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/heap-manipulation/sll_to_dll_rev-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:42:37,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:42:37,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:42:37,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:42:37,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:42:37,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:42:37,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:42:37,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:42:37,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:42:37,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:42:37,906 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:42:37,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:42:37,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:42:37,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:42:37,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:42:37,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:42:37,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:42:37,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:42:37,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:42:37,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:42:37,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:42:37,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:42:37,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:42:37,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:42:37,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:42:37,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:42:37,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:42:37,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:42:37,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:42:37,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:42:37,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:42:37,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:42:37,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:42:37,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:42:37,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:42:37,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:42:37,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:42:37,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:42:37,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:42:37,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:42:37,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:42:37,935 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 21:42:37,950 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:42:37,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:42:37,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:42:37,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:42:37,952 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:42:37,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:42:37,953 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:42:37,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:42:37,953 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:42:37,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:42:37,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:42:37,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:42:37,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:42:37,954 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:42:37,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:42:37,954 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:42:37,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:42:37,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:42:37,955 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:42:37,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:42:37,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:42:37,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:42:37,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:42:37,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:42:37,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:42:37,956 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:42:37,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:42:37,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:42:37,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:42:37,990 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:42:38,002 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:42:38,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:42:38,007 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:42:38,008 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:42:38,008 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-2.i [2019-08-22 21:42:38,072 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2286d162e/c00c77e99ec645959a4b7d37b7b1a7a7/FLAG207a7075f [2019-08-22 21:42:38,668 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:42:38,669 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-2.i [2019-08-22 21:42:38,697 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2286d162e/c00c77e99ec645959a4b7d37b7b1a7a7/FLAG207a7075f [2019-08-22 21:42:38,942 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2286d162e/c00c77e99ec645959a4b7d37b7b1a7a7 [2019-08-22 21:42:38,951 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:42:38,953 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:42:38,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:42:38,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:42:38,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:42:38,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:42:38" (1/1) ... [2019-08-22 21:42:38,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fd3631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:38, skipping insertion in model container [2019-08-22 21:42:38,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:42:38" (1/1) ... [2019-08-22 21:42:38,969 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:42:39,011 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:42:39,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:42:39,488 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:42:39,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:42:39,616 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:42:39,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:39 WrapperNode [2019-08-22 21:42:39,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:42:39,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:42:39,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:42:39,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:42:39,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:39" (1/1) ... [2019-08-22 21:42:39,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:39" (1/1) ... [2019-08-22 21:42:39,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:39" (1/1) ... [2019-08-22 21:42:39,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:39" (1/1) ... [2019-08-22 21:42:39,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:39" (1/1) ... [2019-08-22 21:42:39,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:39" (1/1) ... [2019-08-22 21:42:39,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:39" (1/1) ... [2019-08-22 21:42:39,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:42:39,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:42:39,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:42:39,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:42:39,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:39" (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 21:42:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:42:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:42:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:42:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:42:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-08-22 21:42:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_node [2019-08-22 21:42:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure chain_node [2019-08-22 21:42:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sll [2019-08-22 21:42:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure init_back_link [2019-08-22 21:42:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure reverse_dll [2019-08-22 21:42:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_fw_link [2019-08-22 21:42:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_next [2019-08-22 21:42:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_prev [2019-08-22 21:42:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:42:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:42:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:42:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:42:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:42:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:42:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:42:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:42:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:42:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:42:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:42:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:42:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:42:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:42:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:42:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:42:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:42:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:42:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:42:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:42:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:42:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:42:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:42:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:42:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:42:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:42:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:42:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:42:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:42:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:42:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:42:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:42:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:42:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:42:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:42:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:42:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:42:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:42:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:42:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:42:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:42:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:42:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:42:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:42:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:42:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:42:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:42:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:42:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:42:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:42:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:42:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:42:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:42:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:42:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:42:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:42:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:42:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:42:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:42:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:42:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:42:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:42:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:42:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:42:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:42:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:42:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:42:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:42:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:42:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:42:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:42:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:42:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:42:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:42:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:42:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:42:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:42:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:42:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:42:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:42:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:42:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:42:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:42:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:42:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:42:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:42:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:42:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:42:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:42:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:42:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:42:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:42:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:42:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:42:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:42:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:42:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:42:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:42:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:42:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:42:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:42:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:42:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:42:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:42:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:42:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-08-22 21:42:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_node [2019-08-22 21:42:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:42:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:42:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure chain_node [2019-08-22 21:42:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:42:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure create_sll [2019-08-22 21:42:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:42:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 21:42:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:42:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure init_back_link [2019-08-22 21:42:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure reverse_dll [2019-08-22 21:42:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure remove_fw_link [2019-08-22 21:42:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_next [2019-08-22 21:42:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_prev [2019-08-22 21:42:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:42:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:42:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:42:40,493 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:42:40,494 INFO L283 CfgBuilder]: Removed 33 assume(true) statements. [2019-08-22 21:42:40,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:42:40 BoogieIcfgContainer [2019-08-22 21:42:40,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:42:40,496 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:42:40,496 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:42:40,497 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:42:40,498 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:42:40" (1/1) ... [2019-08-22 21:42:40,515 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:42:40,518 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:42:40,527 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:42:40,537 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:42:40,539 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:42:40,632 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 21:42:40,633 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:40,653 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:40,653 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:40,654 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:42:40,674 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 24 [2019-08-22 21:42:40,726 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_21|], 1=[|v_#valid_33|]} [2019-08-22 21:42:40,736 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 21:42:40,737 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:40,780 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:40,790 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 21:42:40,791 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:40,844 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:40,845 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:40,846 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:54, output treesize:47 [2019-08-22 21:42:40,853 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_22|], 1=[|v_#valid_34|]} [2019-08-22 21:42:40,859 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 21:42:40,860 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:40,880 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:40,887 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 21:42:40,888 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:40,905 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:40,905 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:40,906 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:34, output treesize:27 [2019-08-22 21:42:40,929 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:40,929 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:40,938 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:40,939 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:40,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:40,960 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 81 treesize of output 81 [2019-08-22 21:42:40,961 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:40,971 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:40,971 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,059 INFO L567 ElimStorePlain]: treesize reduction 16, result has 80.2 percent of original size [2019-08-22 21:42:41,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:41,069 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 16 treesize of output 17 [2019-08-22 21:42:41,070 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,106 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:41,107 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,107 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 2 variables, input treesize:325, output treesize:65 [2019-08-22 21:42:41,197 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:41,197 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 50 treesize of output 100 [2019-08-22 21:42:41,199 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:41,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:41,206 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,357 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2019-08-22 21:42:41,358 INFO L567 ElimStorePlain]: treesize reduction 39, result has 74.5 percent of original size [2019-08-22 21:42:41,417 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:41,418 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 50 treesize of output 100 [2019-08-22 21:42:41,419 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:41,420 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:41,422 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,554 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 49 [2019-08-22 21:42:41,555 INFO L567 ElimStorePlain]: treesize reduction 71, result has 57.2 percent of original size [2019-08-22 21:42:41,555 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,556 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:125, output treesize:95 [2019-08-22 21:42:41,580 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:41,581 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,590 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 153 treesize of output 151 [2019-08-22 21:42:41,591 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,600 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 131 treesize of output 129 [2019-08-22 21:42:41,602 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,609 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:41,610 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,786 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-08-22 21:42:41,787 INFO L567 ElimStorePlain]: treesize reduction 171, result has 37.8 percent of original size [2019-08-22 21:42:41,799 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2019-08-22 21:42:41,800 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,852 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:41,860 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 3 [2019-08-22 21:42:41,861 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,899 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:41,905 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 3 [2019-08-22 21:42:41,906 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,940 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:41,940 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:41,941 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:564, output treesize:85 [2019-08-22 21:42:41,991 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 156 treesize of output 154 [2019-08-22 21:42:41,992 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:42,004 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 130 treesize of output 128 [2019-08-22 21:42:42,005 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:42,015 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:42,015 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:42,025 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:42,025 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:42,426 WARN L188 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-08-22 21:42:42,427 INFO L567 ElimStorePlain]: treesize reduction 764, result has 24.8 percent of original size [2019-08-22 21:42:42,437 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 104 treesize of output 102 [2019-08-22 21:42:42,438 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:42,622 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-22 21:42:42,623 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:42,634 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 147 treesize of output 141 [2019-08-22 21:42:42,635 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:42,798 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-22 21:42:42,798 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:42,811 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 138 treesize of output 132 [2019-08-22 21:42:42,813 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:42,951 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:42:42,952 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:42,954 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_1, v_prenex_3], 2=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_3|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_3|]} [2019-08-22 21:42:42,964 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 99 treesize of output 95 [2019-08-22 21:42:42,965 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:43,102 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-22 21:42:43,102 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:43,116 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 92 treesize of output 88 [2019-08-22 21:42:43,117 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:43,215 INFO L567 ElimStorePlain]: treesize reduction 130, result has 39.5 percent of original size [2019-08-22 21:42:43,215 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.offset)_AFTER_CALL_3| vanished before elimination [2019-08-22 21:42:43,215 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_3| vanished before elimination [2019-08-22 21:42:43,216 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:43,216 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 8 variables, input treesize:1315, output treesize:85 [2019-08-22 21:42:43,260 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 161 treesize of output 155 [2019-08-22 21:42:43,261 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:43,271 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:43,271 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:43,281 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:43,281 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:43,289 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:43,289 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:43,618 WARN L188 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2019-08-22 21:42:43,619 INFO L567 ElimStorePlain]: treesize reduction 408, result has 37.8 percent of original size [2019-08-22 21:42:43,641 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 138 treesize of output 132 [2019-08-22 21:42:43,642 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:43,752 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-22 21:42:43,752 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:43,760 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 109 treesize of output 107 [2019-08-22 21:42:43,761 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:43,884 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-22 21:42:43,885 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:43,893 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 104 treesize of output 102 [2019-08-22 21:42:43,894 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,019 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:42:44,019 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:44,022 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_4|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_4|], 2=[v_prenex_5, v_prenex_6]} [2019-08-22 21:42:44,034 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 99 treesize of output 95 [2019-08-22 21:42:44,035 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,176 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-22 21:42:44,177 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:44,185 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 92 treesize of output 88 [2019-08-22 21:42:44,186 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,288 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 46 [2019-08-22 21:42:44,289 INFO L567 ElimStorePlain]: treesize reduction 130, result has 39.5 percent of original size [2019-08-22 21:42:44,289 INFO L464 ElimStorePlain]: Eliminatee v_prenex_5 vanished before elimination [2019-08-22 21:42:44,289 INFO L464 ElimStorePlain]: Eliminatee v_prenex_6 vanished before elimination [2019-08-22 21:42:44,290 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,290 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 8 variables, input treesize:1171, output treesize:85 [2019-08-22 21:42:44,308 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:44,364 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-22 21:42:44,364 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 2 case distinctions, treesize of input 34 treesize of output 68 [2019-08-22 21:42:44,366 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,467 INFO L567 ElimStorePlain]: treesize reduction 40, result has 73.5 percent of original size [2019-08-22 21:42:44,523 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-22 21:42:44,524 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 76 [2019-08-22 21:42:44,526 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,625 INFO L567 ElimStorePlain]: treesize reduction 28, result has 81.0 percent of original size [2019-08-22 21:42:44,626 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,626 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:115, output treesize:119 [2019-08-22 21:42:44,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:44,658 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 212 treesize of output 206 [2019-08-22 21:42:44,659 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,672 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:44,672 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,683 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 190 treesize of output 184 [2019-08-22 21:42:44,685 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,694 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 187 treesize of output 181 [2019-08-22 21:42:44,695 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,703 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:44,704 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,712 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:44,712 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,727 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:44,727 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:44,736 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:44,737 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:45,157 WARN L188 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 75 [2019-08-22 21:42:45,158 INFO L567 ElimStorePlain]: treesize reduction 254, result has 54.9 percent of original size [2019-08-22 21:42:45,168 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 148 treesize of output 142 [2019-08-22 21:42:45,169 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:45,194 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 160 treesize of output 154 [2019-08-22 21:42:45,195 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:45,384 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:42:45,385 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:45,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:45,405 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 127 [2019-08-22 21:42:45,406 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:45,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:45,440 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:45,441 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 151 treesize of output 159 [2019-08-22 21:42:45,442 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:45,597 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-08-22 21:42:45,598 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:45,636 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:45,637 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 125 [2019-08-22 21:42:45,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:45,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:45,641 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:42:45,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:45,664 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:45,664 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 101 [2019-08-22 21:42:45,665 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:45,913 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-08-22 21:42:45,914 INFO L567 ElimStorePlain]: treesize reduction 12, result has 94.0 percent of original size [2019-08-22 21:42:45,915 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:42:45,915 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 4 variables, input treesize:1603, output treesize:181 [2019-08-22 21:42:45,949 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 191 treesize of output 185 [2019-08-22 21:42:45,950 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:45,961 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:45,961 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:45,970 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 165 treesize of output 159 [2019-08-22 21:42:45,971 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:45,994 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:45,995 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:46,406 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-08-22 21:42:46,407 INFO L567 ElimStorePlain]: treesize reduction 798, result has 27.1 percent of original size [2019-08-22 21:42:46,416 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 138 treesize of output 132 [2019-08-22 21:42:46,417 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:46,574 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-22 21:42:46,575 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:46,597 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 157 treesize of output 151 [2019-08-22 21:42:46,598 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:46,748 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-22 21:42:46,748 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:46,758 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 148 treesize of output 142 [2019-08-22 21:42:46,759 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:46,906 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-22 21:42:46,907 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:46,934 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:46,935 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 112 [2019-08-22 21:42:46,937 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 21:42:47,060 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-22 21:42:47,060 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:47,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:47,069 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 98 [2019-08-22 21:42:47,070 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:47,210 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:42:47,210 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:47,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:47,220 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 127 [2019-08-22 21:42:47,221 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:47,344 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-22 21:42:47,344 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:47,353 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:47,353 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 108 [2019-08-22 21:42:47,354 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:47,501 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-08-22 21:42:47,501 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:47,502 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:42:47,502 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 8 variables, input treesize:1471, output treesize:181 [2019-08-22 21:42:47,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:47,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:47,586 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-22 21:42:47,587 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 2 case distinctions, treesize of input 133 treesize of output 167 [2019-08-22 21:42:47,589 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:47,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:47,672 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-22 21:42:47,673 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 2 case distinctions, treesize of input 121 treesize of output 155 [2019-08-22 21:42:47,675 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:47,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:47,749 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-22 21:42:47,749 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 2 case distinctions, treesize of input 143 treesize of output 177 [2019-08-22 21:42:47,751 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:47,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:47,852 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-22 21:42:47,853 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 2 case distinctions, treesize of input 131 treesize of output 165 [2019-08-22 21:42:47,855 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:48,095 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 54 [2019-08-22 21:42:48,095 INFO L567 ElimStorePlain]: treesize reduction 558, result has 16.1 percent of original size [2019-08-22 21:42:48,158 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-22 21:42:48,159 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 76 [2019-08-22 21:42:48,160 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:48,263 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-08-22 21:42:48,264 INFO L567 ElimStorePlain]: treesize reduction 28, result has 80.4 percent of original size [2019-08-22 21:42:48,264 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:48,265 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 2 variables, input treesize:529, output treesize:115 [2019-08-22 21:42:48,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:48,353 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-22 21:42:48,354 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 131 treesize of output 136 [2019-08-22 21:42:48,356 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:48,420 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-22 21:42:48,421 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 121 treesize of output 126 [2019-08-22 21:42:48,422 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:48,499 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-22 21:42:48,500 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 133 treesize of output 138 [2019-08-22 21:42:48,501 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:48,564 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-22 21:42:48,565 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 143 treesize of output 148 [2019-08-22 21:42:48,567 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:48,764 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 58 [2019-08-22 21:42:48,764 INFO L567 ElimStorePlain]: treesize reduction 550, result has 18.3 percent of original size [2019-08-22 21:42:48,786 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:48,840 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-22 21:42:48,841 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 2 case distinctions, treesize of input 34 treesize of output 68 [2019-08-22 21:42:48,842 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:48,951 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 56 [2019-08-22 21:42:48,952 INFO L567 ElimStorePlain]: treesize reduction 40, result has 74.8 percent of original size [2019-08-22 21:42:48,952 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:48,953 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 2 variables, input treesize:529, output treesize:119 [2019-08-22 21:42:48,961 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:48,998 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 191 treesize of output 185 [2019-08-22 21:42:48,999 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,015 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 197 treesize of output 191 [2019-08-22 21:42:49,016 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,028 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,028 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,039 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,039 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,053 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 190 treesize of output 184 [2019-08-22 21:42:49,054 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,066 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,066 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,080 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 183 treesize of output 177 [2019-08-22 21:42:49,081 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,093 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,093 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,121 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,122 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,131 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,131 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,142 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,142 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,152 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,152 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,174 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,174 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,184 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,184 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,192 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,193 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,201 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:49,202 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,621 WARN L188 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-08-22 21:42:49,621 INFO L567 ElimStorePlain]: treesize reduction 413, result has 43.1 percent of original size [2019-08-22 21:42:49,634 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 160 treesize of output 154 [2019-08-22 21:42:49,635 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,642 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 152 treesize of output 146 [2019-08-22 21:42:49,643 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,808 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:42:49,808 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:49,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:49,821 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:42:49,822 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 127 [2019-08-22 21:42:49,824 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:49,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:49,858 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:49,859 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 151 treesize of output 159 [2019-08-22 21:42:49,860 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:50,006 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-08-22 21:42:50,007 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:50,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:50,018 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:50,019 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 101 [2019-08-22 21:42:50,020 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:50,042 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:50,043 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 125 [2019-08-22 21:42:50,044 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:50,045 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:50,045 INFO L496 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:42:50,263 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-08-22 21:42:50,263 INFO L567 ElimStorePlain]: treesize reduction 12, result has 94.0 percent of original size [2019-08-22 21:42:50,264 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:42:50,265 INFO L221 ElimStorePlain]: Needed 23 recursive calls to eliminate 4 variables, input treesize:3109, output treesize:181 [2019-08-22 21:42:50,288 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 169 treesize of output 163 [2019-08-22 21:42:50,289 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:50,298 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 151 treesize of output 145 [2019-08-22 21:42:50,299 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:50,316 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:50,316 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:50,322 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:50,323 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:50,701 WARN L188 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 93 [2019-08-22 21:42:50,702 INFO L567 ElimStorePlain]: treesize reduction 690, result has 30.0 percent of original size [2019-08-22 21:42:50,716 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 138 treesize of output 132 [2019-08-22 21:42:50,717 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:50,885 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-22 21:42:50,886 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:50,893 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 157 treesize of output 151 [2019-08-22 21:42:50,894 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:51,043 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-22 21:42:51,044 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:51,053 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 148 treesize of output 142 [2019-08-22 21:42:51,054 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:51,199 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-22 21:42:51,200 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:51,209 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:51,210 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 139 treesize of output 122 [2019-08-22 21:42:51,212 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 21:42:51,351 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-22 21:42:51,351 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:51,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:51,361 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 117 [2019-08-22 21:42:51,362 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:51,492 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:42:51,493 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:51,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:51,501 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 108 [2019-08-22 21:42:51,502 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:51,646 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-22 21:42:51,647 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:51,658 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:51,658 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 111 treesize of output 98 [2019-08-22 21:42:51,659 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:51,753 INFO L567 ElimStorePlain]: treesize reduction 103, result has 45.2 percent of original size [2019-08-22 21:42:51,753 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:51,754 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 8 variables, input treesize:1327, output treesize:85 [2019-08-22 21:42:51,766 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:51,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:51,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:51,794 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 124 treesize of output 126 [2019-08-22 21:42:51,795 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:52,239 WARN L188 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 143 [2019-08-22 21:42:52,239 INFO L567 ElimStorePlain]: treesize reduction 12, result has 97.3 percent of original size [2019-08-22 21:42:52,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:52,255 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 21:42:52,256 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:52,487 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-08-22 21:42:52,488 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:52,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:52,504 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 112 treesize of output 114 [2019-08-22 21:42:52,505 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:52,727 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-08-22 21:42:52,727 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:52,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:52,741 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 102 treesize of output 104 [2019-08-22 21:42:52,741 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:52,979 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-08-22 21:42:52,979 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:52,983 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2019-08-22 21:42:52,983 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:453, output treesize:437 [2019-08-22 21:42:53,069 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,070 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,070 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,073 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,073 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,076 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,225 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:53,226 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 51 treesize of output 78 [2019-08-22 21:42:53,226 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:53,253 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:53,254 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 78 [2019-08-22 21:42:53,254 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:53,345 INFO L567 ElimStorePlain]: treesize reduction 56, result has 62.9 percent of original size [2019-08-22 21:42:53,378 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:53,378 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 47 treesize of output 74 [2019-08-22 21:42:53,379 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:53,405 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:53,405 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 74 [2019-08-22 21:42:53,406 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:53,515 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-08-22 21:42:53,515 INFO L567 ElimStorePlain]: treesize reduction 36, result has 74.8 percent of original size [2019-08-22 21:42:53,516 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:42:53,516 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:103, output treesize:107 [2019-08-22 21:42:53,522 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:42:53,547 INFO L392 ElimStorePlain]: Different costs {2=[v_prenex_28, v_prenex_27], 6=[v_prenex_30, v_prenex_24], 12=[|v_#memory_$Pointer$.base_58|, |v_#memory_$Pointer$.offset_58|, v_prenex_25, v_prenex_23, v_prenex_29, v_prenex_26]} [2019-08-22 21:42:53,710 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:53,710 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 51 treesize of output 78 [2019-08-22 21:42:53,711 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:53,851 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:53,852 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 78 [2019-08-22 21:42:53,852 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:55,926 WARN L188 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 156 DAG size of output: 148 [2019-08-22 21:42:55,927 INFO L567 ElimStorePlain]: treesize reduction 80, result has 92.3 percent of original size [2019-08-22 21:42:56,068 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:56,069 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 84 [2019-08-22 21:42:56,070 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:56,284 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:56,284 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 57 treesize of output 84 [2019-08-22 21:42:56,285 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:57,836 WARN L188 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 151 DAG size of output: 146 [2019-08-22 21:42:57,837 INFO L567 ElimStorePlain]: treesize reduction 56, result has 94.4 percent of original size [2019-08-22 21:42:57,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:57,933 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:57,934 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 2 case distinctions, treesize of input 91 treesize of output 183 [2019-08-22 21:42:57,934 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:57,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:58,082 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:58,083 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 183 [2019-08-22 21:42:58,084 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:59,694 WARN L188 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 156 DAG size of output: 149 [2019-08-22 21:42:59,695 INFO L567 ElimStorePlain]: treesize reduction 120, result has 89.3 percent of original size [2019-08-22 21:42:59,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:59,783 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:59,784 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 2 case distinctions, treesize of input 95 treesize of output 187 [2019-08-22 21:42:59,785 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:59,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:59,859 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:59,859 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 187 [2019-08-22 21:42:59,861 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:01,263 WARN L188 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 156 DAG size of output: 149 [2019-08-22 21:43:01,263 INFO L567 ElimStorePlain]: treesize reduction 120, result has 89.8 percent of original size [2019-08-22 21:43:01,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:01,502 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-22 21:43:01,503 INFO L341 Elim1Store]: treesize reduction 28, result has 84.4 percent of original size [2019-08-22 21:43:01,504 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 117 treesize of output 229 [2019-08-22 21:43:01,506 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:01,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:01,686 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-22 21:43:01,687 INFO L341 Elim1Store]: treesize reduction 28, result has 84.4 percent of original size [2019-08-22 21:43:01,687 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 117 treesize of output 229 [2019-08-22 21:43:01,689 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:03,044 WARN L188 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-08-22 21:43:03,044 INFO L567 ElimStorePlain]: treesize reduction 260, result has 81.1 percent of original size [2019-08-22 21:43:03,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:03,206 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-22 21:43:03,207 INFO L341 Elim1Store]: treesize reduction 28, result has 83.5 percent of original size [2019-08-22 21:43:03,207 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 151 treesize of output 246 [2019-08-22 21:43:03,209 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:03,367 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2019-08-22 21:43:03,368 INFO L341 Elim1Store]: treesize reduction 28, result has 84.3 percent of original size [2019-08-22 21:43:03,368 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 151 treesize of output 254 [2019-08-22 21:43:03,370 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:05,423 WARN L188 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 198 DAG size of output: 162 [2019-08-22 21:43:05,424 INFO L567 ElimStorePlain]: treesize reduction 356, result has 76.3 percent of original size [2019-08-22 21:43:05,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:05,606 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-22 21:43:05,607 INFO L341 Elim1Store]: treesize reduction 28, result has 84.4 percent of original size [2019-08-22 21:43:05,607 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 117 treesize of output 225 [2019-08-22 21:43:05,609 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:05,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:05,765 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-22 21:43:05,765 INFO L341 Elim1Store]: treesize reduction 28, result has 84.4 percent of original size [2019-08-22 21:43:05,766 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 117 treesize of output 225 [2019-08-22 21:43:05,767 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:07,006 WARN L188 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 177 DAG size of output: 159 [2019-08-22 21:43:07,007 INFO L567 ElimStorePlain]: treesize reduction 340, result has 78.0 percent of original size [2019-08-22 21:43:07,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:07,103 INFO L341 Elim1Store]: treesize reduction 28, result has 64.6 percent of original size [2019-08-22 21:43:07,104 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 121 treesize of output 132 [2019-08-22 21:43:07,105 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:07,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:07,192 INFO L341 Elim1Store]: treesize reduction 28, result has 64.6 percent of original size [2019-08-22 21:43:07,193 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 121 treesize of output 132 [2019-08-22 21:43:07,194 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:08,302 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 166 DAG size of output: 152 [2019-08-22 21:43:08,303 INFO L567 ElimStorePlain]: treesize reduction 142, result has 88.8 percent of original size [2019-08-22 21:43:08,331 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:08,379 INFO L341 Elim1Store]: treesize reduction 28, result has 64.6 percent of original size [2019-08-22 21:43:08,379 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 101 treesize of output 120 [2019-08-22 21:43:08,381 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:08,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:08,467 INFO L341 Elim1Store]: treesize reduction 28, result has 64.6 percent of original size [2019-08-22 21:43:08,468 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 117 treesize of output 132 [2019-08-22 21:43:08,469 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:09,473 WARN L188 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 140 DAG size of output: 132 [2019-08-22 21:43:09,474 INFO L567 ElimStorePlain]: treesize reduction 136, result has 89.2 percent of original size [2019-08-22 21:43:09,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:09,637 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-22 21:43:09,637 INFO L341 Elim1Store]: treesize reduction 28, result has 85.3 percent of original size [2019-08-22 21:43:09,638 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 145 treesize of output 264 [2019-08-22 21:43:09,640 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:09,827 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2019-08-22 21:43:09,828 INFO L341 Elim1Store]: treesize reduction 28, result has 85.9 percent of original size [2019-08-22 21:43:09,829 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 145 treesize of output 272 [2019-08-22 21:43:09,832 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:11,237 WARN L188 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 171 DAG size of output: 129 [2019-08-22 21:43:11,238 INFO L567 ElimStorePlain]: treesize reduction 418, result has 72.9 percent of original size [2019-08-22 21:43:11,240 INFO L496 ElimStorePlain]: Start of recursive call 1: 10 dim-2 vars, End of recursive call: and 10 xjuncts. [2019-08-22 21:43:11,240 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 10 variables, input treesize:987, output treesize:1123 [2019-08-22 21:43:11,277 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 37 treesize of output 33 [2019-08-22 21:43:11,277 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:11,281 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 37 treesize of output 33 [2019-08-22 21:43:11,281 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:11,312 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:43:11,328 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 33 treesize of output 29 [2019-08-22 21:43:11,329 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:11,333 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 33 treesize of output 29 [2019-08-22 21:43:11,333 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:11,358 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:43:11,358 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:43:11,359 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:75, output treesize:23 [2019-08-22 21:43:11,376 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 37 treesize of output 33 [2019-08-22 21:43:11,377 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:11,382 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 37 treesize of output 33 [2019-08-22 21:43:11,382 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:11,405 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:43:11,411 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 33 treesize of output 29 [2019-08-22 21:43:11,412 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:11,417 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 33 treesize of output 29 [2019-08-22 21:43:11,417 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:43:11,444 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:43:11,445 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:43:11,445 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:75, output treesize:23 [2019-08-22 21:43:11,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:11,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:11,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:11,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:43:11,582 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:43:11,582 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 11 case distinctions, treesize of input 213 treesize of output 343 [2019-08-22 21:43:11,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,596 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,596 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,602 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,615 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,615 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,619 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:43:11,620 INFO L496 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:43:11,949 WARN L188 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 91 [2019-08-22 21:43:11,950 INFO L567 ElimStorePlain]: treesize reduction 740, result has 20.6 percent of original size [2019-08-22 21:43:11,951 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:265) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:255) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionReturn(PredicateTransformer.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.postReturn(SymbolicTools.java:139) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:195) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:181) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:134) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-22 21:43:11,956 INFO L168 Benchmark]: Toolchain (without parser) took 33003.60 ms. Allocated memory was 137.9 MB in the beginning and 519.6 MB in the end (delta: 381.7 MB). Free memory was 84.2 MB in the beginning and 481.4 MB in the end (delta: -397.2 MB). Peak memory consumption was 375.6 MB. Max. memory is 7.1 GB. [2019-08-22 21:43:11,956 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:43:11,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.33 ms. Allocated memory was 137.9 MB in the beginning and 198.7 MB in the end (delta: 60.8 MB). Free memory was 84.0 MB in the beginning and 158.8 MB in the end (delta: -74.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:43:11,957 INFO L168 Benchmark]: Boogie Preprocessor took 91.49 ms. Allocated memory is still 198.7 MB. Free memory was 158.8 MB in the beginning and 155.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:43:11,957 INFO L168 Benchmark]: RCFGBuilder took 786.19 ms. Allocated memory is still 198.7 MB. Free memory was 155.6 MB in the beginning and 94.1 MB in the end (delta: 61.5 MB). Peak memory consumption was 61.5 MB. Max. memory is 7.1 GB. [2019-08-22 21:43:11,958 INFO L168 Benchmark]: Symbolic Interpretation took 31458.50 ms. Allocated memory was 198.7 MB in the beginning and 519.6 MB in the end (delta: 320.9 MB). Free memory was 94.1 MB in the beginning and 481.4 MB in the end (delta: -387.3 MB). Peak memory consumption was 324.6 MB. Max. memory is 7.1 GB. [2019-08-22 21:43:11,960 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 663.33 ms. Allocated memory was 137.9 MB in the beginning and 198.7 MB in the end (delta: 60.8 MB). Free memory was 84.0 MB in the beginning and 158.8 MB in the end (delta: -74.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 91.49 ms. Allocated memory is still 198.7 MB. Free memory was 158.8 MB in the beginning and 155.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 786.19 ms. Allocated memory is still 198.7 MB. Free memory was 155.6 MB in the beginning and 94.1 MB in the end (delta: 61.5 MB). Peak memory consumption was 61.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 31458.50 ms. Allocated memory was 198.7 MB in the beginning and 519.6 MB in the end (delta: 320.9 MB). Free memory was 94.1 MB in the beginning and 481.4 MB in the end (delta: -387.3 MB). Peak memory consumption was 324.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...