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_1031.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 02:03:04,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 02:03:04,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 02:03:04,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 02:03:04,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 02:03:04,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 02:03:04,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 02:03:04,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 02:03:04,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 02:03:04,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 02:03:04,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 02:03:04,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 02:03:04,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 02:03:04,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 02:03:04,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 02:03:04,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 02:03:04,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 02:03:04,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 02:03:04,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 02:03:04,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 02:03:04,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 02:03:04,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 02:03:04,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 02:03:04,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 02:03:04,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 02:03:04,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 02:03:04,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 02:03:04,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 02:03:04,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 02:03:04,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 02:03:04,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 02:03:04,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 02:03:04,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 02:03:04,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 02:03:04,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 02:03:04,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 02:03:04,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 02:03:04,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 02:03:04,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 02:03:04,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 02:03:04,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 02:03:04,477 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 02:03:04,492 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 02:03:04,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 02:03:04,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 02:03:04,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 02:03:04,494 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 02:03:04,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 02:03:04,494 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 02:03:04,494 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 02:03:04,494 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 02:03:04,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 02:03:04,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 02:03:04,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 02:03:04,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 02:03:04,495 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 02:03:04,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 02:03:04,496 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 02:03:04,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 02:03:04,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 02:03:04,496 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 02:03:04,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 02:03:04,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 02:03:04,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 02:03:04,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 02:03:04,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 02:03:04,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 02:03:04,498 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 02:03:04,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 02:03:04,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 02:03:04,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 02:03:04,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 02:03:04,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 02:03:04,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 02:03:04,544 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 02:03:04,545 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 02:03:04,546 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1031.c [2019-08-31 02:03:04,609 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f194b0f0b/482039933e26422bbdf3f63e8392e3f2/FLAGae655e738 [2019-08-31 02:03:05,016 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 02:03:05,017 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1031.c [2019-08-31 02:03:05,024 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f194b0f0b/482039933e26422bbdf3f63e8392e3f2/FLAGae655e738 [2019-08-31 02:03:05,444 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f194b0f0b/482039933e26422bbdf3f63e8392e3f2 [2019-08-31 02:03:05,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 02:03:05,464 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 02:03:05,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 02:03:05,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 02:03:05,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 02:03:05,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:03:05" (1/1) ... [2019-08-31 02:03:05,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@217d2094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:03:05, skipping insertion in model container [2019-08-31 02:03:05,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:03:05" (1/1) ... [2019-08-31 02:03:05,490 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 02:03:05,511 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 02:03:05,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 02:03:05,705 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 02:03:05,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 02:03:05,840 INFO L192 MainTranslator]: Completed translation [2019-08-31 02:03:05,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:03:05 WrapperNode [2019-08-31 02:03:05,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 02:03:05,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 02:03:05,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 02:03:05,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 02:03:05,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:03:05" (1/1) ... [2019-08-31 02:03:05,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:03:05" (1/1) ... [2019-08-31 02:03:05,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:03:05" (1/1) ... [2019-08-31 02:03:05,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:03:05" (1/1) ... [2019-08-31 02:03:05,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:03:05" (1/1) ... [2019-08-31 02:03:05,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:03:05" (1/1) ... [2019-08-31 02:03:05,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:03:05" (1/1) ... [2019-08-31 02:03:05,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 02:03:05,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 02:03:05,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 02:03:05,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 02:03:05,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:03:05" (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 02:03:05,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 02:03:05,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 02:03:05,957 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-31 02:03:05,957 INFO L138 BoogieDeclarations]: Found implementation of procedure round_double [2019-08-31 02:03:05,957 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 02:03:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 02:03:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-31 02:03:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure round_double [2019-08-31 02:03:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 02:03:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-31 02:03:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 02:03:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 02:03:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 02:03:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-31 02:03:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 02:03:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 02:03:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 02:03:06,338 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 02:03:06,338 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-31 02:03:06,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:03:06 BoogieIcfgContainer [2019-08-31 02:03:06,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 02:03:06,340 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 02:03:06,341 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 02:03:06,341 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 02:03:06,342 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:03:06" (1/1) ... [2019-08-31 02:03:06,378 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 02:03:06,378 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 02:03:06,386 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 02:03:06,395 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 02:03:06,399 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 02:03:06,498 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 02:03:06,498 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:06,516 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:06,516 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 02:03:06,517 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-31 02:03:06,532 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 24 for LOIs [2019-08-31 02:03:06,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:06,580 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_9|], 1=[|v_#valid_16|]} [2019-08-31 02:03:06,612 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 111 [2019-08-31 02:03:06,613 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:06,635 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 109 treesize of output 108 [2019-08-31 02:03:06,636 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:06,824 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-31 02:03:06,825 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:06,857 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 108 [2019-08-31 02:03:06,859 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:06,883 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 108 treesize of output 105 [2019-08-31 02:03:06,884 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,016 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-31 02:03:07,016 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:07,019 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_16|, |v_#memory_real_17|], 1=[|v_#memory_int_5|, |v_#memory_int_6|]} [2019-08-31 02:03:07,031 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 102 treesize of output 87 [2019-08-31 02:03:07,032 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,043 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 90 [2019-08-31 02:03:07,044 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,152 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-31 02:03:07,153 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:07,166 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 87 treesize of output 83 [2019-08-31 02:03:07,167 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,185 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 86 [2019-08-31 02:03:07,186 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,294 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-31 02:03:07,294 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:07,314 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 83 treesize of output 67 [2019-08-31 02:03:07,318 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,336 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 70 [2019-08-31 02:03:07,340 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,442 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-08-31 02:03:07,442 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:07,459 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 68 treesize of output 48 [2019-08-31 02:03:07,461 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,474 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 70 treesize of output 50 [2019-08-31 02:03:07,475 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,532 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:07,536 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 02:03:07,536 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:222, output treesize:81 [2019-08-31 02:03:07,544 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:07,553 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_10|], 1=[|v_#valid_17|]} [2019-08-31 02:03:07,574 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 111 [2019-08-31 02:03:07,576 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,589 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 109 treesize of output 108 [2019-08-31 02:03:07,590 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,713 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-31 02:03:07,714 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:07,727 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 108 treesize of output 105 [2019-08-31 02:03:07,728 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,740 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 108 [2019-08-31 02:03:07,741 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,858 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-31 02:03:07,858 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:07,860 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_17|, |v_#memory_real_18|], 1=[|v_#memory_int_5|, |v_#memory_int_6|]} [2019-08-31 02:03:07,869 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 87 [2019-08-31 02:03:07,869 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,878 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 90 [2019-08-31 02:03:07,879 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,971 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:07,981 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 87 treesize of output 83 [2019-08-31 02:03:07,981 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:07,994 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 86 [2019-08-31 02:03:07,995 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:08,106 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-31 02:03:08,107 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:08,121 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 70 [2019-08-31 02:03:08,122 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:08,134 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 83 treesize of output 67 [2019-08-31 02:03:08,135 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:08,209 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:08,223 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 70 treesize of output 50 [2019-08-31 02:03:08,225 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:08,234 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 68 treesize of output 48 [2019-08-31 02:03:08,236 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:08,284 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:08,287 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 02:03:08,287 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:222, output treesize:81 [2019-08-31 02:03:08,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:08,357 INFO L392 ElimStorePlain]: Different costs {21=[|v_#length_11|], 28=[|v_#valid_18|]} [2019-08-31 02:03:08,401 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:08,401 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 154 treesize of output 170 [2019-08-31 02:03:08,403 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:08,467 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:08,468 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 160 treesize of output 176 [2019-08-31 02:03:08,469 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:08,511 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:08,511 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 160 treesize of output 176 [2019-08-31 02:03:08,513 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:08,553 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:08,554 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 162 treesize of output 178 [2019-08-31 02:03:08,555 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:08,600 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:08,600 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 154 treesize of output 170 [2019-08-31 02:03:08,602 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:08,641 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:08,641 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 162 treesize of output 178 [2019-08-31 02:03:08,643 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:10,085 WARN L188 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 211 DAG size of output: 185 [2019-08-31 02:03:10,086 INFO L567 ElimStorePlain]: treesize reduction 108, result has 89.5 percent of original size [2019-08-31 02:03:10,154 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:10,155 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 156 treesize of output 178 [2019-08-31 02:03:10,157 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:10,209 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:10,210 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 158 treesize of output 180 [2019-08-31 02:03:10,212 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:10,257 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:10,260 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 147 treesize of output 169 [2019-08-31 02:03:10,261 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:10,318 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:10,319 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 158 treesize of output 180 [2019-08-31 02:03:10,320 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:10,393 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:10,393 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 156 treesize of output 178 [2019-08-31 02:03:10,394 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:10,438 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:10,439 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 147 treesize of output 169 [2019-08-31 02:03:10,440 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:11,665 WARN L188 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 206 DAG size of output: 182 [2019-08-31 02:03:11,665 INFO L567 ElimStorePlain]: treesize reduction 84, result has 91.3 percent of original size [2019-08-31 02:03:11,670 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_12|, |v_#memory_real_11|, |v_#memory_real_19|], 1=[|v_#memory_real_10|], 21=[|v_#memory_int_18|]} [2019-08-31 02:03:11,689 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:11,703 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:11,714 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:11,724 INFO L496 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:11,735 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 02:03:11,752 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 02:03:13,664 WARN L188 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 203 [2019-08-31 02:03:13,664 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:13,677 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 02:03:13,694 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 02:03:13,710 INFO L496 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:13,737 INFO L496 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:13,776 INFO L496 ElimStorePlain]: Start of recursive call 24: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:13,806 INFO L496 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:17,573 WARN L188 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 224 [2019-08-31 02:03:17,573 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:17,621 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 117 [2019-08-31 02:03:17,621 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:17,656 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 117 [2019-08-31 02:03:17,657 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:17,683 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 115 [2019-08-31 02:03:17,683 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:17,705 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 115 [2019-08-31 02:03:17,706 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:17,740 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 106 [2019-08-31 02:03:17,741 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:17,772 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 106 [2019-08-31 02:03:17,773 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:18,750 WARN L188 SmtUtils]: Spent 976.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-08-31 02:03:18,751 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:18,801 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 117 treesize of output 98 [2019-08-31 02:03:18,802 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:18,839 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 117 treesize of output 98 [2019-08-31 02:03:18,840 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:18,865 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 115 treesize of output 96 [2019-08-31 02:03:18,867 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:18,893 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 115 treesize of output 96 [2019-08-31 02:03:18,895 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:18,919 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 106 treesize of output 87 [2019-08-31 02:03:18,921 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:18,945 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 106 treesize of output 87 [2019-08-31 02:03:18,946 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:19,293 WARN L188 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-08-31 02:03:19,293 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:19,338 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:19,339 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 97 [2019-08-31 02:03:19,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:19,344 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:19,402 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:19,402 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 97 [2019-08-31 02:03:19,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:19,406 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:19,453 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:19,454 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 108 [2019-08-31 02:03:19,454 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:19,458 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:19,514 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:19,515 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 106 [2019-08-31 02:03:19,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:19,518 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:19,588 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:19,588 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 108 [2019-08-31 02:03:19,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:19,592 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:19,648 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:19,649 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 106 [2019-08-31 02:03:19,649 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:19,651 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:20,449 WARN L188 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 179 [2019-08-31 02:03:20,450 INFO L567 ElimStorePlain]: treesize reduction 72, result has 88.1 percent of original size [2019-08-31 02:03:20,451 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:20,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:20,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:20,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:20,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:20,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:20,463 INFO L496 ElimStorePlain]: Start of recursive call 1: 19 dim-0 vars, 2 dim-1 vars, 5 dim-2 vars, End of recursive call: 22 dim-0 vars, and 6 xjuncts. [2019-08-31 02:03:20,464 INFO L221 ElimStorePlain]: Needed 43 recursive calls to eliminate 26 variables, input treesize:953, output treesize:407 [2019-08-31 02:03:20,514 INFO L392 ElimStorePlain]: Different costs {10=[|v_#length_12|], 15=[|v_#valid_19|]} [2019-08-31 02:03:20,551 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:20,552 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 168 treesize of output 184 [2019-08-31 02:03:20,553 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:20,588 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:20,589 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 168 treesize of output 184 [2019-08-31 02:03:20,590 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:20,657 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:20,657 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 167 treesize of output 183 [2019-08-31 02:03:20,658 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:20,693 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:20,693 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 169 treesize of output 185 [2019-08-31 02:03:20,694 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:21,623 WARN L188 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 161 [2019-08-31 02:03:21,623 INFO L567 ElimStorePlain]: treesize reduction 56, result has 92.3 percent of original size [2019-08-31 02:03:21,668 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:21,669 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 167 treesize of output 189 [2019-08-31 02:03:21,670 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:21,714 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:21,715 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 166 treesize of output 188 [2019-08-31 02:03:21,715 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:21,765 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:21,766 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 167 treesize of output 189 [2019-08-31 02:03:21,767 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:21,807 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:21,807 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 168 treesize of output 190 [2019-08-31 02:03:21,808 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:22,629 WARN L188 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 158 [2019-08-31 02:03:22,630 INFO L567 ElimStorePlain]: treesize reduction 56, result has 92.0 percent of original size [2019-08-31 02:03:22,632 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_20|, |v_#memory_real_12|, |v_#memory_real_11|], 1=[|v_#memory_real_10|], 10=[|v_#memory_int_19|]} [2019-08-31 02:03:22,645 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 160 treesize of output 145 [2019-08-31 02:03:22,645 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:22,677 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 146 [2019-08-31 02:03:22,678 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:22,694 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 147 [2019-08-31 02:03:22,695 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:22,708 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 146 [2019-08-31 02:03:22,709 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:23,139 WARN L188 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-08-31 02:03:23,139 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:23,148 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:23,155 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:23,165 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:23,173 INFO L496 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:23,630 WARN L188 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-08-31 02:03:23,631 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:23,649 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 119 [2019-08-31 02:03:23,649 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:23,668 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 119 [2019-08-31 02:03:23,668 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:23,685 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 135 treesize of output 120 [2019-08-31 02:03:23,686 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:23,702 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 133 treesize of output 118 [2019-08-31 02:03:23,703 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:24,106 WARN L188 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-08-31 02:03:24,107 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:24,128 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 118 treesize of output 103 [2019-08-31 02:03:24,128 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:24,168 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 120 treesize of output 105 [2019-08-31 02:03:24,169 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:24,184 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 119 treesize of output 104 [2019-08-31 02:03:24,185 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:24,206 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 119 treesize of output 104 [2019-08-31 02:03:24,207 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:24,443 WARN L188 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-08-31 02:03:24,443 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:24,527 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:24,527 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 101 treesize of output 113 [2019-08-31 02:03:24,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:24,530 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:24,531 INFO L496 ElimStorePlain]: Start of recursive call 26: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:24,583 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:24,584 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 100 treesize of output 112 [2019-08-31 02:03:24,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:24,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:24,587 INFO L496 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:24,642 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:24,642 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 114 [2019-08-31 02:03:24,643 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:24,645 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:24,646 INFO L496 ElimStorePlain]: Start of recursive call 28: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:24,685 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:24,686 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 101 treesize of output 113 [2019-08-31 02:03:24,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:24,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:24,688 INFO L496 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:25,210 WARN L188 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 155 [2019-08-31 02:03:25,210 INFO L567 ElimStorePlain]: treesize reduction 48, result has 89.4 percent of original size [2019-08-31 02:03:25,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:25,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:25,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:25,219 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:25,221 INFO L496 ElimStorePlain]: Start of recursive call 1: 15 dim-0 vars, 2 dim-1 vars, 5 dim-2 vars, End of recursive call: 20 dim-0 vars, and 4 xjuncts. [2019-08-31 02:03:25,222 INFO L221 ElimStorePlain]: Needed 29 recursive calls to eliminate 22 variables, input treesize:673, output treesize:321 [2019-08-31 02:03:25,276 INFO L392 ElimStorePlain]: Different costs {10=[|v_#length_13|], 15=[|v_#valid_20|]} [2019-08-31 02:03:25,313 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:25,313 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 159 treesize of output 175 [2019-08-31 02:03:25,314 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:25,350 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:25,351 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 159 treesize of output 175 [2019-08-31 02:03:25,352 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:25,388 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:25,388 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 157 treesize of output 173 [2019-08-31 02:03:25,389 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:25,431 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:25,431 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 157 treesize of output 173 [2019-08-31 02:03:25,432 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:26,302 WARN L188 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 151 [2019-08-31 02:03:26,303 INFO L567 ElimStorePlain]: treesize reduction 56, result has 91.8 percent of original size [2019-08-31 02:03:26,345 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:26,345 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 156 treesize of output 178 [2019-08-31 02:03:26,346 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:26,391 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:26,392 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 158 treesize of output 180 [2019-08-31 02:03:26,393 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:26,442 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:26,442 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 158 treesize of output 180 [2019-08-31 02:03:26,443 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:26,485 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:26,486 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 156 treesize of output 178 [2019-08-31 02:03:26,488 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:27,310 WARN L188 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 148 [2019-08-31 02:03:27,311 INFO L567 ElimStorePlain]: treesize reduction 56, result has 91.5 percent of original size [2019-08-31 02:03:27,316 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_12|, |v_#memory_real_21|, |v_#memory_real_11|], 1=[|v_#memory_real_10|], 10=[|v_#memory_int_20|]} [2019-08-31 02:03:27,329 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:27,337 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:27,345 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:27,353 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:03:27,843 WARN L188 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-08-31 02:03:27,844 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:27,859 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 125 [2019-08-31 02:03:27,860 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:27,873 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 138 treesize of output 123 [2019-08-31 02:03:27,874 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:27,894 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 125 [2019-08-31 02:03:27,895 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:27,908 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 138 treesize of output 123 [2019-08-31 02:03:27,909 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:28,315 WARN L188 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-08-31 02:03:28,316 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:28,332 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 108 [2019-08-31 02:03:28,332 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:28,350 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 125 treesize of output 110 [2019-08-31 02:03:28,351 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:28,365 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 123 treesize of output 108 [2019-08-31 02:03:28,365 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:28,401 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 125 treesize of output 110 [2019-08-31 02:03:28,401 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:28,744 WARN L188 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-08-31 02:03:28,744 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:28,766 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 110 treesize of output 95 [2019-08-31 02:03:28,767 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:28,793 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 110 treesize of output 95 [2019-08-31 02:03:28,794 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:28,824 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 108 treesize of output 93 [2019-08-31 02:03:28,825 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:28,840 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 108 treesize of output 93 [2019-08-31 02:03:28,841 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:29,081 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-08-31 02:03:29,082 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:29,136 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:29,137 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 106 [2019-08-31 02:03:29,138 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:29,142 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:29,193 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:29,195 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 108 [2019-08-31 02:03:29,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:29,199 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:29,262 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:29,263 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 106 [2019-08-31 02:03:29,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:29,265 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:29,304 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:03:29,304 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 108 [2019-08-31 02:03:29,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:29,307 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-31 02:03:29,798 WARN L188 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 137 [2019-08-31 02:03:29,799 INFO L567 ElimStorePlain]: treesize reduction 48, result has 88.5 percent of original size [2019-08-31 02:03:29,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:29,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:29,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:29,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:03:29,807 INFO L496 ElimStorePlain]: Start of recursive call 1: 15 dim-0 vars, 2 dim-1 vars, 5 dim-2 vars, End of recursive call: 16 dim-0 vars, and 4 xjuncts. [2019-08-31 02:03:29,808 INFO L221 ElimStorePlain]: Needed 29 recursive calls to eliminate 22 variables, input treesize:633, output treesize:285 [2019-08-31 02:03:29,842 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 02:03:29,842 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 02:03:29,844 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 162#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))) [2019-08-31 02:03:29,862 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 02:03:29,862 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 02:03:29,864 INFO L168 Benchmark]: Toolchain (without parser) took 24399.65 ms. Allocated memory was 130.5 MB in the beginning and 413.1 MB in the end (delta: 282.6 MB). Free memory was 86.5 MB in the beginning and 305.0 MB in the end (delta: -218.4 MB). Peak memory consumption was 64.1 MB. Max. memory is 7.1 GB. [2019-08-31 02:03:29,864 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 130.5 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 02:03:29,865 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.31 ms. Allocated memory was 130.5 MB in the beginning and 198.2 MB in the end (delta: 67.6 MB). Free memory was 86.3 MB in the beginning and 174.2 MB in the end (delta: -87.9 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. [2019-08-31 02:03:29,865 INFO L168 Benchmark]: Boogie Preprocessor took 48.19 ms. Allocated memory is still 198.2 MB. Free memory was 174.2 MB in the beginning and 171.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-31 02:03:29,866 INFO L168 Benchmark]: RCFGBuilder took 449.55 ms. Allocated memory is still 198.2 MB. Free memory was 171.9 MB in the beginning and 152.5 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-08-31 02:03:29,866 INFO L168 Benchmark]: Sifa took 23522.16 ms. Allocated memory was 198.2 MB in the beginning and 413.1 MB in the end (delta: 215.0 MB). Free memory was 152.5 MB in the beginning and 305.0 MB in the end (delta: -152.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 7.1 GB. [2019-08-31 02:03:29,868 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 130.5 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 372.31 ms. Allocated memory was 130.5 MB in the beginning and 198.2 MB in the end (delta: 67.6 MB). Free memory was 86.3 MB in the beginning and 174.2 MB in the end (delta: -87.9 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.19 ms. Allocated memory is still 198.2 MB. Free memory was 174.2 MB in the beginning and 171.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 449.55 ms. Allocated memory is still 198.2 MB. Free memory was 171.9 MB in the beginning and 152.5 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. * Sifa took 23522.16 ms. Allocated memory was 198.2 MB in the beginning and 413.1 MB in the end (delta: 215.0 MB). Free memory was 152.5 MB in the beginning and 305.0 MB in the end (delta: -152.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 23.5s OVERALL_TIME, 2 ICFG_INTERPRETER_ENTERED_PROCEDURES, 61 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 1 DAG_INTERPRETER_EARLY_EXITS, 53 TOOLS_POST_APPLICATIONS, 23.2s TOOLS_POST_TIME, 4 TOOLS_POST_CALL_APPLICATIONS, 0.0s TOOLS_POST_CALL_TIME, 3 TOOLS_POST_RETURN_APPLICATIONS, 0.0s TOOLS_POST_RETURN_TIME, 23.2s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 65 FLUID_QUERIES, 0 FLUID_YES_ANSWERS, 22 DOMAIN_JOIN_APPLICATIONS, 0.0s DOMAIN_JOIN_TIME, 0 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 0 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 4 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 14 DOMAIN_ISBOTTOM_APPLICATIONS, 0.1s DOMAIN_ISBOTTOM_TIME, 4 LOOP_SUMMARIZER_APPLICATIONS, 4 LOOP_SUMMARIZER_CACHE_MISSES, 1.0s LOOP_SUMMARIZER_OVERALL_TIME, 1.0s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 4 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 3 CALL_SUMMARIZER_APPLICATIONS, 3 CALL_SUMMARIZER_CACHE_MISSES, 23.4s CALL_SUMMARIZER_OVERALL_TIME, 23.4s 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, 145 DAG_COMPRESSION_PROCESSED_NODES, 71 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 79]: 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 162#(and (= 0 |#NULL.base|) (<= |#NULL.base| 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...