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/sll-circular-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:47:56,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:47:56,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:47:56,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:47:56,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:47:56,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:47:56,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:47:56,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:47:56,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:47:56,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:47:56,642 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:47:56,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:47:56,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:47:56,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:47:56,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:47:56,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:47:56,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:47:56,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:47:56,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:47:56,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:47:56,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:47:56,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:47:56,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:47:56,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:47:56,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:47:56,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:47:56,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:47:56,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:47:56,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:47:56,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:47:56,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:47:56,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:47:56,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:47:56,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:47:56,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:47:56,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:47:56,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:47:56,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:47:56,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:47:56,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:47:56,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:47:56,679 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 21:47:56,693 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:47:56,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:47:56,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:47:56,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:47:56,695 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:47:56,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:47:56,695 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:47:56,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:47:56,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:47:56,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:47:56,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:47:56,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:47:56,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:47:56,697 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:47:56,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:47:56,697 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:47:56,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:47:56,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:47:56,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:47:56,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:47:56,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:47:56,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:47:56,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:47:56,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:47:56,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:47:56,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:47:56,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:47:56,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:47:56,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:47:56,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:47:56,742 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:47:56,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:47:56,747 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:47:56,748 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:47:56,749 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-circular-2.i [2019-08-22 21:47:56,813 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80cd3f54f/bf7c4f8ddaed470b877f921de7658ffd/FLAGf827ab1ae [2019-08-22 21:47:57,339 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:47:57,340 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-circular-2.i [2019-08-22 21:47:57,356 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80cd3f54f/bf7c4f8ddaed470b877f921de7658ffd/FLAGf827ab1ae [2019-08-22 21:47:57,644 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80cd3f54f/bf7c4f8ddaed470b877f921de7658ffd [2019-08-22 21:47:57,652 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:47:57,653 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:47:57,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:47:57,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:47:57,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:47:57,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:47:57" (1/1) ... [2019-08-22 21:47:57,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@156696d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:57, skipping insertion in model container [2019-08-22 21:47:57,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:47:57" (1/1) ... [2019-08-22 21:47:57,671 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:47:57,731 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:47:58,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:47:58,202 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:47:58,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:47:58,345 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:47:58,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:58 WrapperNode [2019-08-22 21:47:58,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:47:58,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:47:58,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:47:58,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:47:58,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:58" (1/1) ... [2019-08-22 21:47:58,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:58" (1/1) ... [2019-08-22 21:47:58,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:58" (1/1) ... [2019-08-22 21:47:58,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:58" (1/1) ... [2019-08-22 21:47:58,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:58" (1/1) ... [2019-08-22 21:47:58,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:58" (1/1) ... [2019-08-22 21:47:58,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:58" (1/1) ... [2019-08-22 21:47:58,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:47:58,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:47:58,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:47:58,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:47:58,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:58" (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 21:47:58,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:47:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:47:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:47:58,464 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:47:58,464 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:47:58,464 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:47:58,465 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:47:58,465 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:47:58,465 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:47:58,465 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:47:58,465 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:47:58,465 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:47:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:47:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:47:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:47:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:47:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:47:58,467 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:47:58,467 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:47:58,467 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:47:58,467 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:47:58,467 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:47:58,467 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:47:58,468 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:47:58,468 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:47:58,468 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:47:58,468 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:47:58,468 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:47:58,468 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:47:58,468 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:47:58,469 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:47:58,469 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:47:58,469 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:47:58,469 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:47:58,469 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:47:58,470 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:47:58,470 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:47:58,470 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:47:58,470 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:47:58,470 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:47:58,470 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:47:58,471 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:47:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:47:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:47:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:47:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:47:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:47:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:47:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:47:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:47:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:47:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:47:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:47:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:47:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:47:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:47:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:47:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:47:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:47:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:47:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:47:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:47:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:47:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:47:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:47:58,476 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:47:58,476 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:47:58,476 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:47:58,477 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:47:58,477 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:47:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:47:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:47:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:47:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:47:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:47:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:47:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:47:58,480 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:47:58,480 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:47:58,481 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:47:58,481 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:47:58,481 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:47:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:47:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:47:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:47:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:47:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:47:58,484 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:47:58,484 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:47:58,484 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:47:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:47:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:47:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:47:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:47:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:47:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:47:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:47:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:47:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:47:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:47:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:47:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:47:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:47:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:47:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:47:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:47:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:47:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:47:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:47:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:47:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:47:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:47:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:47:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:47:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:47:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:47:58,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:47:59,025 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:47:59,026 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-22 21:47:59,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:47:59 BoogieIcfgContainer [2019-08-22 21:47:59,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:47:59,028 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:47:59,028 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:47:59,028 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:47:59,029 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:47:59" (1/1) ... [2019-08-22 21:47:59,043 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-22 21:47:59,045 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:47:59,050 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:47:59,058 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:47:59,060 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:47:59,139 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 21:47:59,140 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:59,161 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:59,162 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:47:59,162 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:47:59,178 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:47:59,269 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 21:47:59,466 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 66 [2019-08-22 21:47:59,467 INFO L567 ElimStorePlain]: treesize reduction 9, result has 92.9 percent of original size [2019-08-22 21:47:59,468 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 21:47:59,469 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:138, output treesize:117 [2019-08-22 21:47:59,497 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_8|], 4=[|v_#memory_$Pointer$.offset_19|, |v_#memory_$Pointer$.base_19|]} [2019-08-22 21:47:59,508 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 21:47:59,878 WARN L188 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-22 21:47:59,879 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:59,888 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 21:48:00,251 WARN L188 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-22 21:48:00,252 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:00,262 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 21:48:00,547 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-22 21:48:00,547 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:00,549 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 21:48:00,550 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:225, output treesize:222 [2019-08-22 21:48:00,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:00,606 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 21:48:00,619 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 21:48:03,177 WARN L188 SmtUtils]: Spent 2.56 s on a formula simplification that was a NOOP. DAG size: 130 [2019-08-22 21:48:03,178 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:03,180 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-08-22 21:48:03,181 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 9 variables, input treesize:499, output treesize:475 [2019-08-22 21:48:03,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:03,244 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 21:48:03,256 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 21:48:14,877 WARN L188 SmtUtils]: Spent 11.62 s on a formula simplification that was a NOOP. DAG size: 169 [2019-08-22 21:48:14,878 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:14,899 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 21:48:14,911 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 21:48:31,181 WARN L188 SmtUtils]: Spent 16.27 s on a formula simplification that was a NOOP. DAG size: 170 [2019-08-22 21:48:31,182 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:31,210 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:31,240 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:46,871 WARN L188 SmtUtils]: Spent 15.63 s on a formula simplification that was a NOOP. DAG size: 171 [2019-08-22 21:48:46,872 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,876 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 3 dim-2 vars, End of recursive call: 18 dim-0 vars, and 2 xjuncts. [2019-08-22 21:48:46,877 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:671, output treesize:853 [2019-08-22 21:48:46,928 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 21:48:46,929 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,940 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,946 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 21:48:46,946 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,951 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,955 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 21:48:46,955 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,958 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,958 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,958 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-22 21:48:46,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:46,968 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_10|], 1=[|v_#valid_19|]} [2019-08-22 21:48:46,983 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 139 treesize of output 138 [2019-08-22 21:48:46,984 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,001 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 139 treesize of output 138 [2019-08-22 21:48:47,002 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,237 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-22 21:48:47,238 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:47,266 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 138 treesize of output 135 [2019-08-22 21:48:47,268 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,291 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 138 treesize of output 135 [2019-08-22 21:48:47,292 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,583 WARN L188 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-22 21:48:47,583 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:47,585 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_23|, |v_#memory_$Pointer$.offset_23|], 2=[|v_#memory_int_24|, |v_#memory_int_8|]} [2019-08-22 21:48:47,650 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:47,650 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 132 treesize of output 143 [2019-08-22 21:48:47,651 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,683 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 119 [2019-08-22 21:48:47,684 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,048 WARN L188 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-08-22 21:48:48,049 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.9 percent of original size [2019-08-22 21:48:48,102 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:48,103 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 127 treesize of output 138 [2019-08-22 21:48:48,104 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,123 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 119 treesize of output 106 [2019-08-22 21:48:48,124 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,452 WARN L188 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-08-22 21:48:48,452 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.5 percent of original size [2019-08-22 21:48:48,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:48,471 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 122 treesize of output 110 [2019-08-22 21:48:48,473 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:48,486 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 106 treesize of output 94 [2019-08-22 21:48:48,487 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,623 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-22 21:48:48,624 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:48,665 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-22 21:48:48,666 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 89 [2019-08-22 21:48:48,667 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,702 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-22 21:48:48,703 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 105 [2019-08-22 21:48:48,704 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,831 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-22 21:48:48,832 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:48,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:48,835 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:48,835 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:48,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:48,839 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-22 21:48:48,839 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:279, output treesize:189 [2019-08-22 21:48:48,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:48,842 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:48,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:48,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:48,872 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 21:48:48,873 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,879 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:48,883 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 21:48:48,883 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,889 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:48,891 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 21:48:48,891 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,893 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:48,893 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,893 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-22 21:48:48,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:48,908 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_11|], 1=[|v_#valid_20|]} [2019-08-22 21:48:48,921 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 139 treesize of output 138 [2019-08-22 21:48:48,922 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,939 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 139 treesize of output 138 [2019-08-22 21:48:48,940 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:49,175 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-22 21:48:49,175 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:49,198 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 138 treesize of output 135 [2019-08-22 21:48:49,199 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:49,217 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 138 treesize of output 135 [2019-08-22 21:48:49,218 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:49,429 WARN L188 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-22 21:48:49,430 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:49,432 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_25|, |v_#memory_$Pointer$.offset_25|], 2=[|v_#memory_int_26|, |v_#memory_int_8|]} [2019-08-22 21:48:49,492 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:49,492 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 132 treesize of output 143 [2019-08-22 21:48:49,493 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:49,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:49,528 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 119 [2019-08-22 21:48:49,529 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:49,887 WARN L188 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-08-22 21:48:49,887 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.9 percent of original size [2019-08-22 21:48:49,916 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 119 treesize of output 106 [2019-08-22 21:48:49,917 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:49,959 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:49,960 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 127 treesize of output 138 [2019-08-22 21:48:49,961 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:50,305 WARN L188 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-08-22 21:48:50,305 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.5 percent of original size [2019-08-22 21:48:50,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,328 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 106 treesize of output 94 [2019-08-22 21:48:50,330 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:50,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,342 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 122 treesize of output 110 [2019-08-22 21:48:50,343 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:50,492 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-22 21:48:50,492 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:50,534 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-22 21:48:50,535 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 89 [2019-08-22 21:48:50,537 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:50,574 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-22 21:48:50,575 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 105 [2019-08-22 21:48:50,577 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:50,714 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-22 21:48:50,714 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:50,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,721 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-22 21:48:50,721 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:279, output treesize:189 [2019-08-22 21:48:50,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,731 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:50,764 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 21:48:50,782 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 21:48:52,465 WARN L188 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 130 [2019-08-22 21:48:52,466 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:52,467 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-08-22 21:48:52,467 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 9 variables, input treesize:499, output treesize:475 [2019-08-22 21:48:52,481 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:52,527 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 21:48:52,540 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 21:48:58,059 WARN L188 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 169 [2019-08-22 21:48:58,060 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:58,070 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 21:48:58,098 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 21:49:06,736 WARN L188 SmtUtils]: Spent 8.64 s on a formula simplification that was a NOOP. DAG size: 170 [2019-08-22 21:49:06,737 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:06,754 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:06,768 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:18,187 WARN L188 SmtUtils]: Spent 11.42 s on a formula simplification that was a NOOP. DAG size: 171 [2019-08-22 21:49:18,188 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:18,190 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 3 dim-2 vars, End of recursive call: 18 dim-0 vars, and 2 xjuncts. [2019-08-22 21:49:18,190 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:671, output treesize:853 [2019-08-22 21:49:18,233 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 21:49:18,234 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:18,241 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:18,244 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 21:49:18,245 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:18,250 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:18,252 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 21:49:18,252 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:18,254 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:18,254 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:49:18,255 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-22 21:49:18,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:18,263 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_22|]} [2019-08-22 21:49:18,279 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 139 treesize of output 138 [2019-08-22 21:49:18,280 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:18,295 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 139 treesize of output 138 [2019-08-22 21:49:18,296 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:18,507 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-22 21:49:18,508 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:18,525 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 138 treesize of output 135 [2019-08-22 21:49:18,525 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:18,543 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 138 treesize of output 135 [2019-08-22 21:49:18,544 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:18,762 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-22 21:49:18,762 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:18,764 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|], 2=[|v_#memory_int_8|, |v_#memory_int_30|]} [2019-08-22 21:49:18,795 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 132 treesize of output 119 [2019-08-22 21:49:18,795 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:18,841 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:18,842 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 1 case distinctions, treesize of input 132 treesize of output 143 [2019-08-22 21:49:18,843 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:19,201 WARN L188 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-08-22 21:49:19,201 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.9 percent of original size [2019-08-22 21:49:19,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:19,234 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 106 [2019-08-22 21:49:19,235 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:19,270 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:19,271 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 127 treesize of output 138 [2019-08-22 21:49:19,271 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:19,614 WARN L188 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-08-22 21:49:19,615 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.5 percent of original size [2019-08-22 21:49:19,621 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 21:49:19,627 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 21:49:19,806 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-22 21:49:19,806 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:19,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:19,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:19,854 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-22 21:49:19,855 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 96 [2019-08-22 21:49:19,856 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:19,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:19,919 INFO L341 Elim1Store]: treesize reduction 44, result has 44.3 percent of original size [2019-08-22 21:49:19,920 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 2 case distinctions, treesize of input 123 treesize of output 120 [2019-08-22 21:49:19,922 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:20,084 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:49:20,084 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:20,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,108 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-22 21:49:20,109 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:279, output treesize:230 [2019-08-22 21:49:20,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,141 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 21:49:20,141 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:20,148 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:20,152 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 21:49:20,152 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:20,158 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:20,162 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 21:49:20,162 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:20,165 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:20,166 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:49:20,166 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-22 21:49:20,177 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 21:49:20,178 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:20,194 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:20,199 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 21:49:20,199 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:20,208 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:20,212 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 21:49:20,213 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:20,220 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:20,221 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:20,221 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:66, output treesize:24 [2019-08-22 21:49:20,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:20,383 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 21:49:20,392 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 21:49:22,162 WARN L188 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 130 [2019-08-22 21:49:22,162 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:22,164 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-08-22 21:49:22,164 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 9 variables, input treesize:499, output treesize:475 [2019-08-22 21:49:22,171 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:22,197 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 21:49:22,208 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts.