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_0740.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 02:01:26,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 02:01:26,953 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 02:01:26,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 02:01:26,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 02:01:26,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 02:01:26,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 02:01:26,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 02:01:26,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 02:01:26,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 02:01:26,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 02:01:26,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 02:01:26,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 02:01:26,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 02:01:26,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 02:01:26,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 02:01:26,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 02:01:26,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 02:01:26,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 02:01:26,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 02:01:26,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 02:01:26,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 02:01:26,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 02:01:26,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 02:01:26,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-31 02:01:26,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 02:01:26,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 02:01:26,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 02:01:26,997 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-31 02:01:27,010 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 02:01:27,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 02:01:27,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 02:01:27,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 02:01:27,012 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 02:01:27,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 02:01:27,013 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 02:01:27,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 02:01:27,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 02:01:27,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 02:01:27,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 02:01:27,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 02:01:27,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 02:01:27,014 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 02:01:27,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 02:01:27,014 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 02:01:27,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 02:01:27,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 02:01:27,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 02:01:27,015 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 02:01:27,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 02:01:27,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 02:01:27,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 02:01:27,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 02:01:27,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 02:01:27,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 02:01:27,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 02:01:27,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 02:01:27,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 02:01:27,050 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 02:01:27,065 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 02:01:27,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 02:01:27,071 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 02:01:27,071 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 02:01:27,072 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0740.c [2019-08-31 02:01:27,142 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7aec2dbfa/fd11f57d52d14a8192144b5f524c8dbc/FLAG1b926797a [2019-08-31 02:01:27,588 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 02:01:27,588 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0740.c [2019-08-31 02:01:27,596 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7aec2dbfa/fd11f57d52d14a8192144b5f524c8dbc/FLAG1b926797a [2019-08-31 02:01:27,971 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7aec2dbfa/fd11f57d52d14a8192144b5f524c8dbc [2019-08-31 02:01:27,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 02:01:27,980 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 02:01:27,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 02:01:27,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 02:01:27,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 02:01:27,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:01:27" (1/1) ... [2019-08-31 02:01:27,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29c7be73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:27, skipping insertion in model container [2019-08-31 02:01:27,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:01:27" (1/1) ... [2019-08-31 02:01:27,996 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 02:01:28,022 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 02:01:28,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 02:01:28,212 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 02:01:28,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 02:01:28,389 INFO L192 MainTranslator]: Completed translation [2019-08-31 02:01:28,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:28 WrapperNode [2019-08-31 02:01:28,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 02:01:28,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 02:01:28,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 02:01:28,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 02:01:28,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:28" (1/1) ... [2019-08-31 02:01:28,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:28" (1/1) ... [2019-08-31 02:01:28,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:28" (1/1) ... [2019-08-31 02:01:28,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:28" (1/1) ... [2019-08-31 02:01:28,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:28" (1/1) ... [2019-08-31 02:01:28,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:28" (1/1) ... [2019-08-31 02:01:28,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:28" (1/1) ... [2019-08-31 02:01:28,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 02:01:28,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 02:01:28,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 02:01:28,439 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 02:01:28,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 02:01:28,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 02:01:28,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 02:01:28,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-08-31 02:01:28,504 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-31 02:01:28,504 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 02:01:28,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 02:01:28,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-31 02:01:28,504 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-08-31 02:01:28,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 02:01:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-31 02:01:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 02:01:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 02:01:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 02:01:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-31 02:01:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-31 02:01:28,506 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 02:01:28,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 02:01:28,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 02:01:28,989 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 02:01:28,989 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-31 02:01:28,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:01:28 BoogieIcfgContainer [2019-08-31 02:01:28,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 02:01:28,991 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 02:01:28,991 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 02:01:28,991 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 02:01:28,992 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:01:28" (1/1) ... [2019-08-31 02:01:29,028 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 02:01:29,028 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 02:01:29,036 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 02:01:29,044 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 02:01:29,046 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 02:01:29,139 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2019-08-31 02:01:29,139 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:29,166 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:29,167 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 02:01:29,167 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:18 [2019-08-31 02:01:29,201 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 34 for LOIs [2019-08-31 02:01:29,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:01:29,296 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_9|], 1=[|v_#valid_16|]} [2019-08-31 02:01:29,318 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 115 treesize of output 114 [2019-08-31 02:01:29,319 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:29,338 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 112 treesize of output 111 [2019-08-31 02:01:29,339 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:29,487 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-31 02:01:29,488 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:29,514 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 114 treesize of output 111 [2019-08-31 02:01:29,516 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:29,534 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 111 treesize of output 108 [2019-08-31 02:01:29,536 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:29,684 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-31 02:01:29,685 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:29,689 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_16|, |v_#memory_real_17|], 1=[|v_#memory_int_7|, |v_#memory_int_8|]} [2019-08-31 02:01:29,700 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 02:01:29,702 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:29,712 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 02:01:29,713 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:29,840 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-31 02:01:29,841 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:29,852 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 93 treesize of output 89 [2019-08-31 02:01:29,853 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:29,863 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 90 treesize of output 86 [2019-08-31 02:01:29,864 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:29,964 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:29,977 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 86 treesize of output 70 [2019-08-31 02:01:29,979 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:29,989 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 89 treesize of output 73 [2019-08-31 02:01:29,990 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,070 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:30,085 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 71 treesize of output 51 [2019-08-31 02:01:30,086 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,102 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 73 treesize of output 53 [2019-08-31 02:01:30,104 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,163 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:30,169 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 02:01:30,170 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:228, output treesize:87 [2019-08-31 02:01:30,178 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:01:30,192 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_10|], 1=[|v_#valid_17|]} [2019-08-31 02:01:30,207 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 112 treesize of output 111 [2019-08-31 02:01:30,208 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,220 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 115 treesize of output 114 [2019-08-31 02:01:30,221 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,345 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-31 02:01:30,346 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:30,366 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 111 treesize of output 108 [2019-08-31 02:01:30,367 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,379 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 114 treesize of output 111 [2019-08-31 02:01:30,380 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,502 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-31 02:01:30,503 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:30,504 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_17|, |v_#memory_real_18|], 1=[|v_#memory_int_7|, |v_#memory_int_8|]} [2019-08-31 02:01:30,513 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 02:01:30,514 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,522 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 02:01:30,523 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,619 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:30,631 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 93 treesize of output 89 [2019-08-31 02:01:30,632 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,640 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 90 treesize of output 86 [2019-08-31 02:01:30,641 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,744 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-31 02:01:30,744 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:30,762 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 89 treesize of output 73 [2019-08-31 02:01:30,763 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,780 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 86 treesize of output 70 [2019-08-31 02:01:30,782 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,879 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:30,895 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 71 treesize of output 51 [2019-08-31 02:01:30,896 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,906 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 73 treesize of output 53 [2019-08-31 02:01:30,907 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:30,958 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:30,960 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 02:01:30,962 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:228, output treesize:87 [2019-08-31 02:02:31,070 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6756 conjuctions. This might take some time... [2019-08-31 02:02:35,749 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6756 conjuctions. [2019-08-31 02:02:51,169 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6177 conjuctions. This might take some time... [2019-08-31 02:02:54,812 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6177 conjuctions. [2019-08-31 02:03:08,584 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6756 conjuctions. This might take some time... [2019-08-31 02:03:13,862 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6756 conjuctions. [2019-08-31 02:03:29,526 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6786 conjuctions. This might take some time... [2019-08-31 02:03:33,988 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6786 conjuctions. [2019-08-31 02:03:43,531 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6731 conjuctions. This might take some time... [2019-08-31 02:03:49,500 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6731 conjuctions. [2019-08-31 02:03:49,562 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 11120 conjuctions. This might take some time... [2019-08-31 02:04:05,443 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 11120 conjuctions. [2019-08-31 02:04:20,163 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6756 conjuctions. This might take some time... [2019-08-31 02:04:25,413 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6756 conjuctions. [2019-08-31 02:04:39,829 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6177 conjuctions. This might take some time... [2019-08-31 02:04:43,408 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6177 conjuctions. [2019-08-31 02:04:43,462 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10764 conjuctions. This might take some time... [2019-08-31 02:04:57,521 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 10764 conjuctions. [2019-08-31 02:05:11,366 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6786 conjuctions. This might take some time... [2019-08-31 02:05:15,732 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6786 conjuctions. [2019-08-31 02:05:25,282 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6731 conjuctions. This might take some time... [2019-08-31 02:05:31,016 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6731 conjuctions. [2019-08-31 02:05:31,079 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 11120 conjuctions. This might take some time... [2019-08-31 02:05:49,588 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 11120 conjuctions. [2019-08-31 02:06:06,947 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6955 conjuctions. This might take some time... [2019-08-31 02:06:11,642 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6955 conjuctions. [2019-08-31 02:06:21,803 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6931 conjuctions. This might take some time... [2019-08-31 02:06:28,260 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6931 conjuctions. [2019-08-31 02:06:28,323 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 11414 conjuctions. This might take some time... [2019-08-31 02:06:45,102 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 11414 conjuctions. [2019-08-31 02:06:54,939 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6931 conjuctions. This might take some time... [2019-08-31 02:06:59,412 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6931 conjuctions. [2019-08-31 02:07:03,449 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5541 conjuctions. This might take some time... [2019-08-31 02:07:06,691 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5541 conjuctions. [2019-08-31 02:07:06,749 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10944 conjuctions. This might take some time... [2019-08-31 02:07:26,695 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 10944 conjuctions. [2019-08-31 02:07:26,797 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16604 conjuctions. This might take some time... [2019-08-31 02:08:14,384 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16604 conjuctions. [2019-08-31 02:08:29,617 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6786 conjuctions. This might take some time... [2019-08-31 02:08:33,967 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6786 conjuctions. [2019-08-31 02:08:43,484 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6731 conjuctions. This might take some time... [2019-08-31 02:08:49,354 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6731 conjuctions. [2019-08-31 02:08:49,417 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 11120 conjuctions. This might take some time... [2019-08-31 02:09:07,913 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 11120 conjuctions. [2019-08-31 02:09:21,405 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6756 conjuctions. This might take some time... [2019-08-31 02:09:26,672 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6756 conjuctions. [2019-08-31 02:09:40,989 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6177 conjuctions. This might take some time... [2019-08-31 02:09:44,557 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6177 conjuctions. [2019-08-31 02:09:44,610 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10764 conjuctions. This might take some time... [2019-08-31 02:09:57,767 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 10764 conjuctions. [2019-08-31 02:09:57,892 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16726 conjuctions. This might take some time... [2019-08-31 02:10:42,030 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16726 conjuctions. [2019-08-31 02:10:56,759 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6955 conjuctions. This might take some time... [2019-08-31 02:11:01,454 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6955 conjuctions. [2019-08-31 02:11:11,518 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6931 conjuctions. This might take some time... [2019-08-31 02:11:17,835 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6931 conjuctions. [2019-08-31 02:11:17,898 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 11414 conjuctions. This might take some time... [2019-08-31 02:11:34,231 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 11414 conjuctions. [2019-08-31 02:11:43,967 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6931 conjuctions. This might take some time... [2019-08-31 02:11:48,483 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6931 conjuctions. [2019-08-31 02:11:52,529 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5541 conjuctions. This might take some time... [2019-08-31 02:11:55,760 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5541 conjuctions. [2019-08-31 02:11:55,818 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10944 conjuctions. This might take some time... [2019-08-31 02:12:15,858 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 10944 conjuctions. [2019-08-31 02:12:16,003 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16604 conjuctions. This might take some time... [2019-08-31 02:12:58,477 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16604 conjuctions. [2019-08-31 02:13:11,890 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5522 conjuctions. This might take some time... [2019-08-31 02:13:15,135 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5522 conjuctions. [2019-08-31 02:13:19,102 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5136 conjuctions. This might take some time... [2019-08-31 02:13:21,699 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5136 conjuctions. [2019-08-31 02:13:21,796 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8970 conjuctions. This might take some time... [2019-08-31 02:13:31,605 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8970 conjuctions. [2019-08-31 02:13:31,680 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5522 conjuctions. This might take some time... [2019-08-31 02:13:34,788 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5522 conjuctions. [2019-08-31 02:13:40,394 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6826 conjuctions. This might take some time... [2019-08-31 02:13:44,878 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6826 conjuctions. [2019-08-31 02:13:44,940 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10843 conjuctions. This might take some time... [2019-08-31 02:13:59,381 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 10843 conjuctions. [2019-08-31 02:13:59,488 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16514 conjuctions. This might take some time... [2019-08-31 02:14:56,957 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16514 conjuctions. [2019-08-31 02:15:05,305 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5522 conjuctions. This might take some time... [2019-08-31 02:15:08,301 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5522 conjuctions. [2019-08-31 02:15:13,827 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6826 conjuctions. This might take some time... [2019-08-31 02:15:18,213 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6826 conjuctions. [2019-08-31 02:15:18,276 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10843 conjuctions. This might take some time... [2019-08-31 02:15:37,482 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 10843 conjuctions. [2019-08-31 02:15:51,822 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6854 conjuctions. This might take some time... [2019-08-31 02:15:56,313 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6854 conjuctions. [2019-08-31 02:16:06,457 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6826 conjuctions. This might take some time... [2019-08-31 02:16:12,338 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6826 conjuctions. [2019-08-31 02:16:12,403 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 11262 conjuctions. This might take some time...