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-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:55:06,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:55:06,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:55:06,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:55:06,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:55:06,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:55:06,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:55:06,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:55:06,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:55:06,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:55:06,834 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:55:06,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:55:06,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:55:06,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:55:06,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:55:06,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:55:06,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:55:06,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:55:06,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:55:06,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:55:06,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:55:06,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:55:06,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:55:06,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:55:06,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 06:55:06,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 06:55:06,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 06:55:06,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 06:55:06,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 06:55:06,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 06:55:06,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:55:06,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:55:06,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:55:06,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:55:06,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:55:06,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:55:06,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:55:06,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:55:06,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:55:06,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:55:06,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:55:06,870 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 06:55:06,885 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:55:06,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:55:06,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:55:06,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:55:06,888 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:55:06,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:55:06,889 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:55:06,889 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:55:06,889 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:55:06,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:55:06,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:55:06,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:55:06,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:55:06,891 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:55:06,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:55:06,891 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:55:06,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:55:06,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:55:06,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:55:06,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:55:06,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:55:06,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:55:06,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:55:06,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:55:06,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:55:06,893 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:55:06,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:55:06,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:55:06,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:55:06,936 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:55:06,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:55:06,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:55:06,951 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:55:06,952 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:55:06,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-optional-1.i [2019-08-18 06:55:07,011 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33855f4ca/eb32bb7724974896b870302158d70814/FLAG654a5b185 [2019-08-18 06:55:07,541 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:55:07,542 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-optional-1.i [2019-08-18 06:55:07,560 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33855f4ca/eb32bb7724974896b870302158d70814/FLAG654a5b185 [2019-08-18 06:55:07,827 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33855f4ca/eb32bb7724974896b870302158d70814 [2019-08-18 06:55:07,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:55:07,837 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:55:07,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:55:07,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:55:07,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:55:07,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:55:07" (1/1) ... [2019-08-18 06:55:07,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14461f6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:07, skipping insertion in model container [2019-08-18 06:55:07,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:55:07" (1/1) ... [2019-08-18 06:55:07,852 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:55:07,899 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:55:08,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:55:08,408 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:55:08,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:55:08,519 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:55:08,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:08 WrapperNode [2019-08-18 06:55:08,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:55:08,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:55:08,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:55:08,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:55:08,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:08" (1/1) ... [2019-08-18 06:55:08,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:08" (1/1) ... [2019-08-18 06:55:08,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:08" (1/1) ... [2019-08-18 06:55:08,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:08" (1/1) ... [2019-08-18 06:55:08,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:08" (1/1) ... [2019-08-18 06:55:08,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:08" (1/1) ... [2019-08-18 06:55:08,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:08" (1/1) ... [2019-08-18 06:55:08,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:55:08,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:55:08,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:55:08,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:55:08,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:08" (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 06:55:08,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:55:08,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:55:08,657 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:55:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 06:55:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 06:55:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 06:55:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 06:55:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 06:55:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 06:55:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 06:55:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 06:55:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 06:55:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 06:55:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 06:55:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 06:55:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 06:55:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 06:55:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 06:55:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 06:55:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 06:55:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 06:55:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 06:55:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 06:55:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 06:55:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 06:55:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 06:55:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 06:55:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 06:55:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 06:55:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 06:55:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 06:55:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 06:55:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 06:55:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 06:55:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 06:55:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 06:55:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 06:55:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 06:55:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 06:55:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 06:55:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 06:55:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 06:55:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 06:55:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 06:55:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 06:55:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 06:55:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 06:55:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 06:55:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 06:55:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 06:55:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 06:55:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 06:55:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 06:55:08,666 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 06:55:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 06:55:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 06:55:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 06:55:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 06:55:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 06:55:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 06:55:08,667 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 06:55:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 06:55:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 06:55:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 06:55:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 06:55:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 06:55:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 06:55:08,668 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 06:55:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 06:55:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 06:55:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 06:55:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 06:55:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 06:55:08,669 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 06:55:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 06:55:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 06:55:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 06:55:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 06:55:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 06:55:08,670 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 06:55:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 06:55:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 06:55:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 06:55:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 06:55:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 06:55:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 06:55:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 06:55:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 06:55:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 06:55:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 06:55:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 06:55:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 06:55:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 06:55:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 06:55:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 06:55:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 06:55:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 06:55:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 06:55:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 06:55:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 06:55:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 06:55:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 06:55:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 06:55:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 06:55:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 06:55:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 06:55:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 06:55:08,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:55:08,675 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:55:08,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 06:55:08,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 06:55:08,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 06:55:08,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 06:55:08,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 06:55:08,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 06:55:08,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:55:08,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:55:09,288 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:55:09,289 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-18 06:55:09,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:55:09 BoogieIcfgContainer [2019-08-18 06:55:09,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:55:09,291 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:55:09,291 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:55:09,291 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:55:09,292 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:55:09" (1/1) ... [2019-08-18 06:55:09,304 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 06:55:09,306 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:55:09,312 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:55:09,320 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:55:09,321 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:55:09,395 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 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 06:55:09,395 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:09,413 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:09,413 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:55:09,414 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 06:55:09,424 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 06:55:09,463 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 06:55:09,545 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:09,546 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 06:55:09,547 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:119, output treesize:107 [2019-08-18 06:55:09,573 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_13|, |v_#memory_$Pointer$.offset_13|], 4=[|v_#memory_int_38|]} [2019-08-18 06:55:09,581 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 06:55:09,734 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 06:55:09,735 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:09,742 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 06:55:09,872 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 06:55:09,873 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:09,880 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 06:55:09,986 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:09,988 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 06:55:09,989 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:171, output treesize:129 [2019-08-18 06:55:09,998 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_17|, |v_#memory_$Pointer$.offset_17|], 4=[|v_#memory_int_39|]} [2019-08-18 06:55:10,005 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 06:55:10,143 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 06:55:10,144 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:10,150 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 06:55:10,258 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 06:55:10,259 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:10,264 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 06:55:10,334 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:10,336 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 06:55:10,336 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:171, output treesize:129 [2019-08-18 06:55:10,347 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 06:55:10,362 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 06:55:10,893 WARN L188 SmtUtils]: Spent 530.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-18 06:55:10,894 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:10,922 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 06:55:11,396 WARN L188 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-18 06:55:11,397 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:11,409 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 06:55:11,718 WARN L188 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-18 06:55:11,718 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:11,724 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 06:55:11,918 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-18 06:55:11,919 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:11,920 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 06:55:11,921 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:246, output treesize:244 [2019-08-18 06:55:11,940 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_22|]} [2019-08-18 06:55:11,956 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 06:55:11,957 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:12,063 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 06:55:12,063 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:12,077 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 06:55:12,077 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:12,189 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-18 06:55:12,190 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:12,193 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_41|], 2=[|v_#memory_int_20|, |v_#memory_int_21|], 8=[|v_#memory_$Pointer$.base_46|, |v_#memory_$Pointer$.offset_46|]} [2019-08-18 06:55:12,203 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 06:55:12,203 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:12,308 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 06:55:12,309 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:12,313 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 06:55:12,396 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:12,406 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 06:55:12,440 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:12,441 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 06:55:12,441 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:12,608 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-08-18 06:55:12,609 INFO L567 ElimStorePlain]: treesize reduction 20, result has 92.2 percent of original size [2019-08-18 06:55:12,735 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-18 06:55:12,736 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 06:55:12,737 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:12,964 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-08-18 06:55:12,964 INFO L567 ElimStorePlain]: treesize reduction 65, result has 73.5 percent of original size [2019-08-18 06:55:13,031 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:13,031 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 06:55:13,033 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,294 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-08-18 06:55:13,295 INFO L567 ElimStorePlain]: treesize reduction 89, result has 58.6 percent of original size [2019-08-18 06:55:13,296 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 06:55:13,296 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 7 variables, input treesize:277, output treesize:111 [2019-08-18 06:55:13,300 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:13,303 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:13,304 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:13,305 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:13,319 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_42|], 2=[|v_#memory_$Pointer$.base_31|, |v_#memory_$Pointer$.offset_31|], 12=[|v_#memory_$Pointer$.base_47|, |v_#memory_$Pointer$.offset_47|]} [2019-08-18 06:55:13,328 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:13,329 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,344 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:13,344 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,353 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:13,353 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:13,378 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 06:55:13,379 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,391 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:13,391 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,410 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:13,418 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 06:55:13,419 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:13,444 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 06:55:13,445 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:13,454 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:13,454 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:14,140 WARN L188 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-08-18 06:55:14,140 INFO L567 ElimStorePlain]: treesize reduction 22, result has 94.9 percent of original size [2019-08-18 06:55:14,146 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 06:55:14,153 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 06:55:14,159 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 06:55:14,548 WARN L188 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-18 06:55:14,548 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:14,556 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 06:55:14,562 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 06:55:14,572 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 06:55:15,054 WARN L188 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-18 06:55:15,055 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:15,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,099 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 06:55:15,099 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:15,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,247 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-18 06:55:15,248 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 06:55:15,249 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:15,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,296 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 06:55:15,298 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:15,895 WARN L188 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2019-08-18 06:55:15,895 INFO L567 ElimStorePlain]: treesize reduction 81, result has 80.4 percent of original size [2019-08-18 06:55:15,907 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,915 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:15,919 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,050 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-18 06:55:16,051 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 06:55:16,054 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,087 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 06:55:16,088 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,113 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 06:55:16,114 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,472 WARN L188 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 82 [2019-08-18 06:55:16,473 INFO L567 ElimStorePlain]: treesize reduction 75, result has 82.1 percent of original size [2019-08-18 06:55:16,475 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-18 06:55:16,475 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 5 variables, input treesize:1253, output treesize:289 [2019-08-18 06:55:16,478 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:16,479 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:16,480 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:16,482 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:16,498 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_43|], 2=[|v_#memory_$Pointer$.base_35|, |v_#memory_$Pointer$.offset_35|], 12=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|]} [2019-08-18 06:55:16,507 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:16,507 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,539 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 145 [2019-08-18 06:55:16,540 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,569 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 06:55:16,569 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:16,593 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 06:55:16,594 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,601 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:16,602 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,608 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:16,608 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,615 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:16,616 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:16,623 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:16,623 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:17,397 WARN L188 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-08-18 06:55:17,398 INFO L567 ElimStorePlain]: treesize reduction 22, result has 94.9 percent of original size [2019-08-18 06:55:17,410 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 06:55:17,417 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 06:55:17,424 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 06:55:17,828 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-18 06:55:17,828 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:17,836 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 06:55:17,843 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 06:55:17,856 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 06:55:18,353 WARN L188 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-18 06:55:18,353 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:18,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,530 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-08-18 06:55:18,530 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-18 06:55:18,531 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 06:55:18,532 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:18,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,549 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,581 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 06:55:18,582 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:18,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,598 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:18,605 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 06:55:18,606 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:19,214 WARN L188 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2019-08-18 06:55:19,214 INFO L567 ElimStorePlain]: treesize reduction 81, result has 80.4 percent of original size [2019-08-18 06:55:19,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,257 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 06:55:19,258 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:19,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,391 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-18 06:55:19,392 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 06:55:19,394 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:19,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,407 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 06:55:19,408 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:19,791 WARN L188 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 82 [2019-08-18 06:55:19,792 INFO L567 ElimStorePlain]: treesize reduction 71, result has 82.9 percent of original size [2019-08-18 06:55:19,794 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-18 06:55:19,794 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 5 variables, input treesize:1253, output treesize:289 [2019-08-18 06:55:19,797 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:19,798 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:19,799 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:19,801 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:19,817 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_14|], 3=[|v_#valid_23|]} [2019-08-18 06:55:19,827 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:19,827 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:19,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,875 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 06:55:19,876 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:19,895 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:19,896 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:19,907 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:19,908 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:19,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:19,995 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 06:55:19,996 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:20,009 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:20,010 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:20,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:20,095 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 06:55:20,097 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:20,115 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:20,116 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:22,740 WARN L188 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2019-08-18 06:55:22,741 INFO L567 ElimStorePlain]: treesize reduction 20, result has 97.2 percent of original size [2019-08-18 06:55:22,804 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:22,805 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 06:55:22,806 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:22,868 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:22,869 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 06:55:22,871 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:22,931 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:22,932 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 06:55:22,934 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:25,325 WARN L188 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2019-08-18 06:55:25,325 INFO L567 ElimStorePlain]: treesize reduction 42, result has 94.2 percent of original size [2019-08-18 06:55:25,327 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_44|], 2=[|v_#memory_int_26|], 4=[|v_#memory_$Pointer$.base_27|, |v_#memory_$Pointer$.offset_27|], 12=[|v_#memory_$Pointer$.base_49|, |v_#memory_$Pointer$.offset_49|]} [2019-08-18 06:55:25,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:25,372 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 06:55:25,372 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:25,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:25,438 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 06:55:25,438 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:25,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:25,481 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 06:55:25,482 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:26,393 WARN L188 SmtUtils]: Spent 911.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-18 06:55:26,394 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:26,434 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 06:55:26,435 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:26,463 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 06:55:26,464 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:26,496 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 06:55:26,497 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:27,299 WARN L188 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-18 06:55:27,299 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:27,307 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 06:55:27,335 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 06:55:27,343 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 06:55:28,363 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 111 [2019-08-18 06:55:28,364 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:28,373 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 06:55:28,386 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 06:55:28,406 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 06:55:29,732 WARN L188 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 123 [2019-08-18 06:55:29,732 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:29,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:29,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:29,761 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:29,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:29,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:29,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:30,020 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-18 06:55:30,021 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-18 06:55:30,021 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 06:55:30,023 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:30,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:30,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:30,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:30,142 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 06:55:30,143 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:30,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:30,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:30,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:30,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:30,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:30,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:30,239 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 06:55:30,240 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:31,611 WARN L188 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 137 DAG size of output: 118 [2019-08-18 06:55:31,611 INFO L567 ElimStorePlain]: treesize reduction 96, result has 84.2 percent of original size [2019-08-18 06:55:31,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,671 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 06:55:31,672 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:31,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,715 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 06:55:31,716 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:31,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:31,879 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-18 06:55:31,880 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-18 06:55:31,881 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 06:55:31,883 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:32,530 WARN L188 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 106 [2019-08-18 06:55:32,530 INFO L567 ElimStorePlain]: treesize reduction 118, result has 80.1 percent of original size [2019-08-18 06:55:32,532 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 06:55:32,532 INFO L221 ElimStorePlain]: Needed 30 recursive calls to eliminate 8 variables, input treesize:1877, output treesize:421 [2019-08-18 06:55:32,540 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_24|]} [2019-08-18 06:55:32,549 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 06:55:32,549 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:32,653 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 06:55:32,654 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:32,665 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 06:55:32,666 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:32,760 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:32,762 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_45|], 2=[|v_#memory_int_20|, |v_#memory_int_21|], 8=[|v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_50|]} [2019-08-18 06:55:32,770 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 06:55:32,770 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:32,845 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:32,849 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 06:55:32,953 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-18 06:55:32,954 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:32,964 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 06:55:32,980 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:32,981 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 06:55:32,981 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:33,128 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-08-18 06:55:33,128 INFO L567 ElimStorePlain]: treesize reduction 20, result has 92.2 percent of original size [2019-08-18 06:55:33,234 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-18 06:55:33,234 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 06:55:33,235 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:33,463 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-08-18 06:55:33,464 INFO L567 ElimStorePlain]: treesize reduction 65, result has 73.5 percent of original size [2019-08-18 06:55:33,524 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:33,525 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 06:55:33,526 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:33,760 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-08-18 06:55:33,761 INFO L567 ElimStorePlain]: treesize reduction 89, result has 58.6 percent of original size [2019-08-18 06:55:33,762 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:33,762 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:33,763 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:33,763 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:33,765 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:33,765 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:33,766 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:33,768 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 06:55:33,768 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 9 variables, input treesize:277, output treesize:111 [2019-08-18 06:55:33,790 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_46|], 2=[|v_#memory_$Pointer$.base_31|, |v_#memory_$Pointer$.offset_31|], 30=[|v_#memory_$Pointer$.base_51|], 42=[|v_#memory_$Pointer$.offset_51|]} [2019-08-18 06:55:33,797 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:33,797 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:33,802 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:33,803 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:33,808 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:33,808 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:33,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:33,840 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 06:55:33,841 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:33,846 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:33,847 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:33,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:33,870 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 06:55:33,871 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:33,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:33,903 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 138 treesize of output 123 [2019-08-18 06:55:33,904 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:33,908 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:33,909 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:34,411 WARN L188 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2019-08-18 06:55:34,412 INFO L567 ElimStorePlain]: treesize reduction 20, result has 95.2 percent of original size [2019-08-18 06:55:34,417 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 06:55:34,422 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 06:55:34,429 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 06:55:34,739 WARN L188 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-18 06:55:34,739 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:34,744 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 06:55:34,754 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 06:55:34,761 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 06:55:35,109 WARN L188 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-18 06:55:35,109 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:35,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,152 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 88 treesize of output 91 [2019-08-18 06:55:35,152 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:35,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,185 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 06:55:35,186 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:35,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,305 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-18 06:55:35,305 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 06:55:35,308 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:35,841 WARN L188 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 83 [2019-08-18 06:55:35,841 INFO L567 ElimStorePlain]: treesize reduction 165, result has 67.3 percent of original size [2019-08-18 06:55:35,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,875 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 06:55:35,875 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:35,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:35,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:36,006 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-18 06:55:36,007 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-18 06:55:36,007 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 06:55:36,009 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:36,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:36,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:36,023 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 88 treesize of output 91 [2019-08-18 06:55:36,024 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,359 WARN L188 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-08-18 06:55:36,359 INFO L567 ElimStorePlain]: treesize reduction 161, result has 69.2 percent of original size [2019-08-18 06:55:36,361 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 06:55:36,361 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 7 variables, input treesize:1244, output treesize:307 [2019-08-18 06:55:36,380 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_47|], 2=[|v_#memory_$Pointer$.base_35|, |v_#memory_$Pointer$.offset_35|], 30=[|v_#memory_$Pointer$.base_52|], 42=[|v_#memory_$Pointer$.offset_52|]} [2019-08-18 06:55:36,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:36,403 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 138 treesize of output 123 [2019-08-18 06:55:36,403 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,411 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:36,412 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,419 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:36,419 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,428 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:36,429 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,444 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:36,445 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,455 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:36,463 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 06:55:36,464 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,473 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:36,474 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:36,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:36,492 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 06:55:36,493 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:37,013 WARN L188 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-08-18 06:55:37,013 INFO L567 ElimStorePlain]: treesize reduction 14, result has 96.7 percent of original size [2019-08-18 06:55:37,018 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 06:55:37,041 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 06:55:37,045 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 06:55:37,355 WARN L188 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 06:55:37,356 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:37,362 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 06:55:37,370 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 06:55:37,375 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 06:55:37,745 WARN L188 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-18 06:55:37,745 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:37,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,782 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 88 treesize of output 91 [2019-08-18 06:55:37,783 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:37,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,933 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-18 06:55:37,933 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-18 06:55:37,933 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 06:55:37,934 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:37,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,949 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:37,959 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 06:55:37,959 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:38,475 WARN L188 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 86 [2019-08-18 06:55:38,475 INFO L567 ElimStorePlain]: treesize reduction 165, result has 67.6 percent of original size [2019-08-18 06:55:38,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,495 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 88 treesize of output 91 [2019-08-18 06:55:38,496 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:38,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,571 INFO L341 Elim1Store]: treesize reduction 5, result has 91.9 percent of original size [2019-08-18 06:55:38,572 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 06:55:38,573 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:38,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:38,693 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-18 06:55:38,693 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-18 06:55:38,694 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 06:55:38,696 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,040 WARN L188 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 80 [2019-08-18 06:55:39,040 INFO L567 ElimStorePlain]: treesize reduction 258, result has 58.7 percent of original size [2019-08-18 06:55:39,041 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 06:55:39,041 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 7 variables, input treesize:1244, output treesize:313 [2019-08-18 06:55:39,044 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:39,045 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:39,045 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:39,046 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:39,047 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:39,047 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:39,048 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:39,071 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_16|], 3=[|v_#valid_25|]} [2019-08-18 06:55:39,080 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:39,080 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,089 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:39,090 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,099 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:39,100 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,107 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:39,107 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:39,157 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 06:55:39,158 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:39,198 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 06:55:39,199 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,211 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:55:39,211 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:39,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:39,244 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 06:55:39,245 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:41,327 WARN L188 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 108 DAG size of output: 107 [2019-08-18 06:55:41,328 INFO L567 ElimStorePlain]: treesize reduction 16, result has 97.7 percent of original size [2019-08-18 06:55:41,399 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:41,400 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 06:55:41,401 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:41,464 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:41,465 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 236 treesize of output 258 [2019-08-18 06:55:41,466 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:41,515 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:41,516 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 06:55:41,517 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:43,586 WARN L188 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-08-18 06:55:43,586 INFO L567 ElimStorePlain]: treesize reduction 42, result has 94.2 percent of original size [2019-08-18 06:55:43,588 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_48|], 2=[|v_#memory_int_26|], 4=[|v_#memory_$Pointer$.base_27|, |v_#memory_$Pointer$.offset_27|], 30=[|v_#memory_$Pointer$.base_53|, |v_#memory_$Pointer$.offset_53|]} [2019-08-18 06:55:43,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:43,628 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 06:55:43,628 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:43,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:43,668 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 234 treesize of output 219 [2019-08-18 06:55:43,668 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:43,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:43,702 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 06:55:43,702 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:44,561 WARN L188 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-18 06:55:44,562 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:44,590 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 219 treesize of output 207 [2019-08-18 06:55:44,591 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:44,615 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 06:55:44,615 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:44,635 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 06:55:44,636 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:45,313 WARN L188 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-18 06:55:45,313 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:45,321 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 06:55:45,333 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 06:55:45,342 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 06:55:46,292 WARN L188 SmtUtils]: Spent 949.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-18 06:55:46,293 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:46,299 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 06:55:46,315 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 06:55:46,323 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 06:55:47,435 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 118 [2019-08-18 06:55:47,435 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:47,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,550 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 06:55:47,550 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:47,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,654 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 186 treesize of output 170 [2019-08-18 06:55:47,655 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:47,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,670 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:47,875 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-08-18 06:55:47,875 INFO L341 Elim1Store]: treesize reduction 15, result has 93.3 percent of original size [2019-08-18 06:55:47,876 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 06:55:47,878 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:49,086 WARN L188 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 135 DAG size of output: 115 [2019-08-18 06:55:49,086 INFO L567 ElimStorePlain]: treesize reduction 222, result has 71.1 percent of original size [2019-08-18 06:55:49,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,173 INFO L341 Elim1Store]: treesize reduction 5, result has 91.9 percent of original size [2019-08-18 06:55:49,174 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 200 [2019-08-18 06:55:49,176 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:49,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,223 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 06:55:49,224 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:49,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:49,390 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-08-18 06:55:49,390 INFO L341 Elim1Store]: treesize reduction 15, result has 93.3 percent of original size [2019-08-18 06:55:49,391 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 06:55:49,393 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:50,025 WARN L188 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 102 [2019-08-18 06:55:50,025 INFO L567 ElimStorePlain]: treesize reduction 307, result has 62.7 percent of original size [2019-08-18 06:55:50,026 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 06:55:50,026 INFO L221 ElimStorePlain]: Needed 30 recursive calls to eliminate 10 variables, input treesize:1876, output treesize:461 [2019-08-18 06:55:50,054 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,055 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:50,102 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,103 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-18 06:55:50,104 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,105 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,105 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,106 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,107 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,107 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:50,111 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:50,112 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,113 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:50,114 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:50,115 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,116 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,117 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,117 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:50,119 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:50,120 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,120 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:50,122 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:50,164 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:50,177 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 06:55:50,177 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 06:55:50,179 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 539#(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))))) [2019-08-18 06:55:50,188 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 06:55:50,189 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 06:55:50,190 INFO L168 Benchmark]: Toolchain (without parser) took 42353.17 ms. Allocated memory was 133.7 MB in the beginning and 383.8 MB in the end (delta: 250.1 MB). Free memory was 87.5 MB in the beginning and 180.7 MB in the end (delta: -93.2 MB). Peak memory consumption was 250.5 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:50,190 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-18 06:55:50,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.21 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 87.3 MB in the beginning and 166.6 MB in the end (delta: -79.4 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:50,191 INFO L168 Benchmark]: Boogie Preprocessor took 83.20 ms. Allocated memory is still 201.3 MB. Free memory was 166.6 MB in the beginning and 163.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:50,191 INFO L168 Benchmark]: RCFGBuilder took 685.85 ms. Allocated memory is still 201.3 MB. Free memory was 163.6 MB in the beginning and 116.4 MB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:50,192 INFO L168 Benchmark]: Symbolic Interpretation took 40898.17 ms. Allocated memory was 201.3 MB in the beginning and 383.8 MB in the end (delta: 182.5 MB). Free memory was 116.4 MB in the beginning and 180.7 MB in the end (delta: -64.3 MB). Peak memory consumption was 211.7 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:50,194 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 998]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 539#(or (not (= (select (select |#memory_$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))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 682.21 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 87.3 MB in the beginning and 166.6 MB in the end (delta: -79.4 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 83.20 ms. Allocated memory is still 201.3 MB. Free memory was 166.6 MB in the beginning and 163.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 685.85 ms. Allocated memory is still 201.3 MB. Free memory was 163.6 MB in the beginning and 116.4 MB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 40898.17 ms. Allocated memory was 201.3 MB in the beginning and 383.8 MB in the end (delta: 182.5 MB). Free memory was 116.4 MB in the beginning and 180.7 MB in the end (delta: -64.3 MB). Peak memory consumption was 211.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...