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_0620b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 02:34:57,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 02:34:57,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 02:34:57,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 02:34:57,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 02:34:57,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 02:34:57,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 02:34:57,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 02:34:57,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 02:34:57,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 02:34:57,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 02:34:57,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 02:34:57,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 02:34:57,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 02:34:57,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 02:34:57,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 02:34:57,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 02:34:57,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 02:34:57,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 02:34:57,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 02:34:57,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 02:34:57,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 02:34:57,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 02:34:57,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 02:34:57,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-31 02:34:57,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 02:34:57,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 02:34:57,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 02:34:57,790 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 [2019-08-31 02:34:57,818 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 02:34:57,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 02:34:57,820 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 02:34:57,820 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 02:34:57,820 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 02:34:57,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 02:34:57,821 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 02:34:57,821 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 02:34:57,821 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 02:34:57,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 02:34:57,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 02:34:57,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 02:34:57,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 02:34:57,822 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 02:34:57,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 02:34:57,822 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 02:34:57,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 02:34:57,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 02:34:57,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 02:34:57,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 02:34:57,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 02:34:57,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 02:34:57,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 02:34:57,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 02:34:57,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 02:34:57,824 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 02:34:57,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 02:34:57,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 02:34:57,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 02:34:57,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 02:34:57,875 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 02:34:57,879 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 02:34:57,880 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 02:34:57,880 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 02:34:57,881 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0620b.c [2019-08-31 02:34:57,945 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7482c3090/6a07e9fd388f49b19522f5d5297cb086/FLAGaa4982bf6 [2019-08-31 02:34:58,420 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 02:34:58,421 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0620b.c [2019-08-31 02:34:58,432 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7482c3090/6a07e9fd388f49b19522f5d5297cb086/FLAGaa4982bf6 [2019-08-31 02:34:58,780 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7482c3090/6a07e9fd388f49b19522f5d5297cb086 [2019-08-31 02:34:58,791 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 02:34:58,792 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 02:34:58,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 02:34:58,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 02:34:58,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 02:34:58,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:34:58" (1/1) ... [2019-08-31 02:34:58,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d96473e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:34:58, skipping insertion in model container [2019-08-31 02:34:58,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:34:58" (1/1) ... [2019-08-31 02:34:58,808 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 02:34:58,832 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 02:34:59,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 02:34:59,173 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 02:34:59,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 02:34:59,248 INFO L192 MainTranslator]: Completed translation [2019-08-31 02:34:59,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:34:59 WrapperNode [2019-08-31 02:34:59,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 02:34:59,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 02:34:59,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 02:34:59,249 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 02:34:59,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:34:59" (1/1) ... [2019-08-31 02:34:59,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:34:59" (1/1) ... [2019-08-31 02:34:59,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:34:59" (1/1) ... [2019-08-31 02:34:59,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:34:59" (1/1) ... [2019-08-31 02:34:59,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:34:59" (1/1) ... [2019-08-31 02:34:59,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:34:59" (1/1) ... [2019-08-31 02:34:59,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:34:59" (1/1) ... [2019-08-31 02:34:59,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 02:34:59,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 02:34:59,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 02:34:59,309 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 02:34:59,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:34:59" (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 [2019-08-31 02:34:59,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 02:34:59,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 02:34:59,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-08-31 02:34:59,373 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-08-31 02:34:59,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2019-08-31 02:34:59,374 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 02:34:59,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 02:34:59,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-31 02:34:59,374 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-08-31 02:34:59,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 02:34:59,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-31 02:34:59,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 02:34:59,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 02:34:59,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 02:34:59,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-31 02:34:59,376 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-08-31 02:34:59,376 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2019-08-31 02:34:59,376 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 02:34:59,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 02:34:59,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-31 02:34:59,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 02:34:59,841 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 02:34:59,841 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-31 02:34:59,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:34:59 BoogieIcfgContainer [2019-08-31 02:34:59,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 02:34:59,843 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 02:34:59,843 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 02:34:59,844 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 02:34:59,845 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:34:59" (1/1) ... [2019-08-31 02:34:59,882 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 02:34:59,882 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 02:34:59,890 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 02:34:59,898 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 02:34:59,899 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 02:34:59,993 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_23|], 21=[|v_#valid_28|]} [2019-08-31 02:35:00,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,059 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2019-08-31 02:35:00,063 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:00,326 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-31 02:35:00,328 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:00,337 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:00,380 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2019-08-31 02:35:00,382 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:00,746 WARN L188 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 118 [2019-08-31 02:35:00,746 INFO L567 ElimStorePlain]: treesize reduction 12, result has 94.3 percent of original size [2019-08-31 02:35:00,747 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 02:35:00,748 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:235, output treesize:198 [2019-08-31 02:35:00,772 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 149 for LOIs [2019-08-31 02:35:00,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:35:00,814 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_24|], 1=[|v_#valid_29|]} [2019-08-31 02:35:00,826 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 89 [2019-08-31 02:35:00,827 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:00,852 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 86 [2019-08-31 02:35:00,853 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:00,936 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:00,951 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 83 [2019-08-31 02:35:00,952 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:00,971 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 86 [2019-08-31 02:35:00,973 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,060 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,063 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_27|, |v_#memory_int_24|], 1=[|v_#memory_int_19|]} [2019-08-31 02:35:01,081 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 79 [2019-08-31 02:35:01,082 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,094 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 76 [2019-08-31 02:35:01,095 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,172 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,184 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 64 [2019-08-31 02:35:01,184 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,194 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2019-08-31 02:35:01,195 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,260 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,271 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 38 [2019-08-31 02:35:01,273 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:35:01,281 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 41 [2019-08-31 02:35:01,283 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:35:01,345 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,351 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-31 02:35:01,351 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:178, output treesize:66 [2019-08-31 02:35:01,413 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_25|], 1=[|v_#valid_30|]} [2019-08-31 02:35:01,419 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 02:35:01,420 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,452 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,461 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 02:35:01,462 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,488 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,490 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_28|, |v_#memory_int_25|], 1=[|v_#memory_int_11|]} [2019-08-31 02:35:01,497 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 02:35:01,498 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,527 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,539 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 02:35:01,540 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,561 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,567 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-31 02:35:01,568 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,580 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,582 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:35:01,583 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:76, output treesize:21 [2019-08-31 02:35:01,597 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_26|], 1=[|v_#valid_31|]} [2019-08-31 02:35:01,604 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 02:35:01,605 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,640 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,651 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 02:35:01,652 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,677 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,679 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_26|, |v_#memory_real_29|], 1=[|v_#memory_int_11|]} [2019-08-31 02:35:01,685 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 02:35:01,685 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,703 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,710 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 02:35:01,711 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,734 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,741 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-31 02:35:01,742 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,768 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,769 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:35:01,770 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:76, output treesize:21 [2019-08-31 02:35:01,779 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_27|], 3=[|v_#valid_32|]} [2019-08-31 02:35:01,796 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,796 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 28 [2019-08-31 02:35:01,797 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,887 INFO L567 ElimStorePlain]: treesize reduction 14, result has 86.4 percent of original size [2019-08-31 02:35:01,915 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:01,916 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 39 [2019-08-31 02:35:01,917 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:01,987 INFO L567 ElimStorePlain]: treesize reduction 14, result has 85.6 percent of original size [2019-08-31 02:35:01,990 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_30|, |v_#memory_int_27|], 1=[|v_#memory_real_9|]} [2019-08-31 02:35:01,995 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 02:35:01,996 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,019 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,024 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 02:35:02,025 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,050 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,056 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-31 02:35:02,057 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,074 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,076 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-31 02:35:02,077 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:90, output treesize:35 [2019-08-31 02:35:02,084 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_28|], 3=[|v_#valid_33|]} [2019-08-31 02:35:02,101 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,102 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 28 [2019-08-31 02:35:02,103 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,174 INFO L567 ElimStorePlain]: treesize reduction 14, result has 86.4 percent of original size [2019-08-31 02:35:02,194 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,194 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 39 [2019-08-31 02:35:02,195 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,259 INFO L567 ElimStorePlain]: treesize reduction 14, result has 85.6 percent of original size [2019-08-31 02:35:02,260 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_31|, |v_#memory_int_28|], 1=[|v_#memory_real_9|]} [2019-08-31 02:35:02,267 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 02:35:02,267 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,291 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,296 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 02:35:02,296 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,320 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,325 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-31 02:35:02,326 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,342 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,344 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-31 02:35:02,344 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:90, output treesize:35 [2019-08-31 02:35:02,361 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 71 [2019-08-31 02:35:02,362 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,453 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,460 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 66 [2019-08-31 02:35:02,460 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,565 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-08-31 02:35:02,566 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,580 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 74 [2019-08-31 02:35:02,580 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,682 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-31 02:35:02,683 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,691 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 69 [2019-08-31 02:35:02,693 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:02,787 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:02,789 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 4 dim-1 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2019-08-31 02:35:02,790 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 10 variables, input treesize:150, output treesize:116 [2019-08-31 02:35:02,940 INFO L392 ElimStorePlain]: Different costs {3=[|v_old(#length)_BEFORE_CALL_2|], 6=[|v_old(#valid)_BEFORE_CALL_2|]} [2019-08-31 02:35:02,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:02,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:02,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:02,957 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2019-08-31 02:35:02,958 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:03,366 WARN L188 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 125 [2019-08-31 02:35:03,367 INFO L567 ElimStorePlain]: treesize reduction 57, result has 78.2 percent of original size [2019-08-31 02:35:03,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,426 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:03,427 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 37 [2019-08-31 02:35:03,428 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:03,583 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-31 02:35:03,584 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:03,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,653 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 02:35:03,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,659 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 02:35:03,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,661 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 02:35:03,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,665 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,670 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:35:03,676 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 02:35:03,677 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 02:35:03,677 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 02:35:03,714 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:03,715 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 14 select indices, 14 select index equivalence classes, 34 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 64 case distinctions, treesize of input 121 treesize of output 107 [2019-08-31 02:35:03,717 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:03,794 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:03,795 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 02:35:03,796 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:276, output treesize:88 [2019-08-31 02:35:03,812 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_29|], 1=[|v_#valid_34|]} [2019-08-31 02:35:03,819 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 02:35:03,820 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:03,846 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:03,853 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 02:35:03,854 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:03,878 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:03,880 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_32|, |v_#memory_int_29|], 1=[|v_#memory_int_23|]} [2019-08-31 02:35:03,886 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 02:35:03,886 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:03,915 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:03,925 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 02:35:03,926 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:03,942 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:03,948 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-31 02:35:03,949 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:03,965 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:03,967 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:35:03,967 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:76, output treesize:21 [2019-08-31 02:35:03,973 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_30|], 1=[|v_#valid_35|]} [2019-08-31 02:35:03,977 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 02:35:03,978 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:04,001 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:04,009 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 02:35:04,010 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:04,033 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:04,034 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_33|, |v_#memory_int_30|], 1=[|v_#memory_int_23|]} [2019-08-31 02:35:04,048 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 02:35:04,048 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:04,069 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:04,075 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 02:35:04,076 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:04,092 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:04,096 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-31 02:35:04,096 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:35:04,107 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:35:04,108 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:35:04,109 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:76, output treesize:21 [2019-08-31 02:35:04,134 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 02:35:04,134 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 02:35:04,136 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 181#(exists ((v_prenex_62 Int)) (or (and (= (/ 15707962513.0 10000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 12))) (= (/ 90908870101.0 1000000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 16))) (= 1 (select |old(#valid)| |~#atanlo_atan~0.base|)) (= (select |old(#valid)| |~#atanhi_atan~0.base|) 1) (= 0 |~#atanhi_atan~0.offset|) (<= 0 |~#aT_atan~0.offset|) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#atanhi_atan~0.base|) 16) (<= 1000000000000000000000000000000.0 ~huge_atan~0) (= (/ 46364760399.0 100000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) |~#atanhi_atan~0.offset|)) (<= |~#aT_atan~0.offset| 0) (<= (/ 3141592741.0 1000000000.0) ~pi~0) (<= ~pi_o_4~0 (/ 3141592741.0 4000000000.0)) (= (/ 1253039561.0 250000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) |~#atanlo_atan~0.offset|)) (= 1 (select |old(#valid)| |~#aT_atan~0.base|)) (<= ~pi~0 (/ 3141592741.0 1000000000.0)) (= (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 8)) (/ 98279368877.0 100000000000.0)) (= ~pi_o_4~0 (/ 3141592741.0 4000000000.0)) (<= |#NULL.offset| 0) (<= ~pi_o_2~0 (/ 3141592741.0 2000000000.0)) (= (/ 4163170699.0 62500000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 24))) (<= |~#atanhi_atan~0.offset| 0) (= (/ 3447321717.0 100000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 8))) (= |~#atanlo_atan~0.offset| 0) (< |~#atanhi_atan~0.base| |#StackHeapBarrier|) (<= ~one_atan~0 1.0) (<= |~#atanlo_atan~0.offset| 0) (= (/ 3571428731.0 25000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 8))) (= (/ 37748947079.0 1000000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 4))) (= 44 (select |old(#length)| |~#aT_atan~0.base|)) (= 16 (select |old(#length)| |~#atanlo_atan~0.base|)) (= 0 |#NULL.base|) (<= (/ 3141592741.0 2000000000.0) ~pi_o_2~0) (= ~huge_floor~0 1000000000000000000000000000000.0) (<= 0 |#NULL.offset|) (= ~huge_atan~0 1000000000000000000000000000000.0) (= 1.0 ~one_atan~0) (<= 1000000000000000000000000000000.0 ~huge_floor~0) (< |~#atanlo_atan~0.base| |#StackHeapBarrier|) (<= ~huge_atan~0 1000000000000000000000000000000.0) (= ~pi~0 (/ 3141592741.0 1000000000.0)) (= (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 12)) (/ 75497894159.0 1000000000000000000.0)) (= (/ 16285819933.0 1000000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 40))) (= |~#aT_atan~0.offset| 0) (= ~pi_o_2~0 (/ 3141592741.0 2000000000.0)) (<= |#NULL.base| 0) (<= 0 |~#atanlo_atan~0.offset|) (= (/ 33333334327.0 100000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) |~#aT_atan~0.offset|)) (<= (/ 3141592741.0 4000000000.0) ~pi_o_4~0) (< |~#aT_atan~0.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| 0)) (<= ~huge_floor~0 1000000000000000000000000000000.0) (<= 1.0 ~one_atan~0) (= (/ 15707962513.0 20000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 4))) (= |#NULL.offset| 0) (= (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 32)) (/ 49768779427.0 1000000000000.0)) (<= 0 |~#atanhi_atan~0.offset|)) (and (= (/ 15707962513.0 10000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 12))) (= (/ 90908870101.0 1000000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 16))) (= 1 (select |old(#valid)| |~#atanlo_atan~0.base|)) (= (select |old(#valid)| |~#atanhi_atan~0.base|) 1) (= 0 |~#atanhi_atan~0.offset|) (<= 0 |~#aT_atan~0.offset|) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#atanhi_atan~0.base|) 16) (<= 1000000000000000000000000000000.0 ~huge_atan~0) (= (/ 46364760399.0 100000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) |~#atanhi_atan~0.offset|)) (<= |~#aT_atan~0.offset| 0) (<= (/ 3141592741.0 1000000000.0) ~pi~0) (<= ~pi_o_4~0 (/ 3141592741.0 4000000000.0)) (= (/ 1253039561.0 250000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) |~#atanlo_atan~0.offset|)) (= 1 (select |old(#valid)| |~#aT_atan~0.base|)) (<= ~pi~0 (/ 3141592741.0 1000000000.0)) (= (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 8)) (/ 98279368877.0 100000000000.0)) (= ~pi_o_4~0 (/ 3141592741.0 4000000000.0)) (<= |#NULL.offset| 0) (<= ~pi_o_2~0 (/ 3141592741.0 2000000000.0)) (= (/ 4163170699.0 62500000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 24))) (<= |~#atanhi_atan~0.offset| 0) (= (/ 3447321717.0 100000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 8))) (= |~#atanlo_atan~0.offset| 0) (< |~#atanhi_atan~0.base| |#StackHeapBarrier|) (<= ~one_atan~0 1.0) (<= |~#atanlo_atan~0.offset| 0) (= (/ 3571428731.0 25000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 8))) (= (/ 37748947079.0 1000000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 4))) (= 44 (select |old(#length)| |~#aT_atan~0.base|)) (= 16 (select |old(#length)| |~#atanlo_atan~0.base|)) (= 0 |#NULL.base|) (not (= 0 v_prenex_62)) (<= (/ 3141592741.0 2000000000.0) ~pi_o_2~0) (= ~huge_floor~0 1000000000000000000000000000000.0) (<= 0 |#NULL.offset|) (= ~huge_atan~0 1000000000000000000000000000000.0) (= 1.0 ~one_atan~0) (<= 1000000000000000000000000000000.0 ~huge_floor~0) (< |~#atanlo_atan~0.base| |#StackHeapBarrier|) (<= ~huge_atan~0 1000000000000000000000000000000.0) (= ~pi~0 (/ 3141592741.0 1000000000.0)) (= (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 12)) (/ 75497894159.0 1000000000000000000.0)) (= (/ 16285819933.0 1000000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 40))) (= |~#aT_atan~0.offset| 0) (= 0 (select |#valid| v_prenex_62)) (= ~pi_o_2~0 (/ 3141592741.0 2000000000.0)) (< v_prenex_62 |#StackHeapBarrier|) (<= |#NULL.base| 0) (<= 0 |~#atanlo_atan~0.offset|) (= (/ 33333334327.0 100000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) |~#aT_atan~0.offset|)) (= 4 (select |#length| v_prenex_62)) (<= (/ 3141592741.0 4000000000.0) ~pi_o_4~0) (< |~#aT_atan~0.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| 0)) (<= ~huge_floor~0 1000000000000000000000000000000.0) (<= 1.0 ~one_atan~0) (= (/ 15707962513.0 20000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 4))) (= |#NULL.offset| 0) (= (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 32)) (/ 49768779427.0 1000000000000.0)) (<= 0 |~#atanhi_atan~0.offset|)))) [2019-08-31 02:35:04,152 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 02:35:04,152 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 02:35:04,154 INFO L168 Benchmark]: Toolchain (without parser) took 5362.19 ms. Allocated memory was 137.9 MB in the beginning and 330.3 MB in the end (delta: 192.4 MB). Free memory was 85.5 MB in the beginning and 269.8 MB in the end (delta: -184.3 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. [2019-08-31 02:35:04,155 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 02:35:04,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.47 ms. Allocated memory was 137.9 MB in the beginning and 197.7 MB in the end (delta: 59.8 MB). Free memory was 85.3 MB in the beginning and 172.7 MB in the end (delta: -87.4 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-31 02:35:04,156 INFO L168 Benchmark]: Boogie Preprocessor took 59.26 ms. Allocated memory is still 197.7 MB. Free memory was 172.7 MB in the beginning and 170.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-31 02:35:04,156 INFO L168 Benchmark]: RCFGBuilder took 534.17 ms. Allocated memory is still 197.7 MB. Free memory was 169.5 MB in the beginning and 144.5 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. [2019-08-31 02:35:04,157 INFO L168 Benchmark]: Sifa took 4309.49 ms. Allocated memory was 197.7 MB in the beginning and 330.3 MB in the end (delta: 132.6 MB). Free memory was 144.5 MB in the beginning and 269.8 MB in the end (delta: -125.3 MB). Peak memory consumption was 7.4 MB. Max. memory is 7.1 GB. [2019-08-31 02:35:04,160 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 455.47 ms. Allocated memory was 137.9 MB in the beginning and 197.7 MB in the end (delta: 59.8 MB). Free memory was 85.3 MB in the beginning and 172.7 MB in the end (delta: -87.4 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.26 ms. Allocated memory is still 197.7 MB. Free memory was 172.7 MB in the beginning and 170.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 534.17 ms. Allocated memory is still 197.7 MB. Free memory was 169.5 MB in the beginning and 144.5 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. * Sifa took 4309.49 ms. Allocated memory was 197.7 MB in the beginning and 330.3 MB in the end (delta: 132.6 MB). Free memory was 144.5 MB in the beginning and 269.8 MB in the end (delta: -125.3 MB). Peak memory consumption was 7.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 4.3s OVERALL_TIME, 2 ICFG_INTERPRETER_ENTERED_PROCEDURES, 80 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 2 DAG_INTERPRETER_EARLY_EXITS, 71 TOOLS_POST_APPLICATIONS, 2.7s TOOLS_POST_TIME, 5 TOOLS_POST_CALL_APPLICATIONS, 0.9s TOOLS_POST_CALL_TIME, 4 TOOLS_POST_RETURN_APPLICATIONS, 0.5s TOOLS_POST_RETURN_TIME, 4.0s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 84 FLUID_QUERIES, 0 FLUID_YES_ANSWERS, 24 DOMAIN_JOIN_APPLICATIONS, 0.0s DOMAIN_JOIN_TIME, 0 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 0 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 4 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 18 DOMAIN_ISBOTTOM_APPLICATIONS, 0.1s DOMAIN_ISBOTTOM_TIME, 4 LOOP_SUMMARIZER_APPLICATIONS, 4 LOOP_SUMMARIZER_CACHE_MISSES, 0.7s LOOP_SUMMARIZER_OVERALL_TIME, 0.7s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 4 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 4 CALL_SUMMARIZER_APPLICATIONS, 4 CALL_SUMMARIZER_CACHE_MISSES, 3.3s CALL_SUMMARIZER_OVERALL_TIME, 3.3s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.0s DAG_COMPRESSION_TIME, 176 DAG_COMPRESSION_PROCESSED_NODES, 96 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 142]: 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 181#(exists ((v_prenex_62 Int)) (or (and (= (/ 15707962513.0 10000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 12))) (= (/ 90908870101.0 1000000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 16))) (= 1 (select |old(#valid)| |~#atanlo_atan~0.base|)) (= (select |old(#valid)| |~#atanhi_atan~0.base|) 1) (= 0 |~#atanhi_atan~0.offset|) (<= 0 |~#aT_atan~0.offset|) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#atanhi_atan~0.base|) 16) (<= 1000000000000000000000000000000.0 ~huge_atan~0) (= (/ 46364760399.0 100000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) |~#atanhi_atan~0.offset|)) (<= |~#aT_atan~0.offset| 0) (<= (/ 3141592741.0 1000000000.0) ~pi~0) (<= ~pi_o_4~0 (/ 3141592741.0 4000000000.0)) (= (/ 1253039561.0 250000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) |~#atanlo_atan~0.offset|)) (= 1 (select |old(#valid)| |~#aT_atan~0.base|)) (<= ~pi~0 (/ 3141592741.0 1000000000.0)) (= (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 8)) (/ 98279368877.0 100000000000.0)) (= ~pi_o_4~0 (/ 3141592741.0 4000000000.0)) (<= |#NULL.offset| 0) (<= ~pi_o_2~0 (/ 3141592741.0 2000000000.0)) (= (/ 4163170699.0 62500000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 24))) (<= |~#atanhi_atan~0.offset| 0) (= (/ 3447321717.0 100000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 8))) (= |~#atanlo_atan~0.offset| 0) (< |~#atanhi_atan~0.base| |#StackHeapBarrier|) (<= ~one_atan~0 1.0) (<= |~#atanlo_atan~0.offset| 0) (= (/ 3571428731.0 25000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 8))) (= (/ 37748947079.0 1000000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 4))) (= 44 (select |old(#length)| |~#aT_atan~0.base|)) (= 16 (select |old(#length)| |~#atanlo_atan~0.base|)) (= 0 |#NULL.base|) (<= (/ 3141592741.0 2000000000.0) ~pi_o_2~0) (= ~huge_floor~0 1000000000000000000000000000000.0) (<= 0 |#NULL.offset|) (= ~huge_atan~0 1000000000000000000000000000000.0) (= 1.0 ~one_atan~0) (<= 1000000000000000000000000000000.0 ~huge_floor~0) (< |~#atanlo_atan~0.base| |#StackHeapBarrier|) (<= ~huge_atan~0 1000000000000000000000000000000.0) (= ~pi~0 (/ 3141592741.0 1000000000.0)) (= (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 12)) (/ 75497894159.0 1000000000000000000.0)) (= (/ 16285819933.0 1000000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 40))) (= |~#aT_atan~0.offset| 0) (= ~pi_o_2~0 (/ 3141592741.0 2000000000.0)) (<= |#NULL.base| 0) (<= 0 |~#atanlo_atan~0.offset|) (= (/ 33333334327.0 100000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) |~#aT_atan~0.offset|)) (<= (/ 3141592741.0 4000000000.0) ~pi_o_4~0) (< |~#aT_atan~0.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| 0)) (<= ~huge_floor~0 1000000000000000000000000000000.0) (<= 1.0 ~one_atan~0) (= (/ 15707962513.0 20000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 4))) (= |#NULL.offset| 0) (= (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 32)) (/ 49768779427.0 1000000000000.0)) (<= 0 |~#atanhi_atan~0.offset|)) (and (= (/ 15707962513.0 10000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 12))) (= (/ 90908870101.0 1000000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 16))) (= 1 (select |old(#valid)| |~#atanlo_atan~0.base|)) (= (select |old(#valid)| |~#atanhi_atan~0.base|) 1) (= 0 |~#atanhi_atan~0.offset|) (<= 0 |~#aT_atan~0.offset|) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#atanhi_atan~0.base|) 16) (<= 1000000000000000000000000000000.0 ~huge_atan~0) (= (/ 46364760399.0 100000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) |~#atanhi_atan~0.offset|)) (<= |~#aT_atan~0.offset| 0) (<= (/ 3141592741.0 1000000000.0) ~pi~0) (<= ~pi_o_4~0 (/ 3141592741.0 4000000000.0)) (= (/ 1253039561.0 250000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) |~#atanlo_atan~0.offset|)) (= 1 (select |old(#valid)| |~#aT_atan~0.base|)) (<= ~pi~0 (/ 3141592741.0 1000000000.0)) (= (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 8)) (/ 98279368877.0 100000000000.0)) (= ~pi_o_4~0 (/ 3141592741.0 4000000000.0)) (<= |#NULL.offset| 0) (<= ~pi_o_2~0 (/ 3141592741.0 2000000000.0)) (= (/ 4163170699.0 62500000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 24))) (<= |~#atanhi_atan~0.offset| 0) (= (/ 3447321717.0 100000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 8))) (= |~#atanlo_atan~0.offset| 0) (< |~#atanhi_atan~0.base| |#StackHeapBarrier|) (<= ~one_atan~0 1.0) (<= |~#atanlo_atan~0.offset| 0) (= (/ 3571428731.0 25000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 8))) (= (/ 37748947079.0 1000000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 4))) (= 44 (select |old(#length)| |~#aT_atan~0.base|)) (= 16 (select |old(#length)| |~#atanlo_atan~0.base|)) (= 0 |#NULL.base|) (not (= 0 v_prenex_62)) (<= (/ 3141592741.0 2000000000.0) ~pi_o_2~0) (= ~huge_floor~0 1000000000000000000000000000000.0) (<= 0 |#NULL.offset|) (= ~huge_atan~0 1000000000000000000000000000000.0) (= 1.0 ~one_atan~0) (<= 1000000000000000000000000000000.0 ~huge_floor~0) (< |~#atanlo_atan~0.base| |#StackHeapBarrier|) (<= ~huge_atan~0 1000000000000000000000000000000.0) (= ~pi~0 (/ 3141592741.0 1000000000.0)) (= (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 12)) (/ 75497894159.0 1000000000000000000.0)) (= (/ 16285819933.0 1000000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 40))) (= |~#aT_atan~0.offset| 0) (= 0 (select |#valid| v_prenex_62)) (= ~pi_o_2~0 (/ 3141592741.0 2000000000.0)) (< v_prenex_62 |#StackHeapBarrier|) (<= |#NULL.base| 0) (<= 0 |~#atanlo_atan~0.offset|) (= (/ 33333334327.0 100000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) |~#aT_atan~0.offset|)) (= 4 (select |#length| v_prenex_62)) (<= (/ 3141592741.0 4000000000.0) ~pi_o_4~0) (< |~#aT_atan~0.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| 0)) (<= ~huge_floor~0 1000000000000000000000000000000.0) (<= 1.0 ~one_atan~0) (= (/ 15707962513.0 20000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 4))) (= |#NULL.offset| 0) (= (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 32)) (/ 49768779427.0 1000000000000.0)) (<= 0 |~#atanhi_atan~0.offset|)))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...