java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-circular-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:03:46,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:03:46,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:03:46,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:03:46,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:03:46,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:03:46,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:03:46,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:03:46,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:03:46,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:03:46,928 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:03:46,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:03:46,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:03:46,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:03:46,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:03:46,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:03:46,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:03:46,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:03:46,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:03:46,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:03:46,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:03:46,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:03:46,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:03:46,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:03:46,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:03:46,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:03:46,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:03:46,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:03:46,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:03:46,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:03:46,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:03:46,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:03:46,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:03:46,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:03:46,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:03:46,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:03:46,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:03:46,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:03:46,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:03:46,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:03:46,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:03:46,953 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 [2019-08-18 07:03:46,967 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:03:46,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:03:46,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:03:46,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:03:46,969 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:03:46,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:03:46,969 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:03:46,970 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:03:46,970 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:03:46,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:03:46,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:03:46,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:03:46,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:03:46,972 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:03:46,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:03:46,973 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:03:46,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:03:46,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:03:46,974 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:03:46,975 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:03:46,975 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:03:46,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:03:46,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:03:46,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:03:46,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:03:46,976 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:03:46,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:03:46,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:03:46,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:03:47,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:03:47,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:03:47,054 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:03:47,055 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:03:47,056 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:03:47,056 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-circular-1.i [2019-08-18 07:03:47,118 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0559602d/6817bfdfed4e4a038db416329dc610a3/FLAGcd3abdf68 [2019-08-18 07:03:47,699 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:03:47,699 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-circular-1.i [2019-08-18 07:03:47,723 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0559602d/6817bfdfed4e4a038db416329dc610a3/FLAGcd3abdf68 [2019-08-18 07:03:47,969 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0559602d/6817bfdfed4e4a038db416329dc610a3 [2019-08-18 07:03:47,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:03:47,985 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:03:47,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:03:47,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:03:47,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:03:47,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:03:47" (1/1) ... [2019-08-18 07:03:47,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a78a0c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:03:47, skipping insertion in model container [2019-08-18 07:03:47,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:03:47" (1/1) ... [2019-08-18 07:03:48,003 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:03:48,047 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:03:48,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:03:48,540 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:03:48,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:03:48,688 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:03:48,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:03:48 WrapperNode [2019-08-18 07:03:48,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:03:48,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:03:48,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:03:48,691 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:03:48,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:03:48" (1/1) ... [2019-08-18 07:03:48,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:03:48" (1/1) ... [2019-08-18 07:03:48,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:03:48" (1/1) ... [2019-08-18 07:03:48,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:03:48" (1/1) ... [2019-08-18 07:03:48,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:03:48" (1/1) ... [2019-08-18 07:03:48,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:03:48" (1/1) ... [2019-08-18 07:03:48,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:03:48" (1/1) ... [2019-08-18 07:03:48,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:03:48,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:03:48,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:03:48,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:03:48,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:03:48" (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 [2019-08-18 07:03:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:03:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:03:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:03:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:03:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:03:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:03:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:03:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:03:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:03:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:03:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:03:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:03:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:03:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:03:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:03:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:03:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:03:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:03:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:03:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:03:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:03:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:03:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:03:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:03:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:03:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:03:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:03:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:03:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:03:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:03:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:03:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:03:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:03:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:03:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:03:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:03:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:03:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:03:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:03:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:03:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:03:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:03:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:03:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:03:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:03:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:03:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:03:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:03:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:03:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:03:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:03:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:03:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:03:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:03:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:03:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:03:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:03:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:03:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:03:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:03:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:03:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:03:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:03:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:03:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:03:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:03:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:03:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:03:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:03:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:03:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:03:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:03:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:03:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:03:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:03:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:03:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:03:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:03:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:03:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:03:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:03:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:03:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:03:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:03:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:03:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:03:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:03:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:03:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:03:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:03:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:03:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:03:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:03:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:03:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:03:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:03:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:03:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:03:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:03:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:03:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:03:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:03:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:03:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:03:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:03:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:03:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 07:03:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:03:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:03:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:03:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:03:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:03:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:03:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:03:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:03:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:03:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:03:49,424 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:03:49,424 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-18 07:03:49,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:03:49 BoogieIcfgContainer [2019-08-18 07:03:49,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:03:49,427 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:03:49,427 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:03:49,428 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:03:49,429 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:03:49" (1/1) ... [2019-08-18 07:03:49,442 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-18 07:03:49,444 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:03:49,450 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:03:49,459 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:03:49,461 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:03:49,547 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 [2019-08-18 07:03:49,547 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:49,565 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:49,565 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:03:49,566 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:03:49,577 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:03:49,661 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:49,785 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-18 07:03:49,786 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:49,788 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:49,788 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:126, output treesize:114 [2019-08-18 07:03:49,811 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_8|], 4=[|v_#memory_$Pointer$.offset_19|, |v_#memory_$Pointer$.base_19|]} [2019-08-18 07:03:49,821 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:50,165 WARN L188 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-18 07:03:50,166 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:50,176 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:50,608 WARN L188 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-18 07:03:50,609 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:50,618 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:50,893 WARN L188 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-18 07:03:50,894 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:50,896 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:50,897 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:222, output treesize:219 [2019-08-18 07:03:50,928 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:03:50,959 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:50,973 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:53,345 WARN L188 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 129 [2019-08-18 07:03:53,346 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:53,350 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-08-18 07:03:53,350 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 9 variables, input treesize:493, output treesize:469 [2019-08-18 07:03:53,359 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:03:53,406 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:53,428 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:06,267 WARN L188 SmtUtils]: Spent 12.84 s on a formula simplification that was a NOOP. DAG size: 168 [2019-08-18 07:04:06,268 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:06,283 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:06,297 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:23,124 WARN L188 SmtUtils]: Spent 16.82 s on a formula simplification that was a NOOP. DAG size: 169 [2019-08-18 07:04:23,124 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:23,154 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:23,176 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:38,270 WARN L188 SmtUtils]: Spent 15.09 s on a formula simplification that was a NOOP. DAG size: 170 [2019-08-18 07:04:38,270 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:38,273 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 3 dim-2 vars, End of recursive call: 18 dim-0 vars, and 2 xjuncts. [2019-08-18 07:04:38,274 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:665, output treesize:847 [2019-08-18 07:04:38,324 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:04:38,325 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:38,332 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:38,335 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:04:38,336 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:38,342 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:38,347 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:04:38,348 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:38,350 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:38,351 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:38,351 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-18 07:04:38,355 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:38,361 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_10|], 1=[|v_#valid_19|]} [2019-08-18 07:04:38,378 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:04:38,379 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:38,396 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:04:38,397 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:38,635 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 07:04:38,635 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:38,665 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:04:38,667 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:38,694 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:04:38,695 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:38,988 WARN L188 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-18 07:04:38,989 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:38,993 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_24|, |v_#memory_$Pointer$.offset_24|], 2=[|v_#memory_int_25|, |v_#memory_int_8|]} [2019-08-18 07:04:39,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:39,033 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 119 [2019-08-18 07:04:39,034 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:39,087 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:39,088 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 132 treesize of output 143 [2019-08-18 07:04:39,089 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:39,476 WARN L188 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-08-18 07:04:39,477 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.9 percent of original size [2019-08-18 07:04:39,503 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 0 case distinctions, treesize of input 119 treesize of output 106 [2019-08-18 07:04:39,504 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:39,547 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:39,548 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 127 treesize of output 138 [2019-08-18 07:04:39,549 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:39,862 WARN L188 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-08-18 07:04:39,862 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.5 percent of original size [2019-08-18 07:04:39,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:39,882 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 94 [2019-08-18 07:04:39,883 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:39,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:39,909 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 110 [2019-08-18 07:04:39,910 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,027 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 07:04:40,028 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:40,064 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:04:40,065 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 89 [2019-08-18 07:04:40,066 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,115 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:04:40,116 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 105 [2019-08-18 07:04:40,118 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,245 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-18 07:04:40,246 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:40,247 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:40,248 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:40,249 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:40,252 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:40,254 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-18 07:04:40,254 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:279, output treesize:189 [2019-08-18 07:04:40,256 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:40,257 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:40,258 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:40,259 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:40,313 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:04:40,313 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,323 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:40,326 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:04:40,327 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,333 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:40,337 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:04:40,337 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,340 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:40,340 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,340 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-18 07:04:40,345 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:40,366 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_11|], 1=[|v_#valid_20|]} [2019-08-18 07:04:40,378 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:04:40,379 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,395 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:04:40,396 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,598 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 07:04:40,598 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:40,619 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:04:40,620 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,643 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:04:40,644 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,833 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-18 07:04:40,833 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:40,835 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_26|, |v_#memory_$Pointer$.offset_26|], 2=[|v_#memory_int_27|, |v_#memory_int_8|]} [2019-08-18 07:04:40,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:40,868 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 119 [2019-08-18 07:04:40,868 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:40,916 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:40,917 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 132 treesize of output 143 [2019-08-18 07:04:40,919 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:41,263 WARN L188 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-08-18 07:04:41,264 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.9 percent of original size [2019-08-18 07:04:41,292 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 106 [2019-08-18 07:04:41,292 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:41,329 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:41,330 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 127 treesize of output 138 [2019-08-18 07:04:41,331 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:41,654 WARN L188 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-08-18 07:04:41,655 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.5 percent of original size [2019-08-18 07:04:41,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:41,701 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 106 treesize of output 94 [2019-08-18 07:04:41,702 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:41,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:41,720 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 110 [2019-08-18 07:04:41,722 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:41,863 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 07:04:41,863 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:41,900 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:04:41,901 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 105 [2019-08-18 07:04:41,902 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:41,942 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:04:41,942 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 89 [2019-08-18 07:04:41,945 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:42,084 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-18 07:04:42,085 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:42,086 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,087 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,088 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,088 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,090 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-18 07:04:42,090 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:279, output treesize:189 [2019-08-18 07:04:42,092 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,093 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,094 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,094 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,096 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,098 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,098 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,099 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,100 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,110 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:42,137 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:42,145 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:43,589 WARN L188 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 129 [2019-08-18 07:04:43,589 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:43,591 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-08-18 07:04:43,592 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 9 variables, input treesize:493, output treesize:469 [2019-08-18 07:04:43,597 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:43,645 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:43,658 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:47,792 WARN L188 SmtUtils]: Spent 4.13 s on a formula simplification that was a NOOP. DAG size: 168 [2019-08-18 07:04:47,793 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:47,802 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:47,816 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:53,904 WARN L188 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 169 [2019-08-18 07:04:53,905 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:53,917 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:53,929 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:00,825 WARN L188 SmtUtils]: Spent 6.89 s on a formula simplification that was a NOOP. DAG size: 170 [2019-08-18 07:05:00,825 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:00,828 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 3 dim-2 vars, End of recursive call: 18 dim-0 vars, and 2 xjuncts. [2019-08-18 07:05:00,828 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:665, output treesize:847 [2019-08-18 07:05:00,887 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:00,888 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:00,893 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:00,896 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:00,896 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:00,899 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:00,901 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:05:00,901 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:00,902 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:00,903 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:05:00,903 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-18 07:05:00,905 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:00,925 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_22|]} [2019-08-18 07:05:00,939 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:05:00,939 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:00,952 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:05:00,952 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:01,155 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 07:05:01,156 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:01,173 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:05:01,174 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:01,195 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:05:01,196 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:01,414 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-18 07:05:01,414 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:01,416 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|], 2=[|v_#memory_int_8|, |v_#memory_int_31|]} [2019-08-18 07:05:01,469 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:01,470 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 132 treesize of output 143 [2019-08-18 07:05:01,470 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:01,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:01,505 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 119 [2019-08-18 07:05:01,505 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:01,856 WARN L188 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-08-18 07:05:01,856 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.9 percent of original size [2019-08-18 07:05:01,904 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:01,905 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 127 treesize of output 138 [2019-08-18 07:05:01,906 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:01,928 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 106 [2019-08-18 07:05:01,929 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:02,247 WARN L188 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-08-18 07:05:02,247 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.5 percent of original size [2019-08-18 07:05:02,253 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:02,262 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:02,455 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-18 07:05:02,456 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:02,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:02,526 INFO L341 Elim1Store]: treesize reduction 44, result has 44.3 percent of original size [2019-08-18 07:05:02,527 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 123 treesize of output 120 [2019-08-18 07:05:02,528 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:02,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:02,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:02,564 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:05:02,565 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 96 [2019-08-18 07:05:02,566 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:02,722 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 07:05:02,723 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:02,724 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,725 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,725 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,726 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,727 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,728 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,729 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,730 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,731 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-18 07:05:02,732 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:279, output treesize:211 [2019-08-18 07:05:02,733 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,746 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,747 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,747 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,783 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:02,784 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:02,790 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:02,794 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:02,794 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:02,797 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:02,799 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:05:02,799 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:02,801 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:02,802 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:05:02,802 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-18 07:05:02,806 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:02,819 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:02,828 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:04,296 WARN L188 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 129 [2019-08-18 07:05:04,297 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:04,298 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-08-18 07:05:04,299 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 9 variables, input treesize:493, output treesize:469 [2019-08-18 07:05:04,304 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:04,346 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:04,357 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:11,176 WARN L188 SmtUtils]: Spent 6.82 s on a formula simplification that was a NOOP. DAG size: 168 [2019-08-18 07:05:11,177 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:11,190 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:11,201 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:19,751 WARN L188 SmtUtils]: Spent 8.55 s on a formula simplification that was a NOOP. DAG size: 169 [2019-08-18 07:05:19,752 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:19,780 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:19,802 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:29,949 WARN L188 SmtUtils]: Spent 10.15 s on a formula simplification that was a NOOP. DAG size: 170 [2019-08-18 07:05:29,949 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:29,951 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 3 dim-2 vars, End of recursive call: 18 dim-0 vars, and 2 xjuncts. [2019-08-18 07:05:29,952 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:665, output treesize:847 [2019-08-18 07:05:29,983 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:29,983 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:29,990 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:29,994 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:05:29,994 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:30,000 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:30,003 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:30,003 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:30,010 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:30,010 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:05:30,011 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-18 07:05:30,013 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:30,017 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_24|]} [2019-08-18 07:05:30,032 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:05:30,033 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:30,050 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:05:30,050 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:30,294 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 07:05:30,295 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:30,311 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:05:30,312 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:30,327 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:05:30,328 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:30,570 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-18 07:05:30,570 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:30,572 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_35|, |v_#memory_$Pointer$.offset_35|], 2=[|v_#memory_int_36|, |v_#memory_int_8|]} [2019-08-18 07:05:30,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:30,606 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 119 [2019-08-18 07:05:30,607 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:30,658 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:30,659 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 132 treesize of output 143 [2019-08-18 07:05:30,659 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,024 WARN L188 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-08-18 07:05:31,025 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.9 percent of original size [2019-08-18 07:05:31,069 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:31,069 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 127 treesize of output 138 [2019-08-18 07:05:31,070 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,086 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 106 [2019-08-18 07:05:31,087 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,408 WARN L188 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-08-18 07:05:31,409 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.5 percent of original size [2019-08-18 07:05:31,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:31,426 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 94 [2019-08-18 07:05:31,427 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:31,437 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 110 [2019-08-18 07:05:31,438 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,578 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 07:05:31,578 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:31,614 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:05:31,614 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 89 [2019-08-18 07:05:31,615 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,648 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:05:31,649 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 105 [2019-08-18 07:05:31,650 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,791 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-18 07:05:31,792 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:31,793 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:31,794 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:31,794 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:31,794 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:31,797 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-18 07:05:31,797 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:279, output treesize:189 [2019-08-18 07:05:31,798 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:31,799 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:31,800 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:31,800 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:31,838 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:31,839 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,844 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:31,847 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:05:31,847 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,852 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:31,855 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:31,855 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,857 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:31,857 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,857 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-18 07:05:31,862 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:31,867 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_16|], 1=[|v_#valid_25|]} [2019-08-18 07:05:31,884 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:05:31,884 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:31,902 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:05:31,903 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:32,134 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 07:05:32,135 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:32,154 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:05:32,155 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:32,172 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:05:32,173 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:32,391 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-18 07:05:32,391 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:32,393 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_37|, |v_#memory_$Pointer$.offset_37|], 2=[|v_#memory_int_38|, |v_#memory_int_8|]} [2019-08-18 07:05:32,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:32,421 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 119 [2019-08-18 07:05:32,422 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:32,498 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:32,499 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 132 treesize of output 143 [2019-08-18 07:05:32,499 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:32,843 WARN L188 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-08-18 07:05:32,844 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.9 percent of original size [2019-08-18 07:05:32,895 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:32,896 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 127 treesize of output 138 [2019-08-18 07:05:32,896 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:32,917 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 106 [2019-08-18 07:05:32,918 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:33,227 WARN L188 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-08-18 07:05:33,227 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.5 percent of original size [2019-08-18 07:05:33,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:33,276 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 106 treesize of output 94 [2019-08-18 07:05:33,277 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:33,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:33,290 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 110 [2019-08-18 07:05:33,290 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:33,417 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 07:05:33,418 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:33,455 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:05:33,456 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 105 [2019-08-18 07:05:33,457 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:33,488 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:05:33,488 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 89 [2019-08-18 07:05:33,489 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:33,619 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-18 07:05:33,620 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:33,620 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:33,621 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:33,622 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:33,622 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:33,623 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-18 07:05:33,624 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:279, output treesize:189 [2019-08-18 07:05:33,625 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:33,626 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:33,626 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:33,627 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:33,633 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:33,659 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:33,667 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:35,134 WARN L188 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 129 [2019-08-18 07:05:35,135 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:35,136 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-08-18 07:05:35,136 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 9 variables, input treesize:493, output treesize:469 [2019-08-18 07:05:35,141 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:35,168 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:35,187 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:40,093 WARN L188 SmtUtils]: Spent 4.91 s on a formula simplification that was a NOOP. DAG size: 168 [2019-08-18 07:05:40,094 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:40,103 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:40,110 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:47,998 WARN L188 SmtUtils]: Spent 7.89 s on a formula simplification that was a NOOP. DAG size: 169 [2019-08-18 07:05:47,998 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:48,008 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:48,016 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:57,642 WARN L188 SmtUtils]: Spent 9.63 s on a formula simplification that was a NOOP. DAG size: 170 [2019-08-18 07:05:57,643 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:57,644 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 3 dim-2 vars, End of recursive call: 18 dim-0 vars, and 2 xjuncts. [2019-08-18 07:05:57,645 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:665, output treesize:847 [2019-08-18 07:05:57,676 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:57,676 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:57,683 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:57,687 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:57,687 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:57,689 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:57,690 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:05:57,691 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:57,692 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:57,692 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:05:57,693 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-18 07:05:57,695 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:57,697 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_18|], 1=[|v_#valid_27|]} [2019-08-18 07:05:57,712 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:05:57,712 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:57,726 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 138 [2019-08-18 07:05:57,726 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:57,953 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 07:05:57,954 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:57,970 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:05:57,971 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:57,991 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 135 [2019-08-18 07:05:57,992 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:58,192 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-18 07:05:58,193 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:58,194 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_41|, |v_#memory_$Pointer$.offset_41|], 2=[|v_#memory_int_8|, |v_#memory_int_42|]} [2019-08-18 07:05:58,248 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:58,249 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 132 treesize of output 143 [2019-08-18 07:05:58,249 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:58,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:58,272 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 119 [2019-08-18 07:05:58,272 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:58,644 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-08-18 07:05:58,644 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.9 percent of original size [2019-08-18 07:05:58,669 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 106 [2019-08-18 07:05:58,669 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:58,706 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:58,707 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 127 treesize of output 138 [2019-08-18 07:05:58,707 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:59,037 WARN L188 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-08-18 07:05:59,039 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.5 percent of original size [2019-08-18 07:05:59,043 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:59,048 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:59,273 WARN L188 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-18 07:05:59,274 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:59,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:59,300 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:59,334 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:05:59,334 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 96 [2019-08-18 07:05:59,335 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:59,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:05:59,416 INFO L341 Elim1Store]: treesize reduction 44, result has 44.3 percent of original size [2019-08-18 07:05:59,417 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 123 treesize of output 120 [2019-08-18 07:05:59,418 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:59,610 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 07:05:59,611 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:59,611 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,612 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,613 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,614 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,615 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,617 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,617 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,618 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,620 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-18 07:05:59,620 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:279, output treesize:211 [2019-08-18 07:05:59,622 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,623 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,623 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,624 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:05:59,672 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:59,672 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:59,684 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:59,689 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:59,690 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:59,693 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:59,702 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:05:59,703 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:59,705 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:59,706 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:05:59,706 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:9 [2019-08-18 07:05:59,719 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:05:59,720 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:59,742 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:59,749 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:05:59,749 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:59,765 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:59,772 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 19 treesize of output 1 [2019-08-18 07:05:59,772 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:05:59,782 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:05:59,783 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:05:59,783 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:66, output treesize:24 [2019-08-18 07:05:59,945 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:06:00,100 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:06:00,101 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:06:00,118 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:06:00,124 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:06:00,125 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:06:00,141 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:06:00,147 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:06:00,147 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:06:00,157 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:06:00,158 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:06:00,158 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:66, output treesize:24 [2019-08-18 07:06:00,160 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:06:00,160 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:06:00,163 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONERROR_FUNCTION has predicate 732#(exists ((v_main_~x~0.offset_37 Int) (v_main_~x~0.base_33 Int) (v_main_~x~0.offset_33 Int) (v_prenex_81 Int) (v_main_~x~0.base_37 Int) (v_prenex_82 Int)) (or (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= main_~x~0.offset 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4)) 0)) (= (select (select |#memory_int| v_prenex_81) (+ v_prenex_82 4)) main_~state~0) (not (= 0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)))) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4))) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)) (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4)) 0)) (not (= 0 main_~x~0.base)) (not (= 0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)))) (= (select (select |#memory_int| v_main_~x~0.base_33) (+ v_main_~x~0.offset_33 4)) main_~state~0) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4))) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)) (and (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4)) 0)) (= (select (select |#memory_$Pointer$.base| v_main_~x~0.base_37) v_main_~x~0.offset_37) main_~x~0.base) (not (= 0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)))) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4))) (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| v_main_~x~0.base_37) v_main_~x~0.offset_37))))) [2019-08-18 07:06:00,164 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONERROR_FUNCTION has predicate 747#(and (= 0 main_~x~0.base) (= main_~x~0.offset 0) (exists ((v_main_~x~0.offset_38 Int) (v_main_~x~0.base_38 Int)) (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (= (select (select |#memory_int| v_main_~x~0.base_38) (+ v_main_~x~0.offset_38 4)) main_~state~0) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)))) [2019-08-18 07:06:00,164 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 487#(and (= 0 main_~x~0.base) (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4)) main_~state~0) (= main_~x~0.offset 0)) [2019-08-18 07:06:00,182 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:06:00,183 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:06:00,185 INFO L168 Benchmark]: Toolchain (without parser) took 132199.38 ms. Allocated memory was 140.5 MB in the beginning and 338.7 MB in the end (delta: 198.2 MB). Free memory was 85.9 MB in the beginning and 179.9 MB in the end (delta: -94.0 MB). Peak memory consumption was 221.8 MB. Max. memory is 7.1 GB. [2019-08-18 07:06:00,185 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 140.5 MB. Free memory is still 105.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-18 07:06:00,186 INFO L168 Benchmark]: CACSL2BoogieTranslator took 703.86 ms. Allocated memory was 140.5 MB in the beginning and 200.8 MB in the end (delta: 60.3 MB). Free memory was 85.5 MB in the beginning and 167.4 MB in the end (delta: -81.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:06:00,186 INFO L168 Benchmark]: Boogie Preprocessor took 84.82 ms. Allocated memory is still 200.8 MB. Free memory was 167.4 MB in the beginning and 163.9 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-08-18 07:06:00,187 INFO L168 Benchmark]: RCFGBuilder took 650.63 ms. Allocated memory is still 200.8 MB. Free memory was 163.9 MB in the beginning and 121.6 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2019-08-18 07:06:00,192 INFO L168 Benchmark]: Symbolic Interpretation took 130755.97 ms. Allocated memory was 200.8 MB in the beginning and 338.7 MB in the end (delta: 137.9 MB). Free memory was 121.6 MB in the beginning and 179.9 MB in the end (delta: -58.3 MB). Peak memory consumption was 197.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:06:00,196 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1021]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 732#(exists ((v_main_~x~0.offset_37 Int) (v_main_~x~0.base_33 Int) (v_main_~x~0.offset_33 Int) (v_prenex_81 Int) (v_main_~x~0.base_37 Int) (v_prenex_82 Int)) (or (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= main_~x~0.offset 0)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4)) 0)) (= (select (select |#memory_int| v_prenex_81) (+ v_prenex_82 4)) main_~state~0) (not (= 0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)))) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4))) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)) (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4)) 0)) (not (= 0 main_~x~0.base)) (not (= 0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)))) (= (select (select |#memory_int| v_main_~x~0.base_33) (+ v_main_~x~0.offset_33 4)) main_~state~0) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4))) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)) (and (not (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4)) 0)) (= (select (select |#memory_$Pointer$.base| v_main_~x~0.base_37) v_main_~x~0.offset_37) main_~x~0.base) (not (= 0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)))) (< (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~x~0.base) main_~x~0.offset)) (+ (select (select |#memory_$Pointer$.offset| main_~x~0.base) main_~x~0.offset) 4)) (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4))) (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| v_main_~x~0.base_37) v_main_~x~0.offset_37))))). Possible FailurePath: - UnprovableResult [Line: 1017]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 747#(and (= 0 main_~x~0.base) (= main_~x~0.offset 0) (exists ((v_main_~x~0.offset_38 Int) (v_main_~x~0.base_38 Int)) (and (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~head~0.base) main_~head~0.offset)) (= (select (select |#memory_int| v_main_~x~0.base_38) (+ v_main_~x~0.offset_38 4)) main_~state~0) (= (select (select |#memory_$Pointer$.base| main_~head~0.base) main_~head~0.offset) main_~x~0.base)))). Possible FailurePath: - UnprovableResult [Line: 1012]: 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 487#(and (= 0 main_~x~0.base) (= (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 4)) main_~state~0) (= main_~x~0.offset 0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 140.5 MB. Free memory is still 105.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 703.86 ms. Allocated memory was 140.5 MB in the beginning and 200.8 MB in the end (delta: 60.3 MB). Free memory was 85.5 MB in the beginning and 167.4 MB in the end (delta: -81.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.82 ms. Allocated memory is still 200.8 MB. Free memory was 167.4 MB in the beginning and 163.9 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 650.63 ms. Allocated memory is still 200.8 MB. Free memory was 163.9 MB in the beginning and 121.6 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 130755.97 ms. Allocated memory was 200.8 MB in the beginning and 338.7 MB in the end (delta: 137.9 MB). Free memory was 121.6 MB in the beginning and 179.9 MB in the end (delta: -58.3 MB). Peak memory consumption was 197.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...