: 68.2 MB). Free memory was 86.8 MB in the beginning and 173.1 MB in the end (delta: -86.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.96 ms. Allocated memory is still 199.8 MB. Free memory was 173.1 MB in the beginning and 169.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 691.00 ms. Allocated memory is still 199.8 MB. Free memory was 169.9 MB in the beginning and 128.5 MB in the end (delta: 41.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 324597.55 ms. Allocated memory was 199.8 MB in the beginning and 148.9 MB in the end (delta: -50.9 MB). Free memory was 128.5 MB in the beginning and 68.3 MB in the end (delta: 60.2 MB). Peak memory consumption was 402.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...