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/forester-heap/dll-optional-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:46:06,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:46:06,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:46:06,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:46:06,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:46:06,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:46:06,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:46:06,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:46:06,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:46:06,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:46:06,702 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:46:06,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:46:06,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:46:06,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:46:06,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:46:06,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:46:06,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:46:06,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:46:06,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:46:06,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:46:06,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:46:06,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:46:06,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:46:06,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:46:06,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:46:06,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:46:06,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:46:06,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:46:06,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:46:06,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:46:06,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:46:06,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:46:06,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:46:06,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:46:06,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:46:06,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:46:06,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:46:06,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:46:06,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:46:06,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:46:06,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:46:06,730 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 21:46:06,746 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:46:06,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:46:06,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:46:06,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:46:06,748 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:46:06,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:46:06,749 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:46:06,749 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:46:06,749 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:46:06,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:46:06,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:46:06,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:46:06,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:46:06,750 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:46:06,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:46:06,750 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:46:06,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:46:06,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:46:06,751 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:46:06,751 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:46:06,751 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:46:06,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:46:06,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:46:06,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:46:06,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:46:06,752 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:46:06,753 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:46:06,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:46:06,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:46:06,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:46:06,803 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:46:06,807 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:46:06,809 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:46:06,810 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:46:06,811 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-optional-2.i [2019-08-22 21:46:06,877 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17cdf0c84/74a6607a27604f879175f34346c3def8/FLAGb1a4466df [2019-08-22 21:46:07,462 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:46:07,463 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-optional-2.i [2019-08-22 21:46:07,484 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17cdf0c84/74a6607a27604f879175f34346c3def8/FLAGb1a4466df [2019-08-22 21:46:07,709 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17cdf0c84/74a6607a27604f879175f34346c3def8 [2019-08-22 21:46:07,720 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:46:07,721 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:46:07,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:46:07,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:46:07,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:46:07,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:46:07" (1/1) ... [2019-08-22 21:46:07,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7344203f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:07, skipping insertion in model container [2019-08-22 21:46:07,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:46:07" (1/1) ... [2019-08-22 21:46:07,741 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:46:07,789 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:46:08,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:46:08,263 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:46:08,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:46:08,367 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:46:08,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:08 WrapperNode [2019-08-22 21:46:08,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:46:08,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:46:08,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:46:08,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:46:08,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:08" (1/1) ... [2019-08-22 21:46:08,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:08" (1/1) ... [2019-08-22 21:46:08,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:08" (1/1) ... [2019-08-22 21:46:08,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:08" (1/1) ... [2019-08-22 21:46:08,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:08" (1/1) ... [2019-08-22 21:46:08,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:08" (1/1) ... [2019-08-22 21:46:08,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:08" (1/1) ... [2019-08-22 21:46:08,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:46:08,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:46:08,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:46:08,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:46:08,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:46:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:46:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:46:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:46:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:46:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:46:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:46:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:46:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:46:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:46:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:46:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:46:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:46:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:46:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:46:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:46:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:46:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:46:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:46:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:46:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:46:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:46:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:46:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:46:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:46:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:46:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:46:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:46:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:46:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:46:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:46:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:46:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:46:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:46:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:46:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:46:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:46:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:46:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:46:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:46:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:46:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:46:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:46:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:46:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:46:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:46:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:46:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:46:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:46:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:46:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:46:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:46:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:46:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:46:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:46:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:46:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:46:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:46:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:46:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:46:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:46:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:46:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:46:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:46:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:46:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:46:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:46:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:46:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:46:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:46:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:46:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:46:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:46:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:46:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:46:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:46:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:46:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:46:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:46:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:46:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:46:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:46:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:46:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:46:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:46:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:46:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:46:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:46:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:46:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:46:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:46:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:46:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:46:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:46:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:46:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:46:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:46:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:46:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:46:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:46:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:46:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:46:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:46:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:46:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:46:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:46:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:46:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:46:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:46:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:46:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:46:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:46:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:46:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:46:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:46:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:46:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:46:08,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:46:09,165 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:46:09,166 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-22 21:46:09,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:46:09 BoogieIcfgContainer [2019-08-22 21:46:09,167 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:46:09,168 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:46:09,168 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:46:09,168 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:46:09,169 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:46:09" (1/1) ... [2019-08-22 21:46:09,185 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:46:09,187 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:46:09,194 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:46:09,204 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:46:09,205 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:46:09,294 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:46:09,295 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:09,314 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:09,314 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:46:09,315 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:46:09,333 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:46:09,364 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:09,544 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:46:09,544 INFO L567 ElimStorePlain]: treesize reduction 9, result has 92.4 percent of original size [2019-08-22 21:46:09,546 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:09,546 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:131, output treesize:110 [2019-08-22 21:46:09,568 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_12|, |v_#memory_$Pointer$.offset_12|], 4=[|v_#memory_int_38|]} [2019-08-22 21:46:09,575 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:09,778 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-22 21:46:09,779 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:09,791 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:09,948 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-22 21:46:09,949 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:09,955 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:10,046 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:10,048 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:10,049 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:174, output treesize:132 [2019-08-22 21:46:10,058 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_17|, |v_#memory_$Pointer$.offset_17|], 4=[|v_#memory_int_39|]} [2019-08-22 21:46:10,066 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:10,227 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-22 21:46:10,227 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:10,235 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:10,348 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-22 21:46:10,349 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:10,355 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:10,455 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:10,457 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:10,460 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:174, output treesize:132 [2019-08-22 21:46:10,482 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_9|], 4=[|v_#memory_$Pointer$.offset_8|, |v_#memory_int_40|, |v_#memory_$Pointer$.base_8|]} [2019-08-22 21:46:10,493 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:11,195 WARN L188 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-22 21:46:11,195 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:11,224 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:11,660 WARN L188 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-22 21:46:11,660 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:11,673 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:11,980 WARN L188 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-22 21:46:11,980 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:11,991 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:12,216 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-22 21:46:12,217 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:12,218 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 4 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:12,219 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:249, output treesize:247 [2019-08-22 21:46:12,236 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_22|]} [2019-08-22 21:46:12,262 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:46:12,262 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:12,395 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-22 21:46:12,396 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:12,411 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:46:12,412 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:12,535 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-22 21:46:12,536 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:12,540 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_41|], 2=[|v_#memory_int_22|, |v_#memory_int_21|], 8=[|v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|]} [2019-08-22 21:46:12,558 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:46:12,559 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:12,649 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:12,658 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:12,747 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:12,764 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:46:12,783 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:12,784 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2019-08-22 21:46:12,785 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:12,950 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-08-22 21:46:12,951 INFO L567 ElimStorePlain]: treesize reduction 20, result has 92.2 percent of original size [2019-08-22 21:46:12,971 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:46:13,026 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:13,026 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 92 treesize of output 132 [2019-08-22 21:46:13,028 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:13,275 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2019-08-22 21:46:13,276 INFO L567 ElimStorePlain]: treesize reduction 89, result has 67.2 percent of original size [2019-08-22 21:46:13,402 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-22 21:46:13,403 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 92 treesize of output 106 [2019-08-22 21:46:13,404 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:13,651 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-08-22 21:46:13,651 INFO L567 ElimStorePlain]: treesize reduction 65, result has 66.0 percent of original size [2019-08-22 21:46:13,653 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:46:13,653 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 7 variables, input treesize:277, output treesize:111 [2019-08-22 21:46:13,656 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:13,657 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:13,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:13,663 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:13,676 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_42|], 2=[|v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_32|], 12=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|]} [2019-08-22 21:46:13,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:13,720 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 146 [2019-08-22 21:46:13,721 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:13,734 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:13,735 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:13,746 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:13,746 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:13,753 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:13,753 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:13,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:13,781 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 137 [2019-08-22 21:46:13,781 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:13,800 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:13,800 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:13,806 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:13,807 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:13,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:13,841 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 145 [2019-08-22 21:46:13,842 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:14,574 WARN L188 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-08-22 21:46:14,574 INFO L567 ElimStorePlain]: treesize reduction 22, result has 94.9 percent of original size [2019-08-22 21:46:14,580 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:14,590 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:14,595 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:14,962 WARN L188 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-22 21:46:14,963 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:14,971 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:14,983 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:14,991 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:15,461 WARN L188 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-22 21:46:15,461 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:15,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,683 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-22 21:46:15,684 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 118 treesize of output 208 [2019-08-22 21:46:15,686 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:15,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,746 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-22 21:46:15,747 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:15,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:15,779 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 97 [2019-08-22 21:46:15,780 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:16,434 WARN L188 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2019-08-22 21:46:16,435 INFO L567 ElimStorePlain]: treesize reduction 81, result has 80.4 percent of original size [2019-08-22 21:46:16,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,455 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,456 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,618 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-08-22 21:46:16,619 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-22 21:46:16,619 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 128 treesize of output 218 [2019-08-22 21:46:16,621 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:16,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,650 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-22 21:46:16,652 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:16,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:16,668 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 97 [2019-08-22 21:46:16,669 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:17,063 WARN L188 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 82 [2019-08-22 21:46:17,064 INFO L567 ElimStorePlain]: treesize reduction 75, result has 82.1 percent of original size [2019-08-22 21:46:17,066 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:46:17,066 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 5 variables, input treesize:1253, output treesize:289 [2019-08-22 21:46:17,073 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:17,074 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:17,075 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:17,076 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:17,097 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_43|], 2=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|], 12=[|v_#memory_$Pointer$.base_46|, |v_#memory_$Pointer$.offset_46|]} [2019-08-22 21:46:17,110 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:17,111 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:17,119 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:17,120 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:17,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:17,146 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 145 [2019-08-22 21:46:17,147 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:17,154 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:17,155 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:17,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:17,178 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 146 [2019-08-22 21:46:17,178 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:17,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:17,217 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 137 [2019-08-22 21:46:17,218 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:17,225 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:17,226 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:17,239 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:17,240 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:17,949 WARN L188 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-08-22 21:46:17,949 INFO L567 ElimStorePlain]: treesize reduction 22, result has 94.9 percent of original size [2019-08-22 21:46:17,956 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:17,963 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:17,969 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:18,376 WARN L188 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-22 21:46:18,377 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:18,384 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:18,396 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:18,403 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:18,873 WARN L188 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-22 21:46:18,874 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:18,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:18,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:18,912 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:18,921 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 97 [2019-08-22 21:46:18,921 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:18,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:18,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:18,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:18,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:18,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:18,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,201 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-08-22 21:46:19,202 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-22 21:46:19,203 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 118 treesize of output 208 [2019-08-22 21:46:19,204 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:19,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,261 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-22 21:46:19,262 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:19,933 WARN L188 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 88 [2019-08-22 21:46:19,934 INFO L567 ElimStorePlain]: treesize reduction 75, result has 81.6 percent of original size [2019-08-22 21:46:19,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,979 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-22 21:46:19,980 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:19,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:19,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:20,131 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-08-22 21:46:20,131 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-22 21:46:20,132 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 128 treesize of output 218 [2019-08-22 21:46:20,134 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:20,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:20,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:20,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:20,173 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 97 [2019-08-22 21:46:20,174 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:20,551 WARN L188 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 82 [2019-08-22 21:46:20,552 INFO L567 ElimStorePlain]: treesize reduction 71, result has 82.9 percent of original size [2019-08-22 21:46:20,553 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:46:20,554 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 5 variables, input treesize:1253, output treesize:289 [2019-08-22 21:46:20,560 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:20,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:20,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:20,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:20,582 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_14|], 3=[|v_#valid_23|]} [2019-08-22 21:46:20,600 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:20,600 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:20,617 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:20,617 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:20,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:20,689 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 239 treesize of output 241 [2019-08-22 21:46:20,691 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:20,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:20,761 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 238 treesize of output 240 [2019-08-22 21:46:20,762 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:20,794 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:20,795 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:20,807 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:20,808 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:20,821 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:20,822 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:20,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:20,878 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 230 treesize of output 232 [2019-08-22 21:46:20,880 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:23,149 WARN L188 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2019-08-22 21:46:23,149 INFO L567 ElimStorePlain]: treesize reduction 20, result has 97.2 percent of original size [2019-08-22 21:46:23,215 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:23,216 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 238 treesize of output 260 [2019-08-22 21:46:23,217 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:23,297 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:23,298 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 216 treesize of output 238 [2019-08-22 21:46:23,300 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:23,352 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:23,353 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 230 treesize of output 252 [2019-08-22 21:46:23,354 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:25,641 WARN L188 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2019-08-22 21:46:25,642 INFO L567 ElimStorePlain]: treesize reduction 42, result has 94.2 percent of original size [2019-08-22 21:46:25,645 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_44|], 2=[|v_#memory_int_27|], 4=[|v_#memory_$Pointer$.base_28|, |v_#memory_$Pointer$.offset_28|], 12=[|v_#memory_$Pointer$.base_47|, |v_#memory_$Pointer$.offset_47|]} [2019-08-22 21:46:25,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:25,695 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 236 treesize of output 221 [2019-08-22 21:46:25,695 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:25,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:25,743 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 199 [2019-08-22 21:46:25,744 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:25,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:25,820 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 228 treesize of output 213 [2019-08-22 21:46:25,820 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:26,877 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 106 [2019-08-22 21:46:26,878 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:26,912 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 213 treesize of output 201 [2019-08-22 21:46:26,913 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:26,976 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 199 treesize of output 187 [2019-08-22 21:46:26,977 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:27,006 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 209 [2019-08-22 21:46:27,008 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:27,851 WARN L188 SmtUtils]: Spent 843.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-22 21:46:27,852 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:27,860 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:27,868 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:27,878 INFO L496 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:28,993 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 111 [2019-08-22 21:46:28,993 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:29,002 INFO L496 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:29,033 INFO L496 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:29,042 INFO L496 ElimStorePlain]: Start of recursive call 24: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:30,421 WARN L188 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 123 [2019-08-22 21:46:30,421 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:30,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,802 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-22 21:46:30,803 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-22 21:46:30,803 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 299 [2019-08-22 21:46:30,805 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:30,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,938 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 153 [2019-08-22 21:46:30,939 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:30,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,971 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:30,980 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:31,025 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 170 [2019-08-22 21:46:31,026 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:32,387 WARN L188 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 137 DAG size of output: 118 [2019-08-22 21:46:32,388 INFO L567 ElimStorePlain]: treesize reduction 96, result has 84.2 percent of original size [2019-08-22 21:46:32,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,406 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,432 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 164 treesize of output 154 [2019-08-22 21:46:32,433 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:32,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,464 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 137 [2019-08-22 21:46:32,466 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:32,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:32,651 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-22 21:46:32,651 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-22 21:46:32,652 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 198 treesize of output 309 [2019-08-22 21:46:32,654 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:33,332 WARN L188 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 106 [2019-08-22 21:46:33,333 INFO L567 ElimStorePlain]: treesize reduction 118, result has 80.1 percent of original size [2019-08-22 21:46:33,334 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:46:33,334 INFO L221 ElimStorePlain]: Needed 30 recursive calls to eliminate 8 variables, input treesize:1877, output treesize:421 [2019-08-22 21:46:33,356 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:33,359 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:33,366 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_24|]} [2019-08-22 21:46:33,438 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 283 treesize of output 282 [2019-08-22 21:46:33,439 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:33,494 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 277 treesize of output 276 [2019-08-22 21:46:33,495 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:34,579 WARN L188 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 137 [2019-08-22 21:46:34,579 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:34,677 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 282 treesize of output 279 [2019-08-22 21:46:34,678 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:34,750 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 276 treesize of output 273 [2019-08-22 21:46:34,751 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:35,743 WARN L188 SmtUtils]: Spent 991.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-22 21:46:35,743 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:35,750 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_45|, v_prenex_3], 2=[|v_#memory_int_22|, v_prenex_2, v_prenex_4, |v_#memory_int_21|], 8=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|, v_prenex_1, v_prenex_5]} [2019-08-22 21:46:35,779 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 261 [2019-08-22 21:46:35,779 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:36,621 WARN L188 SmtUtils]: Spent 841.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-08-22 21:46:36,621 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:36,652 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 270 treesize of output 255 [2019-08-22 21:46:36,653 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:37,435 WARN L188 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-08-22 21:46:37,435 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:37,448 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:38,121 WARN L188 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-08-22 21:46:38,122 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:38,134 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:38,861 WARN L188 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-08-22 21:46:38,861 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:38,888 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:46:38,929 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:38,930 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 256 treesize of output 256 [2019-08-22 21:46:38,930 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:39,954 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-22 21:46:39,954 INFO L567 ElimStorePlain]: treesize reduction 20, result has 96.1 percent of original size [2019-08-22 21:46:39,973 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:46:40,020 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:40,021 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 262 treesize of output 262 [2019-08-22 21:46:40,021 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:40,838 WARN L188 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 103 [2019-08-22 21:46:40,838 INFO L567 ElimStorePlain]: treesize reduction 20, result has 96.0 percent of original size [2019-08-22 21:46:41,087 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-22 21:46:41,087 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 237 treesize of output 251 [2019-08-22 21:46:41,088 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:42,133 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 121 DAG size of output: 104 [2019-08-22 21:46:42,134 INFO L567 ElimStorePlain]: treesize reduction 65, result has 86.7 percent of original size [2019-08-22 21:46:42,226 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:42,227 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 181 treesize of output 221 [2019-08-22 21:46:42,228 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:42,980 WARN L188 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2019-08-22 21:46:42,981 INFO L567 ElimStorePlain]: treesize reduction 104, result has 78.0 percent of original size [2019-08-22 21:46:43,121 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-22 21:46:43,121 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 231 treesize of output 245 [2019-08-22 21:46:43,122 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:43,740 WARN L188 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-08-22 21:46:43,741 INFO L567 ElimStorePlain]: treesize reduction 65, result has 82.8 percent of original size [2019-08-22 21:46:43,827 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:43,828 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 175 treesize of output 215 [2019-08-22 21:46:43,829 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,410 WARN L188 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 95 [2019-08-22 21:46:44,411 INFO L567 ElimStorePlain]: treesize reduction 89, result has 74.4 percent of original size [2019-08-22 21:46:44,412 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,414 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,415 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,416 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,419 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 10 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-22 21:46:44,419 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 14 variables, input treesize:561, output treesize:229 [2019-08-22 21:46:44,438 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_49|, |v_#memory_$Pointer$.offset_49|, |v_#memory_int_46|], 2=[|v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_32|]} [2019-08-22 21:46:44,450 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-22 21:46:44,450 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,465 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:44,469 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-22 21:46:44,470 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,478 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:44,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:44,484 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2019-08-22 21:46:44,484 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,491 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:44,494 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-22 21:46:44,495 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,503 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:44,507 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-22 21:46:44,508 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,514 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:44,515 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,515 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:89, output treesize:28 [2019-08-22 21:46:44,518 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_47|, |v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_50|], 2=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|]} [2019-08-22 21:46:44,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:44,529 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2019-08-22 21:46:44,529 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,551 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:44,556 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-22 21:46:44,556 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,569 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:44,573 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-22 21:46:44,573 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,581 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:44,586 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-22 21:46:44,586 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,594 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:44,598 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-22 21:46:44,598 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,606 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:44,606 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,606 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:89, output treesize:28 [2019-08-22 21:46:44,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:44,645 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_16|], 3=[|v_#valid_25|]} [2019-08-22 21:46:44,659 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:44,659 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,673 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:44,674 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:44,774 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 263 treesize of output 265 [2019-08-22 21:46:44,775 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:44,852 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 226 treesize of output 228 [2019-08-22 21:46:44,853 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:44,918 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 238 treesize of output 240 [2019-08-22 21:46:44,919 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,938 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:44,939 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,953 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:44,953 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:44,970 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:44,970 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:45,001 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:45,032 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 262 treesize of output 264 [2019-08-22 21:46:45,033 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:45,046 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:45,047 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:45,072 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:45,073 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:45,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:45,117 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 230 treesize of output 232 [2019-08-22 21:46:45,118 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:45,129 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:45,129 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:45,142 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:45,143 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:45,153 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:46:45,154 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:45,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:45,210 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 239 treesize of output 241 [2019-08-22 21:46:45,211 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:48,123 WARN L188 SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 130 DAG size of output: 120 [2019-08-22 21:46:48,124 INFO L567 ElimStorePlain]: treesize reduction 520, result has 64.2 percent of original size [2019-08-22 21:46:48,208 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:48,209 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 262 treesize of output 284 [2019-08-22 21:46:48,211 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:48,316 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:48,317 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 208 treesize of output 230 [2019-08-22 21:46:48,318 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:48,432 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:48,433 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 224 treesize of output 246 [2019-08-22 21:46:48,434 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:48,495 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:48,495 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 238 treesize of output 260 [2019-08-22 21:46:48,496 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:51,387 WARN L188 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-08-22 21:46:51,387 INFO L567 ElimStorePlain]: treesize reduction 56, result has 94.3 percent of original size [2019-08-22 21:46:51,389 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_48|], 2=[|v_#memory_int_27|], 4=[|v_#memory_$Pointer$.base_28|, |v_#memory_$Pointer$.offset_28|], 30=[|v_#memory_$Pointer$.base_51|], 42=[|v_#memory_$Pointer$.offset_51|]} [2019-08-22 21:46:51,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:51,434 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 191 [2019-08-22 21:46:51,434 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:51,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:51,496 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 236 treesize of output 221 [2019-08-22 21:46:51,497 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:51,526 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:51,562 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 222 treesize of output 207 [2019-08-22 21:46:51,563 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:51,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:51,605 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 260 treesize of output 245 [2019-08-22 21:46:51,605 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:52,768 WARN L188 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 114 [2019-08-22 21:46:52,769 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:52,797 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 179 [2019-08-22 21:46:52,798 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:52,829 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 195 [2019-08-22 21:46:52,830 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:52,872 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 245 treesize of output 233 [2019-08-22 21:46:52,873 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:52,896 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 209 [2019-08-22 21:46:52,897 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:53,909 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 107 [2019-08-22 21:46:53,910 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:53,918 INFO L496 ElimStorePlain]: Start of recursive call 30: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:53,926 INFO L496 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:53,937 INFO L496 ElimStorePlain]: Start of recursive call 32: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:53,948 INFO L496 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:55,915 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 127 [2019-08-22 21:46:55,915 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:55,930 INFO L496 ElimStorePlain]: Start of recursive call 34: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:55,942 INFO L496 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:55,954 INFO L496 ElimStorePlain]: Start of recursive call 36: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:55,974 INFO L496 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:46:59,194 WARN L188 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 147 [2019-08-22 21:46:59,194 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:59,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,337 INFO L235 Elim1Store]: Index analysis took 127 ms [2019-08-22 21:46:59,607 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-22 21:46:59,607 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-22 21:46:59,608 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 299 [2019-08-22 21:46:59,609 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:59,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,753 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 164 [2019-08-22 21:46:59,754 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:59,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,790 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,917 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 145 [2019-08-22 21:46:59,918 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:59,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:59,970 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:00,090 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:00,091 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 11 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 282 [2019-08-22 21:47:00,093 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:02,867 WARN L188 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 174 DAG size of output: 141 [2019-08-22 21:47:02,868 INFO L567 ElimStorePlain]: treesize reduction 192, result has 78.8 percent of original size [2019-08-22 21:47:02,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:02,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:02,895 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:02,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:02,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:02,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,111 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-08-22 21:47:03,112 INFO L341 Elim1Store]: treesize reduction 15, result has 93.3 percent of original size [2019-08-22 21:47:03,112 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 216 treesize of output 384 [2019-08-22 21:47:03,115 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:03,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,352 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-22 21:47:03,353 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-22 21:47:03,353 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 198 treesize of output 309 [2019-08-22 21:47:03,355 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:03,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,385 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 129 [2019-08-22 21:47:03,386 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:03,399 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:03,439 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 148 [2019-08-22 21:47:03,440 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:04,361 WARN L188 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 123 [2019-08-22 21:47:04,361 INFO L567 ElimStorePlain]: treesize reduction 398, result has 62.4 percent of original size [2019-08-22 21:47:04,363 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 4 xjuncts. [2019-08-22 21:47:04,364 INFO L221 ElimStorePlain]: Needed 45 recursive calls to eliminate 10 variables, input treesize:3879, output treesize:589 [2019-08-22 21:47:04,381 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_17|], 1=[|v_#valid_26|]} [2019-08-22 21:47:04,393 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:47:04,394 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:04,512 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-22 21:47:04,512 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:04,524 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:47:04,525 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:04,635 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-22 21:47:04,635 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:04,638 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_49|], 2=[|v_#memory_int_22|, |v_#memory_int_21|], 8=[|v_#memory_$Pointer$.base_52|, |v_#memory_$Pointer$.offset_52|]} [2019-08-22 21:47:04,650 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:47:04,650 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:04,740 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:04,744 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:04,829 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:04,836 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:47:04,855 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:04,855 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2019-08-22 21:47:04,856 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:04,996 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-08-22 21:47:04,996 INFO L567 ElimStorePlain]: treesize reduction 20, result has 92.2 percent of original size [2019-08-22 21:47:05,121 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-22 21:47:05,122 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 92 treesize of output 106 [2019-08-22 21:47:05,123 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:05,391 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-08-22 21:47:05,391 INFO L567 ElimStorePlain]: treesize reduction 65, result has 73.5 percent of original size [2019-08-22 21:47:05,457 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:05,458 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 92 treesize of output 132 [2019-08-22 21:47:05,459 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:05,704 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-08-22 21:47:05,704 INFO L567 ElimStorePlain]: treesize reduction 89, result has 58.6 percent of original size [2019-08-22 21:47:05,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:05,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:05,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:05,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:05,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:05,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:05,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:05,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:05,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:05,711 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 5 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:05,711 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 9 variables, input treesize:277, output treesize:111 [2019-08-22 21:47:05,734 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_50|], 2=[|v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_32|], 30=[|v_#memory_$Pointer$.base_53|], 42=[|v_#memory_$Pointer$.offset_53|]} [2019-08-22 21:47:05,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:05,761 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 145 [2019-08-22 21:47:05,761 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:05,767 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:05,767 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:05,776 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:05,776 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:05,784 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:05,785 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:05,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:05,810 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 125 [2019-08-22 21:47:05,810 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:05,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:05,842 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 152 [2019-08-22 21:47:05,843 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:05,848 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:05,848 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:05,864 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:05,865 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:06,466 WARN L188 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2019-08-22 21:47:06,466 INFO L567 ElimStorePlain]: treesize reduction 22, result has 94.8 percent of original size [2019-08-22 21:47:06,474 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:06,479 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:06,483 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:06,791 WARN L188 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-22 21:47:06,792 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:06,797 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:06,803 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:06,808 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:07,186 WARN L188 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-22 21:47:07,187 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:07,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,381 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-22 21:47:07,381 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-22 21:47:07,382 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 124 treesize of output 259 [2019-08-22 21:47:07,383 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:07,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,411 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 91 [2019-08-22 21:47:07,411 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:07,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,440 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 110 [2019-08-22 21:47:07,441 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:07,951 WARN L188 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 83 [2019-08-22 21:47:07,952 INFO L567 ElimStorePlain]: treesize reduction 161, result has 67.8 percent of original size [2019-08-22 21:47:07,961 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,977 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 91 [2019-08-22 21:47:07,977 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:07,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:07,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:08,129 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-22 21:47:08,129 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-22 21:47:08,130 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 275 [2019-08-22 21:47:08,132 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:08,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:08,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:08,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:08,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:08,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:08,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:08,152 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 110 [2019-08-22 21:47:08,153 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:08,522 WARN L188 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-08-22 21:47:08,523 INFO L567 ElimStorePlain]: treesize reduction 161, result has 69.2 percent of original size [2019-08-22 21:47:08,524 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:47:08,524 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 7 variables, input treesize:1246, output treesize:307 [2019-08-22 21:47:08,538 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_51|], 2=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|], 30=[|v_#memory_$Pointer$.base_54|], 42=[|v_#memory_$Pointer$.offset_54|]} [2019-08-22 21:47:08,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:08,576 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 125 [2019-08-22 21:47:08,577 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:08,583 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:08,583 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:08,589 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:08,590 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:08,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:08,617 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 145 [2019-08-22 21:47:08,617 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:08,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:08,642 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 152 [2019-08-22 21:47:08,642 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:08,652 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:08,653 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:08,658 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:08,658 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:08,665 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:08,665 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:09,192 WARN L188 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 77 [2019-08-22 21:47:09,192 INFO L567 ElimStorePlain]: treesize reduction 16, result has 96.2 percent of original size [2019-08-22 21:47:09,197 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:09,204 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:09,210 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:09,528 WARN L188 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-22 21:47:09,528 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:09,534 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:09,540 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:09,544 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:09,926 WARN L188 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-22 21:47:09,926 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:09,938 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:09,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:09,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:09,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:09,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:09,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,120 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-22 21:47:10,121 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-22 21:47:10,121 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 124 treesize of output 259 [2019-08-22 21:47:10,123 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:10,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,188 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 91 [2019-08-22 21:47:10,189 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:10,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,227 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-22 21:47:10,228 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:10,775 WARN L188 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 85 [2019-08-22 21:47:10,776 INFO L567 ElimStorePlain]: treesize reduction 161, result has 68.2 percent of original size [2019-08-22 21:47:10,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,935 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-22 21:47:10,935 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-22 21:47:10,936 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 275 [2019-08-22 21:47:10,937 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:10,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,949 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,959 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 91 [2019-08-22 21:47:10,960 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:10,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:10,970 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:11,027 INFO L341 Elim1Store]: treesize reduction 5, result has 91.9 percent of original size [2019-08-22 21:47:11,027 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 162 [2019-08-22 21:47:11,029 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:11,401 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 79 [2019-08-22 21:47:11,401 INFO L567 ElimStorePlain]: treesize reduction 262, result has 58.3 percent of original size [2019-08-22 21:47:11,402 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:47:11,403 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 7 variables, input treesize:1246, output treesize:313 [2019-08-22 21:47:11,406 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:11,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:11,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:11,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:11,408 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:11,409 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:11,409 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:11,434 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_18|], 3=[|v_#valid_27|]} [2019-08-22 21:47:11,444 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:11,444 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:11,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:11,491 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 244 treesize of output 246 [2019-08-22 21:47:11,491 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:11,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:11,552 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 245 treesize of output 247 [2019-08-22 21:47:11,553 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:11,561 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:11,561 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:11,572 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:11,572 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:11,580 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:11,580 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:11,588 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:47:11,588 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:11,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:11,620 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 218 treesize of output 220 [2019-08-22 21:47:11,621 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:13,660 WARN L188 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2019-08-22 21:47:13,661 INFO L567 ElimStorePlain]: treesize reduction 16, result has 97.7 percent of original size [2019-08-22 21:47:13,748 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:13,749 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 236 treesize of output 258 [2019-08-22 21:47:13,750 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:13,850 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:13,850 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 244 treesize of output 266 [2019-08-22 21:47:13,851 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:13,901 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:13,902 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 208 treesize of output 230 [2019-08-22 21:47:13,903 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:15,959 WARN L188 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-08-22 21:47:15,960 INFO L567 ElimStorePlain]: treesize reduction 42, result has 94.2 percent of original size [2019-08-22 21:47:15,961 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_52|], 2=[|v_#memory_int_27|], 4=[|v_#memory_$Pointer$.base_28|, |v_#memory_$Pointer$.offset_28|], 20=[|v_#memory_$Pointer$.base_55|], 30=[|v_#memory_$Pointer$.offset_55|]} [2019-08-22 21:47:15,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:15,998 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 242 treesize of output 227 [2019-08-22 21:47:15,998 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:16,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:16,036 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 219 [2019-08-22 21:47:16,036 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:16,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:16,075 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 191 [2019-08-22 21:47:16,075 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:17,017 WARN L188 SmtUtils]: Spent 941.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-22 21:47:17,018 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:17,055 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 227 treesize of output 215 [2019-08-22 21:47:17,056 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:17,118 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 179 [2019-08-22 21:47:17,119 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:17,138 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 207 [2019-08-22 21:47:17,139 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:17,831 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-22 21:47:17,831 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:17,841 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:17,849 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:17,857 INFO L496 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:18,805 WARN L188 SmtUtils]: Spent 947.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-22 21:47:18,805 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:18,814 INFO L496 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:18,820 INFO L496 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:18,848 INFO L496 ElimStorePlain]: Start of recursive call 24: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:20,834 WARN L188 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 118 [2019-08-22 21:47:20,834 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:20,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:20,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:20,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:20,969 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 145 [2019-08-22 21:47:20,970 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:21,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,088 INFO L235 Elim1Store]: Index analysis took 102 ms [2019-08-22 21:47:21,356 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-08-22 21:47:21,356 INFO L341 Elim1Store]: treesize reduction 15, result has 93.3 percent of original size [2019-08-22 21:47:21,357 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 194 treesize of output 380 [2019-08-22 21:47:21,358 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:21,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:21,424 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 186 treesize of output 170 [2019-08-22 21:47:21,425 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:22,875 WARN L188 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 134 DAG size of output: 115 [2019-08-22 21:47:22,876 INFO L567 ElimStorePlain]: treesize reduction 218, result has 71.5 percent of original size [2019-08-22 21:47:22,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:22,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:22,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:22,971 INFO L341 Elim1Store]: treesize reduction 5, result has 91.9 percent of original size [2019-08-22 21:47:22,972 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 200 [2019-08-22 21:47:22,973 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:22,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:22,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:22,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:23,003 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 129 [2019-08-22 21:47:23,004 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:23,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:23,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:23,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:23,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:23,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:23,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:23,183 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-08-22 21:47:23,184 INFO L341 Elim1Store]: treesize reduction 15, result has 93.3 percent of original size [2019-08-22 21:47:23,185 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 240 treesize of output 408 [2019-08-22 21:47:23,187 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:23,833 WARN L188 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 102 [2019-08-22 21:47:23,834 INFO L567 ElimStorePlain]: treesize reduction 307, result has 62.7 percent of original size [2019-08-22 21:47:23,835 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:47:23,835 INFO L221 ElimStorePlain]: Needed 30 recursive calls to eliminate 10 variables, input treesize:1903, output treesize:461 [2019-08-22 21:47:23,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:23,881 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:23,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:23,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:23,922 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:47:23,922 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:47:23,924 INFO L179 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 669#(or (and (= 2 (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 12))) (or (not (= main_~x~0.offset 0)) (not (= 0 main_~x~0.base))) (or (not (= (select (select |#memory_$Pointer$.base| main_~x~0.base) (+ main_~x~0.offset 8)) main_~x~0.base)) (not (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~x~0.base) (+ main_~x~0.offset 8)))))) (and (not (= 2 (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 12)))) (or (not (= main_~x~0.offset 0)) (not (= 0 main_~x~0.base))))) [2019-08-22 21:47:23,932 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 21:47:23,933 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:47:23,934 INFO L168 Benchmark]: Toolchain (without parser) took 76213.10 ms. Allocated memory was 132.6 MB in the beginning and 436.7 MB in the end (delta: 304.1 MB). Free memory was 88.1 MB in the beginning and 383.8 MB in the end (delta: -295.7 MB). Peak memory consumption was 312.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:23,935 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 132.6 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-22 21:47:23,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 646.15 ms. Allocated memory was 132.6 MB in the beginning and 200.3 MB in the end (delta: 67.6 MB). Free memory was 87.7 MB in the beginning and 164.6 MB in the end (delta: -76.9 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:23,945 INFO L168 Benchmark]: Boogie Preprocessor took 82.90 ms. Allocated memory is still 200.3 MB. Free memory was 164.6 MB in the beginning and 161.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:23,946 INFO L168 Benchmark]: RCFGBuilder took 715.27 ms. Allocated memory is still 200.3 MB. Free memory was 161.8 MB in the beginning and 116.0 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:23,946 INFO L168 Benchmark]: Symbolic Interpretation took 74764.94 ms. Allocated memory was 200.3 MB in the beginning and 436.7 MB in the end (delta: 236.5 MB). Free memory was 116.0 MB in the beginning and 383.8 MB in the end (delta: -267.8 MB). Peak memory consumption was 272.5 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:23,948 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 998]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 669#(or (and (= 2 (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 12))) (or (not (= main_~x~0.offset 0)) (not (= 0 main_~x~0.base))) (or (not (= (select (select |#memory_$Pointer$.base| main_~x~0.base) (+ main_~x~0.offset 8)) main_~x~0.base)) (not (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~x~0.base) (+ main_~x~0.offset 8)))))) (and (not (= 2 (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 12)))) (or (not (= main_~x~0.offset 0)) (not (= 0 main_~x~0.base))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 132.6 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 646.15 ms. Allocated memory was 132.6 MB in the beginning and 200.3 MB in the end (delta: 67.6 MB). Free memory was 87.7 MB in the beginning and 164.6 MB in the end (delta: -76.9 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.90 ms. Allocated memory is still 200.3 MB. Free memory was 164.6 MB in the beginning and 161.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 715.27 ms. Allocated memory is still 200.3 MB. Free memory was 161.8 MB in the beginning and 116.0 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 74764.94 ms. Allocated memory was 200.3 MB in the beginning and 436.7 MB in the end (delta: 236.5 MB). Free memory was 116.0 MB in the beginning and 383.8 MB in the end (delta: -267.8 MB). Peak memory consumption was 272.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...