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/heap-manipulation/bubble_sort_linux-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:42:12,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:42:12,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:42:12,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:42:12,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:42:12,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:42:12,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:42:12,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:42:12,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:42:12,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:42:12,895 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:42:12,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:42:12,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:42:12,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:42:12,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:42:12,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:42:12,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:42:12,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:42:12,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:42:12,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:42:12,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:42:12,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:42:12,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:42:12,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:42:12,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:42:12,922 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:42:12,922 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:42:12,924 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:42:12,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:42:12,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:42:12,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:42:12,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:42:12,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:42:12,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:42:12,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:42:12,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:42:12,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:42:12,939 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:42:12,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:42:12,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:42:12,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:42:12,944 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 21:42:12,978 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:42:12,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:42:12,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:42:12,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:42:12,986 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:42:12,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:42:12,987 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:42:12,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:42:12,987 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:42:12,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:42:12,988 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:42:12,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:42:12,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:42:12,988 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:42:12,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:42:12,988 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:42:12,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:42:12,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:42:12,989 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:42:12,989 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:42:12,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:42:12,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:42:12,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:42:12,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:42:12,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:42:12,992 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:42:12,992 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:42:12,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:42:12,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:42:13,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:42:13,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:42:13,064 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:42:13,067 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:42:13,068 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:42:13,069 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/bubble_sort_linux-2.i [2019-08-22 21:42:13,130 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43add6425/3df5cba9d6794d50975fe0a717daebbf/FLAGf86c61f1c [2019-08-22 21:42:13,709 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:42:13,709 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/bubble_sort_linux-2.i [2019-08-22 21:42:13,725 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43add6425/3df5cba9d6794d50975fe0a717daebbf/FLAGf86c61f1c [2019-08-22 21:42:13,994 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43add6425/3df5cba9d6794d50975fe0a717daebbf [2019-08-22 21:42:14,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:42:14,004 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:42:14,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:42:14,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:42:14,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:42:14,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:42:13" (1/1) ... [2019-08-22 21:42:14,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23c0fbf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:14, skipping insertion in model container [2019-08-22 21:42:14,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:42:13" (1/1) ... [2019-08-22 21:42:14,024 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:42:14,085 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:42:14,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:42:14,673 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:42:14,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:42:14,841 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:42:14,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:14 WrapperNode [2019-08-22 21:42:14,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:42:14,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:42:14,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:42:14,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:42:14,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:14" (1/1) ... [2019-08-22 21:42:14,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:14" (1/1) ... [2019-08-22 21:42:14,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:14" (1/1) ... [2019-08-22 21:42:14,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:14" (1/1) ... [2019-08-22 21:42:14,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:14" (1/1) ... [2019-08-22 21:42:14,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:14" (1/1) ... [2019-08-22 21:42:14,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:14" (1/1) ... [2019-08-22 21:42:14,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:42:14,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:42:14,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:42:14,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:42:14,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:42:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:42:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:42:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:42:15,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:42:15,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:42:15,001 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-08-22 21:42:15,001 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect [2019-08-22 21:42:15,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-22 21:42:15,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-08-22 21:42:15,002 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-22 21:42:15,002 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-08-22 21:42:15,002 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_insert [2019-08-22 21:42:15,003 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_read [2019-08-22 21:42:15,003 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_destroy [2019-08-22 21:42:15,003 INFO L138 BoogieDeclarations]: Found implementation of procedure val_from_node [2019-08-22 21:42:15,003 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_sort_pass [2019-08-22 21:42:15,004 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_sort [2019-08-22 21:42:15,004 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:42:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:42:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:42:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:42:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:42:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:42:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:42:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:42:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:42:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:42:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:42:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:42:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:42:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:42:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:42:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:42:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:42:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:42:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:42:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:42:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:42:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:42:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:42:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:42:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:42:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:42:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:42:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:42:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:42:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:42:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:42:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:42:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:42:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:42:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:42:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:42:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:42:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:42:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:42:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:42:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:42:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:42:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:42:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:42:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:42:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:42:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:42:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:42:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:42:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:42:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:42:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:42:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:42:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:42:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:42:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:42:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:42:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:42:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:42:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:42:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:42:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:42:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:42:15,016 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:42:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:42:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:42:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:42:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:42:15,017 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:42:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:42:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:42:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:42:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:42:15,018 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:42:15,019 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:42:15,019 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:42:15,019 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:42:15,019 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:42:15,019 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:42:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:42:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:42:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:42:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:42:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:42:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:42:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:42:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:42:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:42:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:42:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:42:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:42:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:42:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:42:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:42:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:42:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:42:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:42:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:42:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:42:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:42:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:42:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:42:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:42:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:42:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-08-22 21:42:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-08-22 21:42:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-08-22 21:42:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-08-22 21:42:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-08-22 21:42:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-08-22 21:42:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-08-22 21:42:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-08-22 21:42:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-08-22 21:42:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-08-22 21:42:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-08-22 21:42:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-08-22 21:42:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-08-22 21:42:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-08-22 21:42:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-08-22 21:42:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-08-22 21:42:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-08-22 21:42:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-08-22 21:42:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-08-22 21:42:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-08-22 21:42:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-08-22 21:42:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-08-22 21:42:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-08-22 21:42:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-08-22 21:42:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-08-22 21:42:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-08-22 21:42:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-08-22 21:42:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-08-22 21:42:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-08-22 21:42:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-08-22 21:42:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-08-22 21:42:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-08-22 21:42:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-08-22 21:42:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-08-22 21:42:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-08-22 21:42:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-08-22 21:42:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-08-22 21:42:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-08-22 21:42:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-22 21:42:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-22 21:42:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-08-22 21:42:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-08-22 21:42:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-08-22 21:42:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-22 21:42:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-08-22 21:42:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-08-22 21:42:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-08-22 21:42:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-08-22 21:42:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-08-22 21:42:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-08-22 21:42:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-08-22 21:42:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-08-22 21:42:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-08-22 21:42:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-08-22 21:42:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-08-22 21:42:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-08-22 21:42:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-08-22 21:42:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-08-22 21:42:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-08-22 21:42:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-08-22 21:42:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-08-22 21:42:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-08-22 21:42:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-08-22 21:42:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-08-22 21:42:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-08-22 21:42:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-08-22 21:42:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-08-22 21:42:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-08-22 21:42:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2019-08-22 21:42:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-08-22 21:42:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-08-22 21:42:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-08-22 21:42:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-08-22 21:42:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-08-22 21:42:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-08-22 21:42:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-08-22 21:42:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-08-22 21:42:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-08-22 21:42:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-08-22 21:42:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-08-22 21:42:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-08-22 21:42:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-08-22 21:42:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-08-22 21:42:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-08-22 21:42:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-08-22 21:42:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-08-22 21:42:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-08-22 21:42:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-08-22 21:42:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-08-22 21:42:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-08-22 21:42:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-08-22 21:42:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-08-22 21:42:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-08-22 21:42:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-08-22 21:42:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-08-22 21:42:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-08-22 21:42:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-08-22 21:42:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-08-22 21:42:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-08-22 21:42:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-08-22 21:42:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-08-22 21:42:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:42:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-08-22 21:42:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure inspect [2019-08-22 21:42:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:42:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-22 21:42:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:42:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-08-22 21:42:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-22 21:42:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-08-22 21:42:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure gl_insert [2019-08-22 21:42:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:42:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:42:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure gl_read [2019-08-22 21:42:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure gl_destroy [2019-08-22 21:42:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:42:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure val_from_node [2019-08-22 21:42:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:42:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure gl_sort_pass [2019-08-22 21:42:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure gl_sort [2019-08-22 21:42:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:42:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:42:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:42:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 21:42:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:42:15,893 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:42:15,893 INFO L283 CfgBuilder]: Removed 41 assume(true) statements. [2019-08-22 21:42:15,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:42:15 BoogieIcfgContainer [2019-08-22 21:42:15,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:42:15,895 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:42:15,896 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:42:15,896 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:42:15,897 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:42:15" (1/1) ... [2019-08-22 21:42:15,912 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:42:15,916 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:42:15,932 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:42:15,940 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:42:15,941 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:42:16,006 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 3=[|v_#valid_18|]} [2019-08-22 21:42:16,039 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:42:16,040 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,093 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:16,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:16,113 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 15 treesize of output 14 [2019-08-22 21:42:16,114 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,186 INFO L567 ElimStorePlain]: treesize reduction 4, result has 93.8 percent of original size [2019-08-22 21:42:16,186 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,187 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:72, output treesize:60 [2019-08-22 21:42:16,225 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 52 [2019-08-22 21:42:16,238 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_14|], 1=[|v_#valid_19|]} [2019-08-22 21:42:16,248 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:42:16,249 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,273 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:16,281 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:42:16,282 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,298 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:16,298 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,299 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-22 21:42:16,332 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 87 treesize of output 72 [2019-08-22 21:42:16,333 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,340 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:16,341 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,347 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:16,348 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,357 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:42:16,358 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,430 INFO L567 ElimStorePlain]: treesize reduction 13, result has 81.9 percent of original size [2019-08-22 21:42:16,437 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 11 treesize of output 7 [2019-08-22 21:42:16,438 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,466 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:16,472 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 15 treesize of output 1 [2019-08-22 21:42:16,473 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,495 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:16,496 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:16,496 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:349, output treesize:40 [2019-08-22 21:42:16,506 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_58|, |v_#memory_$Pointer$.offset_58|, |v_#memory_int_45|], 2=[|v_#memory_int_27|, |v_#memory_int_28|, |v_#memory_int_29|]} [2019-08-22 21:42:16,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:16,698 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-08-22 21:42:16,699 INFO L341 Elim1Store]: treesize reduction 139, result has 30.8 percent of original size [2019-08-22 21:42:16,699 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 3 case distinctions, treesize of input 77 treesize of output 69 [2019-08-22 21:42:16,700 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:17,079 WARN L188 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-08-22 21:42:17,080 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.1 percent of original size [2019-08-22 21:42:17,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:17,275 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2019-08-22 21:42:17,276 INFO L341 Elim1Store]: treesize reduction 100, result has 50.2 percent of original size [2019-08-22 21:42:17,277 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 3 case distinctions, treesize of input 77 treesize of output 108 [2019-08-22 21:42:17,278 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:17,652 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2019-08-22 21:42:17,652 INFO L567 ElimStorePlain]: treesize reduction 36, result has 85.4 percent of original size [2019-08-22 21:42:17,660 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-22 21:42:17,660 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:17,764 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-22 21:42:17,765 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:17,778 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:42:17,894 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-22 21:42:17,894 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:17,898 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:42:18,013 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-22 21:42:18,014 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:42:18,068 INFO L341 Elim1Store]: treesize reduction 44, result has 44.3 percent of original size [2019-08-22 21:42:18,069 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 2 case distinctions, treesize of input 41 treesize of output 35 [2019-08-22 21:42:18,070 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,173 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-22 21:42:18,173 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,175 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,176 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:241, output treesize:142 [2019-08-22 21:42:18,219 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-22 21:42:18,219 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,228 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,231 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-22 21:42:18,232 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,237 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,238 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,238 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:13 [2019-08-22 21:42:18,249 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-22 21:42:18,249 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,267 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,268 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,268 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:33 [2019-08-22 21:42:18,275 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_59|, |v_#memory_$Pointer$.offset_59|, |v_#memory_int_46|], 2=[|v_#memory_int_12|]} [2019-08-22 21:42:18,280 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 13 treesize of output 9 [2019-08-22 21:42:18,281 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,318 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,325 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 15 treesize of output 11 [2019-08-22 21:42:18,326 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,371 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,380 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 19 treesize of output 1 [2019-08-22 21:42:18,381 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,416 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,424 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 19 treesize of output 1 [2019-08-22 21:42:18,424 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,452 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,453 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,453 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:99, output treesize:53 [2019-08-22 21:42:18,460 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_60|, |v_#memory_$Pointer$.base_60|, |v_#memory_int_47|], 2=[|v_#memory_int_12|]} [2019-08-22 21:42:18,468 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 15 treesize of output 11 [2019-08-22 21:42:18,468 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,513 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,521 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 13 treesize of output 9 [2019-08-22 21:42:18,535 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,577 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,582 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 19 treesize of output 1 [2019-08-22 21:42:18,583 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,611 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,618 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 19 treesize of output 1 [2019-08-22 21:42:18,618 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,644 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:42:18,644 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:42:18,645 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:99, output treesize:53