java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-optional-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 03:46:38,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 03:46:38,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 03:46:38,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 03:46:38,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 03:46:38,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 03:46:38,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 03:46:38,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 03:46:38,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 03:46:38,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 03:46:38,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 03:46:38,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 03:46:38,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 03:46:38,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 03:46:38,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 03:46:38,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 03:46:38,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 03:46:38,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 03:46:38,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 03:46:38,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 03:46:38,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 03:46:38,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 03:46:38,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 03:46:38,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 03:46:38,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 03:46:38,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 03:46:38,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 03:46:38,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 03:46:38,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 03:46:38,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 03:46:38,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 03:46:38,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 03:46:38,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 03:46:38,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 03:46:38,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 03:46:38,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 03:46:38,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 03:46:38,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 03:46:38,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 03:46:38,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 03:46:38,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 03:46:38,663 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 03:46:38,694 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 03:46:38,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 03:46:38,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 03:46:38,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 03:46:38,698 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 03:46:38,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 03:46:38,698 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 03:46:38,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 03:46:38,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 03:46:38,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 03:46:38,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 03:46:38,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 03:46:38,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 03:46:38,701 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 03:46:38,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 03:46:38,701 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 03:46:38,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 03:46:38,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 03:46:38,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 03:46:38,702 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 03:46:38,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 03:46:38,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 03:46:38,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 03:46:38,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 03:46:38,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 03:46:38,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 03:46:38,704 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 03:46:38,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 03:46:38,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 03:46:38,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 03:46:38,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 03:46:38,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 03:46:38,762 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 03:46:38,762 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 03:46:38,763 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-optional-2.i [2019-08-31 03:46:38,818 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76167c114/89cd4a7d5a62461884a82776ea3d2dc9/FLAG0414b5673 [2019-08-31 03:46:39,354 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 03:46:39,358 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-optional-2.i [2019-08-31 03:46:39,375 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76167c114/89cd4a7d5a62461884a82776ea3d2dc9/FLAG0414b5673 [2019-08-31 03:46:39,637 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76167c114/89cd4a7d5a62461884a82776ea3d2dc9 [2019-08-31 03:46:39,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 03:46:39,649 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 03:46:39,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 03:46:39,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 03:46:39,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 03:46:39,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:46:39" (1/1) ... [2019-08-31 03:46:39,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d6e0b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:39, skipping insertion in model container [2019-08-31 03:46:39,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:46:39" (1/1) ... [2019-08-31 03:46:39,665 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 03:46:39,713 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 03:46:40,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:46:40,105 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 03:46:40,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:46:40,223 INFO L192 MainTranslator]: Completed translation [2019-08-31 03:46:40,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:40 WrapperNode [2019-08-31 03:46:40,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 03:46:40,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 03:46:40,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 03:46:40,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 03:46:40,236 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:40" (1/1) ... [2019-08-31 03:46:40,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:40" (1/1) ... [2019-08-31 03:46:40,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:40" (1/1) ... [2019-08-31 03:46:40,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:40" (1/1) ... [2019-08-31 03:46:40,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:40" (1/1) ... [2019-08-31 03:46:40,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:40" (1/1) ... [2019-08-31 03:46:40,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:40" (1/1) ... [2019-08-31 03:46:40,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 03:46:40,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 03:46:40,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 03:46:40,288 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 03:46:40,289 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:40" (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 03:46:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 03:46:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 03:46:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 03:46:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-31 03:46:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-31 03:46:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-31 03:46:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-31 03:46:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-31 03:46:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-31 03:46:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-31 03:46:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-31 03:46:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-31 03:46:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-31 03:46:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-31 03:46:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-31 03:46:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-31 03:46:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-31 03:46:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-31 03:46:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-31 03:46:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-31 03:46:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-31 03:46:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-31 03:46:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-31 03:46:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-31 03:46:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-31 03:46:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-31 03:46:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-31 03:46:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-31 03:46:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-31 03:46:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-31 03:46:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-31 03:46:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-31 03:46:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-31 03:46:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-31 03:46:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-31 03:46:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-31 03:46:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-31 03:46:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-31 03:46:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-31 03:46:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-31 03:46:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-31 03:46:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-31 03:46:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-31 03:46:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-31 03:46:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-31 03:46:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-31 03:46:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-31 03:46:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-31 03:46:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-31 03:46:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-31 03:46:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-31 03:46:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-31 03:46:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-31 03:46:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-31 03:46:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-31 03:46:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-31 03:46:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-31 03:46:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-31 03:46:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-31 03:46:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-31 03:46:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-31 03:46:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-31 03:46:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-31 03:46:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-31 03:46:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-31 03:46:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-31 03:46:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-31 03:46:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-31 03:46:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-31 03:46:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-31 03:46:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-31 03:46:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-31 03:46:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-31 03:46:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-31 03:46:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-31 03:46:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-31 03:46:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-31 03:46:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-31 03:46:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-31 03:46:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-31 03:46:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-31 03:46:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-31 03:46:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-31 03:46:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-31 03:46:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-31 03:46:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-31 03:46:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-31 03:46:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-31 03:46:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-31 03:46:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-31 03:46:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-31 03:46:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-31 03:46:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-31 03:46:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-31 03:46:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-31 03:46:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-31 03:46:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-31 03:46:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-31 03:46:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-31 03:46:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-31 03:46:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-31 03:46:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-31 03:46:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-31 03:46:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-31 03:46:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-31 03:46:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-31 03:46:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 03:46:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 03:46:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 03:46:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-31 03:46:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-31 03:46:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 03:46:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-31 03:46:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 03:46:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 03:46:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 03:46:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 03:46:40,951 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 03:46:40,952 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-31 03:46:40,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:46:40 BoogieIcfgContainer [2019-08-31 03:46:40,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 03:46:40,955 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 03:46:40,955 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 03:46:40,956 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 03:46:40,957 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:46:40" (1/1) ... [2019-08-31 03:46:40,994 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 03:46:40,995 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 03:46:41,003 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 03:46:41,011 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 03:46:41,013 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 03:46:41,106 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 03:46:41,107 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:41,120 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:41,121 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:46:41,121 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-31 03:46:41,136 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-08-31 03:46:41,189 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_11|, |v_#memory_$Pointer$.base_11|], 4=[|v_#memory_int_34|]} [2019-08-31 03:46:41,199 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 03:46:41,457 WARN L188 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-08-31 03:46:41,458 INFO L567 ElimStorePlain]: treesize reduction 9, result has 94.1 percent of original size [2019-08-31 03:46:41,465 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 03:46:41,557 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:41,564 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 03:46:41,659 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:41,660 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:41,661 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:166, output treesize:117 [2019-08-31 03:46:41,671 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_16|, |v_#memory_$Pointer$.offset_16|], 4=[|v_#memory_int_35|]} [2019-08-31 03:46:41,678 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 03:46:41,901 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-08-31 03:46:41,902 INFO L567 ElimStorePlain]: treesize reduction 9, result has 94.1 percent of original size [2019-08-31 03:46:41,908 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 03:46:41,998 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:42,003 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 03:46:42,074 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:42,076 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:42,076 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:166, output treesize:117 [2019-08-31 03:46:42,098 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_7|], 4=[|v_#memory_$Pointer$.offset_7|, |v_#memory_int_36|, |v_#memory_$Pointer$.base_7|]} [2019-08-31 03:46:42,109 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 03:46:42,878 WARN L188 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 98 [2019-08-31 03:46:42,878 INFO L567 ElimStorePlain]: treesize reduction 9, result has 96.4 percent of original size [2019-08-31 03:46:42,886 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 03:46:43,142 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-31 03:46:43,143 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:43,151 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 03:46:43,358 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-31 03:46:43,359 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:43,368 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 03:46:43,563 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-31 03:46:43,563 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:43,565 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:43,568 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:241, output treesize:217 [2019-08-31 03:46:43,594 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_22|]} [2019-08-31 03:46:43,604 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 03:46:43,604 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:43,666 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:43,680 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 03:46:43,681 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:43,752 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:43,760 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_37|, |v_#memory_$Pointer$.base_42|, |v_#memory_$Pointer$.offset_42|], 2=[|v_#memory_int_18|]} [2019-08-31 03:46:43,772 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 03:46:43,773 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:43,828 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:43,877 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:43,878 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-31 03:46:43,878 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,007 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-31 03:46:44,008 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.1 percent of original size [2019-08-31 03:46:44,045 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,046 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 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-31 03:46:44,047 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,151 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2019-08-31 03:46:44,151 INFO L567 ElimStorePlain]: treesize reduction 24, result has 78.2 percent of original size [2019-08-31 03:46:44,158 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 03:46:44,158 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,197 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,197 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,198 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:126, output treesize:71 [2019-08-31 03:46:44,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:44,212 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_38|], 2=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|], 6=[|v_#memory_$Pointer$.offset_43|, |v_#memory_$Pointer$.base_43|]} [2019-08-31 03:46:44,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:44,240 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 142 treesize of output 127 [2019-08-31 03:46:44,241 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:44,262 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 143 treesize of output 128 [2019-08-31 03:46:44,263 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,647 WARN L188 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-08-31 03:46:44,648 INFO L567 ElimStorePlain]: treesize reduction 7, result has 97.3 percent of original size [2019-08-31 03:46:44,655 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 03:46:44,661 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 03:46:44,889 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-31 03:46:44,890 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,896 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 03:46:44,902 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 03:46:45,065 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-31 03:46:45,066 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:45,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,096 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:46:45,097 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:45,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,223 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:45,224 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 173 [2019-08-31 03:46:45,226 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:45,539 WARN L188 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2019-08-31 03:46:45,540 INFO L567 ElimStorePlain]: treesize reduction 61, result has 76.9 percent of original size [2019-08-31 03:46:45,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,567 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:46:45,577 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:45,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,681 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:45,682 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 183 [2019-08-31 03:46:45,684 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:45,941 WARN L188 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 67 [2019-08-31 03:46:45,941 INFO L567 ElimStorePlain]: treesize reduction 61, result has 77.7 percent of original size [2019-08-31 03:46:45,943 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-31 03:46:45,943 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:286, output treesize:177 [2019-08-31 03:46:45,948 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:45,958 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_39|], 2=[|v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|], 6=[|v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|]} [2019-08-31 03:46:45,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,986 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 142 treesize of output 127 [2019-08-31 03:46:45,987 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:46,001 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,011 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 143 treesize of output 128 [2019-08-31 03:46:46,012 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:46,365 WARN L188 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-08-31 03:46:46,366 INFO L567 ElimStorePlain]: treesize reduction 7, result has 97.3 percent of original size [2019-08-31 03:46:46,375 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 03:46:46,379 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 03:46:46,531 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-31 03:46:46,532 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:46,546 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 03:46:46,550 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 03:46:46,693 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-31 03:46:46,694 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:46,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,729 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:46:46,730 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:46,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,864 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:46,865 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 173 [2019-08-31 03:46:46,866 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:47,176 WARN L188 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2019-08-31 03:46:47,176 INFO L567 ElimStorePlain]: treesize reduction 61, result has 76.9 percent of original size [2019-08-31 03:46:47,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:47,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:47,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:47,205 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:46:47,206 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:47,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:47,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:47,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:47,314 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:47,315 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 183 [2019-08-31 03:46:47,317 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:47,568 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2019-08-31 03:46:47,569 INFO L567 ElimStorePlain]: treesize reduction 57, result has 78.9 percent of original size [2019-08-31 03:46:47,570 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-31 03:46:47,570 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:286, output treesize:177 [2019-08-31 03:46:47,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:47,591 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_14|], 3=[|v_#valid_23|]} [2019-08-31 03:46:47,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:47,654 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 223 [2019-08-31 03:46:47,655 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:47,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:47,694 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 222 [2019-08-31 03:46:47,695 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:49,176 WARN L188 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-08-31 03:46:49,176 INFO L567 ElimStorePlain]: treesize reduction 7, result has 98.4 percent of original size [2019-08-31 03:46:49,256 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:49,257 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 220 treesize of output 242 [2019-08-31 03:46:49,259 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:49,319 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:49,320 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 234 [2019-08-31 03:46:49,322 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:50,668 WARN L188 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 102 DAG size of output: 100 [2019-08-31 03:46:50,668 INFO L567 ElimStorePlain]: treesize reduction 28, result has 93.9 percent of original size [2019-08-31 03:46:50,672 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_40|], 2=[|v_#memory_int_23|], 4=[|v_#memory_$Pointer$.base_26|, |v_#memory_$Pointer$.offset_26|], 6=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|]} [2019-08-31 03:46:50,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:50,768 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 210 treesize of output 195 [2019-08-31 03:46:50,769 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:50,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:50,832 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 218 treesize of output 203 [2019-08-31 03:46:50,833 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:51,658 WARN L188 SmtUtils]: Spent 824.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-31 03:46:51,659 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:51,701 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 183 [2019-08-31 03:46:51,702 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:51,726 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 191 [2019-08-31 03:46:51,727 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:52,187 WARN L188 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-31 03:46:52,188 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:52,196 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 03:46:52,203 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 03:46:52,617 WARN L188 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-31 03:46:52,617 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:52,626 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:52,633 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:53,013 WARN L188 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-31 03:46:53,014 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:53,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:53,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:53,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:53,242 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-31 03:46:53,242 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-31 03:46:53,243 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 170 treesize of output 264 [2019-08-31 03:46:53,244 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:53,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:53,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:53,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:53,273 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 149 [2019-08-31 03:46:53,274 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:53,843 WARN L188 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 97 [2019-08-31 03:46:53,844 INFO L567 ElimStorePlain]: treesize reduction 78, result has 80.7 percent of original size [2019-08-31 03:46:53,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:53,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:53,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:53,874 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 133 [2019-08-31 03:46:53,886 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:53,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:53,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:53,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:54,021 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-31 03:46:54,022 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-31 03:46:54,023 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 180 treesize of output 274 [2019-08-31 03:46:54,024 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:54,498 WARN L188 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 91 [2019-08-31 03:46:54,498 INFO L567 ElimStorePlain]: treesize reduction 98, result has 75.7 percent of original size [2019-08-31 03:46:54,500 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-31 03:46:54,500 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 8 variables, input treesize:442, output treesize:269 [2019-08-31 03:46:54,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:54,529 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_24|]} [2019-08-31 03:46:54,570 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 132 treesize of output 131 [2019-08-31 03:46:54,571 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:54,598 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 126 treesize of output 125 [2019-08-31 03:46:54,598 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:55,007 WARN L188 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-31 03:46:55,007 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:55,044 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 125 treesize of output 122 [2019-08-31 03:46:55,044 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:55,074 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 131 treesize of output 128 [2019-08-31 03:46:55,075 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:55,448 WARN L188 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-31 03:46:55,449 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:55,450 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_46|, v_prenex_1, |v_#memory_$Pointer$.offset_46|, v_prenex_3, v_prenex_4, |v_#memory_int_41|], 2=[|v_#memory_int_18|, v_prenex_2]} [2019-08-31 03:46:55,473 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:46:55,502 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:55,503 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 128 [2019-08-31 03:46:55,504 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:56,161 WARN L188 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2019-08-31 03:46:56,162 INFO L567 ElimStorePlain]: treesize reduction 12, result has 95.2 percent of original size [2019-08-31 03:46:56,229 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:56,229 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 130 [2019-08-31 03:46:56,230 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:56,755 WARN L188 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95 [2019-08-31 03:46:56,755 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.5 percent of original size [2019-08-31 03:46:56,771 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:46:56,790 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:56,790 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 1 case distinctions, treesize of input 116 treesize of output 119 [2019-08-31 03:46:56,791 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:57,209 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-08-31 03:46:57,209 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.2 percent of original size [2019-08-31 03:46:57,219 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 114 treesize of output 99 [2019-08-31 03:46:57,220 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:57,393 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-31 03:46:57,393 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:57,428 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:57,429 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 1 case distinctions, treesize of input 99 treesize of output 110 [2019-08-31 03:46:57,430 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:57,720 WARN L188 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2019-08-31 03:46:57,721 INFO L567 ElimStorePlain]: treesize reduction 24, result has 88.8 percent of original size [2019-08-31 03:46:57,729 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 103 treesize of output 88 [2019-08-31 03:46:57,729 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:57,849 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-31 03:46:57,849 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:57,858 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 73 [2019-08-31 03:46:57,859 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:57,965 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-31 03:46:57,965 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:57,975 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 86 treesize of output 71 [2019-08-31 03:46:57,976 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:58,069 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:58,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:58,072 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 8 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 03:46:58,073 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 12 variables, input treesize:259, output treesize:145 [2019-08-31 03:46:58,101 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_42|], 2=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|], 12=[|v_#memory_$Pointer$.base_47|], 20=[|v_#memory_$Pointer$.offset_47|]} [2019-08-31 03:46:58,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:58,128 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 134 [2019-08-31 03:46:58,128 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:58,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:58,149 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 128 [2019-08-31 03:46:58,150 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:58,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:58,173 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 142 treesize of output 127 [2019-08-31 03:46:58,173 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:58,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:58,196 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 142 treesize of output 127 [2019-08-31 03:46:58,197 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:58,986 WARN L188 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 86 [2019-08-31 03:46:58,987 INFO L567 ElimStorePlain]: treesize reduction 14, result has 97.3 percent of original size [2019-08-31 03:46:58,993 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 03:46:59,003 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 03:46:59,011 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 03:46:59,019 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 03:46:59,643 WARN L188 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-31 03:46:59,643 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:59,651 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 03:46:59,659 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 03:46:59,668 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:59,684 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:47:00,545 WARN L188 SmtUtils]: Spent 860.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-31 03:47:00,545 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:00,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,606 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:47:00,606 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:00,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,696 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:47:00,700 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:00,700 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 120 [2019-08-31 03:47:00,701 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:00,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,748 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:47:00,749 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:00,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:00,904 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:47:00,904 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 173 [2019-08-31 03:47:00,906 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:01,811 WARN L188 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 101 [2019-08-31 03:47:01,811 INFO L567 ElimStorePlain]: treesize reduction 65, result has 86.1 percent of original size [2019-08-31 03:47:01,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:01,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:01,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:01,941 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:47:01,942 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 183 [2019-08-31 03:47:01,943 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:01,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:01,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:01,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:01,967 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:47:01,968 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:01,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:01,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:01,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:02,001 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:47:02,001 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:02,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:02,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:02,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:02,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:02,026 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 112 [2019-08-31 03:47:02,027 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:02,477 WARN L188 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 92 [2019-08-31 03:47:02,478 INFO L567 ElimStorePlain]: treesize reduction 57, result has 87.8 percent of original size [2019-08-31 03:47:02,480 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 5 dim-2 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2019-08-31 03:47:02,481 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 8 variables, input treesize:577, output treesize:339 [2019-08-31 03:47:02,489 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_43|], 2=[|v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|], 12=[|v_#memory_$Pointer$.base_48|], 20=[|v_#memory_$Pointer$.offset_48|]} [2019-08-31 03:47:02,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:02,514 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 149 treesize of output 134 [2019-08-31 03:47:02,515 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:02,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:02,539 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 142 treesize of output 127 [2019-08-31 03:47:02,540 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:02,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:02,568 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 143 treesize of output 128 [2019-08-31 03:47:02,569 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:02,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:02,588 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 142 treesize of output 127 [2019-08-31 03:47:02,589 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:03,285 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 86 [2019-08-31 03:47:03,285 INFO L567 ElimStorePlain]: treesize reduction 14, result has 97.3 percent of original size [2019-08-31 03:47:03,293 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 03:47:03,300 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 03:47:03,307 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 03:47:03,313 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 03:47:03,887 WARN L188 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-31 03:47:03,887 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:03,895 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 03:47:03,902 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 03:47:03,924 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:47:03,934 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:47:04,702 WARN L188 SmtUtils]: Spent 767.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-31 03:47:04,702 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:04,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,762 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:47:04,763 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:04,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,860 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:47:04,863 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:04,864 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 120 [2019-08-31 03:47:04,865 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:04,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,912 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:47:04,912 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:04,932 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:04,938 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:05,055 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:47:05,055 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 173 [2019-08-31 03:47:05,057 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:05,972 WARN L188 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 101 [2019-08-31 03:47:05,972 INFO L567 ElimStorePlain]: treesize reduction 73, result has 84.6 percent of original size [2019-08-31 03:47:05,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:05,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:05,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,009 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:47:06,010 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:06,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,139 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:47:06,140 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 183 [2019-08-31 03:47:06,141 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:06,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,169 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 112 [2019-08-31 03:47:06,170 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:06,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,191 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-31 03:47:06,192 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:06,647 WARN L188 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 92 [2019-08-31 03:47:06,647 INFO L567 ElimStorePlain]: treesize reduction 57, result has 87.8 percent of original size [2019-08-31 03:47:06,649 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 5 dim-2 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2019-08-31 03:47:06,650 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 8 variables, input treesize:577, output treesize:339 [2019-08-31 03:47:06,653 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:47:06,660 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_16|], 3=[|v_#valid_25|]} [2019-08-31 03:47:06,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,711 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 227 treesize of output 229 [2019-08-31 03:47:06,712 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:06,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,785 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 223 [2019-08-31 03:47:06,786 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:06,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,828 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 222 [2019-08-31 03:47:06,829 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:06,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:06,892 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 222 [2019-08-31 03:47:06,893 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:09,037 WARN L188 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 115 DAG size of output: 105 [2019-08-31 03:47:09,038 INFO L567 ElimStorePlain]: treesize reduction 240, result has 72.9 percent of original size [2019-08-31 03:47:09,122 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:09,123 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 234 [2019-08-31 03:47:09,124 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:09,212 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:09,212 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 220 treesize of output 242 [2019-08-31 03:47:09,214 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:09,269 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:09,270 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 234 [2019-08-31 03:47:09,271 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:11,205 WARN L188 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2019-08-31 03:47:11,206 INFO L567 ElimStorePlain]: treesize reduction 42, result has 93.8 percent of original size [2019-08-31 03:47:11,208 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_44|], 2=[|v_#memory_int_23|], 4=[|v_#memory_$Pointer$.base_26|, |v_#memory_$Pointer$.offset_26|], 12=[|v_#memory_$Pointer$.base_49|], 20=[|v_#memory_$Pointer$.offset_49|]} [2019-08-31 03:47:11,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:11,255 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 210 treesize of output 195 [2019-08-31 03:47:11,255 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:11,285 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:11,320 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 218 treesize of output 203 [2019-08-31 03:47:11,320 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:11,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:11,368 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 210 treesize of output 195 [2019-08-31 03:47:11,369 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:12,228 WARN L188 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-31 03:47:12,229 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:12,276 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 191 [2019-08-31 03:47:12,276 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:12,313 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 183 [2019-08-31 03:47:12,314 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:12,348 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 183 [2019-08-31 03:47:12,349 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:13,068 WARN L188 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-31 03:47:13,069 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:13,080 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 03:47:13,091 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 03:47:13,099 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 03:47:13,925 WARN L188 SmtUtils]: Spent 825.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-31 03:47:13,925 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:13,934 INFO L496 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:47:13,949 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:47:13,957 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:47:15,016 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 116 [2019-08-31 03:47:15,017 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:15,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:15,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:15,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:15,116 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 149 [2019-08-31 03:47:15,116 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:15,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:15,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:15,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:15,196 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 149 [2019-08-31 03:47:15,197 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:15,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:15,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:15,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:15,426 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-31 03:47:15,426 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-31 03:47:15,427 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 170 treesize of output 264 [2019-08-31 03:47:15,428 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:16,445 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 126 DAG size of output: 111 [2019-08-31 03:47:16,445 INFO L567 ElimStorePlain]: treesize reduction 82, result has 85.2 percent of original size [2019-08-31 03:47:16,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:16,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:16,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:16,502 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 133 [2019-08-31 03:47:16,503 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:16,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:16,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:16,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:16,672 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-31 03:47:16,673 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-31 03:47:16,673 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 180 treesize of output 274 [2019-08-31 03:47:16,675 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:16,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:16,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:16,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:16,695 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 133 [2019-08-31 03:47:16,696 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:17,294 WARN L188 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 99 [2019-08-31 03:47:17,295 INFO L567 ElimStorePlain]: treesize reduction 94, result has 82.2 percent of original size [2019-08-31 03:47:17,296 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-31 03:47:17,296 INFO L221 ElimStorePlain]: Needed 26 recursive calls to eliminate 10 variables, input treesize:889, output treesize:375 [2019-08-31 03:47:17,321 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_17|], 1=[|v_#valid_26|]} [2019-08-31 03:47:17,328 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 03:47:17,329 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:17,388 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:17,395 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 03:47:17,396 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:17,450 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:17,451 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_45|, |v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_50|], 2=[|v_#memory_int_18|]} [2019-08-31 03:47:17,457 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 03:47:17,457 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:17,498 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:17,524 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:17,524 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-31 03:47:17,525 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:17,620 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.1 percent of original size [2019-08-31 03:47:17,643 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:17,644 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 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-31 03:47:17,644 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:17,734 INFO L567 ElimStorePlain]: treesize reduction 24, result has 78.2 percent of original size [2019-08-31 03:47:17,740 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 03:47:17,740 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:17,775 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:17,775 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:47:17,776 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-31 03:47:17,777 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 8 variables, input treesize:126, output treesize:71 [2019-08-31 03:47:17,789 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_46|], 2=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|], 6=[|v_#memory_$Pointer$.base_51|, |v_#memory_$Pointer$.offset_51|]} [2019-08-31 03:47:17,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:17,807 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 143 treesize of output 128 [2019-08-31 03:47:17,807 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:17,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:17,826 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 136 treesize of output 121 [2019-08-31 03:47:17,826 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:18,002 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2019-08-31 03:47:18,002 INFO L567 ElimStorePlain]: treesize reduction 136, result has 45.6 percent of original size [2019-08-31 03:47:18,005 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 03:47:18,048 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:18,050 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 03:47:18,086 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:18,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,096 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-31 03:47:18,096 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:18,131 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:18,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,141 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-31 03:47:18,141 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:18,173 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:18,174 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:47:18,174 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:280, output treesize:68 [2019-08-31 03:47:18,180 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_47|], 2=[|v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|], 6=[|v_#memory_$Pointer$.base_52|, |v_#memory_$Pointer$.offset_52|]} [2019-08-31 03:47:18,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,206 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 136 treesize of output 121 [2019-08-31 03:47:18,206 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:18,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,226 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 143 treesize of output 1 [2019-08-31 03:47:18,226 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:18,324 INFO L567 ElimStorePlain]: treesize reduction 7, result has 94.2 percent of original size [2019-08-31 03:47:18,327 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 03:47:18,371 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:18,373 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 03:47:18,410 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:18,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,419 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-31 03:47:18,419 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:18,458 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:18,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,467 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-31 03:47:18,467 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:18,499 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:18,500 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:47:18,500 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:280, output treesize:68 [2019-08-31 03:47:18,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:47:18,509 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_18|], 3=[|v_#valid_27|]} [2019-08-31 03:47:18,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,567 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 216 [2019-08-31 03:47:18,568 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:18,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:18,608 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 223 [2019-08-31 03:47:18,609 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:19,182 WARN L188 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 89 [2019-08-31 03:47:19,183 INFO L567 ElimStorePlain]: treesize reduction 228, result has 47.5 percent of original size [2019-08-31 03:47:19,214 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:19,214 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 39 [2019-08-31 03:47:19,215 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:19,664 WARN L188 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2019-08-31 03:47:19,664 INFO L567 ElimStorePlain]: treesize reduction 14, result has 93.6 percent of original size [2019-08-31 03:47:19,665 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_48|], 2=[|v_#memory_int_23|], 4=[|v_#memory_$Pointer$.base_26|, |v_#memory_$Pointer$.offset_26|], 6=[|v_#memory_$Pointer$.base_53|, |v_#memory_$Pointer$.offset_53|]} [2019-08-31 03:47:19,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:19,704 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2019-08-31 03:47:19,704 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:19,873 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-31 03:47:19,873 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:19,885 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2019-08-31 03:47:19,885 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:20,028 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-31 03:47:20,029 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:20,032 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 03:47:20,134 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-31 03:47:20,134 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:20,138 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 03:47:20,221 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:20,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:20,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:20,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:20,232 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2019-08-31 03:47:20,232 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:20,299 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:20,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:20,305 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:20,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:47:20,307 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2019-08-31 03:47:20,307 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:47:20,370 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:47:20,371 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:47:20,371 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 10 variables, input treesize:436, output treesize:106 [2019-08-31 03:47:20,433 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 03:47:20,433 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 03:47:20,435 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 259#true [2019-08-31 03:47:20,447 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 03:47:20,447 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 03:47:20,449 INFO L168 Benchmark]: Toolchain (without parser) took 40799.97 ms. Allocated memory was 131.1 MB in the beginning and 435.7 MB in the end (delta: 304.6 MB). Free memory was 85.9 MB in the beginning and 195.6 MB in the end (delta: -109.7 MB). Peak memory consumption was 194.9 MB. Max. memory is 7.1 GB. [2019-08-31 03:47:20,449 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 03:47:20,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 575.30 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 85.7 MB in the beginning and 163.9 MB in the end (delta: -78.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2019-08-31 03:47:20,457 INFO L168 Benchmark]: Boogie Preprocessor took 61.66 ms. Allocated memory is still 199.2 MB. Free memory was 163.9 MB in the beginning and 160.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-08-31 03:47:20,458 INFO L168 Benchmark]: RCFGBuilder took 666.70 ms. Allocated memory is still 199.2 MB. Free memory was 160.6 MB in the beginning and 115.9 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB. [2019-08-31 03:47:20,459 INFO L168 Benchmark]: Sifa took 39492.47 ms. Allocated memory was 199.2 MB in the beginning and 435.7 MB in the end (delta: 236.5 MB). Free memory was 115.9 MB in the beginning and 195.6 MB in the end (delta: -79.7 MB). Peak memory consumption was 156.7 MB. Max. memory is 7.1 GB. [2019-08-31 03:47:20,462 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 575.30 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 85.7 MB in the beginning and 163.9 MB in the end (delta: -78.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 61.66 ms. Allocated memory is still 199.2 MB. Free memory was 163.9 MB in the beginning and 160.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 666.70 ms. Allocated memory is still 199.2 MB. Free memory was 160.6 MB in the beginning and 115.9 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB. * Sifa took 39492.47 ms. Allocated memory was 199.2 MB in the beginning and 435.7 MB in the end (delta: 236.5 MB). Free memory was 115.9 MB in the beginning and 195.6 MB in the end (delta: -79.7 MB). Peak memory consumption was 156.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 39.4s OVERALL_TIME, 2 ICFG_INTERPRETER_ENTERED_PROCEDURES, 86 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 2 DAG_INTERPRETER_EARLY_EXITS, 72 TOOLS_POST_APPLICATIONS, 39.2s 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, 39.2s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 94 FLUID_QUERIES, 0 FLUID_YES_ANSWERS, 35 DOMAIN_JOIN_APPLICATIONS, 0.1s DOMAIN_JOIN_TIME, 0 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 3 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 8 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 19 DOMAIN_ISBOTTOM_APPLICATIONS, 0.0s DOMAIN_ISBOTTOM_TIME, 5 LOOP_SUMMARIZER_APPLICATIONS, 5 LOOP_SUMMARIZER_CACHE_MISSES, 36.8s LOOP_SUMMARIZER_OVERALL_TIME, 36.8s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 8 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, 0.0s DAG_COMPRESSION_TIME, 281 DAG_COMPRESSION_PROCESSED_NODES, 151 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 996]: 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 259#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...