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_1271a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:07:40,242 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:07:40,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:07:40,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:07:40,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:07:40,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:07:40,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:07:40,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:07:40,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:07:40,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:07:40,267 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:07:40,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:07:40,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:07:40,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:07:40,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:07:40,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:07:40,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:07:40,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:07:40,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:07:40,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:07:40,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:07:40,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:07:40,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:07:40,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:07:40,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:07:40,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:07:40,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:07:40,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:07:40,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:07:40,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:07:40,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:07:40,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:07:40,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:07:40,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:07:40,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:07:40,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:07:40,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:07:40,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:07:40,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:07:40,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:07:40,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:07:40,306 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 20:07:40,322 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:07:40,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:07:40,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:07:40,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:07:40,324 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:07:40,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:07:40,324 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:07:40,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:07:40,325 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:07:40,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:07:40,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:07:40,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:07:40,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:07:40,326 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:07:40,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:07:40,326 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:07:40,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:07:40,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:07:40,327 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:07:40,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:07:40,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:07:40,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:07:40,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:07:40,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:07:40,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:07:40,328 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:07:40,328 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:07:40,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:07:40,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:07:40,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:07:40,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:07:40,386 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:07:40,388 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:07:40,388 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:07:40,389 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1271a.c [2019-08-14 20:07:40,462 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ff29017d/be15aabc3c7249a7845ea69ffaa9c273/FLAG57a5e7368 [2019-08-14 20:07:40,999 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:07:41,000 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1271a.c [2019-08-14 20:07:41,016 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ff29017d/be15aabc3c7249a7845ea69ffaa9c273/FLAG57a5e7368 [2019-08-14 20:07:41,312 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ff29017d/be15aabc3c7249a7845ea69ffaa9c273 [2019-08-14 20:07:41,324 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:07:41,326 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:07:41,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:41,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:07:41,330 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:07:41,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:41" (1/1) ... [2019-08-14 20:07:41,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7952ed44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:41, skipping insertion in model container [2019-08-14 20:07:41,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:41" (1/1) ... [2019-08-14 20:07:41,342 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:07:41,383 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:07:41,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:41,657 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:07:41,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:41,834 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:07:41,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:41 WrapperNode [2019-08-14 20:07:41,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:41,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:07:41,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:07:41,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:07:41,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:41" (1/1) ... [2019-08-14 20:07:41,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:41" (1/1) ... [2019-08-14 20:07:41,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:41" (1/1) ... [2019-08-14 20:07:41,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:41" (1/1) ... [2019-08-14 20:07:41,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:41" (1/1) ... [2019-08-14 20:07:41,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:41" (1/1) ... [2019-08-14 20:07:41,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:41" (1/1) ... [2019-08-14 20:07:41,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:07:41,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:07:41,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:07:41,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:07:41,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:41" (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 20:07:41,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:07:41,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:07:41,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-08-14 20:07:41,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_hypotf [2019-08-14 20:07:41,965 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-08-14 20:07:41,965 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2019-08-14 20:07:41,965 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:07:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:07:41,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-14 20:07:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-08-14 20:07:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:07:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 20:07:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:07:41,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:07:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:07:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 20:07:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_hypotf [2019-08-14 20:07:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-08-14 20:07:41,967 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2019-08-14 20:07:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:07:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:07:41,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:07:42,681 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:07:42,681 INFO L283 CfgBuilder]: Removed 34 assume(true) statements. [2019-08-14 20:07:42,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:07:42 BoogieIcfgContainer [2019-08-14 20:07:42,683 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:07:42,684 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:07:42,684 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:07:42,684 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:07:42,685 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:07:42" (1/1) ... [2019-08-14 20:07:43,010 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-14 20:07:44,205 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-14 20:07:44,352 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-14 20:07:44,476 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 20:07:45,934 WARN L188 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:07:46,666 WARN L188 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:07:46,989 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:47,238 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:07:47,484 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:48,517 WARN L188 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:07:49,223 WARN L188 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:07:49,586 WARN L188 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:49,836 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:07:50,083 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:07:53,704 WARN L188 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:07:56,822 WARN L188 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:07:57,725 WARN L188 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:07:58,682 WARN L188 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:07:59,431 WARN L188 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:03,198 WARN L188 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:08:06,161 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:07,169 WARN L188 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:08:08,036 WARN L188 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:08,807 WARN L188 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:09,974 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:10,196 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:10,563 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:10,767 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:11,639 WARN L188 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:08:12,295 WARN L188 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:08:12,590 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:12,834 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:13,075 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:13,803 WARN L188 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:08:14,508 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:08:14,796 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:15,043 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:15,280 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:18,469 WARN L188 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:08:21,440 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:22,338 WARN L188 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:23,247 WARN L188 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:23,999 WARN L188 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:27,160 WARN L188 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:08:30,123 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:31,107 WARN L188 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:08:31,964 WARN L188 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:32,703 WARN L188 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:33,055 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-14 20:08:33,420 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-14 20:08:33,862 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:34,158 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:34,620 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:08:34,816 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:08:35,680 WARN L188 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:08:36,343 WARN L188 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:08:36,619 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:36,860 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:37,088 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:37,762 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:08:38,413 WARN L188 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:08:38,691 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:38,941 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:08:39,182 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:08:42,179 WARN L188 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:08:45,151 WARN L188 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:46,001 WARN L188 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:46,900 WARN L188 SmtUtils]: Spent 670.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:47,651 WARN L188 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:50,885 WARN L188 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:08:53,799 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:08:54,664 WARN L188 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:08:55,549 WARN L188 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:08:56,350 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:08:56,610 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:08:56,738 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-14 20:08:57,036 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:08:57,197 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-14 20:08:57,349 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2019-08-14 20:08:57,759 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-14 20:08:57,990 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-14 20:08:58,326 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-14 20:08:58,537 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-08-14 20:08:58,968 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-14 20:08:59,252 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-14 20:08:59,795 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-14 20:08:59,955 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:09:00,175 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-14 20:09:00,795 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-08-14 20:09:00,964 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:09:01,205 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-08-14 20:09:03,242 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-14 20:09:03,534 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-14 20:09:04,008 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-08-14 20:09:04,316 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-08-14 20:09:05,558 WARN L188 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:09:06,211 WARN L188 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:09:06,507 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:06,758 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:07,001 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:07,721 WARN L188 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:09:08,393 WARN L188 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:09:08,680 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:08,931 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:09,171 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:12,008 WARN L188 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:09:14,996 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:15,869 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:09:16,734 WARN L188 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:09:17,480 WARN L188 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:09:24,320 WARN L188 SmtUtils]: Spent 5.53 s on a formula simplification. DAG size of input: 312 DAG size of output: 228 [2019-08-14 20:09:27,261 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:28,216 WARN L188 SmtUtils]: Spent 754.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:09:29,087 WARN L188 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:09:29,816 WARN L188 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:09:30,093 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:09:30,216 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-14 20:09:30,339 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2019-08-14 20:09:31,167 WARN L188 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:09:31,824 WARN L188 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:09:32,099 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:32,343 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:32,578 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:33,286 WARN L188 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:09:33,964 WARN L188 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:09:34,242 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:34,492 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:09:34,727 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:09:42,114 WARN L188 SmtUtils]: Spent 6.07 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:09:45,139 WARN L188 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:46,025 WARN L188 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:09:47,118 WARN L188 SmtUtils]: Spent 883.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:09:47,892 WARN L188 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:09:55,466 WARN L188 SmtUtils]: Spent 6.00 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:09:58,446 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:09:59,313 WARN L188 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:10:00,196 WARN L188 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:00,949 WARN L188 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:01,316 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:10:01,677 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:10:09,092 WARN L188 SmtUtils]: Spent 5.91 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:10:12,076 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:12,933 WARN L188 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:10:13,822 WARN L188 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:14,575 WARN L188 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:21,872 WARN L188 SmtUtils]: Spent 5.89 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:10:24,806 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:25,702 WARN L188 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:10:26,597 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:27,355 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:27,700 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:10:27,821 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-14 20:10:28,076 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:10:35,390 WARN L188 SmtUtils]: Spent 5.80 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:10:38,370 WARN L188 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:39,240 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:10:40,116 WARN L188 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:40,848 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:47,878 WARN L188 SmtUtils]: Spent 5.79 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:10:50,862 WARN L188 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:10:51,768 WARN L188 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:10:52,645 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:10:53,386 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:10:54,037 WARN L188 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-14 20:10:54,436 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-14 20:10:54,558 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-14 20:10:54,681 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-14 20:10:55,381 WARN L188 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-14 20:10:55,960 WARN L188 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-14 20:10:56,111 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-14 20:10:56,267 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-14 20:10:56,391 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:10:56,973 WARN L188 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-08-14 20:10:57,558 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-08-14 20:10:57,706 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-14 20:10:57,857 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-14 20:10:57,983 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:11:05,542 WARN L188 SmtUtils]: Spent 5.84 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:11:08,554 WARN L188 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:11:09,421 WARN L188 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:11:10,281 WARN L188 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:11:11,023 WARN L188 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:17,993 WARN L188 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:11:21,030 WARN L188 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:11:21,906 WARN L188 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:11:22,788 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:11:23,555 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:24,289 WARN L188 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-14 20:11:24,834 WARN L188 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-14 20:11:25,013 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-14 20:11:25,191 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-14 20:11:25,331 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 20:11:25,960 WARN L188 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-08-14 20:11:26,479 WARN L188 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-14 20:11:26,614 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:11:26,736 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-14 20:11:28,060 WARN L188 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:11:28,756 WARN L188 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:11:29,017 WARN L188 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-14 20:11:29,273 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:11:29,524 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:30,236 WARN L188 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:11:30,901 WARN L188 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:11:31,176 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:31,419 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:11:31,646 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:11:38,957 WARN L188 SmtUtils]: Spent 5.90 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:11:41,986 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:11:42,863 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:11:43,738 WARN L188 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:11:44,499 WARN L188 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:51,758 WARN L188 SmtUtils]: Spent 5.86 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:11:54,754 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:11:55,597 WARN L188 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:11:56,457 WARN L188 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:11:57,218 WARN L188 SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:11:57,545 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-14 20:11:57,905 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-08-14 20:11:58,322 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:11:58,524 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:11:58,911 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-08-14 20:11:59,199 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-08-14 20:11:59,445 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:11:59,459 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:11:59,735 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-14 20:12:00,027 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-14 20:12:00,600 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-14 20:12:00,767 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:12:00,992 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-14 20:12:01,608 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-08-14 20:12:01,770 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-14 20:12:02,000 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-14 20:12:02,716 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-14 20:12:03,002 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-14 20:12:03,488 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-08-14 20:12:03,787 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-08-14 20:12:05,161 WARN L188 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:12:05,830 WARN L188 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:12:06,093 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-14 20:12:06,342 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:12:06,589 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:12:07,279 WARN L188 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-08-14 20:12:07,949 WARN L188 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 20:12:08,210 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-14 20:12:08,459 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 20:12:08,687 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-14 20:12:15,847 WARN L188 SmtUtils]: Spent 5.81 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:12:18,813 WARN L188 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:19,807 WARN L188 SmtUtils]: Spent 793.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:12:20,675 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:21,431 WARN L188 SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:12:24,235 WARN L188 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:12:27,250 WARN L188 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:28,484 WARN L188 SmtUtils]: Spent 948.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:12:29,732 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:30,580 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:12:37,786 WARN L188 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:12:40,848 WARN L188 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:41,734 WARN L188 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:12:42,617 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:43,382 WARN L188 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:12:50,460 WARN L188 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:12:53,527 WARN L188 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:12:54,395 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:12:55,286 WARN L188 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:12:56,012 WARN L188 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:13:03,354 WARN L188 SmtUtils]: Spent 5.82 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:13:06,363 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:13:07,230 WARN L188 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-08-14 20:13:08,140 WARN L188 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:13:08,891 WARN L188 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:13:11,618 WARN L188 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 308 DAG size of output: 228 [2019-08-14 20:13:14,691 WARN L188 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 305 DAG size of output: 225 [2019-08-14 20:13:15,716 WARN L188 SmtUtils]: Spent 811.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-08-14 20:13:16,630 WARN L188 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-08-14 20:13:17,407 WARN L188 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:13:17,853 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:13:17,854 INFO L168 Benchmark]: Toolchain (without parser) took 336529.08 ms. Allocated memory was 131.6 MB in the beginning and 142.6 MB in the end (delta: 11.0 MB). Free memory was 87.5 MB in the beginning and 65.0 MB in the end (delta: 22.4 MB). Peak memory consumption was 438.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:17,854 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:13:17,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 508.83 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 87.3 MB in the beginning and 173.0 MB in the end (delta: -85.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:17,855 INFO L168 Benchmark]: Boogie Preprocessor took 68.48 ms. Allocated memory is still 199.2 MB. Free memory was 173.0 MB in the beginning and 169.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:17,855 INFO L168 Benchmark]: RCFGBuilder took 778.73 ms. Allocated memory is still 199.2 MB. Free memory was 169.8 MB in the beginning and 127.0 MB in the end (delta: 42.8 MB). Peak memory consumption was 42.8 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:17,855 INFO L168 Benchmark]: Symbolic Interpretation took 335169.30 ms. Allocated memory was 199.2 MB in the beginning and 142.6 MB in the end (delta: -56.6 MB). Free memory was 127.0 MB in the beginning and 65.0 MB in the end (delta: 62.0 MB). Peak memory consumption was 410.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:17,856 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 239]: 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 1127#(and (= 0 |#NULL.base|) (= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000.0)) (= 1.0 ~one_sqrt~0) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 508.83 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 87.3 MB in the beginning and 173.0 MB in the end (delta: -85.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 68.48 ms. Allocated memory is still 199.2 MB. Free memory was 173.0 MB in the beginning and 169.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 778.73 ms. Allocated memory is still 199.2 MB. Free memory was 169.8 MB in the beginning and 127.0 MB in the end (delta: 42.8 MB). Peak memory consumption was 42.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 335169.30 ms. Allocated memory was 199.2 MB in the beginning and 142.6 MB in the end (delta: -56.6 MB). Free memory was 127.0 MB in the beginning and 65.0 MB in the end (delta: 62.0 MB). Peak memory consumption was 410.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...