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_0680a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 01:57:45,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 01:57:45,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 01:57:45,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 01:57:45,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 01:57:45,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 01:57:45,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 01:57:45,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 01:57:45,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 01:57:45,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 01:57:45,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 01:57:45,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 01:57:45,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 01:57:45,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 01:57:45,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 01:57:45,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 01:57:45,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 01:57:45,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 01:57:45,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 01:57:45,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 01:57:45,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 01:57:45,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 01:57:45,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 01:57:45,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 01:57:45,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 01:57:45,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 01:57:45,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 01:57:45,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 01:57:45,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 01:57:45,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 01:57:45,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 01:57:45,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 01:57:45,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 01:57:45,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 01:57:45,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 01:57:45,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 01:57:45,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 01:57:45,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 01:57:45,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 01:57:45,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 01:57:45,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 01:57:45,331 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-31 01:57:45,345 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 01:57:45,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 01:57:45,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 01:57:45,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 01:57:45,347 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 01:57:45,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 01:57:45,347 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 01:57:45,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 01:57:45,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 01:57:45,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 01:57:45,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 01:57:45,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 01:57:45,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 01:57:45,348 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 01:57:45,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 01:57:45,349 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 01:57:45,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 01:57:45,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 01:57:45,349 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 01:57:45,350 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 01:57:45,350 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 01:57:45,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 01:57:45,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 01:57:45,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 01:57:45,351 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 01:57:45,351 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 01:57:45,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 01:57:45,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 01:57:45,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 01:57:45,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 01:57:45,390 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 01:57:45,393 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 01:57:45,395 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 01:57:45,395 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 01:57:45,396 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0680a.c [2019-08-31 01:57:45,463 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a46eecda/a4e5ff4b3f36410fbb15f897f65470e6/FLAGab551db25 [2019-08-31 01:57:45,966 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 01:57:45,966 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0680a.c [2019-08-31 01:57:45,975 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a46eecda/a4e5ff4b3f36410fbb15f897f65470e6/FLAGab551db25 [2019-08-31 01:57:46,306 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a46eecda/a4e5ff4b3f36410fbb15f897f65470e6 [2019-08-31 01:57:46,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 01:57:46,317 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 01:57:46,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 01:57:46,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 01:57:46,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 01:57:46,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 01:57:46" (1/1) ... [2019-08-31 01:57:46,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d4e3e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:57:46, skipping insertion in model container [2019-08-31 01:57:46,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 01:57:46" (1/1) ... [2019-08-31 01:57:46,333 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 01:57:46,383 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 01:57:46,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 01:57:46,708 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 01:57:46,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 01:57:46,794 INFO L192 MainTranslator]: Completed translation [2019-08-31 01:57:46,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:57:46 WrapperNode [2019-08-31 01:57:46,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 01:57:46,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 01:57:46,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 01:57:46,796 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 01:57:46,805 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:57:46" (1/1) ... [2019-08-31 01:57:46,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:57:46" (1/1) ... [2019-08-31 01:57:46,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:57:46" (1/1) ... [2019-08-31 01:57:46,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:57:46" (1/1) ... [2019-08-31 01:57:46,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:57:46" (1/1) ... [2019-08-31 01:57:46,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:57:46" (1/1) ... [2019-08-31 01:57:46,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:57:46" (1/1) ... [2019-08-31 01:57:46,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 01:57:46,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 01:57:46,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 01:57:46,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 01:57:46,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:57:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 01:57:46,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 01:57:46,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 01:57:46,937 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-31 01:57:46,937 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-08-31 01:57:46,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2019-08-31 01:57:46,938 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 01:57:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 01:57:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-31 01:57:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-31 01:57:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 01:57:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-31 01:57:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 01:57:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 01:57:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 01:57:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-31 01:57:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-08-31 01:57:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2019-08-31 01:57:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 01:57:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 01:57:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-31 01:57:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 01:57:47,643 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 01:57:47,643 INFO L283 CfgBuilder]: Removed 16 assume(true) statements. [2019-08-31 01:57:47,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 01:57:47 BoogieIcfgContainer [2019-08-31 01:57:47,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 01:57:47,646 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 01:57:47,647 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 01:57:47,648 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 01:57:47,649 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 01:57:47" (1/1) ... [2019-08-31 01:57:47,698 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 01:57:47,698 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 01:57:47,706 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 01:57:47,714 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 01:57:47,716 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 01:57:47,808 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_35|], 21=[|v_#valid_44|]} [2019-08-31 01:57:47,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:47,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:47,844 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:47,855 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2019-08-31 01:57:47,856 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:48,142 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-31 01:57:48,144 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:48,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:48,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:48,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:48,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:48,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:48,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:48,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:48,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:48,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:48,207 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2019-08-31 01:57:48,208 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:48,651 WARN L188 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 124 [2019-08-31 01:57:48,652 INFO L567 ElimStorePlain]: treesize reduction 12, result has 94.4 percent of original size [2019-08-31 01:57:48,653 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 01:57:48,653 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:241, output treesize:204 [2019-08-31 01:57:48,705 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 159 for LOIs [2019-08-31 01:57:48,826 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:57:48,845 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_36|], 1=[|v_#valid_45|]} [2019-08-31 01:57:48,860 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 01:57:48,862 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:48,874 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 01:57:48,875 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,010 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-31 01:57:49,011 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:49,031 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 01:57:49,032 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,053 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 01:57:49,054 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,181 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-31 01:57:49,182 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:49,185 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_52|, |v_#memory_int_53|], 1=[|v_#memory_int_7|, |v_#memory_int_8|]} [2019-08-31 01:57:49,197 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 101 [2019-08-31 01:57:49,199 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,215 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 104 [2019-08-31 01:57:49,216 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,337 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-31 01:57:49,337 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:49,350 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 101 treesize of output 86 [2019-08-31 01:57:49,352 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,374 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 104 treesize of output 89 [2019-08-31 01:57:49,375 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,491 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-31 01:57:49,492 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:49,504 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 01:57:49,506 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,515 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 01:57:49,516 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,588 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:49,602 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 01:57:49,603 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,613 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 01:57:49,615 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,667 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:49,671 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 01:57:49,672 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:228, output treesize:87 [2019-08-31 01:57:49,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:57:49,690 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_37|], 1=[|v_#valid_46|]} [2019-08-31 01:57:49,701 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 01:57:49,702 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,711 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 01:57:49,711 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,838 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-31 01:57:49,839 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:49,850 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 01:57:49,851 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,861 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 01:57:49,862 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,976 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-31 01:57:49,977 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:49,979 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_53|, |v_#memory_int_54|], 1=[|v_#memory_int_7|, |v_#memory_int_8|]} [2019-08-31 01:57:49,988 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 101 [2019-08-31 01:57:49,989 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:49,999 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 104 [2019-08-31 01:57:49,999 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:50,110 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-31 01:57:50,111 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:50,121 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 101 treesize of output 86 [2019-08-31 01:57:50,122 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:50,131 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 104 treesize of output 89 [2019-08-31 01:57:50,132 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:50,218 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:50,237 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 01:57:50,239 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:50,249 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 01:57:50,250 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:50,319 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:50,337 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 01:57:50,339 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:50,355 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 01:57:50,357 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:50,411 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:50,415 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 01:57:50,415 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:228, output treesize:87 [2019-08-31 01:57:50,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:57:50,448 INFO L392 ElimStorePlain]: Different costs {3=[|v_#length_38|], 6=[|v_#valid_47|]} [2019-08-31 01:57:50,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:50,480 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 151 [2019-08-31 01:57:50,481 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:50,517 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:50,518 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 152 treesize of output 168 [2019-08-31 01:57:50,528 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:50,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:50,553 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 152 [2019-08-31 01:57:50,554 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:50,580 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:50,580 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 163 [2019-08-31 01:57:50,581 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:51,334 WARN L188 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-31 01:57:51,335 INFO L567 ElimStorePlain]: treesize reduction 28, result has 95.5 percent of original size [2019-08-31 01:57:51,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:51,367 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 148 [2019-08-31 01:57:51,368 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:51,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 01:57:51,399 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 149 [2019-08-31 01:57:51,400 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:51,435 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:51,436 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 146 treesize of output 168 [2019-08-31 01:57:51,437 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:51,481 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:51,482 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 151 treesize of output 173 [2019-08-31 01:57:51,483 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:52,153 WARN L188 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-31 01:57:52,154 INFO L567 ElimStorePlain]: treesize reduction 28, result has 95.3 percent of original size [2019-08-31 01:57:52,159 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_54|], 1=[|v_#memory_int_15|, |v_#memory_int_16|, |v_#memory_int_55|]} [2019-08-31 01:57:52,189 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 142 treesize of output 138 [2019-08-31 01:57:52,190 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:52,203 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 139 [2019-08-31 01:57:52,204 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:52,217 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 145 treesize of output 141 [2019-08-31 01:57:52,218 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:52,232 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 140 treesize of output 136 [2019-08-31 01:57:52,233 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:52,541 WARN L188 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-31 01:57:52,542 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:52,551 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:52,562 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:52,570 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:52,579 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 01:57:52,851 WARN L188 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-31 01:57:52,852 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:52,859 INFO L496 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:57:52,870 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:57:52,885 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:57:52,892 INFO L496 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 01:57:53,173 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-31 01:57:53,174 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:53,214 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 01:57:53,215 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 2 case distinctions, treesize of input 105 treesize of output 128 [2019-08-31 01:57:53,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:57:53,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:57:53,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:57:53,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:57:53,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:57:53,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 01:57:53,257 INFO L392 ElimStorePlain]: Different costs {0=[v_arrayElimCell_33], 1=[v_arrayElimCell_32]} [2019-08-31 01:57:53,262 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:262) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:114) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:238) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:216) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-31 01:57:53,268 INFO L168 Benchmark]: Toolchain (without parser) took 6949.90 ms. Allocated memory was 140.5 MB in the beginning and 312.5 MB in the end (delta: 172.0 MB). Free memory was 86.6 MB in the beginning and 282.8 MB in the end (delta: -196.3 MB). Peak memory consumption was 172.8 MB. Max. memory is 7.1 GB. [2019-08-31 01:57:53,269 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 01:57:53,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 477.59 ms. Allocated memory was 140.5 MB in the beginning and 200.3 MB in the end (delta: 59.8 MB). Free memory was 86.4 MB in the beginning and 173.1 MB in the end (delta: -86.7 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-08-31 01:57:53,273 INFO L168 Benchmark]: Boogie Preprocessor took 89.45 ms. Allocated memory is still 200.3 MB. Free memory was 173.1 MB in the beginning and 170.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-31 01:57:53,273 INFO L168 Benchmark]: RCFGBuilder took 759.87 ms. Allocated memory is still 200.3 MB. Free memory was 169.5 MB in the beginning and 128.1 MB in the end (delta: 41.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 7.1 GB. [2019-08-31 01:57:53,277 INFO L168 Benchmark]: Sifa took 5619.63 ms. Allocated memory was 200.3 MB in the beginning and 312.5 MB in the end (delta: 112.2 MB). Free memory was 128.1 MB in the beginning and 282.8 MB in the end (delta: -154.7 MB). Peak memory consumption was 154.6 MB. Max. memory is 7.1 GB. [2019-08-31 01:57:53,281 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 477.59 ms. Allocated memory was 140.5 MB in the beginning and 200.3 MB in the end (delta: 59.8 MB). Free memory was 86.4 MB in the beginning and 173.1 MB in the end (delta: -86.7 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.45 ms. Allocated memory is still 200.3 MB. Free memory was 173.1 MB in the beginning and 170.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 759.87 ms. Allocated memory is still 200.3 MB. Free memory was 169.5 MB in the beginning and 128.1 MB in the end (delta: 41.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 7.1 GB. * Sifa took 5619.63 ms. Allocated memory was 200.3 MB in the beginning and 312.5 MB in the end (delta: 112.2 MB). Free memory was 128.1 MB in the beginning and 282.8 MB in the end (delta: -154.7 MB). Peak memory consumption was 154.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...