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_1252a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 02:08:50,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 02:08:50,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 02:08:50,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 02:08:50,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 02:08:50,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 02:08:50,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 02:08:50,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 02:08:50,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 02:08:50,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 02:08:50,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 02:08:50,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 02:08:50,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 02:08:50,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 02:08:50,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 02:08:50,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 02:08:50,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 02:08:50,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 02:08:50,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 02:08:50,976 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 02:08:50,978 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 02:08:50,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 02:08:50,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 02:08:50,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 02:08:50,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-31 02:08:50,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 02:08:50,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 02:08:50,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 02:08:50,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 02:08:50,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 02:08:50,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 02:08:50,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 02:08:50,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 02:08:50,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 02:08:50,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 02:08:50,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 02:08:50,993 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 02:08:51,008 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 02:08:51,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 02:08:51,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 02:08:51,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 02:08:51,011 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 02:08:51,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 02:08:51,012 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 02:08:51,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 02:08:51,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 02:08:51,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 02:08:51,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 02:08:51,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 02:08:51,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 02:08:51,013 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 02:08:51,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 02:08:51,014 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 02:08:51,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 02:08:51,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 02:08:51,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 02:08:51,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 02:08:51,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 02:08:51,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 02:08:51,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 02:08:51,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 02:08:51,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 02:08:51,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 02:08:51,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 02:08:51,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 02:08:51,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 02:08:51,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 02:08:51,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 02:08:51,078 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 02:08:51,079 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 02:08:51,080 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 02:08:51,080 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1252a.c [2019-08-31 02:08:51,140 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd4136200/d8e475c6fed74ffe8a2228ba38bf58f2/FLAG306dc9d28 [2019-08-31 02:08:51,664 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 02:08:51,667 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1252a.c [2019-08-31 02:08:51,675 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd4136200/d8e475c6fed74ffe8a2228ba38bf58f2/FLAG306dc9d28 [2019-08-31 02:08:51,980 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd4136200/d8e475c6fed74ffe8a2228ba38bf58f2 [2019-08-31 02:08:51,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 02:08:51,990 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 02:08:51,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 02:08:51,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 02:08:51,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 02:08:51,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:08:51" (1/1) ... [2019-08-31 02:08:51,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cec508d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:08:51, skipping insertion in model container [2019-08-31 02:08:51,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:08:51" (1/1) ... [2019-08-31 02:08:52,005 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 02:08:52,024 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 02:08:52,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 02:08:52,230 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 02:08:52,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 02:08:52,356 INFO L192 MainTranslator]: Completed translation [2019-08-31 02:08:52,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:08:52 WrapperNode [2019-08-31 02:08:52,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 02:08:52,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 02:08:52,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 02:08:52,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 02:08:52,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:08:52" (1/1) ... [2019-08-31 02:08:52,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:08:52" (1/1) ... [2019-08-31 02:08:52,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:08:52" (1/1) ... [2019-08-31 02:08:52,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:08:52" (1/1) ... [2019-08-31 02:08:52,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:08:52" (1/1) ... [2019-08-31 02:08:52,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:08:52" (1/1) ... [2019-08-31 02:08:52,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:08:52" (1/1) ... [2019-08-31 02:08:52,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 02:08:52,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 02:08:52,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 02:08:52,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 02:08:52,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:08:52" (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 02:08:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 02:08:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 02:08:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2019-08-31 02:08:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure fmax_double [2019-08-31 02:08:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2019-08-31 02:08:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 02:08:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 02:08:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-31 02:08:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2019-08-31 02:08:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 02:08:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-31 02:08:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 02:08:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 02:08:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure fmax_double [2019-08-31 02:08:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2019-08-31 02:08:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 02:08:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 02:08:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 02:08:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-31 02:08:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 02:08:52,826 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 02:08:52,827 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-31 02:08:52,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:08:52 BoogieIcfgContainer [2019-08-31 02:08:52,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 02:08:52,829 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 02:08:52,829 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 02:08:52,829 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 02:08:52,831 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:08:52" (1/1) ... [2019-08-31 02:08:52,869 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 02:08:52,869 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 02:08:52,878 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 02:08:52,886 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 02:08:52,888 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 02:08:52,983 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 02:08:52,983 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,009 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,010 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,010 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-31 02:08:53,025 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 24 for LOIs [2019-08-31 02:08:53,068 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_22|]} [2019-08-31 02:08:53,083 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 02:08:53,084 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,148 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,161 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 02:08:53,162 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,216 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,219 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_18|, |v_#memory_int_21|], 1=[|v_#memory_int_13|, |v_#memory_int_14|]} [2019-08-31 02:08:53,230 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 02:08:53,230 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,276 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,286 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 02:08:53,287 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,326 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,351 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 02:08:53,352 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,385 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,394 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 30 treesize of output 14 [2019-08-31 02:08:53,395 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,422 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,426 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:08:53,427 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 8 variables, input treesize:98, output treesize:28 [2019-08-31 02:08:53,450 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_16|], 1=[|v_#valid_23|]} [2019-08-31 02:08:53,460 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 02:08:53,460 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,514 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,524 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 02:08:53,525 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,571 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,573 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_22|, |v_#memory_real_19|], 1=[|v_#memory_int_13|, |v_#memory_int_14|]} [2019-08-31 02:08:53,584 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 02:08:53,585 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,621 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,629 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 02:08:53,629 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,667 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,678 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 02:08:53,679 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,709 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,717 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 30 treesize of output 14 [2019-08-31 02:08:53,719 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:53,759 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:53,761 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:08:53,762 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 8 variables, input treesize:98, output treesize:28 [2019-08-31 02:08:53,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,896 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,928 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,938 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,950 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,951 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,958 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:53,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,002 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,013 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,023 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,023 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,041 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,043 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,043 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,048 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,126 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,241 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,243 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,251 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,254 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,257 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,275 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,277 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,278 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,278 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,281 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,284 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,290 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,293 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,295 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,295 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,296 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,297 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,299 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,299 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,303 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,303 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,304 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,306 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,307 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,310 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,310 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,311 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,312 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,314 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,314 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,317 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,318 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,318 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,319 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,321 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,321 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,322 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,326 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,330 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,334 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,335 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,339 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,341 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,341 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,345 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:08:54,437 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_17|], 1=[|v_#valid_24|]} [2019-08-31 02:08:54,445 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 02:08:54,446 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:54,498 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:54,507 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 02:08:54,508 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:54,563 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:54,565 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_20|, |v_#memory_int_23|], 1=[|v_#memory_int_4|]} [2019-08-31 02:08:54,574 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 02:08:54,575 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:54,611 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:54,620 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 02:08:54,621 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:54,639 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:54,645 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 02:08:54,646 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:54,665 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:54,666 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:08:54,667 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:76, output treesize:28 [2019-08-31 02:08:54,673 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_18|], 1=[|v_#valid_25|]} [2019-08-31 02:08:54,680 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 02:08:54,681 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:54,716 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:54,723 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 02:08:54,724 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:54,751 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:54,753 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_21|, |v_#memory_int_24|], 1=[|v_#memory_int_4|]} [2019-08-31 02:08:54,759 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 02:08:54,760 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:54,787 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:54,794 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 02:08:54,794 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:54,816 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:54,821 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 02:08:54,822 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:08:54,841 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:08:54,842 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:08:54,843 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:76, output treesize:28 [2019-08-31 02:08:54,858 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 02:08:54,858 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 02:08:54,860 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 167#(exists ((v_prenex_101 Int)) (or (and (< v_prenex_101 |#StackHeapBarrier|) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= (select |#length| v_prenex_101) 8) (= main_~y~0 0.0) (not (= 0 v_prenex_101)) (= (select |#valid| v_prenex_101) 0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))) (and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= main_~y~0 0.0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))))) [2019-08-31 02:08:54,875 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 02:08:54,879 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 02:08:54,883 INFO L168 Benchmark]: Toolchain (without parser) took 2890.73 ms. Allocated memory was 134.7 MB in the beginning and 256.4 MB in the end (delta: 121.6 MB). Free memory was 90.8 MB in the beginning and 192.1 MB in the end (delta: -101.4 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. [2019-08-31 02:08:54,884 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 109.2 MB in the beginning and 108.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 02:08:54,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.61 ms. Allocated memory was 134.7 MB in the beginning and 200.3 MB in the end (delta: 65.5 MB). Free memory was 90.3 MB in the beginning and 175.9 MB in the end (delta: -85.6 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. [2019-08-31 02:08:54,890 INFO L168 Benchmark]: Boogie Preprocessor took 40.17 ms. Allocated memory is still 200.3 MB. Free memory was 175.9 MB in the beginning and 173.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-31 02:08:54,891 INFO L168 Benchmark]: RCFGBuilder took 431.11 ms. Allocated memory is still 200.3 MB. Free memory was 173.5 MB in the beginning and 154.0 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. [2019-08-31 02:08:54,892 INFO L168 Benchmark]: Sifa took 2050.13 ms. Allocated memory was 200.3 MB in the beginning and 256.4 MB in the end (delta: 56.1 MB). Free memory was 154.0 MB in the beginning and 192.1 MB in the end (delta: -38.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2019-08-31 02:08:54,895 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 109.2 MB in the beginning and 108.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 365.61 ms. Allocated memory was 134.7 MB in the beginning and 200.3 MB in the end (delta: 65.5 MB). Free memory was 90.3 MB in the beginning and 175.9 MB in the end (delta: -85.6 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.17 ms. Allocated memory is still 200.3 MB. Free memory was 175.9 MB in the beginning and 173.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 431.11 ms. Allocated memory is still 200.3 MB. Free memory was 173.5 MB in the beginning and 154.0 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. * Sifa took 2050.13 ms. Allocated memory was 200.3 MB in the beginning and 256.4 MB in the end (delta: 56.1 MB). Free memory was 154.0 MB in the beginning and 192.1 MB in the end (delta: -38.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 2.0s OVERALL_TIME, 2 ICFG_INTERPRETER_ENTERED_PROCEDURES, 55 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 1 DAG_INTERPRETER_EARLY_EXITS, 46 TOOLS_POST_APPLICATIONS, 1.2s TOOLS_POST_TIME, 6 TOOLS_POST_CALL_APPLICATIONS, 0.0s TOOLS_POST_CALL_TIME, 5 TOOLS_POST_RETURN_APPLICATIONS, 0.5s TOOLS_POST_RETURN_TIME, 1.8s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 57 FLUID_QUERIES, 4 FLUID_YES_ANSWERS, 16 DOMAIN_JOIN_APPLICATIONS, 0.1s DOMAIN_JOIN_TIME, 4 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 0 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 2 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 10 DOMAIN_ISBOTTOM_APPLICATIONS, 0.0s DOMAIN_ISBOTTOM_TIME, 2 LOOP_SUMMARIZER_APPLICATIONS, 2 LOOP_SUMMARIZER_CACHE_MISSES, 0.6s LOOP_SUMMARIZER_OVERALL_TIME, 0.6s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 2 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 5 CALL_SUMMARIZER_APPLICATIONS, 4 CALL_SUMMARIZER_CACHE_MISSES, 1.9s CALL_SUMMARIZER_OVERALL_TIME, 1.9s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.0s DAG_COMPRESSION_TIME, 137 DAG_COMPRESSION_PROCESSED_NODES, 71 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 85]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 167#(exists ((v_prenex_101 Int)) (or (and (< v_prenex_101 |#StackHeapBarrier|) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= (select |#length| v_prenex_101) 8) (= main_~y~0 0.0) (not (= 0 v_prenex_101)) (= (select |#valid| v_prenex_101) 0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))) (and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= main_~y~0 0.0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...