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_0834.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:39:29,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:39:29,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:39:29,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:39:29,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:39:29,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:39:29,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:39:29,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:39:29,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:39:29,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:39:29,673 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:39:29,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:39:29,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:39:29,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:39:29,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:39:29,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:39:29,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:39:29,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:39:29,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:39:29,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:39:29,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:39:29,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:39:29,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:39:29,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:39:29,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 21:39:29,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:39:29,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:39:29,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:39:29,713 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 [2019-08-22 21:39:29,736 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:39:29,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:39:29,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:39:29,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:39:29,739 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:39:29,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:39:29,739 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:39:29,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:39:29,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:39:29,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:39:29,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:39:29,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:39:29,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:39:29,742 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:39:29,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:39:29,742 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:39:29,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:39:29,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:39:29,743 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:39:29,743 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:39:29,743 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:39:29,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:39:29,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:39:29,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:39:29,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:39:29,745 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:39:29,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:39:29,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:39:29,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:39:29,780 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:39:29,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:39:29,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:39:29,797 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:39:29,797 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:39:29,798 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0834.c [2019-08-22 21:39:29,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f634b8ffc/8e7a8b1e789f4a49bb07f8ec124b5774/FLAGbb26546cf [2019-08-22 21:39:30,313 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:39:30,315 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0834.c [2019-08-22 21:39:30,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f634b8ffc/8e7a8b1e789f4a49bb07f8ec124b5774/FLAGbb26546cf [2019-08-22 21:39:30,675 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f634b8ffc/8e7a8b1e789f4a49bb07f8ec124b5774 [2019-08-22 21:39:30,684 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:39:30,685 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:39:30,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:39:30,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:39:30,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:39:30,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:39:30" (1/1) ... [2019-08-22 21:39:30,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6030fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:30, skipping insertion in model container [2019-08-22 21:39:30,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:39:30" (1/1) ... [2019-08-22 21:39:30,701 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:39:30,730 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:39:30,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:39:31,040 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:39:31,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:39:31,102 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:39:31,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:31 WrapperNode [2019-08-22 21:39:31,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:39:31,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:39:31,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:39:31,104 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:39:31,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:31" (1/1) ... [2019-08-22 21:39:31,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:31" (1/1) ... [2019-08-22 21:39:31,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:31" (1/1) ... [2019-08-22 21:39:31,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:31" (1/1) ... [2019-08-22 21:39:31,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:31" (1/1) ... [2019-08-22 21:39:31,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:31" (1/1) ... [2019-08-22 21:39:31,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:31" (1/1) ... [2019-08-22 21:39:31,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:39:31,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:39:31,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:39:31,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:39:31,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:31" (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 [2019-08-22 21:39:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:39:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:39:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-08-22 21:39:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_expf [2019-08-22 21:39:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2019-08-22 21:39:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:39:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:39:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-22 21:39:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-08-22 21:39:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_expf [2019-08-22 21:39:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:39:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-22 21:39:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:39:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:39:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-22 21:39:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:39:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2019-08-22 21:39:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:39:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:39:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-22 21:39:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:39:31,701 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:39:31,702 INFO L283 CfgBuilder]: Removed 12 assume(true) statements. [2019-08-22 21:39:31,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:39:31 BoogieIcfgContainer [2019-08-22 21:39:31,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:39:31,704 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:39:31,704 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:39:31,704 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:39:31,705 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:39:31" (1/1) ... [2019-08-22 21:39:31,724 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:39:31,726 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:39:31,743 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:39:31,753 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:39:31,755 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:39:31,824 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_25|], 21=[|v_#valid_32|]} [2019-08-22 21:39:31,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,872 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 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 [2019-08-22 21:39:31,872 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,049 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-22 21:39:32,052 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:32,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:32,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:32,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:32,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:32,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:32,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:32,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:32,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:32,099 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 [2019-08-22 21:39:32,100 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,308 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2019-08-22 21:39:32,309 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.5 percent of original size [2019-08-22 21:39:32,310 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,311 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:139, output treesize:102 [2019-08-22 21:39:32,364 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 104 [2019-08-22 21:39:32,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:39:32,420 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_26|], 1=[|v_#valid_33|]} [2019-08-22 21:39:32,440 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 93 treesize of output 92 [2019-08-22 21:39:32,440 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,464 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 [2019-08-22 21:39:32,464 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,582 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-22 21:39:32,582 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,595 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 [2019-08-22 21:39:32,596 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,607 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 92 treesize of output 89 [2019-08-22 21:39:32,608 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,708 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,711 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_30|, |v_#memory_int_29|], 1=[|v_#memory_int_4|]} [2019-08-22 21:39:32,721 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 86 treesize of output 82 [2019-08-22 21:39:32,722 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,733 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 [2019-08-22 21:39:32,734 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,820 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,830 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 82 treesize of output 67 [2019-08-22 21:39:32,831 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,844 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 [2019-08-22 21:39:32,844 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,913 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,924 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 [2019-08-22 21:39:32,926 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:32,933 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 67 treesize of output 44 [2019-08-22 21:39:32,934 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:32,992 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,995 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. [2019-08-22 21:39:32,995 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:184, output treesize:72 [2019-08-22 21:39:33,058 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_27|], 1=[|v_#valid_34|]} [2019-08-22 21:39:33,066 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 [2019-08-22 21:39:33,067 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,120 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,128 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 [2019-08-22 21:39:33,129 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,161 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,163 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_31|, |v_#memory_int_30|], 1=[|v_#memory_int_8|]} [2019-08-22 21:39:33,171 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 [2019-08-22 21:39:33,171 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,198 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,203 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 [2019-08-22 21:39:33,204 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,229 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,235 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 [2019-08-22 21:39:33,236 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,255 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,257 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. [2019-08-22 21:39:33,257 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:82, output treesize:27 [2019-08-22 21:39:33,265 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_28|], 1=[|v_#valid_35|]} [2019-08-22 21:39:33,271 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 [2019-08-22 21:39:33,272 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,301 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,308 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 [2019-08-22 21:39:33,309 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,341 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,342 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_32|, |v_#memory_int_31|], 1=[|v_#memory_int_8|]} [2019-08-22 21:39:33,349 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 [2019-08-22 21:39:33,349 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,380 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,386 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 [2019-08-22 21:39:33,387 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,407 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,412 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 [2019-08-22 21:39:33,413 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,435 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,437 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. [2019-08-22 21:39:33,437 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:82, output treesize:27 [2019-08-22 21:39:33,443 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_29|], 3=[|v_#valid_36|]} [2019-08-22 21:39:33,468 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,469 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 [2019-08-22 21:39:33,470 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,580 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-08-22 21:39:33,580 INFO L567 ElimStorePlain]: treesize reduction 14, result has 87.5 percent of original size [2019-08-22 21:39:33,611 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,612 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 [2019-08-22 21:39:33,615 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,729 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-08-22 21:39:33,729 INFO L567 ElimStorePlain]: treesize reduction 14, result has 86.8 percent of original size [2019-08-22 21:39:33,731 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_33|, |v_#memory_int_32|], 1=[|v_#memory_real_12|]} [2019-08-22 21:39:33,739 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 [2019-08-22 21:39:33,740 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,785 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,793 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 [2019-08-22 21:39:33,793 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,835 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,843 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 [2019-08-22 21:39:33,844 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,874 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,877 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. [2019-08-22 21:39:33,877 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:99, output treesize:44 [2019-08-22 21:39:33,924 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_30|], 1=[|v_#valid_37|]} [2019-08-22 21:39:33,931 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 [2019-08-22 21:39:33,931 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,988 INFO L567 ElimStorePlain]: treesize reduction 4, result has 95.1 percent of original size [2019-08-22 21:39:33,995 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 [2019-08-22 21:39:33,996 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,021 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,023 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_34|, |v_#memory_int_33|], 1=[|v_#memory_int_15|]} [2019-08-22 21:39:34,027 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 [2019-08-22 21:39:34,028 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,050 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,055 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 [2019-08-22 21:39:34,056 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,073 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,079 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 [2019-08-22 21:39:34,080 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,093 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,094 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. [2019-08-22 21:39:34,094 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:83, output treesize:24 [2019-08-22 21:39:34,102 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_31|], 3=[|v_#valid_38|]} [2019-08-22 21:39:34,120 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,121 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 [2019-08-22 21:39:34,122 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,208 INFO L567 ElimStorePlain]: treesize reduction 14, result has 87.2 percent of original size [2019-08-22 21:39:34,235 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,236 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 [2019-08-22 21:39:34,237 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,318 INFO L567 ElimStorePlain]: treesize reduction 14, result has 86.4 percent of original size [2019-08-22 21:39:34,324 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_35|, |v_#memory_int_34|], 1=[|v_#memory_real_19|]} [2019-08-22 21:39:34,330 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 [2019-08-22 21:39:34,330 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,358 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,363 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 [2019-08-22 21:39:34,364 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,397 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,406 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 [2019-08-22 21:39:34,407 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,438 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,440 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. [2019-08-22 21:39:34,440 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:96, output treesize:41 [2019-08-22 21:39:34,469 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_32|], 1=[|v_#valid_39|]} [2019-08-22 21:39:34,475 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 [2019-08-22 21:39:34,476 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,510 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,518 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 [2019-08-22 21:39:34,519 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,543 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,544 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_36|, |v_#memory_int_35|], 1=[|v_#memory_int_8|]} [2019-08-22 21:39:34,550 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 [2019-08-22 21:39:34,550 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,576 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,581 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 [2019-08-22 21:39:34,582 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,614 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,618 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 [2019-08-22 21:39:34,618 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,632 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,633 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. [2019-08-22 21:39:34,633 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:82, output treesize:27 [2019-08-22 21:39:34,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:39:34,676 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_33|], 1=[|v_#valid_40|]} [2019-08-22 21:39:34,685 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 [2019-08-22 21:39:34,686 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,695 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 [2019-08-22 21:39:34,696 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,771 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,780 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 [2019-08-22 21:39:34,781 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,789 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 [2019-08-22 21:39:34,789 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,852 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,853 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_37|, |v_#memory_int_36|], 1=[|v_#memory_int_26|]} [2019-08-22 21:39:34,862 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 [2019-08-22 21:39:34,862 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,869 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 [2019-08-22 21:39:34,869 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,933 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,940 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 [2019-08-22 21:39:34,941 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,948 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 [2019-08-22 21:39:34,948 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:35,006 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:35,013 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 [2019-08-22 21:39:35,014 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:35,018 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 [2019-08-22 21:39:35,019 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:35,061 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:35,063 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. [2019-08-22 21:39:35,063 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:178, output treesize:66 [2019-08-22 21:39:35,082 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:39:35,083 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:39:35,085 INFO L179 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 370#(exists ((v_prenex_56 Int) (v_prenex_55 Int)) (or (and (= 0 |~#ln2LO_exp~0.offset|) (= |~#halF_exp~0.offset| 0) (= ~one_exp~0 1.0) (<= ~twom100_exp~0 (/ 39443045261.0 50000000000000000000000000000000000000000.0)) (<= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#halF_exp~0.base|) 8) (<= 1000000000000000000000000000000.0 ~huge_exp~0) (< |~#ln2HI_exp~0.base| |#StackHeapBarrier|) (= 1 (select |old(#valid)| |~#ln2HI_exp~0.base|)) (not (= 0 v_prenex_55)) (<= ~one_exp~0 1.0) (= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= ~P5_exp~0 (/ 20690684721.0 500000000000000000.0)) (< |~#halF_exp~0.base| |#StackHeapBarrier|) (<= ~invln2_exp~0 (/ 1803368777.0 1250000000.0)) (< v_prenex_55 |#StackHeapBarrier|) (<= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (<= 1.0 ~one_exp~0) (<= |~#halF_exp~0.offset| 0) (= 0 (select |#valid| v_prenex_55)) (<= |#NULL.offset| 0) (<= 0 |~#ln2LO_exp~0.offset|) (= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (<= 0 |~#halF_exp~0.offset|) (= (select |old(#length)| |~#ln2LO_exp~0.base|) 8) (<= ~huge_exp~0 1000000000000000000000000000000.0) (<= 0 |~#ln2HI_exp~0.offset|) (= 0 |#NULL.base|) (<= |~#ln2LO_exp~0.offset| 0) (= ~huge_exp~0 1000000000000000000000000000000.0) (= (select |old(#valid)| |~#ln2LO_exp~0.base|) 1) (<= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= |~#ln2HI_exp~0.offset| 0) (= 0 |~#ln2HI_exp~0.offset|) (<= 0 |#NULL.offset|) (= 4 (select |#length| v_prenex_55)) (= (/ 18116001229.0 2000000000000000.0) (select (select |old(#memory_real)| |~#ln2LO_exp~0.base|) |~#ln2LO_exp~0.offset|)) (<= (/ 6613755977.0 100000000000000.0) ~P3_exp~0) (<= |#NULL.base| 0) (= (select (select |old(#memory_real)| |~#ln2HI_exp~0.base|) |~#ln2HI_exp~0.offset|) (/ 2166056633.0 3125000000.0)) (<= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (< |~#ln2LO_exp~0.base| |#StackHeapBarrier|) (= 8 (select |old(#length)| |~#ln2HI_exp~0.base|)) (= 0 (select |old(#valid)| 0)) (= (select |old(#valid)| |~#halF_exp~0.base|) 1) (<= ~P1_exp~0 (/ 16666667163.0 100000000000.0)) (= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (= |#NULL.offset| 0) (= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (= (select (select |old(#memory_real)| |~#halF_exp~0.base|) |~#halF_exp~0.offset|) (/ 1.0 2.0))) (and (= 0 |~#ln2LO_exp~0.offset|) (= 0 (select |#valid| v_prenex_56)) (= |~#halF_exp~0.offset| 0) (= ~one_exp~0 1.0) (<= ~twom100_exp~0 (/ 39443045261.0 50000000000000000000000000000000000000000.0)) (<= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (< v_prenex_56 |#StackHeapBarrier|) (= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#halF_exp~0.base|) 8) (<= 1000000000000000000000000000000.0 ~huge_exp~0) (< |~#ln2HI_exp~0.base| |#StackHeapBarrier|) (= 1 (select |old(#valid)| |~#ln2HI_exp~0.base|)) (<= ~one_exp~0 1.0) (= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= ~P5_exp~0 (/ 20690684721.0 500000000000000000.0)) (< |~#halF_exp~0.base| |#StackHeapBarrier|) (<= ~invln2_exp~0 (/ 1803368777.0 1250000000.0)) (<= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (<= 1.0 ~one_exp~0) (<= |~#halF_exp~0.offset| 0) (<= |#NULL.offset| 0) (<= 0 |~#ln2LO_exp~0.offset|) (= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (<= 0 |~#halF_exp~0.offset|) (= (select |old(#length)| |~#ln2LO_exp~0.base|) 8) (not (= 0 v_prenex_56)) (<= ~huge_exp~0 1000000000000000000000000000000.0) (<= 0 |~#ln2HI_exp~0.offset|) (= 0 |#NULL.base|) (<= |~#ln2LO_exp~0.offset| 0) (= ~huge_exp~0 1000000000000000000000000000000.0) (= (select |old(#valid)| |~#ln2LO_exp~0.base|) 1) (<= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= |~#ln2HI_exp~0.offset| 0) (= 0 |~#ln2HI_exp~0.offset|) (<= 0 |#NULL.offset|) (= (/ 18116001229.0 2000000000000000.0) (select (select |old(#memory_real)| |~#ln2LO_exp~0.base|) |~#ln2LO_exp~0.offset|)) (= 4 (select |#length| v_prenex_56)) (<= (/ 6613755977.0 100000000000000.0) ~P3_exp~0) (<= |#NULL.base| 0) (= (select (select |old(#memory_real)| |~#ln2HI_exp~0.base|) |~#ln2HI_exp~0.offset|) (/ 2166056633.0 3125000000.0)) (<= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (< |~#ln2LO_exp~0.base| |#StackHeapBarrier|) (= 8 (select |old(#length)| |~#ln2HI_exp~0.base|)) (= 0 (select |old(#valid)| 0)) (= (select |old(#valid)| |~#halF_exp~0.base|) 1) (<= ~P1_exp~0 (/ 16666667163.0 100000000000.0)) (= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (= |#NULL.offset| 0) (= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (= (select (select |old(#memory_real)| |~#halF_exp~0.base|) |~#halF_exp~0.offset|) (/ 1.0 2.0))))) [2019-08-22 21:39:35,103 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 21:39:35,103 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:39:35,105 INFO L168 Benchmark]: Toolchain (without parser) took 4419.21 ms. Allocated memory was 134.2 MB in the beginning and 257.9 MB in the end (delta: 123.7 MB). Free memory was 89.6 MB in the beginning and 152.0 MB in the end (delta: -62.4 MB). Peak memory consumption was 125.1 MB. Max. memory is 7.1 GB. [2019-08-22 21:39:35,105 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:39:35,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.19 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 89.4 MB in the beginning and 175.5 MB in the end (delta: -86.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-08-22 21:39:35,107 INFO L168 Benchmark]: Boogie Preprocessor took 57.12 ms. Allocated memory is still 201.3 MB. Free memory was 175.5 MB in the beginning and 173.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-22 21:39:35,107 INFO L168 Benchmark]: RCFGBuilder took 542.47 ms. Allocated memory is still 201.3 MB. Free memory was 173.1 MB in the beginning and 146.5 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2019-08-22 21:39:35,108 INFO L168 Benchmark]: Symbolic Interpretation took 3399.19 ms. Allocated memory was 201.3 MB in the beginning and 257.9 MB in the end (delta: 56.6 MB). Free memory was 146.5 MB in the beginning and 154.3 MB in the end (delta: -7.7 MB). Peak memory consumption was 114.9 MB. Max. memory is 7.1 GB. [2019-08-22 21:39:35,111 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 135]: 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 370#(exists ((v_prenex_56 Int) (v_prenex_55 Int)) (or (and (= 0 |~#ln2LO_exp~0.offset|) (= |~#halF_exp~0.offset| 0) (= ~one_exp~0 1.0) (<= ~twom100_exp~0 (/ 39443045261.0 50000000000000000000000000000000000000000.0)) (<= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#halF_exp~0.base|) 8) (<= 1000000000000000000000000000000.0 ~huge_exp~0) (< |~#ln2HI_exp~0.base| |#StackHeapBarrier|) (= 1 (select |old(#valid)| |~#ln2HI_exp~0.base|)) (not (= 0 v_prenex_55)) (<= ~one_exp~0 1.0) (= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= ~P5_exp~0 (/ 20690684721.0 500000000000000000.0)) (< |~#halF_exp~0.base| |#StackHeapBarrier|) (<= ~invln2_exp~0 (/ 1803368777.0 1250000000.0)) (< v_prenex_55 |#StackHeapBarrier|) (<= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (<= 1.0 ~one_exp~0) (<= |~#halF_exp~0.offset| 0) (= 0 (select |#valid| v_prenex_55)) (<= |#NULL.offset| 0) (<= 0 |~#ln2LO_exp~0.offset|) (= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (<= 0 |~#halF_exp~0.offset|) (= (select |old(#length)| |~#ln2LO_exp~0.base|) 8) (<= ~huge_exp~0 1000000000000000000000000000000.0) (<= 0 |~#ln2HI_exp~0.offset|) (= 0 |#NULL.base|) (<= |~#ln2LO_exp~0.offset| 0) (= ~huge_exp~0 1000000000000000000000000000000.0) (= (select |old(#valid)| |~#ln2LO_exp~0.base|) 1) (<= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= |~#ln2HI_exp~0.offset| 0) (= 0 |~#ln2HI_exp~0.offset|) (<= 0 |#NULL.offset|) (= 4 (select |#length| v_prenex_55)) (= (/ 18116001229.0 2000000000000000.0) (select (select |old(#memory_real)| |~#ln2LO_exp~0.base|) |~#ln2LO_exp~0.offset|)) (<= (/ 6613755977.0 100000000000000.0) ~P3_exp~0) (<= |#NULL.base| 0) (= (select (select |old(#memory_real)| |~#ln2HI_exp~0.base|) |~#ln2HI_exp~0.offset|) (/ 2166056633.0 3125000000.0)) (<= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (< |~#ln2LO_exp~0.base| |#StackHeapBarrier|) (= 8 (select |old(#length)| |~#ln2HI_exp~0.base|)) (= 0 (select |old(#valid)| 0)) (= (select |old(#valid)| |~#halF_exp~0.base|) 1) (<= ~P1_exp~0 (/ 16666667163.0 100000000000.0)) (= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (= |#NULL.offset| 0) (= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (= (select (select |old(#memory_real)| |~#halF_exp~0.base|) |~#halF_exp~0.offset|) (/ 1.0 2.0))) (and (= 0 |~#ln2LO_exp~0.offset|) (= 0 (select |#valid| v_prenex_56)) (= |~#halF_exp~0.offset| 0) (= ~one_exp~0 1.0) (<= ~twom100_exp~0 (/ 39443045261.0 50000000000000000000000000000000000000000.0)) (<= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (< v_prenex_56 |#StackHeapBarrier|) (= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#halF_exp~0.base|) 8) (<= 1000000000000000000000000000000.0 ~huge_exp~0) (< |~#ln2HI_exp~0.base| |#StackHeapBarrier|) (= 1 (select |old(#valid)| |~#ln2HI_exp~0.base|)) (<= ~one_exp~0 1.0) (= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= ~P5_exp~0 (/ 20690684721.0 500000000000000000.0)) (< |~#halF_exp~0.base| |#StackHeapBarrier|) (<= ~invln2_exp~0 (/ 1803368777.0 1250000000.0)) (<= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (<= 1.0 ~one_exp~0) (<= |~#halF_exp~0.offset| 0) (<= |#NULL.offset| 0) (<= 0 |~#ln2LO_exp~0.offset|) (= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (<= 0 |~#halF_exp~0.offset|) (= (select |old(#length)| |~#ln2LO_exp~0.base|) 8) (not (= 0 v_prenex_56)) (<= ~huge_exp~0 1000000000000000000000000000000.0) (<= 0 |~#ln2HI_exp~0.offset|) (= 0 |#NULL.base|) (<= |~#ln2LO_exp~0.offset| 0) (= ~huge_exp~0 1000000000000000000000000000000.0) (= (select |old(#valid)| |~#ln2LO_exp~0.base|) 1) (<= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= |~#ln2HI_exp~0.offset| 0) (= 0 |~#ln2HI_exp~0.offset|) (<= 0 |#NULL.offset|) (= (/ 18116001229.0 2000000000000000.0) (select (select |old(#memory_real)| |~#ln2LO_exp~0.base|) |~#ln2LO_exp~0.offset|)) (= 4 (select |#length| v_prenex_56)) (<= (/ 6613755977.0 100000000000000.0) ~P3_exp~0) (<= |#NULL.base| 0) (= (select (select |old(#memory_real)| |~#ln2HI_exp~0.base|) |~#ln2HI_exp~0.offset|) (/ 2166056633.0 3125000000.0)) (<= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (< |~#ln2LO_exp~0.base| |#StackHeapBarrier|) (= 8 (select |old(#length)| |~#ln2HI_exp~0.base|)) (= 0 (select |old(#valid)| 0)) (= (select |old(#valid)| |~#halF_exp~0.base|) 1) (<= ~P1_exp~0 (/ 16666667163.0 100000000000.0)) (= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (= |#NULL.offset| 0) (= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (= (select (select |old(#memory_real)| |~#halF_exp~0.base|) |~#halF_exp~0.offset|) (/ 1.0 2.0))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 417.19 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 89.4 MB in the beginning and 175.5 MB in the end (delta: -86.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.12 ms. Allocated memory is still 201.3 MB. Free memory was 175.5 MB in the beginning and 173.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 542.47 ms. Allocated memory is still 201.3 MB. Free memory was 173.1 MB in the beginning and 146.5 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3399.19 ms. Allocated memory was 201.3 MB in the beginning and 257.9 MB in the end (delta: 56.6 MB). Free memory was 146.5 MB in the beginning and 154.3 MB in the end (delta: -7.7 MB). Peak memory consumption was 114.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...