java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-optional-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:55:07,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:55:07,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:55:07,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:55:07,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:55:07,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:55:07,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:55:07,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:55:07,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:55:07,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:55:07,895 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:55:07,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:55:07,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:55:07,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:55:07,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:55:07,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:55:07,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:55:07,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:55:07,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:55:07,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:55:07,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:55:07,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:55:07,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:55:07,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:55:07,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 06:55:07,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 06:55:07,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 06:55:07,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 06:55:07,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 06:55:07,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 06:55:07,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:55:07,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:55:07,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:55:07,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:55:07,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:55:07,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:55:07,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:55:07,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:55:07,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:55:07,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:55:07,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:55:07,920 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 06:55:07,935 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:55:07,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:55:07,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:55:07,936 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:55:07,937 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:55:07,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:55:07,937 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:55:07,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:55:07,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:55:07,938 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:55:07,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:55:07,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:55:07,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:55:07,938 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:55:07,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:55:07,939 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:55:07,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:55:07,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:55:07,939 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:55:07,940 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:55:07,940 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:55:07,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:55:07,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:55:07,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:55:07,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:55:07,941 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:55:07,941 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:55:07,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:55:07,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:55:07,973 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:55:07,990 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:55:07,994 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:55:07,995 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:55:07,996 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:55:07,997 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-optional-2.i [2019-08-18 06:55:08,064 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97dbc3317/9ee8693793824b8fa4f4340429678cc9/FLAG592cfa923 [2019-08-18 06:55:08,595 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:55:08,596 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-optional-2.i [2019-08-18 06:55:08,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97dbc3317/9ee8693793824b8fa4f4340429678cc9/FLAG592cfa923 [2019-08-18 06:55:08,886 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97dbc3317/9ee8693793824b8fa4f4340429678cc9 [2019-08-18 06:55:08,897 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:55:08,899 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:55:08,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:55:08,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:55:08,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:55:08,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:55:08" (1/1) ... [2019-08-18 06:55:08,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@350dfc7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:08, skipping insertion in model container [2019-08-18 06:55:08,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:55:08" (1/1) ... [2019-08-18 06:55:08,915 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:55:08,965 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:55:09,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:55:09,411 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:55:09,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:55:09,520 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:55:09,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:09 WrapperNode [2019-08-18 06:55:09,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:55:09,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:55:09,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:55:09,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:55:09,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:09" (1/1) ... [2019-08-18 06:55:09,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:09" (1/1) ... [2019-08-18 06:55:09,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:09" (1/1) ... [2019-08-18 06:55:09,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:09" (1/1) ... [2019-08-18 06:55:09,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:09" (1/1) ... [2019-08-18 06:55:09,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:09" (1/1) ... [2019-08-18 06:55:09,591 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:09" (1/1) ... [2019-08-18 06:55:09,597 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:55:09,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:55:09,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:55:09,598 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:55:09,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:09" (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 06:55:09,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:55:09,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:55:09,650 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:55:09,651 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 06:55:09,651 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 06:55:09,651 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 06:55:09,651 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 06:55:09,652 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 06:55:09,652 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 06:55:09,652 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 06:55:09,652 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 06:55:09,652 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 06:55:09,653 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 06:55:09,653 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 06:55:09,653 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 06:55:09,653 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 06:55:09,653 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 06:55:09,653 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 06:55:09,654 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 06:55:09,654 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 06:55:09,654 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 06:55:09,654 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 06:55:09,654 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 06:55:09,654 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 06:55:09,655 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 06:55:09,655 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 06:55:09,655 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 06:55:09,655 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 06:55:09,655 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 06:55:09,655 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 06:55:09,656 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 06:55:09,656 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 06:55:09,656 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 06:55:09,656 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 06:55:09,656 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 06:55:09,657 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 06:55:09,657 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 06:55:09,657 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 06:55:09,657 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 06:55:09,657 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 06:55:09,657 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 06:55:09,658 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 06:55:09,658 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 06:55:09,658 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 06:55:09,658 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 06:55:09,658 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 06:55:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 06:55:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 06:55:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 06:55:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 06:55:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 06:55:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 06:55:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 06:55:09,660 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 06:55:09,660 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 06:55:09,660 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 06:55:09,660 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 06:55:09,660 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 06:55:09,660 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 06:55:09,661 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 06:55:09,661 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 06:55:09,661 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 06:55:09,661 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 06:55:09,661 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 06:55:09,661 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 06:55:09,662 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 06:55:09,662 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 06:55:09,662 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 06:55:09,662 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 06:55:09,662 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 06:55:09,662 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 06:55:09,663 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 06:55:09,663 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 06:55:09,663 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 06:55:09,663 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 06:55:09,663 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 06:55:09,663 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 06:55:09,663 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 06:55:09,664 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 06:55:09,664 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 06:55:09,664 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 06:55:09,664 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 06:55:09,664 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 06:55:09,664 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 06:55:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 06:55:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 06:55:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 06:55:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 06:55:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 06:55:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 06:55:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 06:55:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 06:55:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 06:55:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 06:55:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 06:55:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 06:55:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 06:55:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 06:55:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 06:55:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 06:55:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 06:55:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 06:55:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 06:55:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 06:55:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 06:55:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 06:55:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 06:55:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:55:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:55:09,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 06:55:09,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 06:55:09,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 06:55:09,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 06:55:09,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 06:55:09,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 06:55:09,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:55:09,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:55:10,179 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:55:10,179 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-18 06:55:10,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:55:10 BoogieIcfgContainer [2019-08-18 06:55:10,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:55:10,181 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:55:10,181 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:55:10,182 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:55:10,183 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:55:10" (1/1) ... [2019-08-18 06:55:10,195 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 06:55:10,199 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:55:10,210 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:55:10,221 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:55:10,223 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:55:10,307 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 06:55:10,308 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:10,327 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:10,328 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:55:10,328 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 06:55:10,340 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 06:55:10,375 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 06:55:10,474 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:10,476 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 06:55:10,476 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:119, output treesize:107 [2019-08-18 06:55:10,515 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_12|, |v_#memory_$Pointer$.offset_12|], 4=[|v_#memory_int_38|]} [2019-08-18 06:55:10,525 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 06:55:10,717 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 06:55:10,718 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:10,729 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 06:55:10,852 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 06:55:10,853 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:10,860 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 06:55:10,965 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 06:55:10,965 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:10,967 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 06:55:10,968 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:171, output treesize:129 [2019-08-18 06:55:10,977 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_17|, |v_#memory_$Pointer$.offset_17|], 4=[|v_#memory_int_39|]} [2019-08-18 06:55:10,986 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 06:55:11,136 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 06:55:11,136 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:11,143 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 06:55:11,253 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 06:55:11,253 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:11,259 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 06:55:11,339 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:11,340 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 06:55:11,341 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:171, output treesize:129 [2019-08-18 06:55:11,353 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_9|], 4=[|v_#memory_$Pointer$.offset_8|, |v_#memory_int_40|, |v_#memory_$Pointer$.base_8|]} [2019-08-18 06:55:11,363 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 06:55:12,132 WARN L188 SmtUtils]: Spent 768.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-18 06:55:12,133 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:12,145 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 06:55:12,582 WARN L188 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-18 06:55:12,582 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:12,604 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 06:55:12,938 WARN L188 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-18 06:55:12,939 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:12,963 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 06:55:13,185 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-18 06:55:13,185 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:13,187 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 4 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:13,187 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:246, output treesize:244 [2019-08-18 06:55:13,202 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_22|]} [2019-08-18 06:55:13,217 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 [2019-08-18 06:55:13,217 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,331 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 06:55:13,331 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:13,349 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 [2019-08-18 06:55:13,349 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,449 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:13,455 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_41|], 2=[|v_#memory_int_22|, |v_#memory_int_21|], 8=[|v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|]} [2019-08-18 06:55:13,466 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 06:55:13,466 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,569 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 06:55:13,569 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:13,578 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 06:55:13,664 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:13,675 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 06:55:13,697 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:13,698 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 35 treesize of output 36 [2019-08-18 06:55:13,699 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,869 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-08-18 06:55:13,870 INFO L567 ElimStorePlain]: treesize reduction 20, result has 92.2 percent of original size [2019-08-18 06:55:13,903 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 06:55:13,990 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:13,992 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 92 treesize of output 132 [2019-08-18 06:55:13,993 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:14,243 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2019-08-18 06:55:14,244 INFO L567 ElimStorePlain]: treesize reduction 89, result has 67.2 percent of original size [2019-08-18 06:55:14,353 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-18 06:55:14,354 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 92 treesize of output 106 [2019-08-18 06:55:14,355 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:14,591 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-08-18 06:55:14,592 INFO L567 ElimStorePlain]: treesize reduction 65, result has 66.0 percent of original size [2019-08-18 06:55:14,593 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:55:14,593 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 7 variables, input treesize:277, output treesize:111 [2019-08-18 06:55:14,597 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:14,597 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:14,601 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:14,603 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:14,618 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_42|], 2=[|v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_32|], 12=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|]} [2019-08-18 06:55:14,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:14,653 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 161 treesize of output 146 [2019-08-18 06:55:14,654 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:14,668 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:14,668 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:14,674 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:14,675 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:14,684 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:14,685 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:14,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:14,711 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 152 treesize of output 137 [2019-08-18 06:55:14,711 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:14,722 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:14,722 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:14,734 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:14,735 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:14,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:14,758 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 160 treesize of output 145 [2019-08-18 06:55:14,759 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:15,440 WARN L188 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-08-18 06:55:15,440 INFO L567 ElimStorePlain]: treesize reduction 22, result has 94.9 percent of original size [2019-08-18 06:55:15,446 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 06:55:15,457 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 06:55:15,464 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:15,832 WARN L188 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-18 06:55:15,832 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:15,839 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:15,848 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:15,860 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:16,328 WARN L188 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-18 06:55:16,329 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:16,377 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,399 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,592 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-18 06:55:16,593 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 118 treesize of output 208 [2019-08-18 06:55:16,595 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,672 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-18 06:55:16,673 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,714 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 97 [2019-08-18 06:55:16,715 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:17,351 WARN L188 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2019-08-18 06:55:17,351 INFO L567 ElimStorePlain]: treesize reduction 81, result has 80.4 percent of original size [2019-08-18 06:55:17,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,549 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-08-18 06:55:17,549 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-18 06:55:17,550 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 128 treesize of output 218 [2019-08-18 06:55:17,553 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:17,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,577 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,578 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,596 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-18 06:55:17,597 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:17,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:17,614 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 97 [2019-08-18 06:55:17,615 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:18,002 WARN L188 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 82 [2019-08-18 06:55:18,003 INFO L567 ElimStorePlain]: treesize reduction 75, result has 82.1 percent of original size [2019-08-18 06:55:18,005 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-18 06:55:18,005 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 5 variables, input treesize:1253, output treesize:289 [2019-08-18 06:55:18,008 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:18,009 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:18,010 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:18,011 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:18,037 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_43|], 2=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|], 12=[|v_#memory_$Pointer$.base_46|, |v_#memory_$Pointer$.offset_46|]} [2019-08-18 06:55:18,046 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:18,046 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:18,060 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:18,061 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:18,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,090 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 160 treesize of output 145 [2019-08-18 06:55:18,090 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:18,104 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:18,105 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:18,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,136 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 146 [2019-08-18 06:55:18,136 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:18,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,162 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 152 treesize of output 137 [2019-08-18 06:55:18,163 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:18,171 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:18,171 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:18,178 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:18,179 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:18,877 WARN L188 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-08-18 06:55:18,878 INFO L567 ElimStorePlain]: treesize reduction 22, result has 94.9 percent of original size [2019-08-18 06:55:18,885 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 06:55:18,892 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 06:55:18,897 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:19,297 WARN L188 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-18 06:55:19,298 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:19,306 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:19,324 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:19,343 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:20,183 WARN L188 SmtUtils]: Spent 838.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-18 06:55:20,183 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:20,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,218 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 97 [2019-08-18 06:55:20,219 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:20,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,535 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-08-18 06:55:20,536 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-18 06:55:20,536 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 118 treesize of output 208 [2019-08-18 06:55:20,538 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:20,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,589 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-18 06:55:20,590 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:21,257 WARN L188 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 88 [2019-08-18 06:55:21,257 INFO L567 ElimStorePlain]: treesize reduction 75, result has 81.6 percent of original size [2019-08-18 06:55:21,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,291 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-18 06:55:21,293 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:21,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,321 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,457 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-18 06:55:21,458 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 128 treesize of output 218 [2019-08-18 06:55:21,460 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:21,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,476 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 97 [2019-08-18 06:55:21,477 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:21,877 WARN L188 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 82 [2019-08-18 06:55:21,878 INFO L567 ElimStorePlain]: treesize reduction 71, result has 82.9 percent of original size [2019-08-18 06:55:21,880 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-18 06:55:21,880 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 5 variables, input treesize:1253, output treesize:289 [2019-08-18 06:55:21,884 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:21,885 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:21,885 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:21,886 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:21,911 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_14|], 3=[|v_#valid_23|]} [2019-08-18 06:55:21,934 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:21,934 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:21,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:21,994 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 239 treesize of output 241 [2019-08-18 06:55:21,995 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:22,018 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:22,019 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:22,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:22,069 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 240 [2019-08-18 06:55:22,070 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:22,103 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:22,104 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:22,115 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:22,115 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:22,127 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:22,127 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:22,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:22,167 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 230 treesize of output 232 [2019-08-18 06:55:22,168 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:24,803 WARN L188 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2019-08-18 06:55:24,804 INFO L567 ElimStorePlain]: treesize reduction 20, result has 97.2 percent of original size [2019-08-18 06:55:24,874 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:24,875 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 238 treesize of output 260 [2019-08-18 06:55:24,877 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:24,958 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:24,959 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 216 treesize of output 238 [2019-08-18 06:55:24,960 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:25,007 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:25,008 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 230 treesize of output 252 [2019-08-18 06:55:25,008 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:27,430 WARN L188 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2019-08-18 06:55:27,431 INFO L567 ElimStorePlain]: treesize reduction 42, result has 94.2 percent of original size [2019-08-18 06:55:27,433 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_44|], 2=[|v_#memory_int_27|], 4=[|v_#memory_$Pointer$.base_28|, |v_#memory_$Pointer$.offset_28|], 12=[|v_#memory_$Pointer$.base_47|, |v_#memory_$Pointer$.offset_47|]} [2019-08-18 06:55:27,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:27,511 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 236 treesize of output 221 [2019-08-18 06:55:27,511 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:27,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:27,565 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 214 treesize of output 199 [2019-08-18 06:55:27,566 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:27,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:27,642 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 228 treesize of output 213 [2019-08-18 06:55:27,643 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:28,863 WARN L188 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 106 [2019-08-18 06:55:28,863 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:28,906 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 213 treesize of output 201 [2019-08-18 06:55:28,908 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:28,948 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 199 treesize of output 187 [2019-08-18 06:55:28,949 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:28,971 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 221 treesize of output 209 [2019-08-18 06:55:28,972 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,828 WARN L188 SmtUtils]: Spent 855.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-18 06:55:29,829 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:29,836 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:29,843 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:29,851 INFO L496 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:30,919 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 111 [2019-08-18 06:55:30,919 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:30,928 INFO L496 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:30,943 INFO L496 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:30,949 INFO L496 ElimStorePlain]: Start of recursive call 24: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:32,308 WARN L188 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 123 [2019-08-18 06:55:32,308 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:32,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,667 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-18 06:55:32,667 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-18 06:55:32,668 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 299 [2019-08-18 06:55:32,670 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:32,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,800 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 153 [2019-08-18 06:55:32,801 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:32,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:32,877 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 170 [2019-08-18 06:55:32,878 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:34,135 WARN L188 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 137 DAG size of output: 118 [2019-08-18 06:55:34,135 INFO L567 ElimStorePlain]: treesize reduction 96, result has 84.2 percent of original size [2019-08-18 06:55:34,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,177 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 164 treesize of output 154 [2019-08-18 06:55:34,178 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:34,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,205 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 137 [2019-08-18 06:55:34,206 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:34,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:34,380 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-18 06:55:34,380 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-18 06:55:34,381 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 198 treesize of output 309 [2019-08-18 06:55:34,383 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:35,079 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 106 [2019-08-18 06:55:35,079 INFO L567 ElimStorePlain]: treesize reduction 118, result has 80.1 percent of original size [2019-08-18 06:55:35,081 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-18 06:55:35,082 INFO L221 ElimStorePlain]: Needed 30 recursive calls to eliminate 8 variables, input treesize:1877, output treesize:421 [2019-08-18 06:55:35,091 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_24|]} [2019-08-18 06:55:35,102 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 [2019-08-18 06:55:35,102 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:35,235 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 06:55:35,236 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:35,247 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 [2019-08-18 06:55:35,248 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:35,358 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-18 06:55:35,359 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:35,361 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_45|], 2=[|v_#memory_int_22|, |v_#memory_int_21|], 8=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|]} [2019-08-18 06:55:35,377 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 06:55:35,378 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:35,464 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:35,471 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 06:55:35,555 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:35,563 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 06:55:35,578 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:35,578 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 35 treesize of output 36 [2019-08-18 06:55:35,579 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:35,764 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-08-18 06:55:35,764 INFO L567 ElimStorePlain]: treesize reduction 20, result has 92.2 percent of original size [2019-08-18 06:55:35,872 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-18 06:55:35,873 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 92 treesize of output 106 [2019-08-18 06:55:35,874 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,116 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-08-18 06:55:36,116 INFO L567 ElimStorePlain]: treesize reduction 65, result has 73.5 percent of original size [2019-08-18 06:55:36,184 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:36,185 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 92 treesize of output 132 [2019-08-18 06:55:36,185 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,423 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-08-18 06:55:36,424 INFO L567 ElimStorePlain]: treesize reduction 89, result has 58.6 percent of original size [2019-08-18 06:55:36,425 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:36,426 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:36,426 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:36,427 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:36,428 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:36,431 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:36,432 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:36,432 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:36,437 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 5 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:36,437 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 9 variables, input treesize:277, output treesize:111 [2019-08-18 06:55:36,461 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_46|], 2=[|v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_32|], 20=[|v_#memory_$Pointer$.base_49|], 42=[|v_#memory_$Pointer$.offset_49|]} [2019-08-18 06:55:36,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:36,495 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 167 treesize of output 152 [2019-08-18 06:55:36,496 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,503 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:36,503 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,512 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:36,512 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,519 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:36,519 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,527 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:36,527 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:36,554 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 140 treesize of output 125 [2019-08-18 06:55:36,555 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:36,579 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 160 treesize of output 145 [2019-08-18 06:55:36,580 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,588 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:36,588 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:37,151 WARN L188 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-08-18 06:55:37,151 INFO L567 ElimStorePlain]: treesize reduction 20, result has 95.3 percent of original size [2019-08-18 06:55:37,158 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 06:55:37,165 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 06:55:37,170 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:37,498 WARN L188 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-18 06:55:37,499 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:37,506 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:37,511 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:37,518 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:37,882 WARN L188 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-18 06:55:37,882 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:37,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,907 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,918 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,920 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,092 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-18 06:55:38,093 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-18 06:55:38,094 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 124 treesize of output 259 [2019-08-18 06:55:38,096 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:38,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,128 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 93 [2019-08-18 06:55:38,129 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:38,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,162 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 110 [2019-08-18 06:55:38,163 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:38,698 WARN L188 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-08-18 06:55:38,698 INFO L567 ElimStorePlain]: treesize reduction 165, result has 67.4 percent of original size [2019-08-18 06:55:38,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,740 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 110 [2019-08-18 06:55:38,741 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:38,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,757 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,852 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-18 06:55:38,852 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 275 [2019-08-18 06:55:38,853 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:38,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,868 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 93 [2019-08-18 06:55:38,869 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,209 WARN L188 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 79 [2019-08-18 06:55:39,210 INFO L567 ElimStorePlain]: treesize reduction 161, result has 69.3 percent of original size [2019-08-18 06:55:39,211 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-18 06:55:39,211 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 7 variables, input treesize:1258, output treesize:309 [2019-08-18 06:55:39,222 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_47|], 2=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|], 20=[|v_#memory_$Pointer$.base_50|], 42=[|v_#memory_$Pointer$.offset_50|]} [2019-08-18 06:55:39,229 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:39,229 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:39,269 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 140 treesize of output 125 [2019-08-18 06:55:39,270 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:39,304 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 160 treesize of output 145 [2019-08-18 06:55:39,305 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:39,340 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 167 treesize of output 152 [2019-08-18 06:55:39,341 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,349 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:39,349 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,356 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:39,357 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,364 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:39,365 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,371 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:39,371 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,914 WARN L188 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-08-18 06:55:39,915 INFO L567 ElimStorePlain]: treesize reduction 14, result has 96.7 percent of original size [2019-08-18 06:55:39,919 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 06:55:39,925 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 06:55:39,932 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:40,274 WARN L188 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-18 06:55:40,275 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:40,288 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:40,294 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:40,304 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:40,682 WARN L188 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-18 06:55:40,683 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:40,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,859 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-18 06:55:40,860 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-18 06:55:40,860 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 124 treesize of output 259 [2019-08-18 06:55:40,862 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:40,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,904 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 93 [2019-08-18 06:55:40,905 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:40,921 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,929 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:40,942 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-18 06:55:40,943 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:41,500 WARN L188 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 87 [2019-08-18 06:55:41,501 INFO L567 ElimStorePlain]: treesize reduction 165, result has 67.8 percent of original size [2019-08-18 06:55:41,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,527 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 93 [2019-08-18 06:55:41,528 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:41,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,544 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,700 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-18 06:55:41,700 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-18 06:55:41,701 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 275 [2019-08-18 06:55:41,703 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:41,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:41,775 INFO L341 Elim1Store]: treesize reduction 5, result has 91.9 percent of original size [2019-08-18 06:55:41,776 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 162 [2019-08-18 06:55:41,777 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:42,140 WARN L188 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 81 [2019-08-18 06:55:42,141 INFO L567 ElimStorePlain]: treesize reduction 262, result has 58.5 percent of original size [2019-08-18 06:55:42,142 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-18 06:55:42,142 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 7 variables, input treesize:1258, output treesize:315 [2019-08-18 06:55:42,145 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:42,146 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:42,146 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:42,146 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:42,147 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:42,147 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:42,148 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:42,176 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_16|], 3=[|v_#valid_25|]} [2019-08-18 06:55:42,185 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:42,185 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:42,196 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:42,197 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:42,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:42,256 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 245 treesize of output 247 [2019-08-18 06:55:42,257 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:42,268 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:42,268 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:42,279 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:42,280 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:42,289 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:42,289 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:42,313 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:42,344 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 218 treesize of output 220 [2019-08-18 06:55:42,344 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:42,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:42,380 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 244 treesize of output 246 [2019-08-18 06:55:42,381 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:44,668 WARN L188 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2019-08-18 06:55:44,668 INFO L567 ElimStorePlain]: treesize reduction 28, result has 96.0 percent of original size [2019-08-18 06:55:44,756 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:44,757 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 244 treesize of output 266 [2019-08-18 06:55:44,758 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:44,825 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:44,826 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 224 treesize of output 246 [2019-08-18 06:55:44,827 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:44,877 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:44,878 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 208 treesize of output 230 [2019-08-18 06:55:44,879 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:46,936 WARN L188 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-08-18 06:55:46,936 INFO L567 ElimStorePlain]: treesize reduction 42, result has 94.1 percent of original size [2019-08-18 06:55:46,937 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_48|], 2=[|v_#memory_int_27|], 4=[|v_#memory_$Pointer$.base_28|, |v_#memory_$Pointer$.offset_28|], 20=[|v_#memory_$Pointer$.base_51|], 30=[|v_#memory_$Pointer$.offset_51|]} [2019-08-18 06:55:46,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:46,995 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 242 treesize of output 227 [2019-08-18 06:55:46,995 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:47,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,039 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 206 treesize of output 191 [2019-08-18 06:55:47,040 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:47,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,074 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 222 treesize of output 207 [2019-08-18 06:55:47,075 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:47,979 WARN L188 SmtUtils]: Spent 904.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-18 06:55:47,980 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:48,010 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 191 treesize of output 179 [2019-08-18 06:55:48,010 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:48,057 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 227 treesize of output 215 [2019-08-18 06:55:48,058 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:48,078 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 207 treesize of output 195 [2019-08-18 06:55:48,078 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:48,739 WARN L188 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-18 06:55:48,739 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:48,747 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:48,756 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:48,763 INFO L496 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:49,709 WARN L188 SmtUtils]: Spent 945.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-18 06:55:49,710 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:49,718 INFO L496 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:49,733 INFO L496 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:49,740 INFO L496 ElimStorePlain]: Start of recursive call 24: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:55:51,024 WARN L188 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 118 [2019-08-18 06:55:51,024 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:51,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,175 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 164 [2019-08-18 06:55:51,176 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:51,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,331 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 145 [2019-08-18 06:55:51,331 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:51,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:51,562 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-08-18 06:55:51,562 INFO L341 Elim1Store]: treesize reduction 15, result has 93.3 percent of original size [2019-08-18 06:55:51,563 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 194 treesize of output 380 [2019-08-18 06:55:51,565 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:52,748 WARN L188 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 132 DAG size of output: 113 [2019-08-18 06:55:52,749 INFO L567 ElimStorePlain]: treesize reduction 218, result has 71.3 percent of original size [2019-08-18 06:55:52,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:52,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:52,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:52,783 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 129 [2019-08-18 06:55:52,784 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:52,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:52,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:52,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:52,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:52,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:52,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:52,999 WARN L188 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-08-18 06:55:53,000 INFO L341 Elim1Store]: treesize reduction 15, result has 93.3 percent of original size [2019-08-18 06:55:53,000 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 240 treesize of output 408 [2019-08-18 06:55:53,002 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:53,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:53,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:53,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:53,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:53,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:53,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:53,026 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 148 [2019-08-18 06:55:53,026 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:53,663 WARN L188 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 101 [2019-08-18 06:55:53,664 INFO L567 ElimStorePlain]: treesize reduction 262, result has 66.3 percent of original size [2019-08-18 06:55:53,665 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-18 06:55:53,665 INFO L221 ElimStorePlain]: Needed 30 recursive calls to eliminate 10 variables, input treesize:1903, output treesize:461 [2019-08-18 06:55:53,710 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:53,720 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:53,726 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 06:55:53,726 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 06:55:53,730 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 425#(or (and (= 2 (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 12))) (or (not (= main_~x~0.offset 0)) (not (= 0 main_~x~0.base))) (or (not (= (select (select |#memory_$Pointer$.base| main_~x~0.base) (+ main_~x~0.offset 8)) main_~x~0.base)) (not (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~x~0.base) (+ main_~x~0.offset 8)))))) (and (not (= 2 (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 12)))) (or (not (= main_~x~0.offset 0)) (not (= 0 main_~x~0.base))))) [2019-08-18 06:55:53,739 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 06:55:53,740 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 06:55:53,741 INFO L168 Benchmark]: Toolchain (without parser) took 44842.57 ms. Allocated memory was 140.0 MB in the beginning and 395.3 MB in the end (delta: 255.3 MB). Free memory was 85.5 MB in the beginning and 109.2 MB in the end (delta: -23.7 MB). Peak memory consumption was 261.8 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:53,742 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 06:55:53,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.30 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 85.3 MB in the beginning and 164.8 MB in the end (delta: -79.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:53,742 INFO L168 Benchmark]: Boogie Preprocessor took 74.42 ms. Allocated memory is still 199.8 MB. Free memory was 164.8 MB in the beginning and 161.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:53,743 INFO L168 Benchmark]: RCFGBuilder took 583.45 ms. Allocated memory is still 199.8 MB. Free memory was 161.7 MB in the beginning and 116.1 MB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:53,743 INFO L168 Benchmark]: Symbolic Interpretation took 43558.70 ms. Allocated memory was 199.8 MB in the beginning and 395.3 MB in the end (delta: 195.6 MB). Free memory was 116.1 MB in the beginning and 109.2 MB in the end (delta: 6.9 MB). Peak memory consumption was 232.6 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:53,748 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 998]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 425#(or (and (= 2 (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 12))) (or (not (= main_~x~0.offset 0)) (not (= 0 main_~x~0.base))) (or (not (= (select (select |#memory_$Pointer$.base| main_~x~0.base) (+ main_~x~0.offset 8)) main_~x~0.base)) (not (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~x~0.base) (+ main_~x~0.offset 8)))))) (and (not (= 2 (select (select |#memory_int| main_~x~0.base) (+ main_~x~0.offset 12)))) (or (not (= main_~x~0.offset 0)) (not (= 0 main_~x~0.base))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 622.30 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 85.3 MB in the beginning and 164.8 MB in the end (delta: -79.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.42 ms. Allocated memory is still 199.8 MB. Free memory was 164.8 MB in the beginning and 161.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 583.45 ms. Allocated memory is still 199.8 MB. Free memory was 161.7 MB in the beginning and 116.1 MB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 43558.70 ms. Allocated memory was 199.8 MB in the beginning and 395.3 MB in the end (delta: 195.6 MB). Free memory was 116.1 MB in the beginning and 109.2 MB in the end (delta: 6.9 MB). Peak memory consumption was 232.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...