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 0.1.24-584d7b9 [2019-08-31 03:10:28,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 03:10:28,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 03:10:28,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 03:10:28,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 03:10:28,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 03:10:28,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 03:10:28,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 03:10:28,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 03:10:28,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 03:10:28,690 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 03:10:28,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 03:10:28,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 03:10:28,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 03:10:28,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 03:10:28,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 03:10:28,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 03:10:28,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 03:10:28,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 03:10:28,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 03:10:28,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 03:10:28,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 03:10:28,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 03:10:28,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 03:10:28,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 03:10:28,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 03:10:28,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 03:10:28,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 03:10:28,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 03:10:28,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 03:10:28,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 03:10:28,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 03:10:28,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 03:10:28,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 03:10:28,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 03:10:28,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 03:10:28,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 03:10:28,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 03:10:28,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 03:10:28,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 03:10:28,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 03:10:28,729 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-31 03:10:28,753 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 03:10:28,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 03:10:28,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 03:10:28,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 03:10:28,756 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 03:10:28,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 03:10:28,756 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 03:10:28,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 03:10:28,757 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 03:10:28,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 03:10:28,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 03:10:28,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 03:10:28,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 03:10:28,759 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 03:10:28,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 03:10:28,759 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 03:10:28,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 03:10:28,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 03:10:28,760 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 03:10:28,760 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 03:10:28,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 03:10:28,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 03:10:28,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 03:10:28,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 03:10:28,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 03:10:28,762 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 03:10:28,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 03:10:28,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 03:10:28,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 03:10:28,798 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 03:10:28,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 03:10:28,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 03:10:28,814 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 03:10:28,815 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 03:10:28,816 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-2.i [2019-08-31 03:10:28,876 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b132af4e3/3f38696f6336498499881835af88dcf5/FLAGc4ec3f0a8 [2019-08-31 03:10:29,424 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 03:10:29,425 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-2.i [2019-08-31 03:10:29,437 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b132af4e3/3f38696f6336498499881835af88dcf5/FLAGc4ec3f0a8 [2019-08-31 03:10:29,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b132af4e3/3f38696f6336498499881835af88dcf5 [2019-08-31 03:10:29,717 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 03:10:29,719 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 03:10:29,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 03:10:29,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 03:10:29,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 03:10:29,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:10:29" (1/1) ... [2019-08-31 03:10:29,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1623e28e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:10:29, skipping insertion in model container [2019-08-31 03:10:29,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:10:29" (1/1) ... [2019-08-31 03:10:29,735 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 03:10:29,793 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 03:10:30,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:10:30,267 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 03:10:30,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:10:30,387 INFO L192 MainTranslator]: Completed translation [2019-08-31 03:10:30,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:10:30 WrapperNode [2019-08-31 03:10:30,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 03:10:30,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 03:10:30,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 03:10:30,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 03:10:30,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:10:30" (1/1) ... [2019-08-31 03:10:30,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:10:30" (1/1) ... [2019-08-31 03:10:30,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:10:30" (1/1) ... [2019-08-31 03:10:30,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:10:30" (1/1) ... [2019-08-31 03:10:30,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:10:30" (1/1) ... [2019-08-31 03:10:30,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:10:30" (1/1) ... [2019-08-31 03:10:30,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:10:30" (1/1) ... [2019-08-31 03:10:30,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 03:10:30,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 03:10:30,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 03:10:30,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 03:10:30,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:10:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 03:10:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 03:10:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 03:10:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-31 03:10:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-31 03:10:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-08-31 03:10:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_node [2019-08-31 03:10:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure chain_node [2019-08-31 03:10:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sll [2019-08-31 03:10:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure init_back_link [2019-08-31 03:10:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure reverse_dll [2019-08-31 03:10:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_fw_link [2019-08-31 03:10:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_next [2019-08-31 03:10:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_prev [2019-08-31 03:10:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 03:10:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 03:10:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-31 03:10:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-31 03:10:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-31 03:10:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-31 03:10:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-31 03:10:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-31 03:10:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-31 03:10:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-31 03:10:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-31 03:10:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-31 03:10:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-31 03:10:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-31 03:10:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-31 03:10:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-31 03:10:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-31 03:10:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-31 03:10:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-31 03:10:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-31 03:10:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-31 03:10:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-31 03:10:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-31 03:10:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-31 03:10:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-31 03:10:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-31 03:10:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-31 03:10:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-31 03:10:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-31 03:10:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-31 03:10:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-31 03:10:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-31 03:10:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-31 03:10:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-31 03:10:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-31 03:10:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-31 03:10:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-31 03:10:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-31 03:10:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-31 03:10:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-31 03:10:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-31 03:10:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-31 03:10:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-31 03:10:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-31 03:10:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-31 03:10:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-31 03:10:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-31 03:10:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-31 03:10:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-31 03:10:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-31 03:10:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-31 03:10:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-31 03:10:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-31 03:10:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-31 03:10:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-31 03:10:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-31 03:10:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-31 03:10:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-31 03:10:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-31 03:10:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-31 03:10:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-31 03:10:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-31 03:10:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-31 03:10:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-31 03:10:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-31 03:10:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-31 03:10:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-31 03:10:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-31 03:10:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-31 03:10:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-31 03:10:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-31 03:10:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-31 03:10:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-31 03:10:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-31 03:10:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-31 03:10:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-31 03:10:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-31 03:10:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-31 03:10:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-31 03:10:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-31 03:10:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-31 03:10:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-31 03:10:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-31 03:10:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-31 03:10:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-31 03:10:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-31 03:10:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-31 03:10:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-31 03:10:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-31 03:10:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-31 03:10:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-31 03:10:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-31 03:10:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-31 03:10:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-31 03:10:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-31 03:10:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-31 03:10:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-31 03:10:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-31 03:10:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-31 03:10:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-31 03:10:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-31 03:10:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-31 03:10:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-31 03:10:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-31 03:10:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 03:10:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-08-31 03:10:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_node [2019-08-31 03:10:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-31 03:10:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-31 03:10:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure chain_node [2019-08-31 03:10:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-31 03:10:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure create_sll [2019-08-31 03:10:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 03:10:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-31 03:10:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 03:10:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure init_back_link [2019-08-31 03:10:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure reverse_dll [2019-08-31 03:10:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure remove_fw_link [2019-08-31 03:10:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_next [2019-08-31 03:10:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_prev [2019-08-31 03:10:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 03:10:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 03:10:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 03:10:31,296 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 03:10:31,296 INFO L283 CfgBuilder]: Removed 33 assume(true) statements. [2019-08-31 03:10:31,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:10:31 BoogieIcfgContainer [2019-08-31 03:10:31,298 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 03:10:31,299 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 03:10:31,299 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 03:10:31,299 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 03:10:31,300 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:10:31" (1/1) ... [2019-08-31 03:10:31,338 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 03:10:31,339 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 03:10:31,347 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 03:10:31,355 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 03:10:31,357 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 03:10:31,452 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 03:10:31,452 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:31,469 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:31,470 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:31,472 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-31 03:10:31,488 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 24 for LOIs [2019-08-31 03:10:31,557 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_1|], 10=[|v_old(#valid)_BEFORE_CALL_1|]} [2019-08-31 03:10:31,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:31,580 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2019-08-31 03:10:31,581 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:31,752 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-08-31 03:10:31,753 INFO L567 ElimStorePlain]: treesize reduction 9, result has 89.8 percent of original size [2019-08-31 03:10:31,793 INFO L341 Elim1Store]: treesize reduction 14, result has 50.0 percent of original size [2019-08-31 03:10:31,794 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 29 treesize of output 37 [2019-08-31 03:10:31,796 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:31,887 INFO L567 ElimStorePlain]: treesize reduction 8, result has 88.7 percent of original size [2019-08-31 03:10:31,887 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:31,888 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:87, output treesize:63 [2019-08-31 03:10:31,898 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_21|], 1=[|v_#valid_33|]} [2019-08-31 03:10:31,905 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 03:10:31,905 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:31,933 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:31,940 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 03:10:31,941 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:31,969 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:31,970 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:31,970 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:54, output treesize:47 [2019-08-31 03:10:31,984 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_22|], 1=[|v_#valid_34|]} [2019-08-31 03:10:31,990 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 03:10:31,990 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,010 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:32,015 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 03:10:32,016 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,030 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:32,031 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,032 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:34, output treesize:27 [2019-08-31 03:10:32,067 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:32,067 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:32,078 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 [2019-08-31 03:10:32,079 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,151 INFO L567 ElimStorePlain]: treesize reduction 16, result has 80.2 percent of original size [2019-08-31 03:10:32,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:32,166 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 [2019-08-31 03:10:32,167 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,198 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:32,198 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,199 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:163, output treesize:65 [2019-08-31 03:10:32,303 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:32,304 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 [2019-08-31 03:10:32,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:32,306 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:32,313 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,463 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 54 [2019-08-31 03:10:32,463 INFO L567 ElimStorePlain]: treesize reduction 63, result has 64.4 percent of original size [2019-08-31 03:10:32,525 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:32,526 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 [2019-08-31 03:10:32,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:32,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:32,530 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,670 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 49 [2019-08-31 03:10:32,671 INFO L567 ElimStorePlain]: treesize reduction 65, result has 59.4 percent of original size [2019-08-31 03:10:32,672 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,672 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:125, output treesize:95 [2019-08-31 03:10:32,710 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:32,711 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,721 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 [2019-08-31 03:10:32,724 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,735 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 [2019-08-31 03:10:32,736 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,744 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:32,744 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,878 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-08-31 03:10:32,879 INFO L567 ElimStorePlain]: treesize reduction 171, result has 37.8 percent of original size [2019-08-31 03:10:32,886 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 [2019-08-31 03:10:32,886 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,924 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:32,932 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 [2019-08-31 03:10:32,933 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:32,970 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:32,978 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 [2019-08-31 03:10:32,979 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:33,017 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:33,018 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:33,018 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:564, output treesize:85 [2019-08-31 03:10:33,087 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 175 treesize of output 169 [2019-08-31 03:10:33,088 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:33,097 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:33,098 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:33,106 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:33,107 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:33,115 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:33,115 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:33,434 WARN L188 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 81 [2019-08-31 03:10:33,434 INFO L567 ElimStorePlain]: treesize reduction 494, result has 33.4 percent of original size [2019-08-31 03:10:33,448 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 [2019-08-31 03:10:33,449 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:33,585 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-31 03:10:33,586 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:33,596 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 [2019-08-31 03:10:33,597 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:33,740 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-31 03:10:33,741 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:33,748 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 [2019-08-31 03:10:33,749 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:33,883 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-31 03:10:33,884 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:33,887 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_BEFORE_CALL_8|, |v_#memory_$Pointer$.base_BEFORE_CALL_8|], 2=[v_prenex_1, v_prenex_3]} [2019-08-31 03:10:33,903 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 [2019-08-31 03:10:33,904 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:34,022 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-31 03:10:34,023 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:34,029 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 [2019-08-31 03:10:34,029 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:34,124 INFO L567 ElimStorePlain]: treesize reduction 130, result has 39.5 percent of original size [2019-08-31 03:10:34,125 INFO L464 ElimStorePlain]: Eliminatee v_prenex_1 vanished before elimination [2019-08-31 03:10:34,125 INFO L464 ElimStorePlain]: Eliminatee v_prenex_3 vanished before elimination [2019-08-31 03:10:34,125 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:34,126 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 8 variables, input treesize:1315, output treesize:85 [2019-08-31 03:10:34,168 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:34,168 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:34,177 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 134 treesize of output 132 [2019-08-31 03:10:34,178 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:34,193 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 116 treesize of output 114 [2019-08-31 03:10:34,194 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:34,203 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:34,204 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:34,528 WARN L188 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 81 [2019-08-31 03:10:34,528 INFO L567 ElimStorePlain]: treesize reduction 656, result has 27.8 percent of original size [2019-08-31 03:10:34,537 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 [2019-08-31 03:10:34,538 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:34,682 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-31 03:10:34,683 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:34,690 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 [2019-08-31 03:10:34,691 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:34,810 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-31 03:10:34,811 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:34,823 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 [2019-08-31 03:10:34,824 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:34,940 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-31 03:10:34,940 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:34,942 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_8, v_prenex_6], 2=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_4|, |v_#memory_$Pointer$.base_BEFORE_CALL_10|]} [2019-08-31 03:10:34,973 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 [2019-08-31 03:10:34,974 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,080 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-31 03:10:35,081 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:35,094 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 [2019-08-31 03:10:35,095 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,194 INFO L567 ElimStorePlain]: treesize reduction 130, result has 39.5 percent of original size [2019-08-31 03:10:35,194 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.offset)_AFTER_CALL_4| vanished before elimination [2019-08-31 03:10:35,195 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.base_BEFORE_CALL_10| vanished before elimination [2019-08-31 03:10:35,195 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,195 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 8 variables, input treesize:1171, output treesize:85 [2019-08-31 03:10:35,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:35,259 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-31 03:10:35,260 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 [2019-08-31 03:10:35,261 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,367 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 54 [2019-08-31 03:10:35,367 INFO L567 ElimStorePlain]: treesize reduction 40, result has 73.5 percent of original size [2019-08-31 03:10:35,417 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-31 03:10:35,417 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 [2019-08-31 03:10:35,419 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,516 INFO L567 ElimStorePlain]: treesize reduction 28, result has 81.0 percent of original size [2019-08-31 03:10:35,517 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,517 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:115, output treesize:119 [2019-08-31 03:10:35,522 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:35,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:35,557 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:35,557 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,567 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 [2019-08-31 03:10:35,568 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,576 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:35,577 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,584 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:35,584 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,593 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 [2019-08-31 03:10:35,594 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,604 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:35,604 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,612 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:35,613 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:35,620 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:35,621 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:36,038 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-08-31 03:10:36,039 INFO L567 ElimStorePlain]: treesize reduction 55, result has 84.9 percent of original size [2019-08-31 03:10:36,053 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 [2019-08-31 03:10:36,054 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:36,068 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 [2019-08-31 03:10:36,069 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:36,253 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-31 03:10:36,254 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:36,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:36,267 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 0 case distinctions, treesize of input 139 treesize of output 127 [2019-08-31 03:10:36,268 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:36,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:36,298 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:36,299 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 [2019-08-31 03:10:36,300 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:36,455 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-08-31 03:10:36,456 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:36,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:36,485 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:36,486 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 [2019-08-31 03:10:36,487 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:36,513 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:36,514 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 [2019-08-31 03:10:36,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:36,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:36,516 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:10:36,735 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-08-31 03:10:36,736 INFO L567 ElimStorePlain]: treesize reduction 12, result has 94.0 percent of original size [2019-08-31 03:10:36,737 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-31 03:10:36,737 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 4 variables, input treesize:1603, output treesize:181 [2019-08-31 03:10:36,768 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 175 treesize of output 169 [2019-08-31 03:10:36,769 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:36,781 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:36,782 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:36,790 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:36,790 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:36,797 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:36,797 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:37,130 WARN L188 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 93 [2019-08-31 03:10:37,131 INFO L567 ElimStorePlain]: treesize reduction 586, result has 33.6 percent of original size [2019-08-31 03:10:37,139 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 [2019-08-31 03:10:37,139 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:37,283 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-31 03:10:37,284 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:37,292 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 [2019-08-31 03:10:37,293 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:37,440 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-31 03:10:37,441 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:37,449 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 [2019-08-31 03:10:37,450 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:37,624 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-31 03:10:37,624 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:37,642 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:37,643 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 [2019-08-31 03:10:37,645 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:10:37,786 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-31 03:10:37,786 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:37,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:37,801 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 [2019-08-31 03:10:37,801 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:37,936 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-31 03:10:37,936 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:37,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:37,944 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 [2019-08-31 03:10:37,945 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:38,081 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-31 03:10:38,081 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:38,089 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:38,090 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 [2019-08-31 03:10:38,090 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:38,184 INFO L567 ElimStorePlain]: treesize reduction 103, result has 45.2 percent of original size [2019-08-31 03:10:38,185 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:38,185 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 8 variables, input treesize:1471, output treesize:85 [2019-08-31 03:10:38,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:38,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:38,273 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-31 03:10:38,274 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 125 treesize of output 159 [2019-08-31 03:10:38,275 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:38,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:38,332 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-31 03:10:38,333 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 115 treesize of output 149 [2019-08-31 03:10:38,334 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:38,503 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2019-08-31 03:10:38,503 INFO L567 ElimStorePlain]: treesize reduction 202, result has 35.5 percent of original size [2019-08-31 03:10:38,551 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-31 03:10:38,552 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 [2019-08-31 03:10:38,556 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:38,648 INFO L567 ElimStorePlain]: treesize reduction 28, result has 81.0 percent of original size [2019-08-31 03:10:38,649 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:38,649 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:241, output treesize:119 [2019-08-31 03:10:38,651 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:38,716 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-31 03:10:38,716 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 115 treesize of output 120 [2019-08-31 03:10:38,718 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:38,780 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-31 03:10:38,781 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 125 treesize of output 130 [2019-08-31 03:10:38,782 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:38,919 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2019-08-31 03:10:38,919 INFO L567 ElimStorePlain]: treesize reduction 190, result has 39.3 percent of original size [2019-08-31 03:10:38,932 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:38,984 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-31 03:10:38,985 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 [2019-08-31 03:10:38,986 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,095 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 56 [2019-08-31 03:10:39,095 INFO L567 ElimStorePlain]: treesize reduction 40, result has 74.8 percent of original size [2019-08-31 03:10:39,096 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,096 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:241, output treesize:119 [2019-08-31 03:10:39,100 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:39,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:39,147 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 [2019-08-31 03:10:39,148 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,156 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:39,157 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,168 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 213 treesize of output 207 [2019-08-31 03:10:39,169 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,182 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 [2019-08-31 03:10:39,183 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,192 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:39,193 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,228 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 186 treesize of output 180 [2019-08-31 03:10:39,229 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,237 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:39,238 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,244 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:39,245 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,642 WARN L188 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 75 [2019-08-31 03:10:39,643 INFO L567 ElimStorePlain]: treesize reduction 454, result has 40.5 percent of original size [2019-08-31 03:10:39,650 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 [2019-08-31 03:10:39,651 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,659 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 [2019-08-31 03:10:39,659 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,847 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-31 03:10:39,848 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:39,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:39,860 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:39,861 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 139 treesize of output 119 [2019-08-31 03:10:39,862 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:39,886 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:39,886 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 151 treesize of output 150 [2019-08-31 03:10:39,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:39,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:39,890 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:10:40,191 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-08-31 03:10:40,191 INFO L567 ElimStorePlain]: treesize reduction 12, result has 95.1 percent of original size [2019-08-31 03:10:40,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:40,222 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:40,223 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 117 treesize of output 125 [2019-08-31 03:10:40,223 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:40,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:40,232 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 113 treesize of output 101 [2019-08-31 03:10:40,232 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:40,343 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-08-31 03:10:40,343 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:40,344 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-31 03:10:40,344 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 4 variables, input treesize:1603, output treesize:181 [2019-08-31 03:10:40,365 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:40,365 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:40,374 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 [2019-08-31 03:10:40,375 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:40,384 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 155 treesize of output 149 [2019-08-31 03:10:40,385 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:40,393 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:10:40,393 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:40,783 WARN L188 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 93 [2019-08-31 03:10:40,783 INFO L567 ElimStorePlain]: treesize reduction 694, result has 29.9 percent of original size [2019-08-31 03:10:40,792 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 [2019-08-31 03:10:40,793 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:40,967 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-31 03:10:40,968 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:40,975 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 [2019-08-31 03:10:40,976 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:41,139 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-31 03:10:41,140 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:41,156 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 [2019-08-31 03:10:41,157 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:41,302 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-31 03:10:41,303 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:41,326 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:41,327 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 [2019-08-31 03:10:41,328 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:10:41,461 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-31 03:10:41,461 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:41,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:41,477 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 [2019-08-31 03:10:41,478 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:41,597 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-31 03:10:41,597 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:41,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:41,606 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 [2019-08-31 03:10:41,607 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:41,725 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-31 03:10:41,726 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:41,733 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:41,733 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 [2019-08-31 03:10:41,734 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:41,829 INFO L567 ElimStorePlain]: treesize reduction 103, result has 45.2 percent of original size [2019-08-31 03:10:41,830 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:10:41,830 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 8 variables, input treesize:1327, output treesize:85 [2019-08-31 03:10:41,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:41,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:41,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:41,887 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2019-08-31 03:10:41,888 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:42,331 WARN L188 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 143 [2019-08-31 03:10:42,332 INFO L567 ElimStorePlain]: treesize reduction 12, result has 97.3 percent of original size [2019-08-31 03:10:42,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:42,347 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 [2019-08-31 03:10:42,348 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:42,564 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-08-31 03:10:42,565 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:42,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:42,580 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2019-08-31 03:10:42,580 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:42,838 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-08-31 03:10:42,839 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:42,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:42,854 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 [2019-08-31 03:10:42,855 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:43,092 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-08-31 03:10:43,092 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:43,096 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. [2019-08-31 03:10:43,096 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:453, output treesize:437 [2019-08-31 03:10:43,170 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:43,170 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 22 [2019-08-31 03:10:43,171 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:43,292 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 65 [2019-08-31 03:10:43,293 INFO L567 ElimStorePlain]: treesize reduction 9, result has 93.5 percent of original size [2019-08-31 03:10:43,294 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-31 03:10:43,295 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:153, output treesize:130 [2019-08-31 03:10:43,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,331 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,331 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,341 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,341 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,345 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,369 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,377 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,379 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,380 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,393 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,402 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,424 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,424 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,428 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,430 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,430 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,431 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,432 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,432 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,433 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,439 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,464 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:43,564 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:43,564 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 144 treesize of output 146 [2019-08-31 03:10:43,565 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:43,801 WARN L188 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2019-08-31 03:10:43,802 INFO L567 ElimStorePlain]: treesize reduction 18, result has 93.4 percent of original size [2019-08-31 03:10:43,818 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:43,818 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 135 treesize of output 137 [2019-08-31 03:10:43,820 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:43,955 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-31 03:10:43,956 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:43,958 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-31 03:10:43,959 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:287, output treesize:219 [2019-08-31 03:10:44,026 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:44,027 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 144 treesize of output 146 [2019-08-31 03:10:44,028 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:44,278 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2019-08-31 03:10:44,279 INFO L567 ElimStorePlain]: treesize reduction 18, result has 93.4 percent of original size [2019-08-31 03:10:44,293 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:44,294 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 135 treesize of output 137 [2019-08-31 03:10:44,294 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:44,390 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:44,392 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-31 03:10:44,392 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:287, output treesize:219 [2019-08-31 03:10:44,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:44,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:44,442 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 174 treesize of output 168 [2019-08-31 03:10:44,443 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:44,720 WARN L188 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 129 [2019-08-31 03:10:44,721 INFO L567 ElimStorePlain]: treesize reduction 18, result has 94.7 percent of original size [2019-08-31 03:10:44,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:44,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:44,741 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 165 treesize of output 159 [2019-08-31 03:10:44,741 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:44,881 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-31 03:10:44,881 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:44,883 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-1 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2019-08-31 03:10:44,884 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:355, output treesize:301 [2019-08-31 03:10:44,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:44,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:44,953 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 174 treesize of output 168 [2019-08-31 03:10:44,954 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:45,238 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 129 [2019-08-31 03:10:45,239 INFO L567 ElimStorePlain]: treesize reduction 18, result has 94.7 percent of original size [2019-08-31 03:10:45,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:45,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:45,258 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 165 treesize of output 159 [2019-08-31 03:10:45,258 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:45,371 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-31 03:10:45,372 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:45,374 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-1 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2019-08-31 03:10:45,374 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:355, output treesize:301 [2019-08-31 03:10:45,407 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:45,408 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 22 [2019-08-31 03:10:45,408 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:45,564 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2019-08-31 03:10:45,564 INFO L567 ElimStorePlain]: treesize reduction 9, result has 95.5 percent of original size [2019-08-31 03:10:45,566 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-31 03:10:45,566 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:213, output treesize:190 [2019-08-31 03:10:45,602 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:45,603 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 [2019-08-31 03:10:45,603 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:45,628 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:45,628 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 [2019-08-31 03:10:45,629 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:45,726 INFO L567 ElimStorePlain]: treesize reduction 56, result has 62.9 percent of original size [2019-08-31 03:10:45,753 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:45,754 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 [2019-08-31 03:10:45,755 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:45,783 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:45,784 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2019-08-31 03:10:45,784 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:45,886 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-08-31 03:10:45,887 INFO L567 ElimStorePlain]: treesize reduction 36, result has 74.8 percent of original size [2019-08-31 03:10:45,887 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-31 03:10:45,888 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:103, output treesize:107 [2019-08-31 03:10:45,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:45,899 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:45,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:45,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:10:45,910 INFO L392 ElimStorePlain]: Different costs {2=[v_prenex_56, v_prenex_55], 6=[v_prenex_52, v_prenex_58], 12=[|v_#memory_$Pointer$.base_58|, v_prenex_54, |v_#memory_$Pointer$.offset_58|, v_prenex_53, v_prenex_51, v_prenex_57]} [2019-08-31 03:10:46,017 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:46,017 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 [2019-08-31 03:10:46,018 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:46,111 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:46,111 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 [2019-08-31 03:10:46,112 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:48,125 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 156 DAG size of output: 148 [2019-08-31 03:10:48,125 INFO L567 ElimStorePlain]: treesize reduction 80, result has 92.3 percent of original size [2019-08-31 03:10:48,202 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:48,203 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 [2019-08-31 03:10:48,203 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:48,257 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:48,257 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 [2019-08-31 03:10:48,258 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:50,197 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 151 DAG size of output: 146 [2019-08-31 03:10:50,198 INFO L567 ElimStorePlain]: treesize reduction 56, result has 94.4 percent of original size [2019-08-31 03:10:50,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:50,353 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:50,353 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 [2019-08-31 03:10:50,354 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:50,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:50,451 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:50,451 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 [2019-08-31 03:10:50,453 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:51,790 WARN L188 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2019-08-31 03:10:51,791 INFO L567 ElimStorePlain]: treesize reduction 120, result has 89.3 percent of original size [2019-08-31 03:10:51,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:51,970 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:51,971 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 [2019-08-31 03:10:51,972 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:52,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:52,117 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:10:52,118 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 [2019-08-31 03:10:52,119 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:53,530 WARN L188 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2019-08-31 03:10:53,531 INFO L567 ElimStorePlain]: treesize reduction 120, result has 89.8 percent of original size [2019-08-31 03:10:53,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:53,722 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-31 03:10:53,723 INFO L341 Elim1Store]: treesize reduction 28, result has 84.4 percent of original size [2019-08-31 03:10:53,723 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 [2019-08-31 03:10:53,725 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:53,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:53,920 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-31 03:10:53,921 INFO L341 Elim1Store]: treesize reduction 28, result has 84.4 percent of original size [2019-08-31 03:10:53,921 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 [2019-08-31 03:10:53,923 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:55,374 WARN L188 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 190 DAG size of output: 155 [2019-08-31 03:10:55,375 INFO L567 ElimStorePlain]: treesize reduction 340, result has 75.9 percent of original size [2019-08-31 03:10:55,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:55,539 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-31 03:10:55,539 INFO L341 Elim1Store]: treesize reduction 28, result has 83.5 percent of original size [2019-08-31 03:10:55,540 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 117 treesize of output 224 [2019-08-31 03:10:55,542 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:55,700 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2019-08-31 03:10:55,701 INFO L341 Elim1Store]: treesize reduction 28, result has 84.3 percent of original size [2019-08-31 03:10:55,701 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 117 treesize of output 232 [2019-08-31 03:10:55,703 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:57,672 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 206 DAG size of output: 170 [2019-08-31 03:10:57,672 INFO L567 ElimStorePlain]: treesize reduction 322, result has 77.8 percent of original size [2019-08-31 03:10:57,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:10:57,850 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-31 03:10:57,851 INFO L341 Elim1Store]: treesize reduction 28, result has 85.3 percent of original size [2019-08-31 03:10:57,851 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 121 treesize of output 240 [2019-08-31 03:10:57,853 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:10:58,026 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2019-08-31 03:10:58,026 INFO L341 Elim1Store]: treesize reduction 28, result has 84.3 percent of original size [2019-08-31 03:10:58,027 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 133 treesize of output 240 [2019-08-31 03:10:58,029 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:11:00,003 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 207 DAG size of output: 173 [2019-08-31 03:11:00,004 INFO L567 ElimStorePlain]: treesize reduction 316, result has 79.3 percent of original size [2019-08-31 03:11:00,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:11:00,179 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-31 03:11:00,180 INFO L341 Elim1Store]: treesize reduction 28, result has 86.0 percent of original size [2019-08-31 03:11:00,180 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 121 treesize of output 245 [2019-08-31 03:11:00,182 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:11:00,183 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa 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.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:262) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:114) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:238) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:216) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-31 03:11:00,188 INFO L168 Benchmark]: Toolchain (without parser) took 30469.65 ms. Allocated memory was 131.6 MB in the beginning and 501.7 MB in the end (delta: 370.1 MB). Free memory was 85.8 MB in the beginning and 222.1 MB in the end (delta: -136.3 MB). Peak memory consumption was 384.4 MB. Max. memory is 7.1 GB. [2019-08-31 03:11:00,188 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 131.6 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-31 03:11:00,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.88 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 85.6 MB in the beginning and 158.1 MB in the end (delta: -72.4 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-08-31 03:11:00,189 INFO L168 Benchmark]: Boogie Preprocessor took 73.67 ms. Allocated memory is still 198.2 MB. Free memory was 158.1 MB in the beginning and 154.3 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-31 03:11:00,189 INFO L168 Benchmark]: RCFGBuilder took 835.48 ms. Allocated memory is still 198.2 MB. Free memory was 154.3 MB in the beginning and 92.8 MB in the end (delta: 61.5 MB). Peak memory consumption was 61.5 MB. Max. memory is 7.1 GB. [2019-08-31 03:11:00,190 INFO L168 Benchmark]: Sifa took 28887.80 ms. Allocated memory was 198.2 MB in the beginning and 501.7 MB in the end (delta: 303.6 MB). Free memory was 92.8 MB in the beginning and 222.1 MB in the end (delta: -129.3 MB). Peak memory consumption was 324.7 MB. Max. memory is 7.1 GB. [2019-08-31 03:11:00,191 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 131.6 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 668.88 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 85.6 MB in the beginning and 158.1 MB in the end (delta: -72.4 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 73.67 ms. Allocated memory is still 198.2 MB. Free memory was 158.1 MB in the beginning and 154.3 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 835.48 ms. Allocated memory is still 198.2 MB. Free memory was 154.3 MB in the beginning and 92.8 MB in the end (delta: 61.5 MB). Peak memory consumption was 61.5 MB. Max. memory is 7.1 GB. * Sifa took 28887.80 ms. Allocated memory was 198.2 MB in the beginning and 501.7 MB in the end (delta: 303.6 MB). Free memory was 92.8 MB in the beginning and 222.1 MB in the end (delta: -129.3 MB). Peak memory consumption was 324.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.sifa: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...