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/list-simple/dll2n_remove_all.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:51:53,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:51:53,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:51:53,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:51:53,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:51:53,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:51:53,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:51:53,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:51:53,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:51:53,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:51:53,829 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:51:53,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:51:53,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:51:53,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:51:53,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:51:53,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:51:53,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:51:53,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:51:53,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:51:53,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:51:53,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:51:53,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:51:53,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:51:53,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:51:53,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:51:53,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:51:53,857 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:51:53,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:51:53,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:51:53,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:51:53,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:51:53,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:51:53,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:51:53,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:51:53,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:51:53,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:51:53,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:51:53,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:51:53,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:51:53,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:51:53,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:51:53,874 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 [2019-08-22 21:51:53,900 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:51:53,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:51:53,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:51:53,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:51:53,903 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:51:53,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:51:53,904 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:51:53,904 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:51:53,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:51:53,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:51:53,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:51:53,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:51:53,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:51:53,906 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:51:53,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:51:53,906 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:51:53,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:51:53,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:51:53,907 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:51:53,907 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:51:53,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:51:53,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:51:53,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:51:53,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:51:53,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:51:53,909 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:51:53,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:51:53,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:51:53,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:51:53,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:51:53,965 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:51:53,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:51:53,970 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:51:53,970 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:51:53,971 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2n_remove_all.i [2019-08-22 21:51:54,030 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f99d8c308/6d427744b79c462ea528d02f0e5bedba/FLAGcfa1a3ee8 [2019-08-22 21:51:54,481 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:51:54,482 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2n_remove_all.i [2019-08-22 21:51:54,508 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f99d8c308/6d427744b79c462ea528d02f0e5bedba/FLAGcfa1a3ee8 [2019-08-22 21:51:54,854 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f99d8c308/6d427744b79c462ea528d02f0e5bedba [2019-08-22 21:51:54,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:51:54,866 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:51:54,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:51:54,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:51:54,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:51:54,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:51:54" (1/1) ... [2019-08-22 21:51:54,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77fc6b56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:54, skipping insertion in model container [2019-08-22 21:51:54,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:51:54" (1/1) ... [2019-08-22 21:51:54,882 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:51:54,933 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:51:55,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:51:55,442 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:51:55,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:51:55,549 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:51:55,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:55 WrapperNode [2019-08-22 21:51:55,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:51:55,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:51:55,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:51:55,551 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:51:55,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:55" (1/1) ... [2019-08-22 21:51:55,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:55" (1/1) ... [2019-08-22 21:51:55,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:55" (1/1) ... [2019-08-22 21:51:55,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:55" (1/1) ... [2019-08-22 21:51:55,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:55" (1/1) ... [2019-08-22 21:51:55,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:55" (1/1) ... [2019-08-22 21:51:55,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:55" (1/1) ... [2019-08-22 21:51:55,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:51:55,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:51:55,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:51:55,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:51:55,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:55" (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 [2019-08-22 21:51:55,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:51:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:51:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:51:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:51:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-22 21:51:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-22 21:51:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create [2019-08-22 21:51:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_remove_first [2019-08-22 21:51:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:51:55,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:51:55,681 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:51:55,681 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:51:55,682 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:51:55,682 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:51:55,682 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:51:55,682 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:51:55,682 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:51:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:51:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:51:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:51:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:51:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:51:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:51:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:51:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:51:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:51:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:51:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:51:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:51:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:51:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:51:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:51:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:51:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:51:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:51:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:51:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:51:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:51:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:51:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:51:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:51:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:51:55,687 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:51:55,687 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:51:55,687 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:51:55,687 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:51:55,687 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:51:55,687 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:51:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:51:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:51:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:51:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:51:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:51:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:51:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:51:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:51:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:51:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:51:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:51:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:51:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:51:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:51:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:51:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:51:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:51:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:51:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:51:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:51:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:51:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:51:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:51:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:51:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:51:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:51:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:51:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:51:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:51:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:51:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:51:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:51:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:51:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:51:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:51:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:51:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:51:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:51:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:51:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:51:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:51:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:51:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:51:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:51:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:51:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:51:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:51:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:51:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:51:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:51:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:51:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:51:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:51:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:51:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:51:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:51:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:51:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:51:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:51:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:51:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:51:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:51:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:51:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:51:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:51:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:51:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:51:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-22 21:51:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-22 21:51:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:51:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:51:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:51:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create [2019-08-22 21:51:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure dll_remove_first [2019-08-22 21:51:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:51:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:51:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:51:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:51:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 21:51:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:51:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:51:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:51:56,047 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-22 21:51:56,250 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:51:56,251 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-22 21:51:56,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:51:56 BoogieIcfgContainer [2019-08-22 21:51:56,253 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:51:56,254 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:51:56,254 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:51:56,254 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:51:56,255 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:51:56" (1/1) ... [2019-08-22 21:51:56,272 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:51:56,279 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:51:56,292 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:51:56,300 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:51:56,301 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:51:56,390 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 [2019-08-22 21:51:56,390 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,410 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:56,411 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,412 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:51:56,450 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:51:56,495 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_12|], 1=[|v_#valid_25|]} [2019-08-22 21:51:56,505 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:51:56,505 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,545 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:56,555 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:51:56,556 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,588 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:56,589 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,590 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:49, output treesize:42 [2019-08-22 21:51:56,620 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_25|, |v_#memory_$Pointer$.offset_25|, |v_#memory_int_24|], 2=[|v_#memory_int_19|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-22 21:51:56,642 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:51:56,643 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,660 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 138 [2019-08-22 21:51:56,661 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,942 WARN L188 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-08-22 21:51:56,943 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:51:56,955 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:51:56,955 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:57,039 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:57,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:57,062 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 22 treesize of output 7 [2019-08-22 21:51:57,062 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:57,125 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:57,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:57,137 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-22 21:51:57,138 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:57,184 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:57,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:57,194 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:51:57,195 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:57,245 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:57,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:57,262 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:51:57,263 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:57,307 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:57,308 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:57,308 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:51:57,352 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:57,380 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_2], 1=[v_prenex_1, |v_#length_13|], 3=[|v_#valid_26|]} [2019-08-22 21:51:57,394 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 55 treesize of output 54 [2019-08-22 21:51:57,395 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:57,664 WARN L188 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2019-08-22 21:51:57,665 INFO L567 ElimStorePlain]: treesize reduction 34, result has 83.3 percent of original size [2019-08-22 21:51:57,675 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 48 treesize of output 45 [2019-08-22 21:51:57,676 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:57,800 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:51:57,801 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:57,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:57,821 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 122 [2019-08-22 21:51:57,822 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:57,955 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-22 21:51:57,955 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:57,983 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:57,984 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 119 treesize of output 141 [2019-08-22 21:51:57,987 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:58,205 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-08-22 21:51:58,205 INFO L567 ElimStorePlain]: treesize reduction 14, result has 92.0 percent of original size [2019-08-22 21:51:58,206 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:51:58,206 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:204, output treesize:160 [2019-08-22 21:51:58,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:58,220 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_19|], 4=[|v_#memory_int_26|, |v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|], 6=[|v_#memory_$Pointer$.base_27|, |v_#memory_$Pointer$.offset_27|]} [2019-08-22 21:51:58,229 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:58,238 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:58,245 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:58,253 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:59,676 WARN L188 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 123 DAG size of output: 107 [2019-08-22 21:51:59,677 INFO L567 ElimStorePlain]: treesize reduction 361, result has 48.9 percent of original size [2019-08-22 21:51:59,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,728 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 124 [2019-08-22 21:51:59,729 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,784 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 210 treesize of output 202 [2019-08-22 21:51:59,785 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:00,129 WARN L188 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-22 21:52:00,129 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:00,143 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:00,150 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:00,506 WARN L188 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-22 21:52:00,507 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:00,520 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:00,529 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:00,800 WARN L188 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-22 21:52:00,801 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:00,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,838 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 104 [2019-08-22 21:52:00,839 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:00,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,878 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 185 [2019-08-22 21:52:00,880 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:01,332 WARN L188 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2019-08-22 21:52:01,332 INFO L567 ElimStorePlain]: treesize reduction 4, result has 98.6 percent of original size [2019-08-22 21:52:01,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,356 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 108 [2019-08-22 21:52:01,357 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:01,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,377 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,385 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 179 [2019-08-22 21:52:01,387 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:01,587 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-22 21:52:01,588 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:01,589 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:52:01,590 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 6 variables, input treesize:763, output treesize:242 [2019-08-22 21:52:01,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:01,600 INFO L392 ElimStorePlain]: Different costs {6=[|v_#memory_int_27|], 20=[|v_#memory_$Pointer$.base_28|, |v_#memory_$Pointer$.offset_28|]} [2019-08-22 21:52:01,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,619 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2019-08-22 21:52:01,620 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:01,738 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-22 21:52:01,739 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:01,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,755 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:01,756 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:01,778 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:01,779 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 50 treesize of output 83 [2019-08-22 21:52:01,780 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:01,979 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-08-22 21:52:01,979 INFO L567 ElimStorePlain]: treesize reduction 38, result has 81.6 percent of original size [2019-08-22 21:52:01,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,999 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 52 [2019-08-22 21:52:02,000 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:02,076 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:02,077 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:02,078 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:201, output treesize:156 [2019-08-22 21:52:02,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:02,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:02,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:02,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:02,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:02,128 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:02,128 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:02,132 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:02,145 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_4], 1=[v_prenex_3, v_prenex_6, v_prenex_8, |v_#length_14|], 3=[v_prenex_12, |v_#valid_27|, v_prenex_5, v_prenex_7, v_prenex_10], 6=[v_prenex_11, v_prenex_9]} [2019-08-22 21:52:02,158 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 55 treesize of output 54 [2019-08-22 21:52:02,158 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:03,146 WARN L188 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 139 [2019-08-22 21:52:03,146 INFO L567 ElimStorePlain]: treesize reduction 361, result has 63.2 percent of original size [2019-08-22 21:52:03,165 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 48 treesize of output 45 [2019-08-22 21:52:03,165 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:03,577 WARN L188 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-08-22 21:52:03,578 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:03,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:03,599 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:03,600 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:04,008 WARN L188 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-22 21:52:04,009 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:04,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:04,029 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:04,030 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:04,469 WARN L188 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-22 21:52:04,469 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:04,482 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:04,486 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 122 [2019-08-22 21:52:04,487 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:04,900 WARN L188 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-22 21:52:04,901 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:04,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:04,919 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:04,921 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:04,929 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 230 treesize of output 235 [2019-08-22 21:52:04,930 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:05,410 WARN L188 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-22 21:52:05,411 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:05,449 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:05,450 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 119 treesize of output 141 [2019-08-22 21:52:05,454 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:06,003 WARN L188 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 99 [2019-08-22 21:52:06,004 INFO L567 ElimStorePlain]: treesize reduction 234, result has 62.4 percent of original size [2019-08-22 21:52:06,004 INFO L464 ElimStorePlain]: Eliminatee v_prenex_5 vanished before elimination [2019-08-22 21:52:06,004 INFO L464 ElimStorePlain]: Eliminatee v_prenex_7 vanished before elimination [2019-08-22 21:52:06,005 INFO L464 ElimStorePlain]: Eliminatee v_prenex_10 vanished before elimination [2019-08-22 21:52:06,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:06,060 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:06,060 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 229 treesize of output 300 [2019-08-22 21:52:06,062 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:06,632 WARN L188 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 94 [2019-08-22 21:52:06,633 INFO L567 ElimStorePlain]: treesize reduction 46, result has 89.6 percent of original size [2019-08-22 21:52:06,634 INFO L464 ElimStorePlain]: Eliminatee v_prenex_9 vanished before elimination [2019-08-22 21:52:06,634 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-1 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:52:06,635 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 12 variables, input treesize:983, output treesize:397 [2019-08-22 21:52:06,637 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:52:06,654 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_19|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|], 10=[|v_#memory_int_28|], 18=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|]} [2019-08-22 21:52:06,673 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:06,682 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:06,689 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:06,706 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:06,722 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:06,752 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:10,648 WARN L188 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 162 DAG size of output: 140 [2019-08-22 21:52:10,649 INFO L567 ElimStorePlain]: treesize reduction 699, result has 49.2 percent of original size [2019-08-22 21:52:10,655 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:10,664 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:10,672 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:12,167 WARN L188 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 148 [2019-08-22 21:52:12,168 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:12,174 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:12,181 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:12,193 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:14,098 WARN L188 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 156 [2019-08-22 21:52:14,099 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:14,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,171 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 306 treesize of output 301 [2019-08-22 21:52:14,172 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,211 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 186 treesize of output 178 [2019-08-22 21:52:14,212 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,243 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 100 [2019-08-22 21:52:14,243 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:15,319 WARN L188 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 146 [2019-08-22 21:52:15,320 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:15,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,391 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 295 treesize of output 301 [2019-08-22 21:52:15,392 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:15,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,410 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,426 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 179 [2019-08-22 21:52:15,428 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:15,439 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,445 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 104 [2019-08-22 21:52:15,446 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:16,004 WARN L188 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-08-22 21:52:16,005 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:16,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,036 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 189 [2019-08-22 21:52:16,037 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:16,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,077 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:16,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,082 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:16,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,091 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:16,091 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:16,118 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:16,119 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 299 treesize of output 300 [2019-08-22 21:52:16,122 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:16,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,140 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 108 [2019-08-22 21:52:16,141 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:17,231 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 142 DAG size of output: 126 [2019-08-22 21:52:17,231 INFO L567 ElimStorePlain]: treesize reduction 120, result has 82.8 percent of original size [2019-08-22 21:52:17,233 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:52:17,234 INFO L221 ElimStorePlain]: Needed 22 recursive calls to eliminate 6 variables, input treesize:1459, output treesize:508 [2019-08-22 21:52:17,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:52:17,246 INFO L392 ElimStorePlain]: Different costs {12=[|v_#memory_int_29|], 40=[|v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|]} [2019-08-22 21:52:17,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,295 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 311 treesize of output 301 [2019-08-22 21:52:17,296 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:17,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,308 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,315 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 201 treesize of output 188 [2019-08-22 21:52:17,316 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:17,719 WARN L188 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-08-22 21:52:17,720 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:17,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,771 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:17,773 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:17,776 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:17,777 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:17,828 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:17,829 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 292 treesize of output 322 [2019-08-22 21:52:17,832 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:17,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,852 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:17,858 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:17,877 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:17,878 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 182 treesize of output 215 [2019-08-22 21:52:17,879 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,564 WARN L188 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 109 [2019-08-22 21:52:18,564 INFO L567 ElimStorePlain]: treesize reduction 178, result has 72.0 percent of original size [2019-08-22 21:52:18,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,578 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,622 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 283 treesize of output 278 [2019-08-22 21:52:18,624 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,641 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 173 treesize of output 166 [2019-08-22 21:52:18,642 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,931 WARN L188 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-08-22 21:52:18,932 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,933 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:52:18,933 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:513, output treesize:431 [2019-08-22 21:52:18,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,958 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,959 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,959 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,983 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_20, |v_#length_15|], 1=[v_prenex_24, v_prenex_22, v_prenex_18, |v_#valid_28|, v_prenex_19], 3=[v_prenex_14, v_prenex_23, v_prenex_17, v_prenex_16, v_prenex_21], 6=[v_prenex_13, v_prenex_15]} [2019-08-22 21:52:18,995 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 55 treesize of output 54 [2019-08-22 21:52:18,996 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,988 WARN L188 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 159 [2019-08-22 21:52:19,988 INFO L567 ElimStorePlain]: treesize reduction 371, result has 63.8 percent of original size [2019-08-22 21:52:20,002 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 49 treesize of output 48 [2019-08-22 21:52:20,002 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:20,423 WARN L188 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-08-22 21:52:20,424 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:20,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:20,444 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:20,445 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:20,894 WARN L188 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-08-22 21:52:20,895 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:20,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:20,935 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 105 [2019-08-22 21:52:20,936 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:21,615 WARN L188 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-08-22 21:52:21,616 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:21,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:21,643 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:21,647 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,089 WARN L188 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-08-22 21:52:22,090 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:22,103 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 48 treesize of output 45 [2019-08-22 21:52:22,104 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,206 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 30 [2019-08-22 21:52:22,206 INFO L567 ElimStorePlain]: treesize reduction 601, result has 6.5 percent of original size [2019-08-22 21:52:22,207 INFO L464 ElimStorePlain]: Eliminatee v_prenex_19 vanished before elimination [2019-08-22 21:52:22,207 INFO L464 ElimStorePlain]: Eliminatee v_prenex_14 vanished before elimination [2019-08-22 21:52:22,207 INFO L464 ElimStorePlain]: Eliminatee v_prenex_23 vanished before elimination [2019-08-22 21:52:22,208 INFO L464 ElimStorePlain]: Eliminatee v_prenex_17 vanished before elimination [2019-08-22 21:52:22,208 INFO L464 ElimStorePlain]: Eliminatee v_prenex_16 vanished before elimination [2019-08-22 21:52:22,208 INFO L464 ElimStorePlain]: Eliminatee v_prenex_21 vanished before elimination [2019-08-22 21:52:22,209 INFO L464 ElimStorePlain]: Eliminatee v_prenex_13 vanished before elimination [2019-08-22 21:52:22,209 INFO L464 ElimStorePlain]: Eliminatee v_prenex_15 vanished before elimination [2019-08-22 21:52:22,209 INFO L496 ElimStorePlain]: Start of recursive call 1: 14 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,210 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:1025, output treesize:42 [2019-08-22 21:52:22,215 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_31|, |v_#memory_int_30|, |v_#memory_$Pointer$.offset_31|], 2=[|v_#memory_int_19|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-22 21:52:22,224 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:22,225 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,235 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 138 [2019-08-22 21:52:22,236 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,413 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:22,413 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:22,421 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:22,423 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 22 treesize of output 7 [2019-08-22 21:52:22,424 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,494 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:22,500 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:52:22,500 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,549 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:22,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:22,557 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 27 treesize of output 11 [2019-08-22 21:52:22,558 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,599 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:22,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:22,609 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:22,609 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,651 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:22,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:22,685 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:22,686 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:22,686 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,725 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:22,726 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,726 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:22,730 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_31|], 6=[|v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_32|]} [2019-08-22 21:52:22,737 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:22,737 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:22,746 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 118 [2019-08-22 21:52:22,747 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,801 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:22,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:22,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:22,812 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:22,824 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:22,824 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 52 [2019-08-22 21:52:22,825 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,931 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-08-22 21:52:22,932 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:22,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:22,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:22,947 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:22,958 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:22,959 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 52 [2019-08-22 21:52:22,960 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:23,068 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2019-08-22 21:52:23,069 INFO L567 ElimStorePlain]: treesize reduction 14, result has 88.8 percent of original size [2019-08-22 21:52:23,070 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:23,070 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:23,073 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:23,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:23,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:23,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:23,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:23,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:23,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:23,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:23,095 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:23,115 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_36, v_prenex_26], 1=[v_prenex_35, v_prenex_25, v_prenex_28, v_prenex_38, |v_#length_16|, v_prenex_40, v_prenex_30], 3=[|v_#valid_29|, v_prenex_34, v_prenex_39, v_prenex_29, v_prenex_37, v_prenex_27, v_prenex_32], 6=[v_prenex_33, v_prenex_31]} [2019-08-22 21:52:23,131 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 54 treesize of output 53 [2019-08-22 21:52:23,132 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:24,826 WARN L188 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 218 DAG size of output: 194 [2019-08-22 21:52:24,827 INFO L567 ElimStorePlain]: treesize reduction 462, result has 69.6 percent of original size [2019-08-22 21:52:24,840 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 49 treesize of output 48 [2019-08-22 21:52:24,840 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:25,629 WARN L188 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-08-22 21:52:25,629 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:25,678 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 48 treesize of output 45 [2019-08-22 21:52:25,678 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:25,852 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 30 [2019-08-22 21:52:25,852 INFO L567 ElimStorePlain]: treesize reduction 1010, result has 4.0 percent of original size [2019-08-22 21:52:25,852 INFO L464 ElimStorePlain]: Eliminatee v_prenex_25 vanished before elimination [2019-08-22 21:52:25,853 INFO L464 ElimStorePlain]: Eliminatee v_prenex_28 vanished before elimination [2019-08-22 21:52:25,853 INFO L464 ElimStorePlain]: Eliminatee v_prenex_38 vanished before elimination [2019-08-22 21:52:25,853 INFO L464 ElimStorePlain]: Eliminatee |v_#length_16| vanished before elimination [2019-08-22 21:52:25,853 INFO L464 ElimStorePlain]: Eliminatee v_prenex_40 vanished before elimination [2019-08-22 21:52:25,853 INFO L464 ElimStorePlain]: Eliminatee v_prenex_30 vanished before elimination [2019-08-22 21:52:25,854 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_29| vanished before elimination [2019-08-22 21:52:25,854 INFO L464 ElimStorePlain]: Eliminatee v_prenex_34 vanished before elimination [2019-08-22 21:52:25,854 INFO L464 ElimStorePlain]: Eliminatee v_prenex_39 vanished before elimination [2019-08-22 21:52:25,854 INFO L464 ElimStorePlain]: Eliminatee v_prenex_29 vanished before elimination [2019-08-22 21:52:25,854 INFO L464 ElimStorePlain]: Eliminatee v_prenex_37 vanished before elimination [2019-08-22 21:52:25,855 INFO L464 ElimStorePlain]: Eliminatee v_prenex_27 vanished before elimination [2019-08-22 21:52:25,855 INFO L464 ElimStorePlain]: Eliminatee v_prenex_32 vanished before elimination [2019-08-22 21:52:25,855 INFO L464 ElimStorePlain]: Eliminatee v_prenex_33 vanished before elimination [2019-08-22 21:52:25,855 INFO L464 ElimStorePlain]: Eliminatee v_prenex_31 vanished before elimination [2019-08-22 21:52:25,856 INFO L496 ElimStorePlain]: Start of recursive call 1: 18 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:25,856 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 18 variables, input treesize:1522, output treesize:42 [2019-08-22 21:52:25,861 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|, |v_#memory_int_32|], 2=[|v_#memory_int_19|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-22 21:52:25,902 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 138 [2019-08-22 21:52:25,903 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:25,910 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:25,911 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,085 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:26,085 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:26,096 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:52:26,097 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,186 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,201 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 22 treesize of output 7 [2019-08-22 21:52:26,201 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,266 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,286 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 27 treesize of output 11 [2019-08-22 21:52:26,287 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,329 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,337 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:26,337 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,375 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,382 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:26,383 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:26,383 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,442 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,443 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,443 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:26,448 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_33|], 6=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|]} [2019-08-22 21:52:26,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,473 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 118 [2019-08-22 21:52:26,474 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,480 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:26,481 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,547 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,557 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:26,568 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,569 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 52 [2019-08-22 21:52:26,570 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,685 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:26,685 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:26,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,695 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:26,706 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,706 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 52 [2019-08-22 21:52:26,707 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,818 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:26,819 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:26,819 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,820 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:26,822 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:26,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:26,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:26,845 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:26,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:26,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:26,848 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:26,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:26,855 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:26,860 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:26,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:26,880 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_57, v_prenex_45], 1=[v_prenex_46, v_prenex_47, v_prenex_58, v_prenex_55, v_prenex_59, |v_#length_17|, v_prenex_43, v_prenex_51, v_prenex_41], 3=[v_prenex_44, v_prenex_56, v_prenex_48, v_prenex_49, v_prenex_60, v_prenex_53, v_prenex_42, |v_#valid_30|, v_prenex_52], 6=[v_prenex_50, v_prenex_54]} [2019-08-22 21:52:26,905 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 54 treesize of output 53 [2019-08-22 21:52:26,905 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:29,474 WARN L188 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 233 DAG size of output: 211 [2019-08-22 21:52:29,475 INFO L567 ElimStorePlain]: treesize reduction 548, result has 73.1 percent of original size [2019-08-22 21:52:29,489 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 49 treesize of output 48 [2019-08-22 21:52:29,490 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:30,519 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 208 [2019-08-22 21:52:30,520 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:30,534 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2019-08-22 21:52:30,535 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,580 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 205 [2019-08-22 21:52:31,581 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:31,596 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,601 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:31,602 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:32,623 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 202 [2019-08-22 21:52:32,624 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:32,654 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 48 treesize of output 45 [2019-08-22 21:52:32,655 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:32,838 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 30 [2019-08-22 21:52:32,839 INFO L567 ElimStorePlain]: treesize reduction 1435, result has 2.8 percent of original size [2019-08-22 21:52:32,839 INFO L464 ElimStorePlain]: Eliminatee v_prenex_55 vanished before elimination [2019-08-22 21:52:32,839 INFO L464 ElimStorePlain]: Eliminatee v_prenex_59 vanished before elimination [2019-08-22 21:52:32,840 INFO L464 ElimStorePlain]: Eliminatee |v_#length_17| vanished before elimination [2019-08-22 21:52:32,840 INFO L464 ElimStorePlain]: Eliminatee v_prenex_43 vanished before elimination [2019-08-22 21:52:32,840 INFO L464 ElimStorePlain]: Eliminatee v_prenex_51 vanished before elimination [2019-08-22 21:52:32,841 INFO L464 ElimStorePlain]: Eliminatee v_prenex_41 vanished before elimination [2019-08-22 21:52:32,841 INFO L464 ElimStorePlain]: Eliminatee v_prenex_44 vanished before elimination [2019-08-22 21:52:32,841 INFO L464 ElimStorePlain]: Eliminatee v_prenex_56 vanished before elimination [2019-08-22 21:52:32,842 INFO L464 ElimStorePlain]: Eliminatee v_prenex_48 vanished before elimination [2019-08-22 21:52:32,842 INFO L464 ElimStorePlain]: Eliminatee v_prenex_49 vanished before elimination [2019-08-22 21:52:32,842 INFO L464 ElimStorePlain]: Eliminatee v_prenex_60 vanished before elimination [2019-08-22 21:52:32,842 INFO L464 ElimStorePlain]: Eliminatee v_prenex_53 vanished before elimination [2019-08-22 21:52:32,842 INFO L464 ElimStorePlain]: Eliminatee v_prenex_42 vanished before elimination [2019-08-22 21:52:32,843 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_30| vanished before elimination [2019-08-22 21:52:32,843 INFO L464 ElimStorePlain]: Eliminatee v_prenex_52 vanished before elimination [2019-08-22 21:52:32,843 INFO L464 ElimStorePlain]: Eliminatee v_prenex_50 vanished before elimination [2019-08-22 21:52:32,843 INFO L464 ElimStorePlain]: Eliminatee v_prenex_54 vanished before elimination [2019-08-22 21:52:32,843 INFO L496 ElimStorePlain]: Start of recursive call 1: 22 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:32,844 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 22 variables, input treesize:2040, output treesize:42 [2019-08-22 21:52:32,847 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_35|, |v_#memory_int_34|, |v_#memory_$Pointer$.offset_35|], 2=[|v_#memory_int_19|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-22 21:52:32,862 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:32,862 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:32,869 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 153 treesize of output 138 [2019-08-22 21:52:32,870 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,031 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:33,031 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:33,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:33,043 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2019-08-22 21:52:33,043 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,112 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:33,120 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:52:33,120 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,171 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:33,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:33,177 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 27 treesize of output 11 [2019-08-22 21:52:33,177 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,219 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:33,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:33,229 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:33,229 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,271 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:33,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:33,278 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:33,278 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:33,279 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,323 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:33,324 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,324 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:33,329 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_35|], 6=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|]} [2019-08-22 21:52:33,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:33,345 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 118 [2019-08-22 21:52:33,346 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,363 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:33,363 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,421 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:33,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:33,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:33,430 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:33,441 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:33,442 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 52 [2019-08-22 21:52:33,443 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,566 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:33,567 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:33,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:33,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:33,577 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:33,588 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:33,589 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 52 [2019-08-22 21:52:33,589 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,698 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:33,698 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:33,699 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,699 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:33,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,734 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:33,755 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_73, v_prenex_63], 1=[v_prenex_79, v_prenex_77, v_prenex_67, v_prenex_83, v_prenex_61, v_prenex_81, |v_#length_18|, v_prenex_64, v_prenex_75, v_prenex_65, v_prenex_74], 3=[v_prenex_68, v_prenex_69, v_prenex_66, v_prenex_78, v_prenex_82, v_prenex_71, v_prenex_80, |v_#valid_31|, v_prenex_76, v_prenex_84, v_prenex_62], 6=[v_prenex_72, v_prenex_70]} [2019-08-22 21:52:33,779 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 54 treesize of output 53 [2019-08-22 21:52:33,780 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:36,927 WARN L188 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 272 DAG size of output: 248 [2019-08-22 21:52:36,928 INFO L567 ElimStorePlain]: treesize reduction 644, result has 74.6 percent of original size [2019-08-22 21:52:36,946 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 49 treesize of output 48 [2019-08-22 21:52:36,947 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,408 WARN L188 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 245 [2019-08-22 21:52:38,408 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,437 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 117 [2019-08-22 21:52:38,438 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:39,882 WARN L188 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 242 [2019-08-22 21:52:39,883 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:39,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:39,914 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:52:39,914 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:39,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:39,935 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:52:39,936 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:41,328 WARN L188 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 237 [2019-08-22 21:52:41,329 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:41,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:41,351 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:41,352 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:42,741 WARN L188 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 232 [2019-08-22 21:52:42,741 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:42,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:42,762 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:52:42,763 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:42,779 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:42,784 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:52:42,784 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,145 WARN L188 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 227 [2019-08-22 21:52:44,145 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:44,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,176 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:52:44,177 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,207 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:52:44,208 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:45,533 WARN L188 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 222 [2019-08-22 21:52:45,534 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:45,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:45,554 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 117 [2019-08-22 21:52:45,555 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:46,871 WARN L188 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 217 [2019-08-22 21:52:46,872 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:46,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:46,893 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 108 [2019-08-22 21:52:46,893 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:48,196 WARN L188 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 212 [2019-08-22 21:52:48,197 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:48,214 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 48 treesize of output 45 [2019-08-22 21:52:48,214 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:49,507 WARN L188 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 209 [2019-08-22 21:52:49,508 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:49,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:49,529 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 105 [2019-08-22 21:52:49,529 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:50,814 WARN L188 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 204 [2019-08-22 21:52:50,814 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:50,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:50,835 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:50,836 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,112 WARN L188 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 199 [2019-08-22 21:52:52,112 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,132 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 48 treesize of output 45 [2019-08-22 21:52:52,133 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,373 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 30 [2019-08-22 21:52:52,374 INFO L567 ElimStorePlain]: treesize reduction 1822, result has 2.3 percent of original size [2019-08-22 21:52:52,374 INFO L464 ElimStorePlain]: Eliminatee v_prenex_68 vanished before elimination [2019-08-22 21:52:52,374 INFO L464 ElimStorePlain]: Eliminatee v_prenex_69 vanished before elimination [2019-08-22 21:52:52,374 INFO L464 ElimStorePlain]: Eliminatee v_prenex_66 vanished before elimination [2019-08-22 21:52:52,374 INFO L464 ElimStorePlain]: Eliminatee v_prenex_78 vanished before elimination [2019-08-22 21:52:52,374 INFO L464 ElimStorePlain]: Eliminatee v_prenex_82 vanished before elimination [2019-08-22 21:52:52,375 INFO L464 ElimStorePlain]: Eliminatee v_prenex_71 vanished before elimination [2019-08-22 21:52:52,375 INFO L464 ElimStorePlain]: Eliminatee v_prenex_80 vanished before elimination [2019-08-22 21:52:52,375 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_31| vanished before elimination [2019-08-22 21:52:52,375 INFO L464 ElimStorePlain]: Eliminatee v_prenex_76 vanished before elimination [2019-08-22 21:52:52,375 INFO L464 ElimStorePlain]: Eliminatee v_prenex_84 vanished before elimination [2019-08-22 21:52:52,375 INFO L464 ElimStorePlain]: Eliminatee v_prenex_62 vanished before elimination [2019-08-22 21:52:52,376 INFO L464 ElimStorePlain]: Eliminatee v_prenex_72 vanished before elimination [2019-08-22 21:52:52,376 INFO L464 ElimStorePlain]: Eliminatee v_prenex_70 vanished before elimination [2019-08-22 21:52:52,376 INFO L496 ElimStorePlain]: Start of recursive call 1: 26 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,377 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 26 variables, input treesize:2534, output treesize:42 [2019-08-22 21:52:52,382 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_37|, |v_#memory_$Pointer$.offset_37|, |v_#memory_int_36|], 2=[|v_#memory_int_19|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-22 21:52:52,387 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:52,388 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,396 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 138 [2019-08-22 21:52:52,397 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,555 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:52,556 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:52,573 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:52:52,573 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,639 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,649 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2019-08-22 21:52:52,649 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,700 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,708 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 27 treesize of output 11 [2019-08-22 21:52:52,709 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,749 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,758 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:52,759 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,801 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,808 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:52,809 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:52,809 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,847 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,848 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,848 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:52,856 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_37|], 6=[|v_#memory_$Pointer$.base_38|, |v_#memory_$Pointer$.offset_38|]} [2019-08-22 21:52:52,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,873 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 118 [2019-08-22 21:52:52,873 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,879 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:52,880 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,944 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,955 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:52,966 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,967 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 52 [2019-08-22 21:52:52,968 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:53,092 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:53,092 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:53,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:53,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:53,105 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:53,117 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:53,117 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 52 [2019-08-22 21:52:53,118 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:53,228 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:53,229 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:53,229 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:53,229 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:53,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,254 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,257 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:53,290 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_101, v_prenex_95], 1=[v_prenex_99, v_prenex_93, v_prenex_107, |v_#length_19|, v_prenex_109, v_prenex_97, v_prenex_87, v_prenex_85, v_prenex_96, v_prenex_111, v_prenex_102, v_prenex_103, v_prenex_105], 3=[v_prenex_88, v_prenex_89, v_prenex_108, v_prenex_94, v_prenex_91, v_prenex_86, v_prenex_98, v_prenex_100, v_prenex_110, v_prenex_112, v_prenex_104, v_prenex_106, |v_#valid_32|], 6=[v_prenex_90, v_prenex_92]} [2019-08-22 21:52:53,314 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 54 treesize of output 53 [2019-08-22 21:52:53,315 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:57,157 WARN L188 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 287 DAG size of output: 265 [2019-08-22 21:52:57,158 INFO L567 ElimStorePlain]: treesize reduction 730, result has 76.1 percent of original size [2019-08-22 21:52:57,178 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 49 treesize of output 48 [2019-08-22 21:52:57,178 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:58,967 WARN L188 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 262 [2019-08-22 21:52:58,968 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:58,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:58,992 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:58,993 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:00,793 WARN L188 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 259 [2019-08-22 21:53:00,794 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:00,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:00,819 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:53:00,820 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:02,596 WARN L188 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 254 [2019-08-22 21:53:02,597 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:02,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:02,637 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:53:02,638 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:02,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:02,668 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:53:02,669 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,417 WARN L188 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 249 [2019-08-22 21:53:04,418 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:04,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:04,450 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 117 [2019-08-22 21:53:04,451 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:06,183 WARN L188 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 244 [2019-08-22 21:53:06,184 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:06,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:06,208 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 117 [2019-08-22 21:53:06,209 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:07,929 WARN L188 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 239 [2019-08-22 21:53:07,930 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:07,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:07,985 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 122 [2019-08-22 21:53:07,985 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:09,651 WARN L188 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 234 [2019-08-22 21:53:09,651 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:09,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:09,672 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 108 [2019-08-22 21:53:09,673 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:11,294 WARN L188 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 229 [2019-08-22 21:53:11,295 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:11,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:11,319 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:53:11,320 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:11,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:11,344 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:53:11,345 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:12,985 WARN L188 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 224 [2019-08-22 21:53:12,985 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:13,004 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 48 treesize of output 45 [2019-08-22 21:53:13,005 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:14,634 WARN L188 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 221 [2019-08-22 21:53:14,635 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:14,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:14,668 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:53:14,668 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:14,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:14,691 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:53:14,692 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts.