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 0.1.24-2989841 [2019-08-10 01:55:47,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:55:47,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:55:47,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:55:47,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:55:47,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:55:47,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:55:47,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:55:47,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:55:47,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:55:47,461 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:55:47,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:55:47,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:55:47,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:55:47,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:55:47,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:55:47,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:55:47,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:55:47,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:55:47,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:55:47,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:55:47,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:55:47,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:55:47,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:55:47,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:55:47,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:55:47,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:55:47,481 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:55:47,482 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:55:47,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:55:47,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:55:47,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:55:47,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:55:47,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:55:47,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:55:47,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:55:47,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:55:47,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:55:47,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:55:47,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:55:47,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:55:47,489 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 01:55:47,505 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:55:47,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:55:47,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:55:47,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:55:47,507 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:55:47,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:55:47,510 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:55:47,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:55:47,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:55:47,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:55:47,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:55:47,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:55:47,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:55:47,511 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:55:47,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:55:47,512 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:55:47,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:55:47,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:55:47,513 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:55:47,514 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:55:47,514 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:55:47,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:55:47,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:55:47,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:55:47,515 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:55:47,515 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:55:47,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:55:47,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:55:47,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:55:47,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:55:47,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:55:47,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:55:47,569 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:55:47,569 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:55:47,570 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1270d.c [2019-08-10 01:55:47,644 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57093be25/9703d73e56c7442ba39b4c0e06ac16a8/FLAG638cde190 [2019-08-10 01:55:48,155 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:55:48,156 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1270d.c [2019-08-10 01:55:48,164 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57093be25/9703d73e56c7442ba39b4c0e06ac16a8/FLAG638cde190 [2019-08-10 01:55:48,532 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57093be25/9703d73e56c7442ba39b4c0e06ac16a8 [2019-08-10 01:55:48,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:55:48,541 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:55:48,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:48,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:55:48,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:55:48,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:48" (1/1) ... [2019-08-10 01:55:48,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68a9adc0 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 01:55:48,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:48" (1/1) ... [2019-08-10 01:55:48,556 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:55:48,587 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:55:48,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:48,995 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:55:49,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:49,102 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:55:49,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:49 WrapperNode [2019-08-10 01:55:49,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:49,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:55:49,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:55:49,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:55:49,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:49" (1/1) ... [2019-08-10 01:55:49,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:49" (1/1) ... [2019-08-10 01:55:49,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:49" (1/1) ... [2019-08-10 01:55:49,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:49" (1/1) ... [2019-08-10 01:55:49,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:49" (1/1) ... [2019-08-10 01:55:49,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:49" (1/1) ... [2019-08-10 01:55:49,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:49" (1/1) ... [2019-08-10 01:55:49,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:55:49,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:55:49,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:55:49,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:55:49,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:49" (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 01:55:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:55:49,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:55:49,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-08-10 01:55:49,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_hypotf [2019-08-10 01:55:49,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2019-08-10 01:55:49,234 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:55:49,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:55:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:55:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-08-10 01:55:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:55:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:55:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:55:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:55:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:55:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:55:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_hypotf [2019-08-10 01:55:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2019-08-10 01:55:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:55:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:55:49,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:55:49,859 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:55:49,859 INFO L283 CfgBuilder]: Removed 34 assume(true) statements. [2019-08-10 01:55:49,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:55:49 BoogieIcfgContainer [2019-08-10 01:55:49,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:55:49,861 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:55:49,863 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:55:49,863 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:55:49,865 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 01:55:50,318 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-10 01:55:50,479 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-10 01:55:50,627 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:55:50,991 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-10 01:55:51,138 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-10 01:55:52,242 WARN L188 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:55:52,941 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:55:53,252 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:53,504 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:55:53,773 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:54,507 WARN L188 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:55:55,573 WARN L188 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:55:55,909 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:56,157 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:55:56,392 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:55:59,324 WARN L188 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:00,532 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2019-08-10 01:56:02,479 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:03,408 WARN L188 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:04,344 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:05,124 WARN L188 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:08,666 WARN L188 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:11,648 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:12,506 WARN L188 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:13,396 WARN L188 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:14,135 WARN L188 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:14,511 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:56:14,632 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-10 01:56:14,913 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:56:15,326 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:15,518 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:15,898 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:16,101 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:16,948 WARN L188 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:17,634 WARN L188 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:17,908 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:18,149 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:18,362 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:19,025 WARN L188 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:19,655 WARN L188 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:19,937 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:20,175 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:20,400 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:24,207 WARN L188 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:27,126 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:27,979 WARN L188 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:28,830 WARN L188 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:29,666 WARN L188 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:33,089 WARN L188 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:56:35,981 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:36,835 WARN L188 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:37,710 WARN L188 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:38,445 WARN L188 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:39,155 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:56:39,573 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:39,780 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:40,143 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:56:40,338 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:56:41,162 WARN L188 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:41,839 WARN L188 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:42,124 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:42,362 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:42,584 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:43,271 WARN L188 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:56:43,926 WARN L188 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:56:44,206 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:44,443 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:56:44,691 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:47,720 WARN L188 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-10 01:56:50,574 WARN L188 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:51,444 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:56:52,299 WARN L188 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:56:53,041 WARN L188 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:56:55,710 WARN L188 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-10 01:56:58,615 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:56:59,472 WARN L188 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:57:00,326 WARN L188 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:01,072 WARN L188 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:57:01,327 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:57:01,454 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-10 01:57:01,756 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:57:01,866 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-10 01:57:02,290 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:57:02,493 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-10 01:57:02,876 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:57:03,073 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-10 01:57:03,516 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-10 01:57:03,806 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-10 01:57:04,367 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-10 01:57:04,522 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:57:04,745 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-10 01:57:05,362 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-10 01:57:05,519 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:57:05,738 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-10 01:57:07,720 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-10 01:57:08,001 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-10 01:57:08,464 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-10 01:57:08,619 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 38 [2019-08-10 01:57:08,823 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-10 01:57:09,996 WARN L188 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:10,636 WARN L188 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:10,914 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:11,152 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:11,371 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:12,046 WARN L188 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:12,707 WARN L188 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:12,990 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:13,229 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:13,445 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:20,838 WARN L188 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:57:23,724 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:57:24,585 WARN L188 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:57:25,457 WARN L188 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:26,200 WARN L188 SmtUtils]: Spent 540.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:57:33,181 WARN L188 SmtUtils]: Spent 5.66 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:57:36,113 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:57:36,982 WARN L188 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:57:37,853 WARN L188 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:38,604 WARN L188 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:57:38,847 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:57:38,974 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-10 01:57:39,901 WARN L188 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:40,555 WARN L188 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:40,828 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:41,067 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:41,291 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:41,965 WARN L188 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:57:42,618 WARN L188 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:57:42,889 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:43,124 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:57:43,347 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:57:50,151 WARN L188 SmtUtils]: Spent 5.46 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:57:53,034 WARN L188 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:57:53,914 WARN L188 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:57:54,789 WARN L188 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:57:55,680 WARN L188 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:57:58,405 WARN L188 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:01,288 WARN L188 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:02,140 WARN L188 SmtUtils]: Spent 674.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:58:02,986 WARN L188 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:03,718 WARN L188 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:04,134 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:04,492 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:11,413 WARN L188 SmtUtils]: Spent 5.37 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:14,304 WARN L188 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:15,237 WARN L188 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 01:58:16,085 WARN L188 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:16,824 WARN L188 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:23,717 WARN L188 SmtUtils]: Spent 5.64 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:26,573 WARN L188 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:27,527 WARN L188 SmtUtils]: Spent 757.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 01:58:28,368 WARN L188 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:29,105 WARN L188 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:29,446 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:29,801 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-10 01:58:32,685 WARN L188 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:35,597 WARN L188 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:36,466 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:58:37,334 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:38,069 WARN L188 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:40,764 WARN L188 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:58:43,616 WARN L188 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:58:44,484 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:58:45,355 WARN L188 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:58:46,071 WARN L188 SmtUtils]: Spent 540.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:58:46,672 WARN L188 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-10 01:58:47,059 WARN L188 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-10 01:58:47,190 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 01:58:47,304 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:58:47,969 WARN L188 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-10 01:58:48,536 WARN L188 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-10 01:58:48,708 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-10 01:58:48,845 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-10 01:58:48,966 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 01:58:49,542 WARN L188 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-10 01:58:49,763 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 38 [2019-08-10 01:58:50,165 WARN L188 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-10 01:58:50,314 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-10 01:58:50,460 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-10 01:58:50,581 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 01:58:57,784 WARN L188 SmtUtils]: Spent 5.60 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:59:00,687 WARN L188 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:01,552 WARN L188 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:59:02,418 WARN L188 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:03,169 WARN L188 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:10,457 WARN L188 SmtUtils]: Spent 5.93 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-10 01:59:13,337 WARN L188 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:14,199 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:59:15,074 WARN L188 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:15,797 WARN L188 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:16,397 WARN L188 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-10 01:59:16,801 WARN L188 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-10 01:59:16,916 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 01:59:17,033 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:59:17,590 WARN L188 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-10 01:59:17,959 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-10 01:59:18,084 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 01:59:19,565 WARN L188 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:59:20,227 WARN L188 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:59:20,471 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-10 01:59:20,715 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:59:20,963 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:59:21,612 WARN L188 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:59:22,279 WARN L188 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:59:22,521 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-10 01:59:22,773 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:59:22,998 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:59:29,758 WARN L188 SmtUtils]: Spent 5.48 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:59:32,652 WARN L188 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:33,613 WARN L188 SmtUtils]: Spent 763.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 01:59:34,463 WARN L188 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:35,206 WARN L188 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:42,108 WARN L188 SmtUtils]: Spent 5.65 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 01:59:45,010 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 01:59:45,856 WARN L188 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 01:59:46,715 WARN L188 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 01:59:47,449 WARN L188 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:59:48,133 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-10 01:59:48,541 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:59:48,739 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:59:49,076 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-10 01:59:49,272 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-10 01:59:49,432 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:59:49,442 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:59:49,705 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-10 01:59:49,989 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-10 01:59:50,571 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-10 01:59:50,728 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:59:50,946 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-10 01:59:51,575 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-10 01:59:51,736 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-10 01:59:51,955 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-10 01:59:52,662 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-10 01:59:52,949 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-10 01:59:53,407 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-10 01:59:53,690 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-10 01:59:54,984 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:59:55,626 WARN L188 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:59:55,909 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:59:56,143 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:59:56,368 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:59:57,050 WARN L188 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-10 01:59:57,693 WARN L188 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-10 01:59:57,971 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:59:58,215 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:59:58,435 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 02:00:05,293 WARN L188 SmtUtils]: Spent 5.55 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:08,159 WARN L188 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:09,122 WARN L188 SmtUtils]: Spent 765.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 02:00:09,963 WARN L188 SmtUtils]: Spent 674.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:10,701 WARN L188 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:13,411 WARN L188 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:16,313 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:17,260 WARN L188 SmtUtils]: Spent 753.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 02:00:18,470 WARN L188 SmtUtils]: Spent 992.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:19,230 WARN L188 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:26,975 WARN L188 SmtUtils]: Spent 5.59 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:29,895 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:30,756 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:00:31,620 WARN L188 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:32,356 WARN L188 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:39,097 WARN L188 SmtUtils]: Spent 5.48 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:41,986 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:42,853 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:00:43,716 WARN L188 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:44,455 WARN L188 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:00:51,316 WARN L188 SmtUtils]: Spent 5.37 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:00:54,238 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:00:55,098 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:00:55,949 WARN L188 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:00:56,675 WARN L188 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:01:03,363 WARN L188 SmtUtils]: Spent 5.46 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-10 02:01:06,214 WARN L188 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-10 02:01:07,077 WARN L188 SmtUtils]: Spent 686.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:01:07,938 WARN L188 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-10 02:01:08,677 WARN L188 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 02:01:09,299 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:01:09,305 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:01:09,306 INFO L168 Benchmark]: Toolchain (without parser) took 320764.79 ms. Allocated memory was 140.5 MB in the beginning and 162.0 MB in the end (delta: 21.5 MB). Free memory was 87.8 MB in the beginning and 102.3 MB in the end (delta: -14.5 MB). Peak memory consumption was 378.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:09,306 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:01:09,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 560.43 ms. Allocated memory was 140.5 MB in the beginning and 200.8 MB in the end (delta: 60.3 MB). Free memory was 87.6 MB in the beginning and 174.8 MB in the end (delta: -87.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:09,306 INFO L168 Benchmark]: Boogie Preprocessor took 69.65 ms. Allocated memory is still 200.8 MB. Free memory was 174.8 MB in the beginning and 171.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:09,306 INFO L168 Benchmark]: RCFGBuilder took 687.72 ms. Allocated memory is still 200.8 MB. Free memory was 171.2 MB in the beginning and 131.1 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:09,306 INFO L168 Benchmark]: Symbolic Interpretation took 319443.95 ms. Allocated memory was 200.8 MB in the beginning and 162.0 MB in the end (delta: -38.8 MB). Free memory was 131.1 MB in the beginning and 102.3 MB in the end (delta: 28.8 MB). Peak memory consumption was 361.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:09,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 234]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 1123#(exists ((v_prenex_689 Int) (|v_isinf_float_~#gf_u~3.base_3| Int)) (or (and (not (= 0 |v_isinf_float_~#gf_u~3.base_3|)) (= 0 |#NULL.base|) (= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000.0)) (< |v_isinf_float_~#gf_u~3.base_3| |#StackHeapBarrier|) (= 4 (select |#length| |v_isinf_float_~#gf_u~3.base_3|)) (= 0 (select |#valid| |v_isinf_float_~#gf_u~3.base_3|)) (= 1.0 ~one_sqrt~0) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))) (and (= 0 (select |#valid| v_prenex_689)) (= 0 |#NULL.base|) (= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000.0)) (not (= 0 v_prenex_689)) (= 1.0 ~one_sqrt~0) (= 4 (select |#length| v_prenex_689)) (= |#NULL.offset| 0) (< v_prenex_689 |#StackHeapBarrier|) (= 0 (select |old(#valid)| 0))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 560.43 ms. Allocated memory was 140.5 MB in the beginning and 200.8 MB in the end (delta: 60.3 MB). Free memory was 87.6 MB in the beginning and 174.8 MB in the end (delta: -87.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 69.65 ms. Allocated memory is still 200.8 MB. Free memory was 174.8 MB in the beginning and 171.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 687.72 ms. Allocated memory is still 200.8 MB. Free memory was 171.2 MB in the beginning and 131.1 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 319443.95 ms. Allocated memory was 200.8 MB in the beginning and 162.0 MB in the end (delta: -38.8 MB). Free memory was 131.1 MB in the beginning and 102.3 MB in the end (delta: 28.8 MB). Peak memory consumption was 361.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...