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/double_req_bl_0550b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 01:56:14,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 01:56:14,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 01:56:14,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 01:56:14,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 01:56:14,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 01:56:14,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 01:56:14,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 01:56:14,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 01:56:14,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 01:56:14,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 01:56:14,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 01:56:14,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 01:56:14,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 01:56:14,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 01:56:14,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 01:56:14,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 01:56:14,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 01:56:14,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 01:56:14,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 01:56:14,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 01:56:14,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 01:56:14,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 01:56:14,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 01:56:14,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-31 01:56:14,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 01:56:14,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 01:56:14,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 01:56:14,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 01:56:14,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 01:56:14,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 01:56:14,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 01:56:14,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 01:56:14,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 01:56:14,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 01:56:14,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 01:56:14,906 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 01:56:14,923 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 01:56:14,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 01:56:14,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 01:56:14,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 01:56:14,928 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 01:56:14,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 01:56:14,929 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 01:56:14,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 01:56:14,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 01:56:14,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 01:56:14,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 01:56:14,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 01:56:14,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 01:56:14,931 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 01:56:14,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 01:56:14,931 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 01:56:14,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 01:56:14,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 01:56:14,932 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 01:56:14,932 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 01:56:14,932 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 01:56:14,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 01:56:14,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 01:56:14,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 01:56:14,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 01:56:14,934 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 01:56:14,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 01:56:14,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 01:56:14,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 01:56:14,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 01:56:14,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 01:56:14,986 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 01:56:14,987 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 01:56:14,988 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 01:56:14,988 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0550b.c [2019-08-31 01:56:15,058 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c486598a/d0e7400271d34bb6b5e0f8ea3b334db7/FLAG265dc7241 [2019-08-31 01:56:15,556 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 01:56:15,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0550b.c [2019-08-31 01:56:15,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c486598a/d0e7400271d34bb6b5e0f8ea3b334db7/FLAG265dc7241 [2019-08-31 01:56:15,894 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c486598a/d0e7400271d34bb6b5e0f8ea3b334db7 [2019-08-31 01:56:15,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 01:56:15,904 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 01:56:15,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 01:56:15,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 01:56:15,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 01:56:15,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 01:56:15" (1/1) ... [2019-08-31 01:56:15,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23f4fab2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:56:15, skipping insertion in model container [2019-08-31 01:56:15,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 01:56:15" (1/1) ... [2019-08-31 01:56:15,921 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 01:56:15,970 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 01:56:16,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 01:56:16,427 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 01:56:16,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 01:56:16,574 INFO L192 MainTranslator]: Completed translation [2019-08-31 01:56:16,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:56:16 WrapperNode [2019-08-31 01:56:16,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 01:56:16,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 01:56:16,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 01:56:16,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 01:56:16,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:56:16" (1/1) ... [2019-08-31 01:56:16,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:56:16" (1/1) ... [2019-08-31 01:56:16,619 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:56:16" (1/1) ... [2019-08-31 01:56:16,620 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:56:16" (1/1) ... [2019-08-31 01:56:16,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:56:16" (1/1) ... [2019-08-31 01:56:16,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:56:16" (1/1) ... [2019-08-31 01:56:16,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:56:16" (1/1) ... [2019-08-31 01:56:16,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 01:56:16,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 01:56:16,740 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 01:56:16,740 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 01:56:16,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:56:16" (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 01:56:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 01:56:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 01:56:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-31 01:56:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2019-08-31 01:56:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2019-08-31 01:56:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2019-08-31 01:56:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-31 01:56:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2019-08-31 01:56:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2019-08-31 01:56:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2019-08-31 01:56:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure tan_double [2019-08-31 01:56:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 01:56:16,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 01:56:16,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-31 01:56:16,802 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-31 01:56:16,802 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2019-08-31 01:56:16,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 01:56:16,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-31 01:56:16,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 01:56:16,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 01:56:16,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 01:56:16,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-31 01:56:16,803 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2019-08-31 01:56:16,803 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2019-08-31 01:56:16,803 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-31 01:56:16,803 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2019-08-31 01:56:16,804 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2019-08-31 01:56:16,804 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2019-08-31 01:56:16,804 INFO L130 BoogieDeclarations]: Found specification of procedure tan_double [2019-08-31 01:56:16,804 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 01:56:16,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 01:56:16,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-31 01:56:16,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-31 01:56:16,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 01:56:18,168 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 01:56:18,169 INFO L283 CfgBuilder]: Removed 65 assume(true) statements. [2019-08-31 01:56:18,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 01:56:18 BoogieIcfgContainer [2019-08-31 01:56:18,170 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 01:56:18,171 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 01:56:18,171 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 01:56:18,171 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 01:56:18,174 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 01:56:18" (1/1) ... [2019-08-31 01:56:18,227 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 01:56:18,227 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 01:56:18,242 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 01:56:18,271 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 01:56:18,272 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 01:56:18,421 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_94|], 55=[|v_#valid_144|]} [2019-08-31 01:56:18,477 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:18,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:18,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:18,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:18,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:18,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:18,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:18,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:18,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:18,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:18,532 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 25 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2019-08-31 01:56:18,532 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:21,365 WARN L188 SmtUtils]: Spent 2.83 s on a formula simplification that was a NOOP. DAG size: 685 [2019-08-31 01:56:21,366 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:21,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,410 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,414 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,419 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,455 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,549 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:21,578 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 46 [2019-08-31 01:56:21,579 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,040 WARN L188 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 679 DAG size of output: 669 [2019-08-31 01:56:26,041 INFO L567 ElimStorePlain]: treesize reduction 20, result has 98.4 percent of original size [2019-08-31 01:56:26,042 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,043 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:1320, output treesize:1246 [2019-08-31 01:56:26,079 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 735 for LOIs [2019-08-31 01:56:26,111 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_95|], 1=[|v_#valid_145|]} [2019-08-31 01:56:26,115 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 01:56:26,115 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,130 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:26,134 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 01:56:26,134 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,147 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:26,147 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,148 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:34, output treesize:27 [2019-08-31 01:56:26,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:26,158 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_96|], 3=[|v_#valid_146|]} [2019-08-31 01:56:26,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:26,173 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 112 [2019-08-31 01:56:26,174 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:26,187 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 115 [2019-08-31 01:56:26,188 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,351 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-31 01:56:26,352 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:26,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:26,383 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 112 [2019-08-31 01:56:26,384 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:26,405 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 109 [2019-08-31 01:56:26,406 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,535 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-31 01:56:26,536 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:26,538 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_252|, |v_#memory_real_238|], 1=[|v_#memory_int_150|]} [2019-08-31 01:56:26,546 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 103 treesize of output 88 [2019-08-31 01:56:26,548 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,556 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 106 treesize of output 91 [2019-08-31 01:56:26,556 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,655 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:26,664 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 88 treesize of output 84 [2019-08-31 01:56:26,664 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,673 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 91 treesize of output 87 [2019-08-31 01:56:26,674 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,770 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:26,789 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 84 treesize of output 68 [2019-08-31 01:56:26,791 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,799 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 87 treesize of output 71 [2019-08-31 01:56:26,800 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,886 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:26,890 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 01:56:26,890 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:224, output treesize:127 [2019-08-31 01:56:26,952 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_97|], 1=[|v_#valid_147|]} [2019-08-31 01:56:26,958 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 01:56:26,959 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:26,979 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:26,992 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 01:56:26,993 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,011 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:27,012 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,013 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:40, output treesize:33 [2019-08-31 01:56:27,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:27,023 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_98|], 3=[|v_#valid_148|]} [2019-08-31 01:56:27,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:27,038 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 118 [2019-08-31 01:56:27,039 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:27,054 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 121 [2019-08-31 01:56:27,055 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,205 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-31 01:56:27,205 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:27,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:27,229 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 118 [2019-08-31 01:56:27,230 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:27,243 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 115 [2019-08-31 01:56:27,244 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,382 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-31 01:56:27,383 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:27,384 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_253|, |v_#memory_real_239|], 1=[|v_#memory_int_52|]} [2019-08-31 01:56:27,393 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 109 treesize of output 94 [2019-08-31 01:56:27,394 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,402 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 112 treesize of output 97 [2019-08-31 01:56:27,403 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,544 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-31 01:56:27,544 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:27,558 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 97 treesize of output 93 [2019-08-31 01:56:27,559 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,571 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 94 treesize of output 90 [2019-08-31 01:56:27,572 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,741 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-31 01:56:27,742 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:27,758 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 93 treesize of output 77 [2019-08-31 01:56:27,760 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,772 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 90 treesize of output 74 [2019-08-31 01:56:27,773 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,922 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-31 01:56:27,923 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:27,926 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 01:56:27,926 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:236, output treesize:139 [2019-08-31 01:56:27,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:27,936 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_99|], 3=[|v_#valid_149|]} [2019-08-31 01:56:27,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:27,959 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 121 [2019-08-31 01:56:27,960 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:27,973 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:27,978 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 118 [2019-08-31 01:56:27,979 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:28,206 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-31 01:56:28,207 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:28,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:28,234 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 118 [2019-08-31 01:56:28,236 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:28,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:28,256 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 115 [2019-08-31 01:56:28,257 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:28,429 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-31 01:56:28,430 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:28,431 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_240|, |v_#memory_int_254|], 1=[|v_#memory_int_52|]} [2019-08-31 01:56:28,442 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 109 treesize of output 105 [2019-08-31 01:56:28,443 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:28,454 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 112 treesize of output 108 [2019-08-31 01:56:28,455 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:28,619 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-31 01:56:28,620 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:28,627 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 105 treesize of output 90 [2019-08-31 01:56:28,628 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:28,635 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 108 treesize of output 93 [2019-08-31 01:56:28,636 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:28,755 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-31 01:56:28,755 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:28,772 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 90 treesize of output 74 [2019-08-31 01:56:28,773 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:28,780 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 93 treesize of output 77 [2019-08-31 01:56:28,782 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:28,885 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-31 01:56:28,886 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:28,888 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 01:56:28,889 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:236, output treesize:139 [2019-08-31 01:56:28,913 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_100|], 1=[|v_#valid_150|]} [2019-08-31 01:56:28,919 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 01:56:28,919 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:28,953 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:28,962 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 01:56:28,963 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:28,983 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:28,985 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_241|, |v_#memory_int_255|], 1=[|v_#memory_int_138|]} [2019-08-31 01:56:28,995 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 11 treesize of output 7 [2019-08-31 01:56:28,995 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:29,017 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:29,023 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 01:56:29,024 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:29,041 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:29,045 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-31 01:56:29,045 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:29,058 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:29,059 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 01:56:29,059 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:76, output treesize:28 [2019-08-31 01:56:29,070 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_101|], 3=[|v_#valid_151|]} [2019-08-31 01:56:29,092 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:29,093 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 01:56:29,093 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:29,203 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-31 01:56:29,204 INFO L567 ElimStorePlain]: treesize reduction 14, result has 90.6 percent of original size [2019-08-31 01:56:29,225 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:29,226 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 01:56:29,227 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:29,339 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-31 01:56:29,339 INFO L567 ElimStorePlain]: treesize reduction 14, result has 90.2 percent of original size [2019-08-31 01:56:29,342 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_242|, |v_#memory_real_132|, |v_#memory_int_256|], 1=[|v_#memory_int_144|, |v_#memory_real_133|]} [2019-08-31 01:56:29,351 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 7 [2019-08-31 01:56:29,351 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:29,400 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:29,406 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:29,469 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:29,483 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-31 01:56:29,483 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:29,519 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:29,535 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:29,536 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 41 [2019-08-31 01:56:29,537 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:29,618 INFO L567 ElimStorePlain]: treesize reduction 12, result has 88.5 percent of original size [2019-08-31 01:56:29,626 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 33 treesize of output 14 [2019-08-31 01:56:29,627 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:29,659 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:29,660 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:29,661 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-1 vars, 5 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:29,662 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 12 variables, input treesize:136, output treesize:49 [2019-08-31 01:56:29,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:29,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:29,711 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 112 [2019-08-31 01:56:29,712 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:29,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:29,723 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 95 [2019-08-31 01:56:29,724 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:30,433 WARN L188 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-08-31 01:56:30,434 INFO L567 ElimStorePlain]: treesize reduction 16, result has 96.1 percent of original size [2019-08-31 01:56:30,455 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:30,455 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 106 [2019-08-31 01:56:30,456 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:30,471 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:30,471 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 85 treesize of output 89 [2019-08-31 01:56:30,472 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:30,812 WARN L188 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-31 01:56:30,812 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:30,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:30,835 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 110 [2019-08-31 01:56:30,836 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:30,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:56:30,856 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 93 [2019-08-31 01:56:30,857 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:31,155 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-31 01:56:31,156 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:31,171 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:31,172 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 104 treesize of output 108 [2019-08-31 01:56:31,173 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:31,187 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:31,188 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 91 [2019-08-31 01:56:31,189 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:31,482 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-31 01:56:31,482 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:31,504 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 73 [2019-08-31 01:56:31,505 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 01:56:31,518 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 90 [2019-08-31 01:56:31,520 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 01:56:31,788 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-31 01:56:31,788 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:31,827 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 71 [2019-08-31 01:56:31,828 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:31,837 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 88 [2019-08-31 01:56:31,838 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:32,170 WARN L188 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-31 01:56:32,170 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:32,173 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 4 dim-1 vars, 2 dim-2 vars, End of recursive call: 10 dim-0 vars, and 4 xjuncts. [2019-08-31 01:56:32,174 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 11 variables, input treesize:435, output treesize:279 [2019-08-31 01:56:32,198 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:32,214 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_243|], 2=[|v_#memory_int_257|]} [2019-08-31 01:56:32,231 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 91 [2019-08-31 01:56:32,231 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:32,250 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 102 [2019-08-31 01:56:32,251 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:32,268 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 108 [2019-08-31 01:56:32,269 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:32,288 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 104 [2019-08-31 01:56:32,288 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:32,315 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 119 [2019-08-31 01:56:32,316 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:32,332 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 93 [2019-08-31 01:56:32,333 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:32,354 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 121 [2019-08-31 01:56:32,354 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:32,371 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 110 [2019-08-31 01:56:32,372 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:33,028 WARN L188 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-08-31 01:56:33,028 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:33,077 INFO L341 Elim1Store]: treesize reduction 31, result has 44.6 percent of original size [2019-08-31 01:56:33,077 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 103 [2019-08-31 01:56:33,078 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:33,096 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 78 [2019-08-31 01:56:33,096 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:33,113 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 93 [2019-08-31 01:56:33,114 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:33,155 INFO L341 Elim1Store]: treesize reduction 31, result has 44.6 percent of original size [2019-08-31 01:56:33,156 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 122 [2019-08-31 01:56:33,157 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:33,170 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 76 [2019-08-31 01:56:33,170 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:33,211 INFO L341 Elim1Store]: treesize reduction 31, result has 44.6 percent of original size [2019-08-31 01:56:33,212 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 120 [2019-08-31 01:56:33,213 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:33,256 INFO L341 Elim1Store]: treesize reduction 31, result has 44.6 percent of original size [2019-08-31 01:56:33,257 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 104 treesize of output 105 [2019-08-31 01:56:33,258 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:33,271 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 95 [2019-08-31 01:56:33,272 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:33,851 WARN L188 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-08-31 01:56:33,851 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:33,856 INFO L496 ElimStorePlain]: Start of recursive call 1: 21 dim-0 vars, 2 dim-2 vars, End of recursive call: 20 dim-0 vars, and 8 xjuncts. [2019-08-31 01:56:33,857 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 23 variables, input treesize:881, output treesize:725 [2019-08-31 01:56:33,888 INFO L392 ElimStorePlain]: Different costs {78=[|v_#length_102|], 91=[|v_#valid_152|]} [2019-08-31 01:56:33,923 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:33,924 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 152 treesize of output 168 [2019-08-31 01:56:33,926 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:33,991 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:33,991 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 169 treesize of output 210 [2019-08-31 01:56:33,992 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:34,031 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:34,032 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 153 treesize of output 169 [2019-08-31 01:56:34,033 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:34,101 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:34,101 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 170 treesize of output 211 [2019-08-31 01:56:34,102 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:34,170 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:34,171 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 168 treesize of output 209 [2019-08-31 01:56:34,172 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:34,226 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:34,227 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 151 treesize of output 167 [2019-08-31 01:56:34,227 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:34,288 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:34,288 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 160 treesize of output 201 [2019-08-31 01:56:34,290 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:34,326 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:34,327 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 143 treesize of output 159 [2019-08-31 01:56:34,328 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:34,393 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:34,394 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 171 treesize of output 212 [2019-08-31 01:56:34,395 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:34,436 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:34,437 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 141 treesize of output 157 [2019-08-31 01:56:34,438 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:34,494 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:34,495 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 154 treesize of output 170 [2019-08-31 01:56:34,496 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:34,564 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:34,564 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 158 treesize of output 199 [2019-08-31 01:56:34,565 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:38,266 WARN L188 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 279 DAG size of output: 232 [2019-08-31 01:56:38,267 INFO L567 ElimStorePlain]: treesize reduction 244, result has 88.5 percent of original size [2019-08-31 01:56:38,315 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:38,315 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 142 treesize of output 164 [2019-08-31 01:56:38,316 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:38,438 INFO L341 Elim1Store]: treesize reduction 8, result has 87.3 percent of original size [2019-08-31 01:56:38,439 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 170 treesize of output 217 [2019-08-31 01:56:38,440 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:38,576 INFO L341 Elim1Store]: treesize reduction 8, result has 87.3 percent of original size [2019-08-31 01:56:38,577 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 168 treesize of output 215 [2019-08-31 01:56:38,579 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:38,639 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:38,639 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 152 treesize of output 174 [2019-08-31 01:56:38,640 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:38,742 INFO L341 Elim1Store]: treesize reduction 8, result has 87.3 percent of original size [2019-08-31 01:56:38,742 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 167 treesize of output 214 [2019-08-31 01:56:38,744 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:38,850 INFO L341 Elim1Store]: treesize reduction 8, result has 87.3 percent of original size [2019-08-31 01:56:38,850 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 157 treesize of output 204 [2019-08-31 01:56:38,851 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:38,898 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:38,899 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 153 treesize of output 175 [2019-08-31 01:56:38,900 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:38,948 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:38,949 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 154 treesize of output 176 [2019-08-31 01:56:38,950 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:38,998 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:38,999 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 155 treesize of output 177 [2019-08-31 01:56:39,000 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:39,119 INFO L341 Elim1Store]: treesize reduction 8, result has 87.3 percent of original size [2019-08-31 01:56:39,120 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 159 treesize of output 206 [2019-08-31 01:56:39,121 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:39,216 INFO L341 Elim1Store]: treesize reduction 8, result has 87.3 percent of original size [2019-08-31 01:56:39,216 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 169 treesize of output 216 [2019-08-31 01:56:39,217 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:39,253 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:39,254 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 140 treesize of output 162 [2019-08-31 01:56:39,255 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,641 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 276 DAG size of output: 229 [2019-08-31 01:56:42,642 INFO L567 ElimStorePlain]: treesize reduction 252, result has 87.8 percent of original size [2019-08-31 01:56:42,645 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_244|], 1=[|v_#memory_int_93|], 2=[|v_#memory_int_258|]} [2019-08-31 01:56:42,666 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 164 treesize of output 160 [2019-08-31 01:56:42,666 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,690 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 149 treesize of output 145 [2019-08-31 01:56:42,691 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,733 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 153 treesize of output 149 [2019-08-31 01:56:42,734 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,758 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 146 treesize of output 142 [2019-08-31 01:56:42,759 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,781 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 151 treesize of output 147 [2019-08-31 01:56:42,782 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,809 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 162 treesize of output 158 [2019-08-31 01:56:42,809 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,836 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 147 treesize of output 143 [2019-08-31 01:56:42,836 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,860 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 148 treesize of output 144 [2019-08-31 01:56:42,861 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,884 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 163 treesize of output 159 [2019-08-31 01:56:42,885 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,907 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 134 treesize of output 130 [2019-08-31 01:56:42,907 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,930 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 136 treesize of output 132 [2019-08-31 01:56:42,931 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:42,953 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 161 treesize of output 157 [2019-08-31 01:56:42,954 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-08-31 01:56:44,549 WARN L188 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 227 [2019-08-31 01:56:44,549 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:44,561 INFO L496 ElimStorePlain]: Start of recursive call 38: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:44,569 INFO L496 ElimStorePlain]: Start of recursive call 39: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:44,582 INFO L496 ElimStorePlain]: Start of recursive call 40: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:44,590 INFO L496 ElimStorePlain]: Start of recursive call 41: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:44,600 INFO L496 ElimStorePlain]: Start of recursive call 42: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:44,611 INFO L496 ElimStorePlain]: Start of recursive call 43: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:44,621 INFO L496 ElimStorePlain]: Start of recursive call 44: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:44,631 INFO L496 ElimStorePlain]: Start of recursive call 45: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:44,640 INFO L496 ElimStorePlain]: Start of recursive call 46: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:44,652 INFO L496 ElimStorePlain]: Start of recursive call 47: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:44,661 INFO L496 ElimStorePlain]: Start of recursive call 48: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:44,669 INFO L496 ElimStorePlain]: Start of recursive call 49: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:56:46,104 WARN L188 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 267 [2019-08-31 01:56:46,105 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:46,148 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:56:46,148 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 148 treesize of output 175 [2019-08-31 01:56:46,149 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:46,150 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:46,150 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:46,151 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:46,151 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:46,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:46,153 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:56:46,165 INFO L392 ElimStorePlain]: Different costs {0=[v_arrayElimCell_112], 1=[v_arrayElimCell_113]} [2019-08-31 01:56:46,174 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:262) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:114) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:238) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:216) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-31 01:56:46,178 INFO L168 Benchmark]: Toolchain (without parser) took 30274.24 ms. Allocated memory was 133.7 MB in the beginning and 548.4 MB in the end (delta: 414.7 MB). Free memory was 89.0 MB in the beginning and 480.1 MB in the end (delta: -391.1 MB). Peak memory consumption was 410.0 MB. Max. memory is 7.1 GB. [2019-08-31 01:56:46,179 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 01:56:46,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.38 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 88.8 MB in the beginning and 156.6 MB in the end (delta: -67.8 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2019-08-31 01:56:46,179 INFO L168 Benchmark]: Boogie Preprocessor took 163.40 ms. Allocated memory is still 199.8 MB. Free memory was 156.6 MB in the beginning and 149.2 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. [2019-08-31 01:56:46,180 INFO L168 Benchmark]: RCFGBuilder took 1430.65 ms. Allocated memory was 199.8 MB in the beginning and 225.4 MB in the end (delta: 25.7 MB). Free memory was 149.2 MB in the beginning and 145.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 79.8 MB. Max. memory is 7.1 GB. [2019-08-31 01:56:46,180 INFO L168 Benchmark]: Sifa took 28005.85 ms. Allocated memory was 225.4 MB in the beginning and 548.4 MB in the end (delta: 323.0 MB). Free memory was 145.6 MB in the beginning and 480.1 MB in the end (delta: -334.5 MB). Peak memory consumption was 374.8 MB. Max. memory is 7.1 GB. [2019-08-31 01:56:46,182 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 670.38 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 88.8 MB in the beginning and 156.6 MB in the end (delta: -67.8 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 163.40 ms. Allocated memory is still 199.8 MB. Free memory was 156.6 MB in the beginning and 149.2 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1430.65 ms. Allocated memory was 199.8 MB in the beginning and 225.4 MB in the end (delta: 25.7 MB). Free memory was 149.2 MB in the beginning and 145.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 79.8 MB. Max. memory is 7.1 GB. * Sifa took 28005.85 ms. Allocated memory was 225.4 MB in the beginning and 548.4 MB in the end (delta: 323.0 MB). Free memory was 145.6 MB in the beginning and 480.1 MB in the end (delta: -334.5 MB). Peak memory consumption was 374.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...