java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1270c.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:07:39,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:07:39,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:07:39,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:07:39,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:07:39,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:07:39,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:07:39,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:07:39,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:07:39,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:07:39,103 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:07:39,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:07:39,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:07:39,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:07:39,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:07:39,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:07:39,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:07:39,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:07:39,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:07:39,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:07:39,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:07:39,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:07:39,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:07:39,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:07:39,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:07:39,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:07:39,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:07:39,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:07:39,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:07:39,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:07:39,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:07:39,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:07:39,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:07:39,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:07:39,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:07:39,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:07:39,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:07:39,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:07:39,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:07:39,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:07:39,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:07:39,146 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 20:07:39,173 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:07:39,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:07:39,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:07:39,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:07:39,176 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:07:39,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:07:39,177 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:07:39,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:07:39,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:07:39,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:07:39,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:07:39,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:07:39,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:07:39,180 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:07:39,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:07:39,180 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:07:39,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:07:39,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:07:39,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:07:39,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:07:39,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:07:39,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:07:39,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:07:39,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:07:39,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:07:39,184 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:07:39,184 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:07:39,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:07:39,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:07:39,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:07:39,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:07:39,241 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:07:39,242 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:07:39,243 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:07:39,243 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1270c.c [2019-08-14 20:07:39,307 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0c0b50e8/35a4a3727a6f4c51aaeadccaf5c6ff17/FLAG0d117c510 [2019-08-14 20:07:39,766 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:07:39,766 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1270c.c [2019-08-14 20:07:39,780 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0c0b50e8/35a4a3727a6f4c51aaeadccaf5c6ff17/FLAG0d117c510 [2019-08-14 20:07:40,111 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0c0b50e8/35a4a3727a6f4c51aaeadccaf5c6ff17 [2019-08-14 20:07:40,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:07:40,123 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:07:40,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:40,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:07:40,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:07:40,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:40" (1/1) ... [2019-08-14 20:07:40,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7006b85a 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 20:07:40,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:40" (1/1) ... [2019-08-14 20:07:40,140 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:07:40,172 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:07:40,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:40,413 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:07:40,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:40,612 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:07:40,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:40 WrapperNode [2019-08-14 20:07:40,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:40,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:07:40,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:07:40,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:07:40,628 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 20:07:40,628 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 20:07:40,641 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 20:07:40,641 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 20:07:40,667 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 20:07:40,680 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 20:07:40,683 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 20:07:40,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:07:40,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:07:40,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:07:40,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:07:40,690 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 20:07:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:07:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:07:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-08-14 20:07:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_hypotf [2019-08-14 20:07:40,739 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2019-08-14 20:07:40,739 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:07:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:07:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-14 20:07:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-08-14 20:07:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:07:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 20:07:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:07:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:07:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:07:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 20:07:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_hypotf [2019-08-14 20:07:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2019-08-14 20:07:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:07:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:07:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:07:41,415 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:07:41,416 INFO L283 CfgBuilder]: Removed 34 assume(true) statements. [2019-08-14 20:07:41,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:07:41 BoogieIcfgContainer [2019-08-14 20:07:41,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:07:41,418 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:07:41,418 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:07:41,418 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:07:41,419 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 20:07:41,879 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-14 20:07:42,048 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-14 20:07:42,176 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 20:07:42,519 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-14 20:07:43,754 WARN L188 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:07:44,451 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:07:44,781 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:45,045 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:07:45,294 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:46,017 WARN L188 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:07:46,981 WARN L188 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:07:47,340 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:47,575 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:07:47,810 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:50,882 WARN L188 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:07:54,063 WARN L188 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:07:55,076 WARN L188 SmtUtils]: Spent 777.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:07:56,024 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:07:56,840 WARN L188 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:00,579 WARN L188 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:08:03,670 WARN L188 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:04,580 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:05,546 WARN L188 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:06,305 WARN L188 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:06,708 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-14 20:08:06,836 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-14 20:08:07,532 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:07,754 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:08,167 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:08,382 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:09,253 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:08:09,965 WARN L188 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:08:10,256 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:10,503 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:10,743 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:11,446 WARN L188 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:08:12,120 WARN L188 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:08:12,431 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:12,687 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:12,913 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:16,819 WARN L188 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:08:19,865 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:20,857 WARN L188 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:21,749 WARN L188 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:22,579 WARN L188 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:25,772 WARN L188 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:08:28,790 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:29,697 WARN L188 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:30,604 WARN L188 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:31,403 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:31,755 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-14 20:08:31,878 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-14 20:08:32,137 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-14 20:08:32,647 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:32,938 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:33,297 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:33,503 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:34,362 WARN L188 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:08:35,049 WARN L188 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:08:35,343 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:35,632 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:35,955 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:36,668 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:08:37,354 WARN L188 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:08:37,644 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:37,893 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:38,121 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:41,338 WARN L188 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:08:44,318 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:45,197 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:46,102 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:46,882 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:49,696 WARN L188 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:08:52,742 WARN L188 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:53,636 WARN L188 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:54,568 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:55,338 WARN L188 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:55,620 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:08:55,740 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-14 20:08:56,052 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:08:56,171 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-14 20:08:56,300 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2019-08-14 20:08:56,615 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-14 20:08:56,851 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-14 20:08:57,223 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-14 20:08:57,436 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-14 20:08:57,890 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-14 20:08:58,199 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-14 20:08:58,792 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-14 20:08:58,961 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:08:59,193 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-14 20:08:59,846 WARN L188 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-14 20:09:00,017 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:09:00,247 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-14 20:09:02,436 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-14 20:09:02,738 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-14 20:09:03,242 WARN L188 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-14 20:09:03,553 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-14 20:09:04,979 WARN L188 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:09:05,662 WARN L188 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:09:05,951 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:06,207 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:06,432 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:07,145 WARN L188 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:09:07,793 WARN L188 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:09:08,082 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:08,335 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:08,565 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:15,640 WARN L188 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:09:18,688 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:19,579 WARN L188 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:09:20,488 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:09:21,302 WARN L188 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:09:28,628 WARN L188 SmtUtils]: Spent 5.84 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:09:31,724 WARN L188 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:32,620 WARN L188 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:09:33,517 WARN L188 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:09:34,299 WARN L188 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:09:34,541 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:09:34,665 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-14 20:09:34,793 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2019-08-14 20:09:35,640 WARN L188 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:09:36,318 WARN L188 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:09:36,623 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:36,876 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:37,108 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:37,833 WARN L188 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:09:38,534 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:09:38,826 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:39,077 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:39,307 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:46,165 WARN L188 SmtUtils]: Spent 5.50 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:09:49,345 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:50,247 WARN L188 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:09:51,141 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:09:51,978 WARN L188 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:09:54,792 WARN L188 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:09:57,834 WARN L188 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:58,704 WARN L188 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:09:59,596 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:00,355 WARN L188 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:00,790 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:10:01,154 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:10:01,280 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-14 20:10:08,439 WARN L188 SmtUtils]: Spent 5.66 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:10:11,456 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:12,455 WARN L188 SmtUtils]: Spent 785.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:10:13,334 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:14,117 WARN L188 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:21,199 WARN L188 SmtUtils]: Spent 5.77 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:10:24,228 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:25,221 WARN L188 SmtUtils]: Spent 785.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:10:26,097 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:26,880 WARN L188 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:27,237 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:10:27,616 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:10:30,662 WARN L188 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:10:33,662 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:34,558 WARN L188 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:10:35,468 WARN L188 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:36,234 WARN L188 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:39,024 WARN L188 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:10:42,051 WARN L188 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:42,954 WARN L188 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:10:43,857 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:44,611 WARN L188 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:45,247 WARN L188 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-14 20:10:45,657 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-14 20:10:45,796 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:10:45,916 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-14 20:10:46,621 WARN L188 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-14 20:10:47,214 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-14 20:10:47,394 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-14 20:10:47,545 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-14 20:10:47,673 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:10:48,270 WARN L188 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-14 20:10:48,859 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-14 20:10:49,019 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-14 20:10:49,172 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-14 20:10:49,297 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:10:56,690 WARN L188 SmtUtils]: Spent 5.73 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:10:59,746 WARN L188 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:11:00,649 WARN L188 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:11:01,542 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:11:02,338 WARN L188 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:09,355 WARN L188 SmtUtils]: Spent 5.73 s on a formula simplification. DAG size of input: 316 DAG size of output: 228 [2019-08-14 20:11:12,377 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:11:13,283 WARN L188 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:11:14,187 WARN L188 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:11:14,945 WARN L188 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:15,613 WARN L188 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-14 20:11:16,021 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-14 20:11:16,146 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-14 20:11:16,262 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-14 20:11:16,380 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 20:11:16,786 WARN L188 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-14 20:11:17,184 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-14 20:11:17,313 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-14 20:11:17,432 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-14 20:11:17,664 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 20:11:17,835 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 20:11:18,963 WARN L188 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:11:19,645 WARN L188 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:11:19,892 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-14 20:11:20,150 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:11:20,386 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:21,068 WARN L188 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:11:21,747 WARN L188 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:11:22,004 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-14 20:11:22,261 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:11:22,486 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:29,213 WARN L188 SmtUtils]: Spent 5.44 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:11:32,231 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:11:33,229 WARN L188 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:11:34,099 WARN L188 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:11:34,854 WARN L188 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:41,716 WARN L188 SmtUtils]: Spent 5.55 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:11:44,744 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:11:45,643 WARN L188 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:11:46,553 WARN L188 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:11:47,330 WARN L188 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:48,497 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:11:48,708 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:11:49,066 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:11:49,282 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:11:49,447 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:11:49,455 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:11:49,722 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-14 20:11:50,021 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-14 20:11:50,615 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-14 20:11:50,783 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:11:51,008 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-14 20:11:51,643 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-14 20:11:51,815 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:11:52,041 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-14 20:11:52,812 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-14 20:11:53,113 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-14 20:11:53,599 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-14 20:11:53,887 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-14 20:11:55,284 WARN L188 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:11:55,955 WARN L188 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:11:56,252 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:56,502 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:11:56,733 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:57,481 WARN L188 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-08-14 20:11:58,147 WARN L188 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-08-14 20:11:58,439 WARN L188 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:58,695 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:11:58,930 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:12:05,985 WARN L188 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:12:09,034 WARN L188 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:10,033 WARN L188 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:12:10,906 WARN L188 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:11,671 WARN L188 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:12:14,472 WARN L188 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:12:17,589 WARN L188 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:18,587 WARN L188 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:12:19,825 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:20,652 WARN L188 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:12:28,400 WARN L188 SmtUtils]: Spent 5.61 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:12:31,454 WARN L188 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:32,354 WARN L188 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:12:33,270 WARN L188 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:34,039 WARN L188 SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:12:40,834 WARN L188 SmtUtils]: Spent 5.47 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:12:43,856 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:44,743 WARN L188 SmtUtils]: Spent 713.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:12:45,644 WARN L188 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:46,391 WARN L188 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:12:53,499 WARN L188 SmtUtils]: Spent 5.56 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:12:56,484 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:57,367 WARN L188 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:12:58,254 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:59,013 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:13:05,712 WARN L188 SmtUtils]: Spent 5.44 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:13:08,710 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:13:09,593 WARN L188 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:13:10,482 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:13:11,268 WARN L188 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:13:11,912 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:13:11,913 INFO L168 Benchmark]: Toolchain (without parser) took 331790.73 ms. Allocated memory was 133.7 MB in the beginning and 156.2 MB in the end (delta: 22.5 MB). Free memory was 88.0 MB in the beginning and 96.3 MB in the end (delta: -8.3 MB). Peak memory consumption was 390.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:11,914 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory is still 106.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-14 20:13:11,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 490.32 ms. Allocated memory was 133.7 MB in the beginning and 199.2 MB in the end (delta: 65.5 MB). Free memory was 87.6 MB in the beginning and 172.6 MB in the end (delta: -85.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:11,914 INFO L168 Benchmark]: Boogie Preprocessor took 73.80 ms. Allocated memory is still 199.2 MB. Free memory was 172.6 MB in the beginning and 170.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:11,914 INFO L168 Benchmark]: RCFGBuilder took 728.81 ms. Allocated memory is still 199.2 MB. Free memory was 170.0 MB in the beginning and 127.5 MB in the end (delta: 42.4 MB). Peak memory consumption was 42.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:11,914 INFO L168 Benchmark]: Symbolic Interpretation took 330494.52 ms. Allocated memory was 199.2 MB in the beginning and 156.2 MB in the end (delta: -43.0 MB). Free memory was 127.5 MB in the beginning and 96.3 MB in the end (delta: 31.2 MB). Peak memory consumption was 364.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:11,915 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 235]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: 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 0.20 ms. Allocated memory is still 133.7 MB. Free memory is still 106.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 490.32 ms. Allocated memory was 133.7 MB in the beginning and 199.2 MB in the end (delta: 65.5 MB). Free memory was 87.6 MB in the beginning and 172.6 MB in the end (delta: -85.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 73.80 ms. Allocated memory is still 199.2 MB. Free memory was 172.6 MB in the beginning and 170.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 728.81 ms. Allocated memory is still 199.2 MB. Free memory was 170.0 MB in the beginning and 127.5 MB in the end (delta: 42.4 MB). Peak memory consumption was 42.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 330494.52 ms. Allocated memory was 199.2 MB in the beginning and 156.2 MB in the end (delta: -43.0 MB). Free memory was 127.5 MB in the beginning and 96.3 MB in the end (delta: 31.2 MB). Peak memory consumption was 364.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...