java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-circular-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 03:30:59,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 03:30:59,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 03:30:59,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 03:30:59,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 03:30:59,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 03:30:59,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 03:30:59,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 03:30:59,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 03:30:59,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 03:30:59,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 03:30:59,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 03:30:59,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 03:30:59,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 03:30:59,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 03:30:59,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 03:30:59,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 03:30:59,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 03:30:59,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 03:30:59,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 03:30:59,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 03:30:59,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 03:30:59,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 03:30:59,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 03:30:59,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 03:30:59,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 03:30:59,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 03:30:59,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 03:30:59,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 03:30:59,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 03:30:59,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 03:30:59,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 03:30:59,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 03:30:59,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 03:30:59,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 03:30:59,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 03:30:59,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 03:30:59,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 03:30:59,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 03:30:59,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 03:30:59,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 03:30:59,743 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-31 03:30:59,762 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 03:30:59,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 03:30:59,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 03:30:59,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 03:30:59,765 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 03:30:59,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 03:30:59,765 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 03:30:59,766 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 03:30:59,766 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 03:30:59,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 03:30:59,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 03:30:59,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 03:30:59,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 03:30:59,767 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 03:30:59,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 03:30:59,767 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 03:30:59,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 03:30:59,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 03:30:59,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 03:30:59,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 03:30:59,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 03:30:59,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 03:30:59,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 03:30:59,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 03:30:59,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 03:30:59,769 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 03:30:59,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 03:30:59,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 03:30:59,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 03:30:59,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 03:30:59,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 03:30:59,827 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 03:30:59,833 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 03:30:59,833 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 03:30:59,834 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-circular-2.i [2019-08-31 03:30:59,915 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d13526030/0886ba2aa48f45929b139580c291d921/FLAG32242124c [2019-08-31 03:31:00,487 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 03:31:00,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-circular-2.i [2019-08-31 03:31:00,515 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d13526030/0886ba2aa48f45929b139580c291d921/FLAG32242124c [2019-08-31 03:31:00,789 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d13526030/0886ba2aa48f45929b139580c291d921 [2019-08-31 03:31:00,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 03:31:00,805 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 03:31:00,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 03:31:00,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 03:31:00,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 03:31:00,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:31:00" (1/1) ... [2019-08-31 03:31:00,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@638f09ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:00, skipping insertion in model container [2019-08-31 03:31:00,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:31:00" (1/1) ... [2019-08-31 03:31:00,821 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 03:31:00,868 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 03:31:01,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:31:01,302 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 03:31:01,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:31:01,450 INFO L192 MainTranslator]: Completed translation [2019-08-31 03:31:01,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:01 WrapperNode [2019-08-31 03:31:01,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 03:31:01,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 03:31:01,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 03:31:01,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 03:31:01,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:01" (1/1) ... [2019-08-31 03:31:01,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:01" (1/1) ... [2019-08-31 03:31:01,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:01" (1/1) ... [2019-08-31 03:31:01,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:01" (1/1) ... [2019-08-31 03:31:01,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:01" (1/1) ... [2019-08-31 03:31:01,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:01" (1/1) ... [2019-08-31 03:31:01,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:01" (1/1) ... [2019-08-31 03:31:01,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 03:31:01,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 03:31:01,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 03:31:01,528 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 03:31:01,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 03:31:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 03:31:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 03:31:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 03:31:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-31 03:31:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-31 03:31:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-31 03:31:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-31 03:31:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-31 03:31:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-31 03:31:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-31 03:31:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-31 03:31:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-31 03:31:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-31 03:31:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-31 03:31:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-31 03:31:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-31 03:31:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-31 03:31:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-31 03:31:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-31 03:31:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-31 03:31:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-31 03:31:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-31 03:31:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-31 03:31:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-31 03:31:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-31 03:31:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-31 03:31:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-31 03:31:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-31 03:31:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-31 03:31:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-31 03:31:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-31 03:31:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-31 03:31:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-31 03:31:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-31 03:31:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-31 03:31:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-31 03:31:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-31 03:31:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-31 03:31:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-31 03:31:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-31 03:31:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-31 03:31:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-31 03:31:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-31 03:31:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-31 03:31:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-31 03:31:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-31 03:31:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-31 03:31:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-31 03:31:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-31 03:31:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-31 03:31:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-31 03:31:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-31 03:31:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-31 03:31:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-31 03:31:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-31 03:31:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-31 03:31:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-31 03:31:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-31 03:31:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-31 03:31:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-31 03:31:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-31 03:31:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-31 03:31:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-31 03:31:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-31 03:31:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-31 03:31:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-31 03:31:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-31 03:31:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-31 03:31:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-31 03:31:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-31 03:31:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-31 03:31:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-31 03:31:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-31 03:31:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-31 03:31:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-31 03:31:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-31 03:31:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-31 03:31:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-31 03:31:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-31 03:31:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-31 03:31:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-31 03:31:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-31 03:31:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-31 03:31:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-31 03:31:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-31 03:31:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-31 03:31:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-31 03:31:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-31 03:31:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-31 03:31:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-31 03:31:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-31 03:31:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-31 03:31:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-31 03:31:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-31 03:31:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-31 03:31:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-31 03:31:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-31 03:31:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-31 03:31:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-31 03:31:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-31 03:31:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-31 03:31:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-31 03:31:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-31 03:31:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-31 03:31:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-31 03:31:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-31 03:31:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 03:31:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 03:31:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 03:31:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-31 03:31:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-31 03:31:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 03:31:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-31 03:31:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 03:31:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 03:31:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 03:31:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 03:31:02,137 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 03:31:02,138 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-31 03:31:02,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:31:02 BoogieIcfgContainer [2019-08-31 03:31:02,139 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 03:31:02,140 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 03:31:02,140 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 03:31:02,140 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 03:31:02,141 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:31:02" (1/1) ... [2019-08-31 03:31:02,186 INFO L162 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-31 03:31:02,187 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 03:31:02,196 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 03:31:02,209 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 03:31:02,211 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 03:31:02,313 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 03:31:02,313 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:02,332 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:02,333 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:31:02,333 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-31 03:31:02,358 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-08-31 03:31:02,443 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 03:31:02,763 WARN L188 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 76 [2019-08-31 03:31:02,764 INFO L567 ElimStorePlain]: treesize reduction 9, result has 94.2 percent of original size [2019-08-31 03:31:02,771 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 03:31:02,882 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-31 03:31:02,882 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:02,884 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:02,884 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:167, output treesize:132 [2019-08-31 03:31:02,931 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:03,034 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-31 03:31:03,035 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:03,040 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:03,125 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:03,126 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:03,127 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:178, output treesize:140 [2019-08-31 03:31:03,232 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_11|, |v_#memory_int_12|], 16=[|v_#memory_$Pointer$.offset_22|, |v_#memory_$Pointer$.base_22|]} [2019-08-31 03:31:03,246 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 03:31:04,166 WARN L188 SmtUtils]: Spent 919.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-08-31 03:31:04,167 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:04,179 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 03:31:04,887 WARN L188 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-08-31 03:31:04,888 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:04,900 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 03:31:05,676 WARN L188 SmtUtils]: Spent 775.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-08-31 03:31:05,677 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:05,708 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 03:31:06,490 WARN L188 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-08-31 03:31:06,491 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:06,493 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:06,493 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:391, output treesize:550 [2019-08-31 03:31:06,553 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 03:31:07,537 WARN L188 SmtUtils]: Spent 983.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-31 03:31:07,538 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:07,540 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:07,541 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:577, output treesize:565 [2019-08-31 03:31:07,606 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:08,712 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 117 [2019-08-31 03:31:08,712 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:08,714 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:08,715 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:577, output treesize:565 [2019-08-31 03:31:08,752 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:08,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:08,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:08,811 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_12|], 6=[|v_#memory_int_11|], 48=[|v_#memory_$Pointer$.base_25|, |v_#memory_$Pointer$.offset_25|]} [2019-08-31 03:31:08,899 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 03:31:08,917 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 03:31:08,929 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 03:31:09,305 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 03:33:37,888 WARN L188 SmtUtils]: Spent 2.48 m on a formula simplification. DAG size of input: 282 DAG size of output: 260 [2019-08-31 03:33:37,888 INFO L567 ElimStorePlain]: treesize reduction 8546, result has 50.0 percent of original size [2019-08-31 03:33:37,927 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 03:33:37,960 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 03:34:41,405 WARN L188 SmtUtils]: Spent 1.06 m on a formula simplification that was a NOOP. DAG size: 256 [2019-08-31 03:34:41,406 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:34:41,446 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 03:34:41,506 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:35:53,057 WARN L188 SmtUtils]: Spent 1.19 m on a formula simplification that was a NOOP. DAG size: 249 [2019-08-31 03:35:53,058 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:35:53,085 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:35:53,117 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 03:37:39,127 WARN L188 SmtUtils]: Spent 1.77 m on a formula simplification that was a NOOP. DAG size: 242 [2019-08-31 03:37:39,128 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:37:39,132 INFO L496 ElimStorePlain]: Start of recursive call 1: 15 dim-0 vars, 4 dim-2 vars, End of recursive call: 24 dim-0 vars, and 2 xjuncts. [2019-08-31 03:37:39,133 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 19 variables, input treesize:17073, output treesize:14017 [2019-08-31 03:37:43,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:37:44,965 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 03:37:49,565 WARN L188 SmtUtils]: Spent 4.60 s on a formula simplification that was a NOOP. DAG size: 161 [2019-08-31 03:37:49,566 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:37:49,567 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 1 dim-2 vars, End of recursive call: 13 dim-0 vars, and 1 xjuncts. [2019-08-31 03:37:49,568 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 13 variables, input treesize:7035, output treesize:7023 [2019-08-31 03:37:49,782 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 03:37:49,997 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 03:38:22,633 WARN L188 SmtUtils]: Spent 32.64 s on a formula simplification that was a NOOP. DAG size: 216 [2019-08-31 03:38:22,634 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:38:22,637 INFO L496 ElimStorePlain]: Start of recursive call 1: 18 dim-0 vars, 1 dim-2 vars, End of recursive call: 20 dim-0 vars, and 2 xjuncts. [2019-08-31 03:38:22,638 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 19 variables, input treesize:7613, output treesize:7589 [2019-08-31 03:38:23,331 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 03:38:23,451 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 03:38:23,476 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 03:43:03,277 WARN L188 SmtUtils]: Spent 4.66 m on a formula simplification that was a NOOP. DAG size: 314 [2019-08-31 03:43:03,277 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:03,283 INFO L496 ElimStorePlain]: Start of recursive call 1: 30 dim-0 vars, 1 dim-2 vars, End of recursive call: 33 dim-0 vars, and 3 xjuncts. [2019-08-31 03:43:03,283 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 31 variables, input treesize:14648, output treesize:14612 [2019-08-31 03:43:08,791 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:08,820 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_10|], 1=[|v_#valid_19|]} [2019-08-31 03:43:08,852 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 281 treesize of output 280 [2019-08-31 03:43:08,853 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:08,876 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 281 treesize of output 280 [2019-08-31 03:43:08,877 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:09,261 WARN L188 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-31 03:43:09,262 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:09,293 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 280 treesize of output 277 [2019-08-31 03:43:09,294 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:09,323 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 280 treesize of output 277 [2019-08-31 03:43:09,324 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:09,711 WARN L188 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-31 03:43:09,711 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:09,713 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_32|], 2=[|v_#memory_int_11|, |v_#memory_int_12|], 8=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|]} [2019-08-31 03:43:09,730 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 274 treesize of output 259 [2019-08-31 03:43:09,731 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:09,748 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 274 treesize of output 259 [2019-08-31 03:43:09,748 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:10,038 WARN L188 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-31 03:43:10,039 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:10,053 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 259 treesize of output 240 [2019-08-31 03:43:10,054 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:10,066 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 259 treesize of output 240 [2019-08-31 03:43:10,066 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:10,306 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-31 03:43:10,306 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:10,320 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 240 treesize of output 225 [2019-08-31 03:43:10,320 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:10,336 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 240 treesize of output 225 [2019-08-31 03:43:10,336 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:10,545 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-31 03:43:10,545 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:10,578 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:43:10,674 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:10,675 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 220 treesize of output 260 [2019-08-31 03:43:10,676 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:10,715 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:43:10,804 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:10,805 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 220 treesize of output 260 [2019-08-31 03:43:10,806 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:11,249 WARN L188 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 78 [2019-08-31 03:43:11,250 INFO L567 ElimStorePlain]: treesize reduction 114, result has 78.1 percent of original size [2019-08-31 03:43:11,429 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-08-31 03:43:11,429 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-31 03:43:11,430 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 198 treesize of output 212 [2019-08-31 03:43:11,430 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:11,548 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-31 03:43:11,549 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 198 treesize of output 212 [2019-08-31 03:43:11,550 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:11,967 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 76 [2019-08-31 03:43:11,968 INFO L567 ElimStorePlain]: treesize reduction 130, result has 69.4 percent of original size [2019-08-31 03:43:11,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:11,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,975 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,976 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,976 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:11,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:11,980 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:11,982 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:11,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,987 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,989 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,989 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:11,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,992 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:11,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:11,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,995 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:11,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:11,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:12,007 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:12,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:12,009 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:12,010 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:12,012 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 5 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-31 03:43:12,013 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 9 variables, input treesize:563, output treesize:295 [2019-08-31 03:43:12,036 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 03:43:12,036 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,048 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:12,053 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 03:43:12,053 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,061 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:12,064 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 03:43:12,064 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,068 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:12,069 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,069 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:55, output treesize:13 [2019-08-31 03:43:12,082 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 03:43:12,082 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,095 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:12,099 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 03:43:12,100 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,107 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:12,111 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 03:43:12,111 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,116 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:12,116 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,116 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:55, output treesize:13 [2019-08-31 03:43:12,128 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 03:43:12,129 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,135 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:12,139 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 03:43:12,139 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,145 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:12,149 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 03:43:12,150 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,152 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:12,152 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,153 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-31 03:43:12,177 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:12,179 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:12,180 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:12,182 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:12,186 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:12,202 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_11|], 1=[|v_#valid_20|]} [2019-08-31 03:43:12,213 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:43:12,214 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,225 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:43:12,226 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,236 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:43:12,237 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,247 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:43:12,248 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,277 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 299 treesize of output 298 [2019-08-31 03:43:12,278 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,313 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 299 treesize of output 298 [2019-08-31 03:43:12,313 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,346 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 299 treesize of output 298 [2019-08-31 03:43:12,348 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,380 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 290 treesize of output 289 [2019-08-31 03:43:12,381 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,412 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 299 treesize of output 298 [2019-08-31 03:43:12,413 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:12,440 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 290 treesize of output 289 [2019-08-31 03:43:12,441 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:13,428 WARN L188 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 97 [2019-08-31 03:43:13,429 INFO L567 ElimStorePlain]: treesize reduction 1192, result has 32.7 percent of original size [2019-08-31 03:43:13,460 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 289 treesize of output 286 [2019-08-31 03:43:13,462 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:13,483 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 289 treesize of output 286 [2019-08-31 03:43:13,484 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:13,885 WARN L188 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-31 03:43:13,885 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:13,887 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_11|, |v_#memory_int_12|, |v_#memory_int_36|], 8=[|v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|]} [2019-08-31 03:43:13,895 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:43:13,904 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:43:14,360 WARN L188 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-31 03:43:14,361 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:14,369 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 03:43:14,385 INFO L496 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:43:14,954 WARN L188 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-31 03:43:14,954 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:14,983 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:43:14,998 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:43:15,234 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-31 03:43:15,234 INFO L341 Elim1Store]: treesize reduction 44, result has 76.8 percent of original size [2019-08-31 03:43:15,235 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 3 case distinctions, treesize of input 301 treesize of output 373 [2019-08-31 03:43:15,237 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:15,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:43:15,266 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:43:15,460 WARN L188 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-31 03:43:15,460 INFO L341 Elim1Store]: treesize reduction 44, result has 76.8 percent of original size [2019-08-31 03:43:15,461 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 3 case distinctions, treesize of input 301 treesize of output 373 [2019-08-31 03:43:15,462 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:16,145 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 98 [2019-08-31 03:43:16,146 INFO L567 ElimStorePlain]: treesize reduction 176, result has 76.2 percent of original size [2019-08-31 03:43:16,183 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:43:16,275 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:16,276 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 274 treesize of output 314 [2019-08-31 03:43:16,277 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:16,301 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:43:16,378 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:16,378 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 280 treesize of output 320 [2019-08-31 03:43:16,380 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:17,047 WARN L188 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 103 [2019-08-31 03:43:17,047 INFO L567 ElimStorePlain]: treesize reduction 132, result has 79.2 percent of original size [2019-08-31 03:43:17,182 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-31 03:43:17,183 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 249 treesize of output 263 [2019-08-31 03:43:17,185 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:17,325 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-31 03:43:17,326 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 243 treesize of output 257 [2019-08-31 03:43:17,328 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:17,899 WARN L188 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-08-31 03:43:17,900 INFO L567 ElimStorePlain]: treesize reduction 122, result has 76.6 percent of original size [2019-08-31 03:43:17,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,910 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,911 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,921 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,938 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,938 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,940 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,940 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,942 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,942 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,943 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,945 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,945 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,948 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,949 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,949 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,950 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,951 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,952 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,953 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,954 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,954 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,955 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,956 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,958 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,958 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,958 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,959 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,960 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,961 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,968 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,975 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,980 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,982 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,987 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,989 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:17,989 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:17,989 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:18,002 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:43:18,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:18,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:18,005 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:18,007 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 5 dim-2 vars, End of recursive call: 7 dim-0 vars, and 2 xjuncts. [2019-08-31 03:43:18,008 INFO L221 ElimStorePlain]: Needed 23 recursive calls to eliminate 9 variables, input treesize:2973, output treesize:1466 [2019-08-31 03:43:18,019 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 03:43:18,019 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,046 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,050 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-31 03:43:18,051 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,065 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,070 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 03:43:18,071 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,082 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,083 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-31 03:43:18,084 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:74, output treesize:32 [2019-08-31 03:43:18,092 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 03:43:18,093 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,100 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,105 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 03:43:18,105 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,114 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,117 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 03:43:18,117 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,122 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,122 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,122 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:55, output treesize:13 [2019-08-31 03:43:18,148 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 03:43:18,148 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,162 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,166 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 03:43:18,166 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,172 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,175 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 03:43:18,176 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,185 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,185 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,185 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:55, output treesize:13 [2019-08-31 03:43:18,196 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:18,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:18,206 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_37|, |v_#memory_$Pointer$.offset_37|], 2=[|v_#memory_int_40|]} [2019-08-31 03:43:18,213 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 69 [2019-08-31 03:43:18,213 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,221 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 69 [2019-08-31 03:43:18,222 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,227 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 69 [2019-08-31 03:43:18,228 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,236 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 88 treesize of output 69 [2019-08-31 03:43:18,237 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,453 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-08-31 03:43:18,454 INFO L567 ElimStorePlain]: treesize reduction 24, result has 91.3 percent of original size [2019-08-31 03:43:18,461 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 44 [2019-08-31 03:43:18,462 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,474 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 44 [2019-08-31 03:43:18,475 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,481 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 63 treesize of output 44 [2019-08-31 03:43:18,481 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,489 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 63 treesize of output 44 [2019-08-31 03:43:18,490 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,556 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,564 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 34 [2019-08-31 03:43:18,565 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,575 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 34 [2019-08-31 03:43:18,576 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,585 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 34 [2019-08-31 03:43:18,586 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,593 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 34 [2019-08-31 03:43:18,594 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,652 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,653 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2019-08-31 03:43:18,653 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 5 variables, input treesize:353, output treesize:125 [2019-08-31 03:43:18,706 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 03:43:18,706 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,713 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,716 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 03:43:18,716 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,719 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,721 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 03:43:18,722 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,724 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,724 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,725 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-31 03:43:18,748 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 03:43:18,749 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,762 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,767 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 03:43:18,767 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,776 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,780 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 03:43:18,780 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,787 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,787 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-31 03:43:18,788 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:66, output treesize:24 [2019-08-31 03:43:18,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:43:18,805 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_40|, |v_#memory_$Pointer$.offset_40|], 2=[|v_#memory_int_43|]} [2019-08-31 03:43:18,814 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 79 treesize of output 60 [2019-08-31 03:43:18,814 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,819 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 60 [2019-08-31 03:43:18,820 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,862 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,868 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 60 treesize of output 41 [2019-08-31 03:43:18,869 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,874 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 41 [2019-08-31 03:43:18,874 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,912 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,922 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2019-08-31 03:43:18,922 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,931 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2019-08-31 03:43:18,932 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:18,955 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:18,957 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-31 03:43:18,957 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:159, output treesize:57 [2019-08-31 03:43:19,136 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 03:43:19,136 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:19,164 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:19,168 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 03:43:19,169 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:19,179 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:19,182 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 03:43:19,182 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:43:19,189 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:43:19,190 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-31 03:43:19,190 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:66, output treesize:24 [2019-08-31 03:43:19,195 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 03:43:19,195 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 03:43:19,197 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 515#(and (<= 0 main_~x~0.base) (= 0 main_~x~0.base) (<= main_~x~0.offset 0) (<= main_~x~0.base 0) (= main_~x~0.offset 0) (<= 0 main_~x~0.offset) (or (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) main_~state~0) (and (or (and (<= 2 main_~state~0) (<= main_~state~0 2)) (and (<= main_~state~0 3) (<= 3 main_~state~0))) (or (and (= 3 main_~state~0) (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) main_~state~0)) (and (= 2 main_~state~0) (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) main_~state~0)))))) [2019-08-31 03:43:19,197 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 817#(and (<= 0 main_~x~0.base) (= 0 main_~x~0.base) (<= main_~x~0.offset 0) (<= main_~x~0.base 0) (= main_~x~0.offset 0) (<= 0 main_~x~0.offset) (or (exists ((v_main_~x~0.base_32 Int) (v_main_~x~0.offset_32 Int)) (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (= (select (select |#memory_int| v_main_~x~0.base_32) (+ v_main_~x~0.offset_32 8)) main_~state~0) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base))) (exists ((v_main_~x~0.offset_26 Int) (v_main_~x~0.base_26 Int)) (and (not (= 2 main_~state~0)) (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (= (select (select |#memory_int| v_main_~x~0.base_26) (+ v_main_~x~0.offset_26 8)) main_~state~0) (not (= 1 main_~state~0)) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base))))) [2019-08-31 03:43:19,198 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 772#(exists ((v_main_~x~0.offset_28 Int) (v_main_~x~0.offset_26 Int) (v_main_~x~0.base_31 Int) (v_prenex_74 Int) (v_prenex_73 Int) (v_prenex_76 Int) (v_main_~x~0.offset_31 Int) (v_prenex_75 Int) (v_main_~x~0.base_26 Int) (v_main_~x~0.base_28 Int)) (or (and (not (= 2 main_~state~0)) (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) 0)) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8))) (not (= 0 main_~x~0.base)) (= (select (select |#memory_int| v_prenex_76) (+ v_prenex_75 8)) main_~state~0) (not (= 1 main_~state~0)) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)) (and (not (= 2 main_~state~0)) (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= main_~x~0.offset 0)) (not (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) 0)) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8))) (= (select (select |#memory_int| v_main_~x~0.base_26) (+ v_main_~x~0.offset_26 8)) main_~state~0) (not (= 1 main_~state~0)) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)) (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= main_~x~0.offset 0)) (not (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) 0)) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8))) (= main_~state~0 (select (select |#memory_int| v_main_~x~0.base_28) (+ v_main_~x~0.offset_28 8))) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)) (and (not (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) 0)) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8))) (= (select (select |#memory_$Pointer$.base| v_main_~x~0.base_31) v_main_~x~0.offset_31) main_~x~0.base) (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| v_main_~x~0.base_31) v_main_~x~0.offset_31))) (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) 0)) (= main_~state~0 (select (select |#memory_int| v_prenex_74) (+ v_prenex_73 8))) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8))) (not (= 0 main_~x~0.base)) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)))) [2019-08-31 03:43:19,225 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 03:43:19,225 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 03:43:19,229 INFO L168 Benchmark]: Toolchain (without parser) took 738422.52 ms. Allocated memory was 134.2 MB in the beginning and 250.6 MB in the end (delta: 116.4 MB). Free memory was 89.3 MB in the beginning and 214.5 MB in the end (delta: -125.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-31 03:43:19,235 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 03:43:19,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 645.55 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 89.1 MB in the beginning and 165.9 MB in the end (delta: -76.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2019-08-31 03:43:19,239 INFO L168 Benchmark]: Boogie Preprocessor took 75.43 ms. Allocated memory is still 201.3 MB. Free memory was 165.9 MB in the beginning and 163.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-31 03:43:19,240 INFO L168 Benchmark]: RCFGBuilder took 611.16 ms. Allocated memory is still 201.3 MB. Free memory was 162.8 MB in the beginning and 119.4 MB in the end (delta: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 7.1 GB. [2019-08-31 03:43:19,240 INFO L168 Benchmark]: Sifa took 737085.80 ms. Allocated memory was 201.3 MB in the beginning and 250.6 MB in the end (delta: 49.3 MB). Free memory was 119.4 MB in the beginning and 214.5 MB in the end (delta: -95.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-31 03:43:19,243 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 645.55 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 89.1 MB in the beginning and 165.9 MB in the end (delta: -76.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 75.43 ms. Allocated memory is still 201.3 MB. Free memory was 165.9 MB in the beginning and 163.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 611.16 ms. Allocated memory is still 201.3 MB. Free memory was 162.8 MB in the beginning and 119.4 MB in the end (delta: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 7.1 GB. * Sifa took 737085.80 ms. Allocated memory was 201.3 MB in the beginning and 250.6 MB in the end (delta: 49.3 MB). Free memory was 119.4 MB in the beginning and 214.5 MB in the end (delta: -95.1 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 737.0s OVERALL_TIME, 2 ICFG_INTERPRETER_ENTERED_PROCEDURES, 318 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 11 DAG_INTERPRETER_EARLY_EXITS, 262 TOOLS_POST_APPLICATIONS, 724.6s TOOLS_POST_TIME, 2 TOOLS_POST_CALL_APPLICATIONS, 0.0s TOOLS_POST_CALL_TIME, 1 TOOLS_POST_RETURN_APPLICATIONS, 0.0s TOOLS_POST_RETURN_TIME, 724.5s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 344 FLUID_QUERIES, 2 FLUID_YES_ANSWERS, 127 DOMAIN_JOIN_APPLICATIONS, 0.1s DOMAIN_JOIN_TIME, 2 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 2 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 26 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.9s DOMAIN_ISSUBSETEQ_TIME, 97 DOMAIN_ISBOTTOM_APPLICATIONS, 11.2s DOMAIN_ISBOTTOM_TIME, 24 LOOP_SUMMARIZER_APPLICATIONS, 24 LOOP_SUMMARIZER_CACHE_MISSES, 731.7s LOOP_SUMMARIZER_OVERALL_TIME, 731.7s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 26 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 1 CALL_SUMMARIZER_APPLICATIONS, 1 CALL_SUMMARIZER_CACHE_MISSES, 0.1s CALL_SUMMARIZER_OVERALL_TIME, 0.1s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.1s DAG_COMPRESSION_TIME, 782 DAG_COMPRESSION_PROCESSED_NODES, 287 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 1015]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 515#(and (<= 0 main_~x~0.base) (= 0 main_~x~0.base) (<= main_~x~0.offset 0) (<= main_~x~0.base 0) (= main_~x~0.offset 0) (<= 0 main_~x~0.offset) (or (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) main_~state~0) (and (or (and (<= 2 main_~state~0) (<= main_~state~0 2)) (and (<= main_~state~0 3) (<= 3 main_~state~0))) (or (and (= 3 main_~state~0) (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) main_~state~0)) (and (= 2 main_~state~0) (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) main_~state~0)))))). Possible FailurePath: - UnprovableResult [Line: 1020]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 817#(and (<= 0 main_~x~0.base) (= 0 main_~x~0.base) (<= main_~x~0.offset 0) (<= main_~x~0.base 0) (= main_~x~0.offset 0) (<= 0 main_~x~0.offset) (or (exists ((v_main_~x~0.base_32 Int) (v_main_~x~0.offset_32 Int)) (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (= (select (select |#memory_int| v_main_~x~0.base_32) (+ v_main_~x~0.offset_32 8)) main_~state~0) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base))) (exists ((v_main_~x~0.offset_26 Int) (v_main_~x~0.base_26 Int)) (and (not (= 2 main_~state~0)) (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (= (select (select |#memory_int| v_main_~x~0.base_26) (+ v_main_~x~0.offset_26 8)) main_~state~0) (not (= 1 main_~state~0)) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base))))). Possible FailurePath: - UnprovableResult [Line: 1024]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 772#(exists ((v_main_~x~0.offset_28 Int) (v_main_~x~0.offset_26 Int) (v_main_~x~0.base_31 Int) (v_prenex_74 Int) (v_prenex_73 Int) (v_prenex_76 Int) (v_main_~x~0.offset_31 Int) (v_prenex_75 Int) (v_main_~x~0.base_26 Int) (v_main_~x~0.base_28 Int)) (or (and (not (= 2 main_~state~0)) (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) 0)) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8))) (not (= 0 main_~x~0.base)) (= (select (select |#memory_int| v_prenex_76) (+ v_prenex_75 8)) main_~state~0) (not (= 1 main_~state~0)) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)) (and (not (= 2 main_~state~0)) (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= main_~x~0.offset 0)) (not (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) 0)) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8))) (= (select (select |#memory_int| v_main_~x~0.base_26) (+ v_main_~x~0.offset_26 8)) main_~state~0) (not (= 1 main_~state~0)) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)) (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= main_~x~0.offset 0)) (not (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) 0)) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8))) (= main_~state~0 (select (select |#memory_int| v_main_~x~0.base_28) (+ v_main_~x~0.offset_28 8))) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)) (and (not (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) 0)) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8))) (= (select (select |#memory_$Pointer$.base| v_main_~x~0.base_31) v_main_~x~0.offset_31) main_~x~0.base) (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| v_main_~x~0.base_31) v_main_~x~0.offset_31))) (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8)) 0)) (= main_~state~0 (select (select |#memory_int| v_prenex_74) (+ v_prenex_73 8))) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 8)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 8))) (not (= 0 main_~x~0.base)) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...