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/list-simple/dll2c_remove_all.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:12:30,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:12:30,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:12:30,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:12:30,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:12:30,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:12:30,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:12:30,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:12:30,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:12:30,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:12:30,939 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:12:30,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:12:30,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:12:30,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:12:30,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:12:30,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:12:30,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:12:30,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:12:30,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:12:30,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:12:30,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:12:30,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:12:30,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:12:30,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:12:30,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:12:30,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:12:30,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:12:30,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:12:30,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:12:30,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:12:30,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:12:30,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:12:30,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:12:30,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:12:30,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:12:30,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:12:30,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:12:30,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:12:30,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:12:30,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:12:30,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:12:30,977 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 07:12:30,994 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:12:30,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:12:30,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:12:30,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:12:30,996 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:12:30,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:12:30,997 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:12:31,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:12:31,000 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:12:31,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:12:31,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:12:31,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:12:31,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:12:31,001 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:12:31,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:12:31,001 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:12:31,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:12:31,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:12:31,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:12:31,002 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:12:31,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:12:31,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:12:31,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:12:31,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:12:31,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:12:31,003 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:12:31,004 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:12:31,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:12:31,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:12:31,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:12:31,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:12:31,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:12:31,061 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:12:31,062 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:12:31,062 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2c_remove_all.i [2019-08-18 07:12:31,124 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254c21b23/c8ecf711b2cf4715a75dd5b8bbbda0d9/FLAG59bd407ea [2019-08-18 07:12:31,682 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:12:31,683 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2c_remove_all.i [2019-08-18 07:12:31,697 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254c21b23/c8ecf711b2cf4715a75dd5b8bbbda0d9/FLAG59bd407ea [2019-08-18 07:12:31,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254c21b23/c8ecf711b2cf4715a75dd5b8bbbda0d9 [2019-08-18 07:12:32,006 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:12:32,008 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:12:32,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:12:32,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:12:32,013 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:12:32,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:12:31" (1/1) ... [2019-08-18 07:12:32,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75448517 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:12:32, skipping insertion in model container [2019-08-18 07:12:32,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:12:31" (1/1) ... [2019-08-18 07:12:32,026 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:12:32,090 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:12:32,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:12:32,540 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:12:32,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:12:32,671 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:12:32,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:12:32 WrapperNode [2019-08-18 07:12:32,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:12:32,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:12:32,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:12:32,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:12:32,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:12:32" (1/1) ... [2019-08-18 07:12:32,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:12:32" (1/1) ... [2019-08-18 07:12:32,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:12:32" (1/1) ... [2019-08-18 07:12:32,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:12:32" (1/1) ... [2019-08-18 07:12:32,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:12:32" (1/1) ... [2019-08-18 07:12:32,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:12:32" (1/1) ... [2019-08-18 07:12:32,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:12:32" (1/1) ... [2019-08-18 07:12:32,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:12:32,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:12:32,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:12:32,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:12:32,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:12:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:12:32,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:12:32,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:12:32,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 07:12:32,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 07:12:32,800 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-18 07:12:32,800 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-18 07:12:32,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_create [2019-08-18 07:12:32,801 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_remove_first [2019-08-18 07:12:32,801 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:12:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:12:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 07:12:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 07:12:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:12:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:12:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:12:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:12:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:12:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:12:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:12:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:12:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:12:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:12:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:12:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:12:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:12:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:12:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:12:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:12:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:12:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:12:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:12:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:12:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:12:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:12:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:12:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:12:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:12:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:12:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:12:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:12:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:12:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:12:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:12:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:12:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:12:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:12:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:12:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:12:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:12:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:12:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:12:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:12:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:12:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:12:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:12:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:12:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:12:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:12:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:12:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:12:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:12:32,810 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:12:32,810 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:12:32,810 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:12:32,810 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:12:32,810 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:12:32,810 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:12:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:12:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:12:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:12:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:12:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:12:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:12:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:12:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:12:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:12:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:12:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:12:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:12:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:12:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:12:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:12:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:12:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:12:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:12:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:12:32,814 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:12:32,814 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:12:32,814 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:12:32,814 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:12:32,814 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:12:32,814 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:12:32,814 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:12:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:12:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:12:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:12:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:12:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:12:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:12:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:12:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:12:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:12:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:12:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:12:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:12:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:12:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:12:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:12:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:12:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:12:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:12:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:12:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:12:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:12:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:12:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-18 07:12:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-18 07:12:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:12:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:12:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:12:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_create [2019-08-18 07:12:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_remove_first [2019-08-18 07:12:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:12:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:12:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:12:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 07:12:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 07:12:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:12:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:12:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:12:33,225 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-18 07:12:33,384 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:12:33,385 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-18 07:12:33,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:12:33 BoogieIcfgContainer [2019-08-18 07:12:33,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:12:33,387 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:12:33,387 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:12:33,387 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:12:33,388 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:12:33" (1/1) ... [2019-08-18 07:12:33,404 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:12:33,411 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:12:33,426 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:12:33,435 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:12:33,437 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:12:33,516 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:12:33,517 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:33,539 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:33,540 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:12:33,541 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:12:33,552 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:12:33,579 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_14|], 1=[|v_#valid_29|]} [2019-08-18 07:12:33,587 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 07:12:33,587 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:33,634 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:33,647 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 07:12:33,648 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:33,731 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:33,732 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:12:33,733 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-18 07:12:33,735 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-18 07:12:33,762 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_33|, |v_#memory_$Pointer$.base_31|, |v_#memory_$Pointer$.offset_31|], 2=[|v_#memory_int_17|, |v_#memory_int_18|]} [2019-08-18 07:12:33,802 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 141 treesize of output 126 [2019-08-18 07:12:33,803 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:33,821 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:12:33,821 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,025 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2019-08-18 07:12:34,026 INFO L567 ElimStorePlain]: treesize reduction 4, result has 96.8 percent of original size [2019-08-18 07:12:34,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:34,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:34,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:34,066 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2019-08-18 07:12:34,067 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,196 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-18 07:12:34,197 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:34,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:34,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:34,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:34,219 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2019-08-18 07:12:34,220 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,282 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:34,291 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:12:34,292 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,341 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:34,349 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:12:34,350 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,388 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:34,389 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,389 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:283, output treesize:77 [2019-08-18 07:12:34,425 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-18 07:12:34,426 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,517 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:34,527 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-18 07:12:34,528 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,610 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:34,621 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-08-18 07:12:34,622 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,693 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:34,703 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-08-18 07:12:34,703 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,762 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:34,770 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:12:34,771 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,822 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:34,823 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,823 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:126, output treesize:81 [2019-08-18 07:12:34,840 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_34|], 4=[|v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_32|]} [2019-08-18 07:12:34,850 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 23 treesize of output 11 [2019-08-18 07:12:34,850 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:34,924 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:34,934 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:12:34,935 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:35,005 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:35,017 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:12:35,018 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:35,089 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:35,090 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:12:35,091 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:118, output treesize:81 [2019-08-18 07:12:35,115 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_35|], 6=[|v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|]} [2019-08-18 07:12:35,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:35,129 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 27 treesize of output 11 [2019-08-18 07:12:35,130 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:35,220 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:35,234 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:12:35,247 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:35,248 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-18 07:12:35,249 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:35,398 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-08-18 07:12:35,398 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.6 percent of original size [2019-08-18 07:12:35,406 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:35,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:35,410 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:12:35,423 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:35,424 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-18 07:12:35,425 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:35,592 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-08-18 07:12:35,593 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.6 percent of original size [2019-08-18 07:12:35,593 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:12:35,594 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:126, output treesize:103 [2019-08-18 07:12:35,601 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:35,634 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 191 [2019-08-18 07:12:35,636 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:35,652 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 191 [2019-08-18 07:12:35,654 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:36,266 WARN L188 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2019-08-18 07:12:36,266 INFO L567 ElimStorePlain]: treesize reduction 24, result has 93.6 percent of original size [2019-08-18 07:12:36,285 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 165 [2019-08-18 07:12:36,286 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:36,322 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 183 [2019-08-18 07:12:36,323 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:36,563 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-18 07:12:36,564 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:36,568 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_BEFORE_CALL_4|], 6=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_3|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_3|]} [2019-08-18 07:12:36,582 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 176 [2019-08-18 07:12:36,583 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:36,595 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 158 [2019-08-18 07:12:36,596 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:36,828 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-18 07:12:36,828 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:36,870 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:36,871 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 142 [2019-08-18 07:12:36,872 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:36,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:36,900 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:36,901 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 180 [2019-08-18 07:12:36,903 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:37,283 WARN L188 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 73 [2019-08-18 07:12:37,284 INFO L567 ElimStorePlain]: treesize reduction 36, result has 87.6 percent of original size [2019-08-18 07:12:37,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:37,314 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:37,315 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 104 [2019-08-18 07:12:37,316 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:37,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:37,343 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:37,344 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 132 treesize of output 119 [2019-08-18 07:12:37,346 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:37,667 WARN L188 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-08-18 07:12:37,667 INFO L567 ElimStorePlain]: treesize reduction 104, result has 48.8 percent of original size [2019-08-18 07:12:37,668 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:12:37,668 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:387, output treesize:99 [2019-08-18 07:12:37,688 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_36|], 4=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|]} [2019-08-18 07:12:37,695 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:12:37,696 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:37,761 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:37,768 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:12:37,770 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:37,819 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:37,844 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:12:37,845 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:37,894 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:37,895 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:12:37,895 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:124, output treesize:87 [2019-08-18 07:12:37,900 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:37,907 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_37|], 6=[|v_#memory_$Pointer$.base_35|, |v_#memory_$Pointer$.offset_35|]} [2019-08-18 07:12:37,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:37,930 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 132 treesize of output 116 [2019-08-18 07:12:37,931 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:37,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:37,948 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 110 [2019-08-18 07:12:37,949 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:38,123 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-18 07:12:38,123 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:38,147 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:12:38,167 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:38,169 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 113 treesize of output 131 [2019-08-18 07:12:38,170 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:38,184 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:12:38,201 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:38,202 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 125 [2019-08-18 07:12:38,204 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:38,566 WARN L188 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-08-18 07:12:38,567 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.2 percent of original size [2019-08-18 07:12:38,589 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:12:38,622 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:38,623 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 125 [2019-08-18 07:12:38,624 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:38,651 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:12:38,671 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:38,672 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 113 treesize of output 131 [2019-08-18 07:12:38,674 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,032 WARN L188 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-08-18 07:12:39,033 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.2 percent of original size [2019-08-18 07:12:39,034 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:12:39,034 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:259, output treesize:221 [2019-08-18 07:12:39,049 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_38|], 4=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|]} [2019-08-18 07:12:39,056 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 23 treesize of output 11 [2019-08-18 07:12:39,057 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,093 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:39,107 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:12:39,107 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,138 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:39,147 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:12:39,148 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,173 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:39,174 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,175 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:96, output treesize:59 [2019-08-18 07:12:39,202 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 53 treesize of output 49 [2019-08-18 07:12:39,203 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,211 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 53 treesize of output 49 [2019-08-18 07:12:39,211 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:39,219 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 1 [2019-08-18 07:12:39,219 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,226 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:12:39,227 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,259 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:39,267 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 49 treesize of output 45 [2019-08-18 07:12:39,268 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,274 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 49 treesize of output 45 [2019-08-18 07:12:39,275 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,303 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:39,308 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 45 treesize of output 26 [2019-08-18 07:12:39,309 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,313 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 26 [2019-08-18 07:12:39,313 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,332 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:39,333 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:12:39,333 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:225, output treesize:53 [2019-08-18 07:12:39,344 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_40|], 4=[|v_#memory_$Pointer$.base_38|, |v_#memory_$Pointer$.offset_38|]} [2019-08-18 07:12:39,349 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 23 treesize of output 11 [2019-08-18 07:12:39,349 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,384 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:39,390 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:12:39,391 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,417 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:39,428 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:12:39,428 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,453 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:39,454 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,454 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:96, output treesize:59 [2019-08-18 07:12:39,478 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 53 treesize of output 49 [2019-08-18 07:12:39,479 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,489 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 59 treesize of output 55 [2019-08-18 07:12:39,490 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,497 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 53 treesize of output 49 [2019-08-18 07:12:39,498 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,501 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:12:39,502 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,569 INFO L567 ElimStorePlain]: treesize reduction 55, result has 64.3 percent of original size [2019-08-18 07:12:39,578 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 45 [2019-08-18 07:12:39,579 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,588 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 45 [2019-08-18 07:12:39,589 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,629 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:39,635 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 45 treesize of output 26 [2019-08-18 07:12:39,636 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,644 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 26 [2019-08-18 07:12:39,644 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:39,673 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:39,673 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:12:39,673 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:225, output treesize:53 [2019-08-18 07:12:39,676 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:39,687 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_12|, |v_#memory_int_42|], 8=[|v_#memory_$Pointer$.base_40|, |v_#memory_$Pointer$.offset_40|]} [2019-08-18 07:12:39,694 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:12:39,702 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:12:39,996 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-18 07:12:39,996 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:40,051 INFO L341 Elim1Store]: treesize reduction 25, result has 40.5 percent of original size [2019-08-18 07:12:40,052 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 110 treesize of output 92 [2019-08-18 07:12:40,052 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:40,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:40,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:40,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:40,083 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 146 [2019-08-18 07:12:40,084 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:40,304 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-18 07:12:40,305 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:40,364 INFO L341 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2019-08-18 07:12:40,365 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 79 [2019-08-18 07:12:40,366 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:40,379 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:12:40,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:40,384 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:12:40,394 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 143 treesize of output 122 [2019-08-18 07:12:40,395 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:40,565 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-18 07:12:40,565 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:40,616 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:40,616 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 94 [2019-08-18 07:12:40,617 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:40,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:40,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:40,633 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:12:40,638 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 116 treesize of output 95 [2019-08-18 07:12:40,640 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:40,852 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2019-08-18 07:12:40,853 INFO L567 ElimStorePlain]: treesize reduction 18, result has 90.2 percent of original size [2019-08-18 07:12:40,854 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:12:40,854 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 4 variables, input treesize:280, output treesize:142 [2019-08-18 07:12:40,872 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 10 treesize of output 9 [2019-08-18 07:12:40,872 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:40,903 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:40,904 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_43|], 6=[|v_#memory_$Pointer$.base_41|, |v_#memory_$Pointer$.offset_41|]} [2019-08-18 07:12:40,910 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 07:12:40,910 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:40,936 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:40,962 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:40,962 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 58 treesize of output 96 [2019-08-18 07:12:40,963 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:41,011 INFO L567 ElimStorePlain]: treesize reduction 24, result has 74.7 percent of original size [2019-08-18 07:12:41,033 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:41,034 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 53 treesize of output 75 [2019-08-18 07:12:41,035 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:41,086 INFO L567 ElimStorePlain]: treesize reduction 16, result has 77.8 percent of original size [2019-08-18 07:12:41,086 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:12:41,087 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:98, output treesize:56 [2019-08-18 07:12:41,089 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:41,126 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 300 treesize of output 299 [2019-08-18 07:12:41,127 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:41,152 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 300 treesize of output 299 [2019-08-18 07:12:41,152 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:41,561 WARN L188 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-18 07:12:41,562 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:41,569 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_44|], 2=[|v_#memory_int_29|, |v_#memory_int_30|], 24=[|v_#memory_$Pointer$.offset_42|], 38=[|v_#memory_$Pointer$.base_42|]} [2019-08-18 07:12:41,590 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 299 treesize of output 280 [2019-08-18 07:12:41,590 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:41,621 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 299 treesize of output 280 [2019-08-18 07:12:41,622 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:42,159 WARN L188 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 07:12:42,160 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:42,168 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:12:42,177 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:12:42,535 WARN L188 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-18 07:12:42,536 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:42,598 INFO L341 Elim1Store]: treesize reduction 21, result has 41.7 percent of original size [2019-08-18 07:12:42,599 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 281 treesize of output 265 [2019-08-18 07:12:42,600 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:42,649 INFO L341 Elim1Store]: treesize reduction 21, result has 41.7 percent of original size [2019-08-18 07:12:42,650 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 281 treesize of output 265 [2019-08-18 07:12:42,651 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:12:42,917 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-18 07:12:42,917 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:12:42,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:12:43,297 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 65 [2019-08-18 07:12:43,298 INFO L341 Elim1Store]: treesize reduction 123, result has 62.4 percent of original size [2019-08-18 07:12:43,299 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 265 treesize of output 382 [2019-08-18 07:12:43,301 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,301 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,303 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,303 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,305 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,306 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,307 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,309 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,311 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,312 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,312 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,313 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,314 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,315 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,319 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,320 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,321 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,322 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,323 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,324 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,326 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,329 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,330 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,330 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,331 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,332 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,333 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,334 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,336 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,338 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,339 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,340 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,341 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,342 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,343 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,344 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,346 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,347 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,348 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,348 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,349 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,350 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,353 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:12:43,778 WARN L188 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 74 [2019-08-18 07:12:43,779 INFO L341 Elim1Store]: treesize reduction 219, result has 52.1 percent of original size [2019-08-18 07:12:43,779 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 265 treesize of output 412 [2019-08-18 07:12:43,781 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,782 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,782 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,783 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,784 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,785 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,786 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,788 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,789 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,790 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,793 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,794 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,794 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,798 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,799 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,800 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,801 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,802 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,818 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,819 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,820 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,822 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,823 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,823 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,826 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,827 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,828 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,828 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,829 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,831 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,832 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,833 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,835 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,835 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,836 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,839 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,840 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,843 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,843 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,844 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,845 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,847 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,848 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,848 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,850 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,851 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,851 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,854 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,855 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,856 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,857 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,857 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,859 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,860 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,861 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,862 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,863 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,864 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,866 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,867 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,868 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,869 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,870 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,871 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,872 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,873 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,875 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,876 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,876 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,880 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,880 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,881 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,882 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,882 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,883 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,883 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,885 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,886 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,888 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,889 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,892 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,893 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,893 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,894 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,894 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,896 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,897 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,900 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,900 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,904 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,904 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,905 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,906 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,906 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,907 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,908 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,909 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,911 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,912 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,914 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,915 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,916 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,917 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,917 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,919 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,920 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,922 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,923 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,926 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,926 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,928 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,928 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,929 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,930 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,931 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,932 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,934 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,934 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,937 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,937 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,938 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:12:43,938 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,939 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,941 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,942 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,944 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:12:43,945 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:12:43,949 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:12:44,794 WARN L188 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 114 [2019-08-18 07:12:44,795 INFO L567 ElimStorePlain]: treesize reduction 242, result has 69.7 percent of original size [2019-08-18 07:12:44,796 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:242) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:232) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:106) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:200) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:182) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:101) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:85) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-18 07:12:44,804 INFO L168 Benchmark]: Toolchain (without parser) took 12796.58 ms. Allocated memory was 133.2 MB in the beginning and 356.0 MB in the end (delta: 222.8 MB). Free memory was 86.0 MB in the beginning and 204.9 MB in the end (delta: -118.8 MB). Peak memory consumption was 227.3 MB. Max. memory is 7.1 GB. [2019-08-18 07:12:44,804 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory is still 105.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-18 07:12:44,805 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.75 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 86.0 MB in the beginning and 163.1 MB in the end (delta: -77.1 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:12:44,805 INFO L168 Benchmark]: Boogie Preprocessor took 65.32 ms. Allocated memory is still 200.3 MB. Free memory was 163.1 MB in the beginning and 160.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:12:44,806 INFO L168 Benchmark]: RCFGBuilder took 648.37 ms. Allocated memory is still 200.3 MB. Free memory was 160.4 MB in the beginning and 114.6 MB in the end (delta: 45.9 MB). Peak memory consumption was 45.9 MB. Max. memory is 7.1 GB. [2019-08-18 07:12:44,807 INFO L168 Benchmark]: Symbolic Interpretation took 11412.36 ms. Allocated memory was 200.3 MB in the beginning and 356.0 MB in the end (delta: 155.7 MB). Free memory was 114.6 MB in the beginning and 204.9 MB in the end (delta: -90.3 MB). Peak memory consumption was 188.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:12:44,811 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory is still 105.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 662.75 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 86.0 MB in the beginning and 163.1 MB in the end (delta: -77.1 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 65.32 ms. Allocated memory is still 200.3 MB. Free memory was 163.1 MB in the beginning and 160.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 648.37 ms. Allocated memory is still 200.3 MB. Free memory was 160.4 MB in the beginning and 114.6 MB in the end (delta: 45.9 MB). Peak memory consumption was 45.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 11412.36 ms. Allocated memory was 200.3 MB in the beginning and 356.0 MB in the end (delta: 155.7 MB). Free memory was 114.6 MB in the beginning and 204.9 MB in the end (delta: -90.3 MB). Peak memory consumption was 188.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...