java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-simple/dll2c_prepend_unequal.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 04:04:48,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 04:04:48,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 04:04:48,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 04:04:48,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 04:04:48,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 04:04:48,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 04:04:48,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 04:04:48,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 04:04:48,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 04:04:48,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 04:04:48,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 04:04:48,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 04:04:48,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 04:04:48,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 04:04:48,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 04:04:48,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 04:04:48,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 04:04:48,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 04:04:48,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 04:04:48,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 04:04:48,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 04:04:48,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 04:04:48,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 04:04:48,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 04:04:48,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 04:04:48,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 04:04:48,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 04:04:48,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 04:04:48,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 04:04:48,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 04:04:48,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 04:04:48,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 04:04:48,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 04:04:48,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 04:04:48,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 04:04:48,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 04:04:48,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 04:04:48,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 04:04:48,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 04:04:48,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 04:04:48,760 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-31 04:04:48,774 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 04:04:48,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 04:04:48,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 04:04:48,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 04:04:48,776 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 04:04:48,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 04:04:48,777 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 04:04:48,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 04:04:48,777 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 04:04:48,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 04:04:48,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 04:04:48,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 04:04:48,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 04:04:48,778 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 04:04:48,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 04:04:48,778 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 04:04:48,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 04:04:48,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 04:04:48,779 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 04:04:48,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 04:04:48,779 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 04:04:48,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 04:04:48,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 04:04:48,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 04:04:48,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 04:04:48,780 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 04:04:48,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 04:04:48,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 04:04:48,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 04:04:48,809 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 04:04:48,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 04:04:48,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 04:04:48,827 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 04:04:48,827 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 04:04:48,828 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2c_prepend_unequal.i [2019-08-31 04:04:48,907 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24d63b282/24b26b296e144b6ca1b9961dc535f78e/FLAG5e1ada827 [2019-08-31 04:04:49,445 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 04:04:49,446 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2c_prepend_unequal.i [2019-08-31 04:04:49,478 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24d63b282/24b26b296e144b6ca1b9961dc535f78e/FLAG5e1ada827 [2019-08-31 04:04:49,751 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24d63b282/24b26b296e144b6ca1b9961dc535f78e [2019-08-31 04:04:49,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 04:04:49,767 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 04:04:49,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 04:04:49,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 04:04:49,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 04:04:49,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 04:04:49" (1/1) ... [2019-08-31 04:04:49,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b3f1e3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:04:49, skipping insertion in model container [2019-08-31 04:04:49,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 04:04:49" (1/1) ... [2019-08-31 04:04:49,785 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 04:04:49,843 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 04:04:50,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 04:04:50,292 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 04:04:50,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 04:04:50,402 INFO L192 MainTranslator]: Completed translation [2019-08-31 04:04:50,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:04:50 WrapperNode [2019-08-31 04:04:50,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 04:04:50,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 04:04:50,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 04:04:50,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 04:04:50,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:04:50" (1/1) ... [2019-08-31 04:04:50,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:04:50" (1/1) ... [2019-08-31 04:04:50,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:04:50" (1/1) ... [2019-08-31 04:04:50,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:04:50" (1/1) ... [2019-08-31 04:04:50,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:04:50" (1/1) ... [2019-08-31 04:04:50,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:04:50" (1/1) ... [2019-08-31 04:04:50,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:04:50" (1/1) ... [2019-08-31 04:04:50,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 04:04:50,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 04:04:50,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 04:04:50,497 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 04:04:50,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:04:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 04:04:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 04:04:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 04:04:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-31 04:04:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-31 04:04:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-31 04:04:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-31 04:04:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_create [2019-08-31 04:04:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_destroy [2019-08-31 04:04:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_prepend [2019-08-31 04:04:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 04:04:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 04:04:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-31 04:04:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-31 04:04:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-31 04:04:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-31 04:04:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-31 04:04:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-31 04:04:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-31 04:04:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-31 04:04:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-31 04:04:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-31 04:04:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-31 04:04:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-31 04:04:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-31 04:04:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-31 04:04:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-31 04:04:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-31 04:04:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-31 04:04:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-31 04:04:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-31 04:04:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-31 04:04:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-31 04:04:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-31 04:04:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-31 04:04:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-31 04:04:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-31 04:04:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-31 04:04:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-31 04:04:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-31 04:04:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-31 04:04:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-31 04:04:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-31 04:04:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-31 04:04:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-31 04:04:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-31 04:04:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-31 04:04:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-31 04:04:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-31 04:04:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-31 04:04:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-31 04:04:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-31 04:04:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-31 04:04:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-31 04:04:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-31 04:04:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-31 04:04:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-31 04:04:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-31 04:04:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-31 04:04:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-31 04:04:50,571 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-31 04:04:50,571 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-31 04:04:50,571 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-31 04:04:50,571 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-31 04:04:50,571 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-31 04:04:50,571 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-31 04:04:50,571 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-31 04:04:50,572 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-31 04:04:50,572 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-31 04:04:50,572 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-31 04:04:50,572 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-31 04:04:50,572 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-31 04:04:50,573 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-31 04:04:50,573 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-31 04:04:50,573 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-31 04:04:50,573 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-31 04:04:50,573 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-31 04:04:50,573 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-31 04:04:50,573 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-31 04:04:50,574 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-31 04:04:50,574 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-31 04:04:50,574 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-31 04:04:50,574 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-31 04:04:50,574 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-31 04:04:50,574 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-31 04:04:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-31 04:04:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-31 04:04:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-31 04:04:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-31 04:04:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-31 04:04:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-31 04:04:50,576 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-31 04:04:50,576 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-31 04:04:50,576 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-31 04:04:50,576 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-31 04:04:50,576 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-31 04:04:50,576 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-31 04:04:50,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-31 04:04:50,577 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-31 04:04:50,577 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-31 04:04:50,577 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-31 04:04:50,577 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-31 04:04:50,577 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-31 04:04:50,577 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-31 04:04:50,577 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-31 04:04:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-31 04:04:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-31 04:04:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-31 04:04:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-31 04:04:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-31 04:04:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-31 04:04:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-31 04:04:50,579 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-31 04:04:50,579 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-31 04:04:50,579 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-31 04:04:50,579 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-31 04:04:50,579 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-31 04:04:50,579 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-31 04:04:50,579 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-31 04:04:50,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-31 04:04:50,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-31 04:04:50,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 04:04:50,580 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_create [2019-08-31 04:04:50,580 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_destroy [2019-08-31 04:04:50,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-31 04:04:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 04:04:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_prepend [2019-08-31 04:04:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 04:04:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 04:04:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-31 04:04:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 04:04:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 04:04:50,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 04:04:51,047 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-31 04:04:51,211 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 04:04:51,212 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-31 04:04:51,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 04:04:51 BoogieIcfgContainer [2019-08-31 04:04:51,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 04:04:51,214 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 04:04:51,214 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 04:04:51,214 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 04:04:51,216 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 04:04:51" (1/1) ... [2019-08-31 04:04:51,252 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 04:04:51,252 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 04:04:51,260 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 04:04:51,269 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 04:04:51,270 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 04:04:51,364 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 04:04:51,364 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:51,383 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:51,384 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:04:51,385 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-31 04:04:51,399 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-08-31 04:04:51,424 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_1|], 3=[|v_old(#valid)_BEFORE_CALL_1|]} [2019-08-31 04:04:51,436 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 04:04:51,437 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:51,574 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-08-31 04:04:51,574 INFO L567 ElimStorePlain]: treesize reduction 9, result has 86.8 percent of original size [2019-08-31 04:04:51,589 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2019-08-31 04:04:51,591 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:51,660 INFO L567 ElimStorePlain]: treesize reduction 4, result has 92.5 percent of original size [2019-08-31 04:04:51,662 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:04:51,662 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:69, output treesize:49 [2019-08-31 04:04:51,675 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_18|], 1=[|v_#valid_33|]} [2019-08-31 04:04:51,680 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 04:04:51,681 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:51,701 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:51,707 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 04:04:51,707 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:51,725 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:51,725 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:04:51,726 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-31 04:04:51,732 WARN L98 DagInterpreter]: A function never reaches its return [2019-08-31 04:04:51,754 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_43|, |v_#memory_int_45|, |v_#memory_$Pointer$.base_43|], 2=[|v_#memory_int_17|, |v_#memory_int_18|]} [2019-08-31 04:04:51,775 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:04:51,775 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:51,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:51,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:51,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:51,802 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 142 [2019-08-31 04:04:51,803 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:51,985 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2019-08-31 04:04:51,986 INFO L567 ElimStorePlain]: treesize reduction 16, result has 88.7 percent of original size [2019-08-31 04:04:51,995 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 [2019-08-31 04:04:51,996 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,063 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:52,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:52,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:52,088 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 27 treesize of output 17 [2019-08-31 04:04:52,088 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,143 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,152 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 19 treesize of output 1 [2019-08-31 04:04:52,152 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,196 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,204 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 [2019-08-31 04:04:52,205 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,247 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,247 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,248 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:307, output treesize:77 [2019-08-31 04:04:52,309 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-31 04:04:52,309 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,384 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,392 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-31 04:04:52,393 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,469 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,479 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-31 04:04:52,479 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,553 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,561 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-08-31 04:04:52,562 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,635 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,644 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-08-31 04:04:52,645 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,689 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,690 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,690 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:126, output treesize:81 [2019-08-31 04:04:52,705 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_46|], 4=[|v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|]} [2019-08-31 04:04:52,712 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 23 treesize of output 11 [2019-08-31 04:04:52,713 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,780 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,791 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-31 04:04:52,792 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,843 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,853 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-31 04:04:52,854 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,899 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:52,900 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,900 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:118, output treesize:81 [2019-08-31 04:04:52,917 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_47|], 6=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|]} [2019-08-31 04:04:52,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:52,930 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 27 treesize of output 11 [2019-08-31 04:04:52,931 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:52,993 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:53,002 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:04:53,013 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:53,013 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-31 04:04:53,015 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:53,144 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 63 [2019-08-31 04:04:53,144 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.9 percent of original size [2019-08-31 04:04:53,160 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:04:53,171 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:53,171 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-31 04:04:53,172 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:53,299 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-08-31 04:04:53,299 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.6 percent of original size [2019-08-31 04:04:53,300 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:04:53,300 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:126, output treesize:103 [2019-08-31 04:04:53,312 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:04:53,321 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:04:53,355 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 228 treesize of output 226 [2019-08-31 04:04:53,356 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:53,371 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 228 treesize of output 226 [2019-08-31 04:04:53,373 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:54,073 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2019-08-31 04:04:54,074 INFO L567 ElimStorePlain]: treesize reduction 84, result has 81.2 percent of original size [2019-08-31 04:04:54,084 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 188 treesize of output 186 [2019-08-31 04:04:54,085 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:54,094 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 172 [2019-08-31 04:04:54,095 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:54,333 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-31 04:04:54,334 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:54,338 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#memory_int)_AFTER_CALL_3|], 6=[|v_#memory_$Pointer$.offset_BEFORE_CALL_8|, |v_#memory_$Pointer$.base_BEFORE_CALL_8|]} [2019-08-31 04:04:54,353 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 179 [2019-08-31 04:04:54,354 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:54,366 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 165 [2019-08-31 04:04:54,367 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:54,618 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-31 04:04:54,618 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:54,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:54,660 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:54,661 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 176 treesize of output 183 [2019-08-31 04:04:54,662 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:54,679 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:54,679 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 162 treesize of output 149 [2019-08-31 04:04:54,681 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:55,087 WARN L188 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 75 [2019-08-31 04:04:55,088 INFO L567 ElimStorePlain]: treesize reduction 46, result has 85.4 percent of original size [2019-08-31 04:04:55,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:55,135 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:55,136 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 130 treesize of output 107 [2019-08-31 04:04:55,137 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:55,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:55,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:55,147 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:04:55,151 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:55,151 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 137 treesize of output 122 [2019-08-31 04:04:55,152 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:55,513 WARN L188 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-08-31 04:04:55,513 INFO L567 ElimStorePlain]: treesize reduction 107, result has 48.8 percent of original size [2019-08-31 04:04:55,514 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:04:55,514 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:457, output treesize:102 [2019-08-31 04:04:55,526 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_48|], 4=[|v_#memory_$Pointer$.base_46|, |v_#memory_$Pointer$.offset_46|]} [2019-08-31 04:04:55,536 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 23 treesize of output 11 [2019-08-31 04:04:55,537 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:55,626 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:55,653 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-31 04:04:55,654 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:55,708 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:55,717 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-31 04:04:55,718 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:55,776 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:55,776 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:04:55,776 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:127, output treesize:90 [2019-08-31 04:04:55,796 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:04:55,801 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_49|], 6=[|v_#memory_$Pointer$.base_47|, |v_#memory_$Pointer$.offset_47|]} [2019-08-31 04:04:55,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:55,817 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 141 treesize of output 125 [2019-08-31 04:04:55,818 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:55,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:55,832 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 156 treesize of output 140 [2019-08-31 04:04:55,833 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:56,244 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2019-08-31 04:04:56,245 INFO L567 ElimStorePlain]: treesize reduction 36, result has 86.2 percent of original size [2019-08-31 04:04:56,287 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:04:56,304 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:56,304 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 116 treesize of output 134 [2019-08-31 04:04:56,305 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:56,319 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:04:56,332 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:56,333 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 125 [2019-08-31 04:04:56,334 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:56,677 WARN L188 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-08-31 04:04:56,678 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.3 percent of original size [2019-08-31 04:04:56,693 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:04:56,711 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:56,712 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 116 treesize of output 134 [2019-08-31 04:04:56,714 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:56,725 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:04:56,742 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:56,742 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 125 [2019-08-31 04:04:56,744 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,113 WARN L188 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-08-31 04:04:57,114 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.3 percent of original size [2019-08-31 04:04:57,115 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-31 04:04:57,115 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:298, output treesize:224 [2019-08-31 04:04:57,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:04:57,141 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_50|], 4=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|]} [2019-08-31 04:04:57,146 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 23 treesize of output 11 [2019-08-31 04:04:57,146 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,260 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-08-31 04:04:57,260 INFO L567 ElimStorePlain]: treesize reduction 3, result has 97.0 percent of original size [2019-08-31 04:04:57,269 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-31 04:04:57,269 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,331 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:57,342 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-31 04:04:57,343 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,377 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:57,378 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,378 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:114, output treesize:74 [2019-08-31 04:04:57,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:04:57,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:04:57,404 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_51|], 6=[|v_#memory_$Pointer$.base_49|, |v_#memory_$Pointer$.offset_49|]} [2019-08-31 04:04:57,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:57,425 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 141 treesize of output 125 [2019-08-31 04:04:57,426 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,434 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:04:57,435 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:57,453 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 132 treesize of output 116 [2019-08-31 04:04:57,455 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:57,478 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 156 treesize of output 140 [2019-08-31 04:04:57,479 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,659 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 60 [2019-08-31 04:04:57,659 INFO L567 ElimStorePlain]: treesize reduction 269, result has 27.9 percent of original size [2019-08-31 04:04:57,665 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:04:57,688 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:57,689 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-31 04:04:57,690 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,806 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-08-31 04:04:57,807 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.7 percent of original size [2019-08-31 04:04:57,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:04:57,816 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:04:57,828 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:57,828 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-31 04:04:57,829 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,949 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-08-31 04:04:57,949 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.2 percent of original size [2019-08-31 04:04:57,950 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:04:57,950 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:562, output treesize:100 [2019-08-31 04:04:57,955 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:04:57,961 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:04:57,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:04:57,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:04:57,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:04:58,004 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 189 treesize of output 187 [2019-08-31 04:04:58,005 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:58,016 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 189 treesize of output 187 [2019-08-31 04:04:58,017 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:58,929 WARN L188 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 107 [2019-08-31 04:04:58,930 INFO L567 ElimStorePlain]: treesize reduction 75, result has 85.5 percent of original size [2019-08-31 04:04:58,941 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 127 [2019-08-31 04:04:58,942 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:59,257 WARN L188 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-31 04:04:59,257 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:59,272 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 122 [2019-08-31 04:04:59,272 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:59,580 WARN L188 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-31 04:04:59,580 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:59,589 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 143 [2019-08-31 04:04:59,590 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:59,603 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 164 [2019-08-31 04:04:59,605 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:59,901 WARN L188 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-31 04:04:59,902 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:04:59,904 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#memory_int)_AFTER_CALL_5|, v_prenex_4], 2=[v_prenex_3, v_prenex_6], 6=[|v_#memory_$Pointer$.offset_BEFORE_CALL_12|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_5|]} [2019-08-31 04:04:59,913 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 136 [2019-08-31 04:04:59,914 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:04:59,924 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 157 [2019-08-31 04:04:59,925 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:00,194 WARN L188 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-31 04:05:00,194 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:00,203 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 115 [2019-08-31 04:05:00,204 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:00,505 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-31 04:05:00,506 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:00,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:00,524 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 104 [2019-08-31 04:05:00,524 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:00,787 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-31 04:05:00,787 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:00,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:00,798 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 90 [2019-08-31 04:05:00,799 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:00,948 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 53 [2019-08-31 04:05:00,949 INFO L567 ElimStorePlain]: treesize reduction 288, result has 22.6 percent of original size [2019-08-31 04:05:00,949 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.offset_BEFORE_CALL_12| vanished before elimination [2019-08-31 04:05:00,949 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| vanished before elimination [2019-08-31 04:05:00,950 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:05:00,950 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 10 variables, input treesize:526, output treesize:84 [2019-08-31 04:05:00,963 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_52|], 4=[|v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_50|]} [2019-08-31 04:05:00,978 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 23 treesize of output 11 [2019-08-31 04:05:00,979 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:01,033 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:01,038 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-31 04:05:01,039 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:01,084 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:01,090 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-31 04:05:01,090 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:01,132 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:01,133 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:05:01,133 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:115, output treesize:78 [2019-08-31 04:05:01,142 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:01,143 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:01,153 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_53|], 6=[|v_#memory_$Pointer$.base_51|, |v_#memory_$Pointer$.offset_51|]} [2019-08-31 04:05:01,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:01,184 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 141 treesize of output 125 [2019-08-31 04:05:01,185 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:01,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:01,204 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 132 treesize of output 116 [2019-08-31 04:05:01,205 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:01,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:01,244 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 156 treesize of output 140 [2019-08-31 04:05:01,245 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:01,255 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:05:01,256 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:01,440 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 60 [2019-08-31 04:05:01,441 INFO L567 ElimStorePlain]: treesize reduction 269, result has 27.9 percent of original size [2019-08-31 04:05:01,455 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:01,456 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:01,467 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:01,468 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-31 04:05:01,469 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:01,593 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-08-31 04:05:01,593 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.7 percent of original size [2019-08-31 04:05:01,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:01,602 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:01,613 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:01,614 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-31 04:05:01,615 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:01,724 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-08-31 04:05:01,725 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.2 percent of original size [2019-08-31 04:05:01,725 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:05:01,726 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:562, output treesize:100 [2019-08-31 04:05:01,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:01,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:01,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:01,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:01,772 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_12|], 5=[|v_#memory_int_54|], 35=[|v_#memory_$Pointer$.base_52|, |v_#memory_$Pointer$.offset_52|]} [2019-08-31 04:05:01,785 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:01,798 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:01,806 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:01,817 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:07,202 WARN L188 SmtUtils]: Spent 5.38 s on a formula simplification. DAG size of input: 150 DAG size of output: 143 [2019-08-31 04:05:07,203 INFO L567 ElimStorePlain]: treesize reduction 88, result has 89.7 percent of original size [2019-08-31 04:05:07,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,280 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 145 [2019-08-31 04:05:07,280 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:07,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,353 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 178 [2019-08-31 04:05:07,354 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:07,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,383 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 151 [2019-08-31 04:05:07,384 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:07,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,415 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 218 treesize of output 193 [2019-08-31 04:05:07,416 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:07,928 WARN L188 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-31 04:05:07,929 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:07,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:07,950 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:07,978 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:08,007 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:08,008 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 148 treesize of output 150 [2019-08-31 04:05:08,009 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:08,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:08,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:08,034 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:08,061 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:08,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:08,076 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:08,112 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:08,113 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 190 treesize of output 220 [2019-08-31 04:05:08,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,117 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,117 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,119 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,119 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,120 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,121 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,121 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:08,126 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:08,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:08,173 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:08,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:08,182 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:08,212 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:08,213 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 175 treesize of output 201 [2019-08-31 04:05:08,214 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:08,228 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:08,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:08,230 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:08,237 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 121 [2019-08-31 04:05:08,238 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:09,114 WARN L188 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 122 [2019-08-31 04:05:09,115 INFO L567 ElimStorePlain]: treesize reduction 101, result has 84.8 percent of original size [2019-08-31 04:05:09,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:09,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:09,130 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:09,140 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 94 [2019-08-31 04:05:09,141 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:09,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:09,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:09,159 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:09,180 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:09,217 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:09,218 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 193 [2019-08-31 04:05:09,219 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,219 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,221 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,224 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,224 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,226 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,228 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:09,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:09,267 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:09,328 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:09,329 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 141 treesize of output 201 [2019-08-31 04:05:09,330 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 04:05:09,331 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,334 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,335 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,336 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,339 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,339 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,341 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,345 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 04:05:09,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,348 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,348 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,349 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,350 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,351 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,352 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,353 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,353 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,354 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,355 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,355 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,358 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,359 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,360 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:09,361 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:09,362 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:09,385 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:09,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:09,388 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:09,389 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:05:09,406 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:09,407 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 132 treesize of output 134 [2019-08-31 04:05:09,408 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:10,144 WARN L188 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 117 [2019-08-31 04:05:10,145 INFO L567 ElimStorePlain]: treesize reduction 159, result has 74.3 percent of original size [2019-08-31 04:05:10,147 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:10,148 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 1 dim-0 vars, and 4 xjuncts. [2019-08-31 04:05:10,148 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 4 variables, input treesize:852, output treesize:441 [2019-08-31 04:05:10,155 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:10,190 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 256 treesize of output 252 [2019-08-31 04:05:10,191 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:11,282 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2019-08-31 04:05:11,283 INFO L567 ElimStorePlain]: treesize reduction 79, result has 92.9 percent of original size [2019-08-31 04:05:11,313 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 264 treesize of output 260 [2019-08-31 04:05:11,314 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:11,812 WARN L188 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-31 04:05:11,812 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:11,825 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 171 [2019-08-31 04:05:11,826 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:12,485 WARN L188 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 87 [2019-08-31 04:05:12,486 INFO L567 ElimStorePlain]: treesize reduction 395, result has 61.0 percent of original size [2019-08-31 04:05:12,493 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 193 [2019-08-31 04:05:12,494 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:12,788 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-31 04:05:12,788 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:12,796 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 178 [2019-08-31 04:05:12,797 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:13,373 WARN L188 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2019-08-31 04:05:13,373 INFO L567 ElimStorePlain]: treesize reduction 12, result has 98.0 percent of original size [2019-08-31 04:05:13,374 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 5 dim-1 vars, End of recursive call: and 3 xjuncts. [2019-08-31 04:05:13,374 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:1122, output treesize:586 [2019-08-31 04:05:13,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:13,397 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_39|, |v_#memory_int_55|, |v_#memory_int_40|, |v_#memory_int_41|, |v_#memory_int_42|], 52=[|v_#memory_$Pointer$.base_53|, |v_#memory_$Pointer$.offset_53|]} [2019-08-31 04:05:13,439 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:13,468 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:23,298 WARN L188 SmtUtils]: Spent 9.83 s on a formula simplification. DAG size of input: 143 DAG size of output: 141 [2019-08-31 04:05:23,298 INFO L567 ElimStorePlain]: treesize reduction 12, result has 99.2 percent of original size [2019-08-31 04:05:23,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:23,782 INFO L235 Elim1Store]: Index analysis took 392 ms [2019-08-31 04:05:24,052 INFO L341 Elim1Store]: treesize reduction 40, result has 46.7 percent of original size [2019-08-31 04:05:24,053 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 733 treesize of output 730 [2019-08-31 04:05:24,055 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:24,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:24,666 INFO L341 Elim1Store]: treesize reduction 40, result has 46.7 percent of original size [2019-08-31 04:05:24,667 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 733 treesize of output 730 [2019-08-31 04:05:24,668 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:31,154 WARN L188 SmtUtils]: Spent 6.49 s on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-08-31 04:05:31,154 INFO L567 ElimStorePlain]: treesize reduction 16, result has 98.9 percent of original size [2019-08-31 04:05:31,168 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:31,196 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:35,343 WARN L188 SmtUtils]: Spent 4.14 s on a formula simplification that was a NOOP. DAG size: 137 [2019-08-31 04:05:35,343 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:35,391 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:35,426 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:05:39,108 WARN L188 SmtUtils]: Spent 3.68 s on a formula simplification that was a NOOP. DAG size: 138 [2019-08-31 04:05:39,108 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:05:39,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:39,443 INFO L235 Elim1Store]: Index analysis took 268 ms [2019-08-31 04:05:39,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:39,941 WARN L188 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 64 [2019-08-31 04:05:39,941 INFO L341 Elim1Store]: treesize reduction 158, result has 45.9 percent of original size [2019-08-31 04:05:39,942 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 741 treesize of output 789 [2019-08-31 04:05:39,943 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:39,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:39,945 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:40,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:05:40,486 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 62 [2019-08-31 04:05:40,487 INFO L341 Elim1Store]: treesize reduction 217, result has 36.5 percent of original size [2019-08-31 04:05:40,488 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 741 treesize of output 780 [2019-08-31 04:05:40,489 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:05:40,489 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:05:40,490 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 04:05:45,716 WARN L188 SmtUtils]: Spent 5.23 s on a formula simplification. DAG size of input: 169 DAG size of output: 153 [2019-08-31 04:05:45,716 INFO L567 ElimStorePlain]: treesize reduction 126, result has 92.3 percent of original size [2019-08-31 04:05:45,718 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:262) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:114) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:238) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:216) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-31 04:05:45,723 INFO L168 Benchmark]: Toolchain (without parser) took 55956.72 ms. Allocated memory was 134.7 MB in the beginning and 433.1 MB in the end (delta: 298.3 MB). Free memory was 89.0 MB in the beginning and 301.4 MB in the end (delta: -212.4 MB). Peak memory consumption was 294.1 MB. Max. memory is 7.1 GB. [2019-08-31 04:05:45,724 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 134.7 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-31 04:05:45,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 635.13 ms. Allocated memory was 134.7 MB in the beginning and 201.9 MB in the end (delta: 67.1 MB). Free memory was 88.6 MB in the beginning and 164.5 MB in the end (delta: -75.9 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2019-08-31 04:05:45,725 INFO L168 Benchmark]: Boogie Preprocessor took 92.51 ms. Allocated memory is still 201.9 MB. Free memory was 164.5 MB in the beginning and 161.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-31 04:05:45,727 INFO L168 Benchmark]: RCFGBuilder took 717.19 ms. Allocated memory is still 201.9 MB. Free memory was 161.3 MB in the beginning and 109.5 MB in the end (delta: 51.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 7.1 GB. [2019-08-31 04:05:45,728 INFO L168 Benchmark]: Sifa took 54507.66 ms. Allocated memory was 201.9 MB in the beginning and 433.1 MB in the end (delta: 231.2 MB). Free memory was 109.5 MB in the beginning and 301.4 MB in the end (delta: -192.0 MB). Peak memory consumption was 247.4 MB. Max. memory is 7.1 GB. [2019-08-31 04:05:45,734 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 134.7 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 635.13 ms. Allocated memory was 134.7 MB in the beginning and 201.9 MB in the end (delta: 67.1 MB). Free memory was 88.6 MB in the beginning and 164.5 MB in the end (delta: -75.9 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 92.51 ms. Allocated memory is still 201.9 MB. Free memory was 164.5 MB in the beginning and 161.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 717.19 ms. Allocated memory is still 201.9 MB. Free memory was 161.3 MB in the beginning and 109.5 MB in the end (delta: 51.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 7.1 GB. * Sifa took 54507.66 ms. Allocated memory was 201.9 MB in the beginning and 433.1 MB in the end (delta: 231.2 MB). Free memory was 109.5 MB in the beginning and 301.4 MB in the end (delta: -192.0 MB). Peak memory consumption was 247.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.sifa: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...