java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-835382a-m [2018-04-05 17:22:54,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-05 17:22:54,675 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-05 17:22:54,698 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-05 17:22:54,699 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-05 17:22:54,700 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-05 17:22:54,701 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-05 17:22:54,712 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-05 17:22:54,715 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-05 17:22:54,719 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-05 17:22:54,720 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-05 17:22:54,721 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-05 17:22:54,722 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-05 17:22:54,735 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-05 17:22:54,736 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-05 17:22:54,747 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-05 17:22:54,753 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-05 17:22:54,755 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-05 17:22:54,767 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-05 17:22:54,768 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-05 17:22:54,770 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-05 17:22:54,770 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-05 17:22:54,781 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-05 17:22:54,782 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-05 17:22:54,783 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-05 17:22:54,784 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-05 17:22:54,788 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-05 17:22:54,789 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-05 17:22:54,789 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-05 17:22:54,790 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-05 17:22:54,790 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-05 17:22:54,796 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-05 17:22:54,860 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-05 17:22:54,861 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-05 17:22:54,861 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-05 17:22:54,861 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-05 17:22:54,864 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-05 17:22:54,864 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-05 17:22:54,864 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-05 17:22:54,865 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-05 17:22:54,865 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-05 17:22:54,865 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-05 17:22:54,866 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-05 17:22:54,866 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-05 17:22:54,866 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-05 17:22:54,866 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-05 17:22:54,866 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-05 17:22:54,867 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-05 17:22:54,868 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-05 17:22:54,868 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-05 17:22:54,868 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-05 17:22:54,868 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-05 17:22:54,868 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-05 17:22:54,869 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-05 17:22:54,869 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-05 17:22:54,869 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-05 17:22:54,869 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-05 17:22:54,869 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-05 17:22:54,870 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-05 17:22:54,870 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-05 17:22:54,870 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-05 17:22:54,870 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-05 17:22:54,870 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-05 17:22:54,871 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:22:54,872 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-05 17:22:54,873 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-05 17:22:54,873 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-05 17:22:54,874 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-05 17:22:54,874 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-05 17:22:54,936 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-05 17:22:54,954 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-05 17:22:54,961 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-05 17:22:54,963 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-05 17:22:54,967 INFO L276 PluginConnector]: CDTParser initialized [2018-04-05 17:22:54,967 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:55,516 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGfc8342cb6 [2018-04-05 17:22:56,007 INFO L287 CDTParser]: IsIndexed: true [2018-04-05 17:22:56,008 INFO L288 CDTParser]: Found 1 translation units. [2018-04-05 17:22:56,008 INFO L168 CDTParser]: Scanning optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,045 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-05 17:22:56,045 INFO L215 ultiparseSymbolTable]: [2018-04-05 17:22:56,045 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-05 17:22:56,046 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append ('append') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,046 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData ('freeData') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,046 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_64 ('__bswap_64') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,046 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,046 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_32 ('__bswap_32') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,046 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data ('create_data') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,046 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-05 17:22:56,047 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____int8_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,047 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__register_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,047 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____uint64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,047 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsword_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,047 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_once_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,047 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__off_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,058 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_attr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,058 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____nlink_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,058 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____socklen_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,058 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____sig_atomic_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__timer_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____ssize_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__fsfilcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____mode_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__nlink_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__uint in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__int32_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____intptr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____blkcnt64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__gid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__dev_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_short in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____uid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__ssize_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__id_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__mode_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__fsid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__int64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____key_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____blkcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_mutex_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____clock_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____u_int in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____useconds_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__time_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____u_short in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____loff_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__suseconds_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____syscall_slong_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____blksize_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__int8_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__daddr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____qaddr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____uint16_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsfilcnt64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____int64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_condattr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__ldiv_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__ino_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__ushort in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____rlim64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,073 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____time_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____uint8_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_quad_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_int64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__loff_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____daddr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsfilcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_barrierattr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__sigset_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__blkcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__ulong in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_char in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____u_long in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____int16_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_int32_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____dev_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsblkcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__Data in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____off_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_key_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_rwlock_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__clock_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__blksize_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_long in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____uint32_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____caddr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__fd_set in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_rwlockattr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,083 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____ino_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____ino64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____sigset_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__quad_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__caddr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____rlim_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_cond_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_spinlock_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_int in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_int16_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____int32_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__fd_mask in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__div_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__size_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_int8_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__uid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__key_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____pthread_slist_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____clockid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__clockid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fd_mask in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__int16_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,092 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__lldiv_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,102 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____quad_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,103 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,103 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____gid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,103 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__wchar_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,103 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____u_char in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,103 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____u_quad_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,103 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____syscall_ulong_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,103 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____id_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,103 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_barrier_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,104 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_mutexattr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,104 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__fsblkcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,104 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____timer_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,104 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____off64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,104 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____suseconds_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,104 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsblkcnt64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,104 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____pid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:56,172 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGfc8342cb6 [2018-04-05 17:22:56,198 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-05 17:22:56,202 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-05 17:22:56,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-05 17:22:56,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-05 17:22:56,220 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-05 17:22:56,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 05:22:56" (1/1) ... [2018-04-05 17:22:56,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@501cb4a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:22:56, skipping insertion in model container [2018-04-05 17:22:56,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 05:22:56" (1/1) ... [2018-04-05 17:22:56,258 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 17:22:56,339 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 17:22:56,829 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 17:22:56,977 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 17:22:57,007 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 120 non ball SCCs. Number of states in SCCs 120. [2018-04-05 17:22:57,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:22:57 WrapperNode [2018-04-05 17:22:57,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-05 17:22:57,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-05 17:22:57,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-05 17:22:57,148 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-05 17:22:57,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:22:57" (1/1) ... [2018-04-05 17:22:57,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:22:57" (1/1) ... [2018-04-05 17:22:57,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:22:57" (1/1) ... [2018-04-05 17:22:57,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:22:57" (1/1) ... [2018-04-05 17:22:57,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:22:57" (1/1) ... [2018-04-05 17:22:57,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:22:57" (1/1) ... [2018-04-05 17:22:57,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:22:57" (1/1) ... [2018-04-05 17:22:57,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-05 17:22:57,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-05 17:22:57,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-05 17:22:57,346 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-05 17:22:57,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:22:57" (1/1) ... No working directory specified, using /storage/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 [2018-04-05 17:22:57,683 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-05 17:22:57,685 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-05 17:22:57,685 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_32 [2018-04-05 17:22:57,685 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_64 [2018-04-05 17:22:57,685 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data [2018-04-05 17:22:57,685 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData [2018-04-05 17:22:57,686 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append [2018-04-05 17:22:57,686 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-05 17:22:57,686 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-05 17:22:57,686 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-05 17:22:57,686 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-05 17:22:57,686 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-05 17:22:57,686 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-05 17:22:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-05 17:22:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-05 17:22:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-05 17:22:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-05 17:22:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-05 17:22:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-05 17:22:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-05 17:22:57,688 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-05 17:22:57,692 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-05 17:22:57,692 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-05 17:22:57,693 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-05 17:22:57,693 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-05 17:22:57,693 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_32 [2018-04-05 17:22:57,693 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_64 [2018-04-05 17:22:57,693 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-05 17:22:57,693 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-05 17:22:57,694 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-05 17:22:57,694 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-05 17:22:57,694 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-05 17:22:57,694 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-05 17:22:57,694 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-05 17:22:57,694 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-05 17:22:57,694 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-05 17:22:57,695 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-05 17:22:57,695 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-05 17:22:57,695 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-05 17:22:57,695 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-05 17:22:57,695 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-05 17:22:57,695 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-05 17:22:57,695 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-05 17:22:57,695 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-05 17:22:57,696 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-05 17:22:57,710 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-05 17:22:57,710 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-05 17:22:57,710 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-05 17:22:57,710 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-05 17:22:57,711 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-05 17:22:57,711 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-05 17:22:57,711 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-05 17:22:57,711 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-05 17:22:57,711 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-05 17:22:57,711 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-05 17:22:57,711 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-05 17:22:57,720 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-05 17:22:57,720 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-05 17:22:57,720 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-05 17:22:57,720 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-05 17:22:57,720 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-05 17:22:57,721 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-05 17:22:57,721 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-05 17:22:57,721 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-05 17:22:57,721 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-05 17:22:57,721 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-05 17:22:57,721 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-05 17:22:57,721 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-05 17:22:57,721 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-05 17:22:57,722 INFO L128 BoogieDeclarations]: Found specification of procedure aligned_alloc [2018-04-05 17:22:57,722 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-05 17:22:57,722 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-05 17:22:57,722 INFO L128 BoogieDeclarations]: Found specification of procedure at_quick_exit [2018-04-05 17:22:57,722 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-05 17:22:57,722 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-05 17:22:57,722 INFO L128 BoogieDeclarations]: Found specification of procedure quick_exit [2018-04-05 17:22:57,722 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-05 17:22:57,723 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-05 17:22:57,723 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-05 17:22:57,723 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-05 17:22:57,723 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-05 17:22:57,723 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-05 17:22:57,723 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-05 17:22:57,723 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-05 17:22:57,723 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-05 17:22:57,724 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-05 17:22:57,731 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-05 17:22:57,731 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-05 17:22:57,731 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-05 17:22:57,731 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-05 17:22:57,731 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-05 17:22:57,732 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-05 17:22:57,732 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-05 17:22:57,733 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-05 17:22:57,733 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-05 17:22:57,733 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-05 17:22:57,733 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-05 17:22:57,733 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-05 17:22:57,733 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-05 17:22:57,733 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-05 17:22:57,734 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-05 17:22:57,734 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-05 17:22:57,734 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-05 17:22:57,734 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-05 17:22:57,734 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-05 17:22:57,734 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-05 17:22:57,734 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-05 17:22:57,734 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-05 17:22:57,735 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-05 17:22:57,735 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-05 17:22:57,735 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-05 17:22:57,735 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-05 17:22:57,735 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-05 17:22:57,735 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-05 17:22:57,735 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-05 17:22:57,735 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data [2018-04-05 17:22:57,736 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-05 17:22:57,739 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-05 17:22:57,739 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-05 17:22:57,739 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-05 17:22:57,739 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData [2018-04-05 17:22:57,745 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-05 17:22:57,745 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append [2018-04-05 17:22:57,745 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-05 17:22:57,745 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-05 17:22:57,745 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-05 17:22:57,746 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-05 17:22:57,746 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-05 17:22:59,304 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-05 17:22:59,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 05:22:59 BoogieIcfgContainer [2018-04-05 17:22:59,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-05 17:22:59,306 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-05 17:22:59,307 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-05 17:22:59,310 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-05 17:22:59,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.04 05:22:56" (1/3) ... [2018-04-05 17:22:59,311 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76971cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 05:22:59, skipping insertion in model container [2018-04-05 17:22:59,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:22:57" (2/3) ... [2018-04-05 17:22:59,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76971cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 05:22:59, skipping insertion in model container [2018-04-05 17:22:59,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 05:22:59" (3/3) ... [2018-04-05 17:22:59,314 INFO L107 eAbstractionObserver]: Analyzing ICFG optional_data_creation_test04_false-valid-memtrack.i [2018-04-05 17:22:59,335 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-05 17:22:59,356 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 45 error locations. [2018-04-05 17:22:59,462 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-05 17:22:59,463 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-05 17:22:59,463 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-05 17:22:59,464 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-05 17:22:59,464 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-05 17:22:59,464 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-05 17:22:59,464 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-05 17:22:59,464 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-05 17:22:59,464 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-05 17:22:59,465 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-05 17:22:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states. [2018-04-05 17:22:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-05 17:22:59,509 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:22:59,519 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:22:59,519 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:22:59,525 INFO L82 PathProgramCache]: Analyzing trace with hash -443245745, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:22:59,546 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:22:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:22:59,630 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:22:59,710 INFO L477 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 [2018-04-05 17:22:59,713 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:22:59,722 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:22:59,723 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-05 17:22:59,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:22:59,756 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:22:59,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:22:59,819 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:22:59,820 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-05 17:22:59,823 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-05 17:22:59,846 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-05 17:22:59,847 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-05 17:22:59,850 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 3 states. [2018-04-05 17:23:00,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:00,399 INFO L93 Difference]: Finished difference Result 288 states and 315 transitions. [2018-04-05 17:23:00,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-05 17:23:00,406 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2018-04-05 17:23:00,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:00,435 INFO L225 Difference]: With dead ends: 288 [2018-04-05 17:23:00,435 INFO L226 Difference]: Without dead ends: 147 [2018-04-05 17:23:00,449 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-05 17:23:00,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-04-05 17:23:00,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 144. [2018-04-05 17:23:00,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-05 17:23:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 151 transitions. [2018-04-05 17:23:00,595 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 151 transitions. Word has length 8 [2018-04-05 17:23:00,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:00,596 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 151 transitions. [2018-04-05 17:23:00,596 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-05 17:23:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2018-04-05 17:23:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-05 17:23:00,597 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:00,597 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:00,597 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:00,601 INFO L82 PathProgramCache]: Analyzing trace with hash -443245744, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:00,641 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:00,667 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:00,690 INFO L477 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 [2018-04-05 17:23:00,690 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:00,746 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:00,747 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-05 17:23:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:00,802 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:00,964 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:00,964 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2018-04-05 17:23:00,966 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-05 17:23:00,966 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-05 17:23:00,967 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-05 17:23:00,967 INFO L87 Difference]: Start difference. First operand 144 states and 151 transitions. Second operand 4 states. [2018-04-05 17:23:01,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:01,441 INFO L93 Difference]: Finished difference Result 147 states and 154 transitions. [2018-04-05 17:23:01,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-05 17:23:01,441 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2018-04-05 17:23:01,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:01,444 INFO L225 Difference]: With dead ends: 147 [2018-04-05 17:23:01,444 INFO L226 Difference]: Without dead ends: 141 [2018-04-05 17:23:01,445 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-05 17:23:01,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-04-05 17:23:01,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 139. [2018-04-05 17:23:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-04-05 17:23:01,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 145 transitions. [2018-04-05 17:23:01,476 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 145 transitions. Word has length 8 [2018-04-05 17:23:01,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:01,477 INFO L459 AbstractCegarLoop]: Abstraction has 139 states and 145 transitions. [2018-04-05 17:23:01,477 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-05 17:23:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 145 transitions. [2018-04-05 17:23:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-05 17:23:01,478 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:01,478 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:01,478 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:01,478 INFO L82 PathProgramCache]: Analyzing trace with hash 2106245209, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:01,500 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:01,596 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:01,655 INFO L477 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 [2018-04-05 17:23:01,656 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:01,662 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:01,662 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-05 17:23:01,815 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:23:01,832 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:23:01,834 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-05 17:23:01,835 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:01,916 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:23:01,917 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:15 [2018-04-05 17:23:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:02,011 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:02,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:02,346 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:02,347 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-05 17:23:02,347 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-05 17:23:02,347 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-05 17:23:02,348 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-04-05 17:23:02,348 INFO L87 Difference]: Start difference. First operand 139 states and 145 transitions. Second operand 9 states. [2018-04-05 17:23:03,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:03,961 INFO L93 Difference]: Finished difference Result 152 states and 160 transitions. [2018-04-05 17:23:03,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-05 17:23:03,962 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 15 [2018-04-05 17:23:03,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:03,964 INFO L225 Difference]: With dead ends: 152 [2018-04-05 17:23:03,964 INFO L226 Difference]: Without dead ends: 151 [2018-04-05 17:23:03,964 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-04-05 17:23:03,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-05 17:23:03,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 145. [2018-04-05 17:23:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-04-05 17:23:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 153 transitions. [2018-04-05 17:23:03,999 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 153 transitions. Word has length 15 [2018-04-05 17:23:03,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:03,999 INFO L459 AbstractCegarLoop]: Abstraction has 145 states and 153 transitions. [2018-04-05 17:23:03,999 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-05 17:23:03,999 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 153 transitions. [2018-04-05 17:23:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-05 17:23:04,000 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:04,000 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:04,000 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:04,001 INFO L82 PathProgramCache]: Analyzing trace with hash 2106245210, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:04,026 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:04,068 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:04,098 INFO L477 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 [2018-04-05 17:23:04,098 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:04,139 INFO L477 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 [2018-04-05 17:23:04,139 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:04,171 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:04,172 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-04-05 17:23:04,343 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:23:04,351 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:23:04,352 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-05 17:23:04,352 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:04,396 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:23:04,397 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 21 [2018-04-05 17:23:04,398 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:04,439 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:23:04,440 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:14 [2018-04-05 17:23:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:04,504 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:04,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:05,085 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:05,085 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2018-04-05 17:23:05,086 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-05 17:23:05,086 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-05 17:23:05,086 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-04-05 17:23:05,087 INFO L87 Difference]: Start difference. First operand 145 states and 153 transitions. Second operand 10 states. [2018-04-05 17:23:05,736 WARN L151 SmtUtils]: Spent 101ms on a formula simplification. DAG size of input: 27 DAG size of output 21 [2018-04-05 17:23:07,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:07,247 INFO L93 Difference]: Finished difference Result 151 states and 159 transitions. [2018-04-05 17:23:07,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-05 17:23:07,248 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 15 [2018-04-05 17:23:07,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:07,251 INFO L225 Difference]: With dead ends: 151 [2018-04-05 17:23:07,251 INFO L226 Difference]: Without dead ends: 150 [2018-04-05 17:23:07,252 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-04-05 17:23:07,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-04-05 17:23:07,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 145. [2018-04-05 17:23:07,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-04-05 17:23:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 152 transitions. [2018-04-05 17:23:07,296 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 152 transitions. Word has length 15 [2018-04-05 17:23:07,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:07,296 INFO L459 AbstractCegarLoop]: Abstraction has 145 states and 152 transitions. [2018-04-05 17:23:07,296 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-05 17:23:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 152 transitions. [2018-04-05 17:23:07,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-04-05 17:23:07,297 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:07,297 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:07,297 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:07,298 INFO L82 PathProgramCache]: Analyzing trace with hash 869092046, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:07,318 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:07,339 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:07,351 INFO L477 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 [2018-04-05 17:23:07,352 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:07,359 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:07,359 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-05 17:23:07,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:07,396 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:07,447 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:07,447 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-05 17:23:07,447 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-05 17:23:07,448 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-05 17:23:07,448 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-05 17:23:07,448 INFO L87 Difference]: Start difference. First operand 145 states and 152 transitions. Second operand 4 states. [2018-04-05 17:23:07,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:07,945 INFO L93 Difference]: Finished difference Result 145 states and 152 transitions. [2018-04-05 17:23:07,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-05 17:23:07,946 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2018-04-05 17:23:07,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:07,947 INFO L225 Difference]: With dead ends: 145 [2018-04-05 17:23:07,947 INFO L226 Difference]: Without dead ends: 144 [2018-04-05 17:23:07,948 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-05 17:23:07,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-04-05 17:23:07,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2018-04-05 17:23:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-05 17:23:07,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 151 transitions. [2018-04-05 17:23:07,979 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 151 transitions. Word has length 16 [2018-04-05 17:23:07,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:07,979 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 151 transitions. [2018-04-05 17:23:07,979 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-05 17:23:07,979 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2018-04-05 17:23:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-04-05 17:23:07,980 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:07,980 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:07,980 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:07,981 INFO L82 PathProgramCache]: Analyzing trace with hash 869092047, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:08,001 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:08,051 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:08,071 INFO L477 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 [2018-04-05 17:23:08,072 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:08,091 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:08,092 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-05 17:23:08,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:08,158 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:08,346 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:08,346 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2018-04-05 17:23:08,347 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-05 17:23:08,347 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-05 17:23:08,347 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-05 17:23:08,348 INFO L87 Difference]: Start difference. First operand 144 states and 151 transitions. Second operand 6 states. [2018-04-05 17:23:08,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:08,886 INFO L93 Difference]: Finished difference Result 144 states and 151 transitions. [2018-04-05 17:23:08,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-05 17:23:08,887 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 16 [2018-04-05 17:23:08,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:08,888 INFO L225 Difference]: With dead ends: 144 [2018-04-05 17:23:08,889 INFO L226 Difference]: Without dead ends: 143 [2018-04-05 17:23:08,889 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-04-05 17:23:08,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-04-05 17:23:08,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-04-05 17:23:08,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-04-05 17:23:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 150 transitions. [2018-04-05 17:23:08,920 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 150 transitions. Word has length 16 [2018-04-05 17:23:08,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:08,920 INFO L459 AbstractCegarLoop]: Abstraction has 143 states and 150 transitions. [2018-04-05 17:23:08,921 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-05 17:23:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 150 transitions. [2018-04-05 17:23:08,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-05 17:23:08,922 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:08,922 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:08,922 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:08,922 INFO L82 PathProgramCache]: Analyzing trace with hash 492332787, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:08,949 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:08,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:08,997 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:09,032 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:09,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:09,190 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:09,190 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-05 17:23:09,191 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-05 17:23:09,191 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-05 17:23:09,191 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-05 17:23:09,192 INFO L87 Difference]: Start difference. First operand 143 states and 150 transitions. Second operand 5 states. [2018-04-05 17:23:10,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:10,151 INFO L93 Difference]: Finished difference Result 178 states and 188 transitions. [2018-04-05 17:23:10,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-05 17:23:10,151 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-04-05 17:23:10,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:10,153 INFO L225 Difference]: With dead ends: 178 [2018-04-05 17:23:10,153 INFO L226 Difference]: Without dead ends: 177 [2018-04-05 17:23:10,154 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-05 17:23:10,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2018-04-05 17:23:10,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 142. [2018-04-05 17:23:10,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-05 17:23:10,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 149 transitions. [2018-04-05 17:23:10,172 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 149 transitions. Word has length 25 [2018-04-05 17:23:10,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:10,172 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 149 transitions. [2018-04-05 17:23:10,172 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-05 17:23:10,172 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 149 transitions. [2018-04-05 17:23:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-05 17:23:10,173 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:10,174 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:10,174 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:10,174 INFO L82 PathProgramCache]: Analyzing trace with hash 492332788, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:10,185 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:10,249 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:10,382 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:10,577 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-05 17:23:10,577 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:10,603 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 6 [2018-04-05 17:23:10,604 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:10,610 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:10,610 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:3 [2018-04-05 17:23:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:10,683 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:10,683 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 7 [2018-04-05 17:23:10,683 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-05 17:23:10,684 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-05 17:23:10,684 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-04-05 17:23:10,684 INFO L87 Difference]: Start difference. First operand 142 states and 149 transitions. Second operand 8 states. [2018-04-05 17:23:11,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:11,482 INFO L93 Difference]: Finished difference Result 152 states and 160 transitions. [2018-04-05 17:23:11,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-05 17:23:11,483 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 25 [2018-04-05 17:23:11,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:11,485 INFO L225 Difference]: With dead ends: 152 [2018-04-05 17:23:11,485 INFO L226 Difference]: Without dead ends: 151 [2018-04-05 17:23:11,486 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 42 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-04-05 17:23:11,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-05 17:23:11,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 145. [2018-04-05 17:23:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-04-05 17:23:11,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 152 transitions. [2018-04-05 17:23:11,501 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 152 transitions. Word has length 25 [2018-04-05 17:23:11,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:11,501 INFO L459 AbstractCegarLoop]: Abstraction has 145 states and 152 transitions. [2018-04-05 17:23:11,501 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-05 17:23:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 152 transitions. [2018-04-05 17:23:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-05 17:23:11,506 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:11,506 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:11,507 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:11,507 INFO L82 PathProgramCache]: Analyzing trace with hash 685406229, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:11,525 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:11,558 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:11,619 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:11,798 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:11,798 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-05 17:23:11,799 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-05 17:23:11,799 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-05 17:23:11,799 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-05 17:23:11,800 INFO L87 Difference]: Start difference. First operand 145 states and 152 transitions. Second operand 5 states. [2018-04-05 17:23:12,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:12,399 INFO L93 Difference]: Finished difference Result 149 states and 156 transitions. [2018-04-05 17:23:12,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-05 17:23:12,400 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-04-05 17:23:12,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:12,402 INFO L225 Difference]: With dead ends: 149 [2018-04-05 17:23:12,403 INFO L226 Difference]: Without dead ends: 148 [2018-04-05 17:23:12,403 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-05 17:23:12,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-04-05 17:23:12,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 147. [2018-04-05 17:23:12,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-04-05 17:23:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 155 transitions. [2018-04-05 17:23:12,418 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 155 transitions. Word has length 27 [2018-04-05 17:23:12,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:12,418 INFO L459 AbstractCegarLoop]: Abstraction has 147 states and 155 transitions. [2018-04-05 17:23:12,418 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-05 17:23:12,418 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 155 transitions. [2018-04-05 17:23:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-05 17:23:12,420 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:12,421 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:12,421 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:12,421 INFO L82 PathProgramCache]: Analyzing trace with hash 685406228, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:12,440 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:12,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:12,482 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:12,535 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:12,691 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:12,692 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-05 17:23:12,692 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-05 17:23:12,692 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-05 17:23:12,692 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-05 17:23:12,693 INFO L87 Difference]: Start difference. First operand 147 states and 155 transitions. Second operand 5 states. [2018-04-05 17:23:13,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:13,476 INFO L93 Difference]: Finished difference Result 180 states and 191 transitions. [2018-04-05 17:23:13,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-05 17:23:13,476 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-04-05 17:23:13,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:13,479 INFO L225 Difference]: With dead ends: 180 [2018-04-05 17:23:13,479 INFO L226 Difference]: Without dead ends: 179 [2018-04-05 17:23:13,479 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-05 17:23:13,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2018-04-05 17:23:13,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 146. [2018-04-05 17:23:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-04-05 17:23:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 153 transitions. [2018-04-05 17:23:13,494 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 153 transitions. Word has length 27 [2018-04-05 17:23:13,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:13,495 INFO L459 AbstractCegarLoop]: Abstraction has 146 states and 153 transitions. [2018-04-05 17:23:13,495 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-05 17:23:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 153 transitions. [2018-04-05 17:23:13,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-05 17:23:13,499 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:13,499 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:13,499 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:13,501 INFO L82 PathProgramCache]: Analyzing trace with hash 24532193, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:13,534 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:13,608 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:13,632 INFO L477 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 [2018-04-05 17:23:13,632 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:13,638 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:13,638 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-05 17:23:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:13,683 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:13,755 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:13,755 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-05 17:23:13,755 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-05 17:23:13,756 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-05 17:23:13,756 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-05 17:23:13,756 INFO L87 Difference]: Start difference. First operand 146 states and 153 transitions. Second operand 4 states. [2018-04-05 17:23:14,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:14,193 INFO L93 Difference]: Finished difference Result 146 states and 153 transitions. [2018-04-05 17:23:14,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-05 17:23:14,194 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2018-04-05 17:23:14,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:14,195 INFO L225 Difference]: With dead ends: 146 [2018-04-05 17:23:14,195 INFO L226 Difference]: Without dead ends: 142 [2018-04-05 17:23:14,196 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-05 17:23:14,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-04-05 17:23:14,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-04-05 17:23:14,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-05 17:23:14,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 149 transitions. [2018-04-05 17:23:14,219 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 149 transitions. Word has length 27 [2018-04-05 17:23:14,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:14,219 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 149 transitions. [2018-04-05 17:23:14,219 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-05 17:23:14,219 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 149 transitions. [2018-04-05 17:23:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-05 17:23:14,220 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:14,220 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:14,220 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:14,221 INFO L82 PathProgramCache]: Analyzing trace with hash 24532194, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:14,248 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:14,291 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:14,354 INFO L477 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 [2018-04-05 17:23:14,355 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:14,428 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:14,429 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-05 17:23:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:14,487 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:14,657 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:14,658 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2018-04-05 17:23:14,658 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-05 17:23:14,658 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-05 17:23:14,658 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-05 17:23:14,658 INFO L87 Difference]: Start difference. First operand 142 states and 149 transitions. Second operand 6 states. [2018-04-05 17:23:15,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:15,218 INFO L93 Difference]: Finished difference Result 149 states and 156 transitions. [2018-04-05 17:23:15,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-05 17:23:15,218 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2018-04-05 17:23:15,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:15,220 INFO L225 Difference]: With dead ends: 149 [2018-04-05 17:23:15,220 INFO L226 Difference]: Without dead ends: 145 [2018-04-05 17:23:15,221 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-04-05 17:23:15,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-04-05 17:23:15,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 141. [2018-04-05 17:23:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-04-05 17:23:15,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 148 transitions. [2018-04-05 17:23:15,252 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 148 transitions. Word has length 27 [2018-04-05 17:23:15,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:15,253 INFO L459 AbstractCegarLoop]: Abstraction has 141 states and 148 transitions. [2018-04-05 17:23:15,253 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-05 17:23:15,253 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 148 transitions. [2018-04-05 17:23:15,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-05 17:23:15,254 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:15,254 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:15,254 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:15,255 INFO L82 PathProgramCache]: Analyzing trace with hash -879499811, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:15,271 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:15,325 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:15,432 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:15,648 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 7 [2018-04-05 17:23:15,648 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:15,670 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:15,670 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:3 [2018-04-05 17:23:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:15,723 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:15,724 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 6 [2018-04-05 17:23:15,724 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-05 17:23:15,724 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-05 17:23:15,724 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-04-05 17:23:15,725 INFO L87 Difference]: Start difference. First operand 141 states and 148 transitions. Second operand 7 states. [2018-04-05 17:23:17,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:17,328 INFO L93 Difference]: Finished difference Result 177 states and 188 transitions. [2018-04-05 17:23:17,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-05 17:23:17,329 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2018-04-05 17:23:17,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:17,332 INFO L225 Difference]: With dead ends: 177 [2018-04-05 17:23:17,333 INFO L226 Difference]: Without dead ends: 174 [2018-04-05 17:23:17,333 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-04-05 17:23:17,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-04-05 17:23:17,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 144. [2018-04-05 17:23:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-05 17:23:17,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 151 transitions. [2018-04-05 17:23:17,358 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 151 transitions. Word has length 34 [2018-04-05 17:23:17,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:17,358 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 151 transitions. [2018-04-05 17:23:17,358 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-05 17:23:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2018-04-05 17:23:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-05 17:23:17,359 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:17,359 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:17,360 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:17,360 INFO L82 PathProgramCache]: Analyzing trace with hash -879499810, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:17,381 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:17,415 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:17,562 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:17,846 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2018-04-05 17:23:17,851 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:17,859 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:23:17,859 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:7 [2018-04-05 17:23:17,991 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:23:17,992 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:23:17,993 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 11 treesize of output 13 [2018-04-05 17:23:17,993 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:17,997 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:17,998 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:3 [2018-04-05 17:23:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:18,059 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:18,059 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 8 [2018-04-05 17:23:18,060 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-05 17:23:18,060 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-05 17:23:18,060 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=52, Unknown=2, NotChecked=0, Total=72 [2018-04-05 17:23:18,061 INFO L87 Difference]: Start difference. First operand 144 states and 151 transitions. Second operand 9 states. [2018-04-05 17:23:26,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:26,010 INFO L93 Difference]: Finished difference Result 170 states and 182 transitions. [2018-04-05 17:23:26,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-05 17:23:26,011 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 34 [2018-04-05 17:23:26,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:26,013 INFO L225 Difference]: With dead ends: 170 [2018-04-05 17:23:26,013 INFO L226 Difference]: Without dead ends: 169 [2018-04-05 17:23:26,025 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 59 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=55, Invalid=153, Unknown=2, NotChecked=0, Total=210 [2018-04-05 17:23:26,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-04-05 17:23:26,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 149. [2018-04-05 17:23:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-04-05 17:23:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 158 transitions. [2018-04-05 17:23:26,067 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 158 transitions. Word has length 34 [2018-04-05 17:23:26,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:26,067 INFO L459 AbstractCegarLoop]: Abstraction has 149 states and 158 transitions. [2018-04-05 17:23:26,067 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-05 17:23:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2018-04-05 17:23:26,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-05 17:23:26,073 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:26,073 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:26,073 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:26,073 INFO L82 PathProgramCache]: Analyzing trace with hash -812752004, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:26,099 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:26,144 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:26,172 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:26,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:26,233 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:26,233 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-05 17:23:26,234 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-05 17:23:26,234 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-05 17:23:26,234 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-05 17:23:26,234 INFO L87 Difference]: Start difference. First operand 149 states and 158 transitions. Second operand 4 states. [2018-04-05 17:23:26,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:26,307 INFO L93 Difference]: Finished difference Result 294 states and 314 transitions. [2018-04-05 17:23:26,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-05 17:23:26,308 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-04-05 17:23:26,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:26,309 INFO L225 Difference]: With dead ends: 294 [2018-04-05 17:23:26,310 INFO L226 Difference]: Without dead ends: 160 [2018-04-05 17:23:26,311 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-05 17:23:26,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-04-05 17:23:26,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 151. [2018-04-05 17:23:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-04-05 17:23:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 160 transitions. [2018-04-05 17:23:26,340 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 160 transitions. Word has length 34 [2018-04-05 17:23:26,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:26,340 INFO L459 AbstractCegarLoop]: Abstraction has 151 states and 160 transitions. [2018-04-05 17:23:26,340 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-05 17:23:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 160 transitions. [2018-04-05 17:23:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-05 17:23:26,341 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:26,342 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:26,343 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:26,343 INFO L82 PathProgramCache]: Analyzing trace with hash -1587044575, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:26,364 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:26,400 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:26,583 WARN L1033 $PredicateComparison]: unable to prove that (exists ((__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base Int)) (and (= (select |c_old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 0) (= |c_#length| (store |c_old(#length)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base 8)))) is different from true [2018-04-05 17:23:26,613 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:23:26,626 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 17 [2018-04-05 17:23:26,626 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:26,713 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:23:26,718 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:23:26,719 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-05 17:23:26,719 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:26,751 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:23:26,751 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:27, output treesize:20 [2018-04-05 17:23:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:26,879 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:27,249 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2018-04-05 17:23:32,893 WARN L151 SmtUtils]: Spent 3570ms on a formula simplification. DAG size of input: 58 DAG size of output 22 [2018-04-05 17:23:33,268 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2018-04-05 17:23:33,269 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:33,336 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:23:33,350 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:23:33,351 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2018-04-05 17:23:33,351 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:33,368 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:33,368 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:56, output treesize:3 [2018-04-05 17:23:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:33,437 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:33,438 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 7] imperfect sequences [] total 12 [2018-04-05 17:23:33,438 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-05 17:23:33,438 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-05 17:23:33,439 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=102, Unknown=3, NotChecked=20, Total=156 [2018-04-05 17:23:33,439 INFO L87 Difference]: Start difference. First operand 151 states and 160 transitions. Second operand 13 states. [2018-04-05 17:23:41,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:41,782 INFO L93 Difference]: Finished difference Result 172 states and 182 transitions. [2018-04-05 17:23:41,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-05 17:23:41,782 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 34 [2018-04-05 17:23:41,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:41,783 INFO L225 Difference]: With dead ends: 172 [2018-04-05 17:23:41,784 INFO L226 Difference]: Without dead ends: 171 [2018-04-05 17:23:41,784 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 55 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=77, Invalid=266, Unknown=3, NotChecked=34, Total=380 [2018-04-05 17:23:41,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-04-05 17:23:41,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 156. [2018-04-05 17:23:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-04-05 17:23:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 165 transitions. [2018-04-05 17:23:41,795 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 165 transitions. Word has length 34 [2018-04-05 17:23:41,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:41,796 INFO L459 AbstractCegarLoop]: Abstraction has 156 states and 165 transitions. [2018-04-05 17:23:41,796 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-05 17:23:41,796 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 165 transitions. [2018-04-05 17:23:41,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-05 17:23:41,797 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:41,798 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:41,798 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:41,798 INFO L82 PathProgramCache]: Analyzing trace with hash 574528584, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:41,818 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:41,845 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:41,850 INFO L477 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 [2018-04-05 17:23:41,851 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:41,858 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:41,858 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-05 17:23:41,885 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-05 17:23:41,889 INFO L477 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 [2018-04-05 17:23:41,889 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:41,896 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:41,912 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:41,912 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:11 [2018-04-05 17:23:41,919 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2018-04-05 17:23:41,921 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 17 treesize of output 5 [2018-04-05 17:23:41,921 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:41,923 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:41,931 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:41,931 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:21, output treesize:5 [2018-04-05 17:23:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:41,936 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:41,967 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:41,967 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-05 17:23:41,967 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-05 17:23:41,967 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-05 17:23:41,967 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-05 17:23:41,968 INFO L87 Difference]: Start difference. First operand 156 states and 165 transitions. Second operand 5 states. [2018-04-05 17:23:42,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:42,178 INFO L93 Difference]: Finished difference Result 156 states and 165 transitions. [2018-04-05 17:23:42,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-05 17:23:42,178 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2018-04-05 17:23:42,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:42,179 INFO L225 Difference]: With dead ends: 156 [2018-04-05 17:23:42,179 INFO L226 Difference]: Without dead ends: 155 [2018-04-05 17:23:42,180 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-04-05 17:23:42,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-04-05 17:23:42,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2018-04-05 17:23:42,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-05 17:23:42,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 164 transitions. [2018-04-05 17:23:42,199 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 164 transitions. Word has length 35 [2018-04-05 17:23:42,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:42,200 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 164 transitions. [2018-04-05 17:23:42,200 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-05 17:23:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2018-04-05 17:23:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-05 17:23:42,201 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:42,201 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:42,201 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:42,201 INFO L82 PathProgramCache]: Analyzing trace with hash 574528585, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:42,224 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:42,269 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:42,281 INFO L477 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 [2018-04-05 17:23:42,282 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,304 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,304 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-05 17:23:42,336 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-05 17:23:42,342 INFO L477 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 [2018-04-05 17:23:42,342 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,344 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,353 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-05 17:23:42,356 INFO L477 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 [2018-04-05 17:23:42,357 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,363 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,374 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,375 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:32, output treesize:21 [2018-04-05 17:23:42,438 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2018-04-05 17:23:42,442 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 17 treesize of output 5 [2018-04-05 17:23:42,443 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,445 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,459 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2018-04-05 17:23:42,461 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 3 [2018-04-05 17:23:42,462 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,464 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,481 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:42,481 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:45, output treesize:15 [2018-04-05 17:23:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:42,497 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:42,678 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:42,678 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 11 [2018-04-05 17:23:42,678 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-05 17:23:42,678 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-05 17:23:42,678 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-04-05 17:23:42,679 INFO L87 Difference]: Start difference. First operand 155 states and 164 transitions. Second operand 12 states. [2018-04-05 17:23:43,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:23:43,107 INFO L93 Difference]: Finished difference Result 163 states and 172 transitions. [2018-04-05 17:23:43,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-05 17:23:43,107 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 35 [2018-04-05 17:23:43,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:23:43,108 INFO L225 Difference]: With dead ends: 163 [2018-04-05 17:23:43,109 INFO L226 Difference]: Without dead ends: 162 [2018-04-05 17:23:43,109 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=84, Invalid=188, Unknown=0, NotChecked=0, Total=272 [2018-04-05 17:23:43,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-04-05 17:23:43,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 158. [2018-04-05 17:23:43,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-04-05 17:23:43,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 167 transitions. [2018-04-05 17:23:43,123 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 167 transitions. Word has length 35 [2018-04-05 17:23:43,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:23:43,123 INFO L459 AbstractCegarLoop]: Abstraction has 158 states and 167 transitions. [2018-04-05 17:23:43,124 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-05 17:23:43,135 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2018-04-05 17:23:43,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-05 17:23:43,136 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:23:43,136 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:23:43,136 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:23:43,136 INFO L82 PathProgramCache]: Analyzing trace with hash -436446974, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:23:43,151 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:23:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:23:43,182 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:23:43,209 INFO L477 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 [2018-04-05 17:23:43,210 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:43,215 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:43,215 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-05 17:23:43,335 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 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 12 treesize of output 11 [2018-04-05 17:23:43,335 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:43,405 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:43,405 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2018-04-05 17:23:43,941 WARN L148 SmtUtils]: Spent 101ms on a formula simplification that was a NOOP. DAG size: 17 [2018-04-05 17:23:44,228 WARN L151 SmtUtils]: Spent 146ms on a formula simplification. DAG size of input: 18 DAG size of output 14 [2018-04-05 17:23:44,272 WARN L1033 $PredicateComparison]: unable to prove that (exists ((__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base Int)) (and (= (select |c_old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 0) (= |c_#length| (store |c_old(#length)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base 8)))) is different from true [2018-04-05 17:23:44,287 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:23:44,289 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 17 [2018-04-05 17:23:44,289 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:44,377 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:23:44,382 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:23:44,383 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-05 17:23:44,383 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:44,413 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:23:44,413 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:27, output treesize:20 [2018-04-05 17:23:44,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:44,489 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:23:44,723 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 27 [2018-04-05 17:23:45,470 WARN L151 SmtUtils]: Spent 154ms on a formula simplification. DAG size of input: 62 DAG size of output 22 [2018-04-05 17:23:45,723 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-05 17:23:45,723 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:23:45,727 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:23:45,728 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:13 [2018-04-05 17:23:48,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:23:48,092 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:23:48,092 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [12, 11] imperfect sequences [] total 22 [2018-04-05 17:23:48,093 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-05 17:23:48,093 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-05 17:23:48,093 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=387, Unknown=3, NotChecked=40, Total=506 [2018-04-05 17:23:48,094 INFO L87 Difference]: Start difference. First operand 158 states and 167 transitions. Second operand 23 states. [2018-04-05 17:23:48,798 WARN L148 SmtUtils]: Spent 124ms on a formula simplification that was a NOOP. DAG size: 46 [2018-04-05 17:23:51,229 WARN L148 SmtUtils]: Spent 224ms on a formula simplification that was a NOOP. DAG size: 51 [2018-04-05 17:24:10,064 WARN L148 SmtUtils]: Spent 194ms on a formula simplification that was a NOOP. DAG size: 42 [2018-04-05 17:24:12,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:24:12,464 INFO L93 Difference]: Finished difference Result 181 states and 193 transitions. [2018-04-05 17:24:12,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-05 17:24:12,464 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 36 [2018-04-05 17:24:12,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:24:12,466 INFO L225 Difference]: With dead ends: 181 [2018-04-05 17:24:12,466 INFO L226 Difference]: Without dead ends: 180 [2018-04-05 17:24:12,467 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 50 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 196 ImplicationChecksByTransitivity, 16.1s TimeCoverageRelationStatistics Valid=192, Invalid=861, Unknown=7, NotChecked=62, Total=1122 [2018-04-05 17:24:12,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2018-04-05 17:24:12,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 173. [2018-04-05 17:24:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-04-05 17:24:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 184 transitions. [2018-04-05 17:24:12,483 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 184 transitions. Word has length 36 [2018-04-05 17:24:12,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:24:12,483 INFO L459 AbstractCegarLoop]: Abstraction has 173 states and 184 transitions. [2018-04-05 17:24:12,484 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-05 17:24:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 184 transitions. [2018-04-05 17:24:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-05 17:24:12,484 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:24:12,485 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:24:12,485 INFO L408 AbstractCegarLoop]: === Iteration 20 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:24:12,485 INFO L82 PathProgramCache]: Analyzing trace with hash 851286021, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:24:12,507 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:24:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:24:12,547 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:24:12,791 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:24:12,792 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-05 17:24:12,793 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:12,802 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:24:12,802 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:24:12,803 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-05 17:24:12,803 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:12,808 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:12,809 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:18 [2018-04-05 17:24:12,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:12,826 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:24:13,076 WARN L148 SmtUtils]: Spent 121ms on a formula simplification that was a NOOP. DAG size: 11 [2018-04-05 17:24:13,192 WARN L148 SmtUtils]: Spent 115ms on a formula simplification that was a NOOP. DAG size: 11 [2018-04-05 17:24:13,421 WARN L148 SmtUtils]: Spent 228ms on a formula simplification that was a NOOP. DAG size: 24 [2018-04-05 17:24:13,545 WARN L148 SmtUtils]: Spent 123ms on a formula simplification that was a NOOP. DAG size: 16 [2018-04-05 17:24:13,743 WARN L151 SmtUtils]: Spent 133ms on a formula simplification. DAG size of input: 26 DAG size of output 21 [2018-04-05 17:24:13,761 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 21 [2018-04-05 17:24:13,762 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:13,846 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:24:13,846 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:24:13,847 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2018-04-05 17:24:13,847 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:13,857 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:24:13,857 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:32, output treesize:7 [2018-04-05 17:24:14,063 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:24:14,063 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:24:14,064 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2018-04-05 17:24:14,064 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:14,082 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:24:14,082 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:24:14,083 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 13 [2018-04-05 17:24:14,083 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:14,087 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:14,087 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:26, output treesize:3 [2018-04-05 17:24:14,094 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:14,116 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-05 17:24:14,116 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2018-04-05 17:24:14,117 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-05 17:24:14,117 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-05 17:24:14,117 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-04-05 17:24:14,117 INFO L87 Difference]: Start difference. First operand 173 states and 184 transitions. Second operand 16 states. [2018-04-05 17:24:17,233 WARN L151 SmtUtils]: Spent 281ms on a formula simplification. DAG size of input: 33 DAG size of output 27 [2018-04-05 17:24:21,835 WARN L151 SmtUtils]: Spent 211ms on a formula simplification. DAG size of input: 32 DAG size of output 26 [2018-04-05 17:24:23,929 WARN L148 SmtUtils]: Spent 639ms on a formula simplification that was a NOOP. DAG size: 29 [2018-04-05 17:24:26,600 WARN L148 SmtUtils]: Spent 2629ms on a formula simplification that was a NOOP. DAG size: 39 [2018-04-05 17:24:30,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:24:30,621 INFO L93 Difference]: Finished difference Result 209 states and 225 transitions. [2018-04-05 17:24:30,622 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-05 17:24:30,622 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 38 [2018-04-05 17:24:30,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:24:30,623 INFO L225 Difference]: With dead ends: 209 [2018-04-05 17:24:30,624 INFO L226 Difference]: Without dead ends: 207 [2018-04-05 17:24:30,624 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 60 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=169, Invalid=642, Unknown=1, NotChecked=0, Total=812 [2018-04-05 17:24:30,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-04-05 17:24:30,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 171. [2018-04-05 17:24:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-04-05 17:24:30,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 183 transitions. [2018-04-05 17:24:30,639 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 183 transitions. Word has length 38 [2018-04-05 17:24:30,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:24:30,640 INFO L459 AbstractCegarLoop]: Abstraction has 171 states and 183 transitions. [2018-04-05 17:24:30,640 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-05 17:24:30,640 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 183 transitions. [2018-04-05 17:24:30,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-05 17:24:30,641 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:24:30,641 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:24:30,641 INFO L408 AbstractCegarLoop]: === Iteration 21 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:24:30,641 INFO L82 PathProgramCache]: Analyzing trace with hash 1902140065, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:24:30,659 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:24:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:24:30,690 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:24:30,726 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-05 17:24:30,728 INFO L477 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 8 treesize of output 7 [2018-04-05 17:24:30,729 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:30,730 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:30,771 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:30,772 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:17, output treesize:9 [2018-04-05 17:24:30,813 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-04-05 17:24:30,815 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 5 [2018-04-05 17:24:30,815 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:30,821 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:30,829 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:30,829 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:17, output treesize:5 [2018-04-05 17:24:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:30,841 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:24:30,945 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2018-04-05 17:24:30,949 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2018-04-05 17:24:30,950 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:30,952 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:30,973 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2018-04-05 17:24:30,973 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:17, output treesize:44 [2018-04-05 17:24:31,037 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 32 [2018-04-05 17:24:31,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:31,157 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:24:31,158 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 7] imperfect sequences [] total 11 [2018-04-05 17:24:31,158 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-05 17:24:31,158 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-05 17:24:31,158 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2018-04-05 17:24:31,158 INFO L87 Difference]: Start difference. First operand 171 states and 183 transitions. Second operand 12 states. [2018-04-05 17:24:32,412 WARN L148 SmtUtils]: Spent 113ms on a formula simplification that was a NOOP. DAG size: 15 [2018-04-05 17:24:32,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:24:32,497 INFO L93 Difference]: Finished difference Result 251 states and 277 transitions. [2018-04-05 17:24:32,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-05 17:24:32,498 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 38 [2018-04-05 17:24:32,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:24:32,500 INFO L225 Difference]: With dead ends: 251 [2018-04-05 17:24:32,500 INFO L226 Difference]: Without dead ends: 250 [2018-04-05 17:24:32,501 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 65 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=107, Invalid=445, Unknown=0, NotChecked=0, Total=552 [2018-04-05 17:24:32,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2018-04-05 17:24:32,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 177. [2018-04-05 17:24:32,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-04-05 17:24:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 191 transitions. [2018-04-05 17:24:32,520 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 191 transitions. Word has length 38 [2018-04-05 17:24:32,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:24:32,520 INFO L459 AbstractCegarLoop]: Abstraction has 177 states and 191 transitions. [2018-04-05 17:24:32,520 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-05 17:24:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 191 transitions. [2018-04-05 17:24:32,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-05 17:24:32,521 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:24:32,521 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:24:32,521 INFO L408 AbstractCegarLoop]: === Iteration 22 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:24:32,522 INFO L82 PathProgramCache]: Analyzing trace with hash 1902140066, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:24:32,537 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:24:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:24:32,568 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:24:32,941 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-05 17:24:32,943 INFO L477 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 8 treesize of output 7 [2018-04-05 17:24:32,944 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:32,946 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:32,953 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-05 17:24:32,956 INFO L477 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 8 treesize of output 7 [2018-04-05 17:24:32,956 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:32,957 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:32,971 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:32,971 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:28, output treesize:17 [2018-04-05 17:24:33,007 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-04-05 17:24:33,009 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 5 [2018-04-05 17:24:33,010 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:33,011 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:33,017 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-05 17:24:33,038 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 11 treesize of output 3 [2018-04-05 17:24:33,039 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:33,058 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:33,061 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:33,061 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:31, output treesize:9 [2018-04-05 17:24:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:33,073 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:24:33,345 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 21 [2018-04-05 17:24:33,367 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-05 17:24:33,368 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:33,375 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:33,377 INFO L477 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 19 treesize of output 17 [2018-04-05 17:24:33,379 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-05 17:24:33,379 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:33,383 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:33,384 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 17 [2018-04-05 17:24:33,393 INFO L477 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 13 treesize of output 11 [2018-04-05 17:24:33,394 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:33,401 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:33,437 INFO L477 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 13 treesize of output 11 [2018-04-05 17:24:33,443 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2018-04-05 17:24:33,443 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:33,449 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:33,451 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-05 17:24:33,454 INFO L477 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 7 treesize of output 5 [2018-04-05 17:24:33,454 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:33,455 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:33,477 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:24:33,477 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 3 variables, input treesize:49, output treesize:19 [2018-04-05 17:24:33,556 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2018-04-05 17:24:33,557 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:33,572 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2018-04-05 17:24:33,573 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:33,588 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:24:33,589 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:31, output treesize:15 [2018-04-05 17:24:33,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:33,683 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:24:33,683 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10, 10] imperfect sequences [] total 18 [2018-04-05 17:24:33,684 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-05 17:24:33,684 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-05 17:24:33,684 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=281, Unknown=2, NotChecked=0, Total=342 [2018-04-05 17:24:33,684 INFO L87 Difference]: Start difference. First operand 177 states and 191 transitions. Second operand 19 states. [2018-04-05 17:24:35,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:24:35,142 INFO L93 Difference]: Finished difference Result 227 states and 247 transitions. [2018-04-05 17:24:35,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-05 17:24:35,144 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 38 [2018-04-05 17:24:35,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:24:35,146 INFO L225 Difference]: With dead ends: 227 [2018-04-05 17:24:35,146 INFO L226 Difference]: Without dead ends: 226 [2018-04-05 17:24:35,146 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=148, Invalid=662, Unknown=2, NotChecked=0, Total=812 [2018-04-05 17:24:35,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2018-04-05 17:24:35,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 191. [2018-04-05 17:24:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2018-04-05 17:24:35,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 207 transitions. [2018-04-05 17:24:35,176 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 207 transitions. Word has length 38 [2018-04-05 17:24:35,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:24:35,176 INFO L459 AbstractCegarLoop]: Abstraction has 191 states and 207 transitions. [2018-04-05 17:24:35,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-05 17:24:35,176 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 207 transitions. [2018-04-05 17:24:35,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-05 17:24:35,177 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:24:35,177 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:24:35,177 INFO L408 AbstractCegarLoop]: === Iteration 23 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:24:35,177 INFO L82 PathProgramCache]: Analyzing trace with hash -1787107616, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:24:35,188 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:24:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:24:35,210 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:24:35,263 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-05 17:24:35,266 INFO L477 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 8 treesize of output 7 [2018-04-05 17:24:35,266 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,268 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,271 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,271 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:8 [2018-04-05 17:24:35,289 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-05 17:24:35,290 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2018-04-05 17:24:35,290 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,291 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,292 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,293 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:4 [2018-04-05 17:24:35,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:35,299 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:24:35,357 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-05 17:24:35,360 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-05 17:24:35,360 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,361 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,362 INFO L477 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 12 treesize of output 10 [2018-04-05 17:24:35,364 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:35,364 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,365 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,372 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:24:35,373 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:16, output treesize:11 [2018-04-05 17:24:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:35,416 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:24:35,416 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 8] imperfect sequences [] total 10 [2018-04-05 17:24:35,416 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-05 17:24:35,416 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-05 17:24:35,416 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-04-05 17:24:35,417 INFO L87 Difference]: Start difference. First operand 191 states and 207 transitions. Second operand 10 states. [2018-04-05 17:24:35,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:24:35,669 INFO L93 Difference]: Finished difference Result 228 states and 246 transitions. [2018-04-05 17:24:35,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-05 17:24:35,669 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 40 [2018-04-05 17:24:35,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:24:35,670 INFO L225 Difference]: With dead ends: 228 [2018-04-05 17:24:35,670 INFO L226 Difference]: Without dead ends: 222 [2018-04-05 17:24:35,670 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2018-04-05 17:24:35,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2018-04-05 17:24:35,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 191. [2018-04-05 17:24:35,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2018-04-05 17:24:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 205 transitions. [2018-04-05 17:24:35,681 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 205 transitions. Word has length 40 [2018-04-05 17:24:35,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:24:35,682 INFO L459 AbstractCegarLoop]: Abstraction has 191 states and 205 transitions. [2018-04-05 17:24:35,682 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-05 17:24:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 205 transitions. [2018-04-05 17:24:35,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-05 17:24:35,682 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:24:35,682 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:24:35,682 INFO L408 AbstractCegarLoop]: === Iteration 24 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:24:35,683 INFO L82 PathProgramCache]: Analyzing trace with hash 359750984, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:24:35,691 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:24:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:24:35,715 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:24:35,723 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-04-05 17:24:35,725 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 5 [2018-04-05 17:24:35,725 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,726 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,727 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,727 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:17, output treesize:5 [2018-04-05 17:24:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:35,731 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:24:35,734 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2018-04-05 17:24:35,734 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,735 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,735 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:7 [2018-04-05 17:24:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:35,802 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:24:35,802 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-05 17:24:35,803 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-05 17:24:35,803 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-05 17:24:35,803 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-05 17:24:35,804 INFO L87 Difference]: Start difference. First operand 191 states and 205 transitions. Second operand 5 states. [2018-04-05 17:24:35,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:24:35,909 INFO L93 Difference]: Finished difference Result 191 states and 205 transitions. [2018-04-05 17:24:35,911 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-05 17:24:35,912 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2018-04-05 17:24:35,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:24:35,912 INFO L225 Difference]: With dead ends: 191 [2018-04-05 17:24:35,913 INFO L226 Difference]: Without dead ends: 190 [2018-04-05 17:24:35,913 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-05 17:24:35,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2018-04-05 17:24:35,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 190. [2018-04-05 17:24:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2018-04-05 17:24:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 204 transitions. [2018-04-05 17:24:35,922 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 204 transitions. Word has length 43 [2018-04-05 17:24:35,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:24:35,923 INFO L459 AbstractCegarLoop]: Abstraction has 190 states and 204 transitions. [2018-04-05 17:24:35,923 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-05 17:24:35,923 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 204 transitions. [2018-04-05 17:24:35,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-05 17:24:35,923 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:24:35,923 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:24:35,923 INFO L408 AbstractCegarLoop]: === Iteration 25 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:24:35,924 INFO L82 PathProgramCache]: Analyzing trace with hash 359750985, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:24:35,929 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:24:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:24:35,952 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:24:35,975 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-05 17:24:35,977 INFO L477 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 8 treesize of output 7 [2018-04-05 17:24:35,977 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,978 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,979 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:35,979 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2018-04-05 17:24:36,017 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-04-05 17:24:36,019 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 5 [2018-04-05 17:24:36,019 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:36,021 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:36,026 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-05 17:24:36,028 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 11 treesize of output 3 [2018-04-05 17:24:36,028 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:36,030 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:36,032 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:36,033 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:31, output treesize:9 [2018-04-05 17:24:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:36,044 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:24:36,076 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2018-04-05 17:24:36,077 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:36,085 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-05 17:24:36,085 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:36,089 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:24:36,089 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:35, output treesize:22 [2018-04-05 17:24:36,170 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2018-04-05 17:24:36,171 INFO L477 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 [2018-04-05 17:24:36,172 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:36,173 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:36,177 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:24:36,177 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:15, output treesize:10 [2018-04-05 17:24:36,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:36,205 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:24:36,205 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10, 9] imperfect sequences [] total 14 [2018-04-05 17:24:36,205 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-05 17:24:36,206 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-05 17:24:36,206 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2018-04-05 17:24:36,206 INFO L87 Difference]: Start difference. First operand 190 states and 204 transitions. Second operand 15 states. [2018-04-05 17:24:36,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:24:36,570 INFO L93 Difference]: Finished difference Result 213 states and 228 transitions. [2018-04-05 17:24:36,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-05 17:24:36,572 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 43 [2018-04-05 17:24:36,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:24:36,573 INFO L225 Difference]: With dead ends: 213 [2018-04-05 17:24:36,573 INFO L226 Difference]: Without dead ends: 212 [2018-04-05 17:24:36,574 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 71 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=374, Unknown=0, NotChecked=0, Total=462 [2018-04-05 17:24:36,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2018-04-05 17:24:36,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 195. [2018-04-05 17:24:36,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2018-04-05 17:24:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 209 transitions. [2018-04-05 17:24:36,592 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 209 transitions. Word has length 43 [2018-04-05 17:24:36,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:24:36,592 INFO L459 AbstractCegarLoop]: Abstraction has 195 states and 209 transitions. [2018-04-05 17:24:36,592 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-05 17:24:36,592 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 209 transitions. [2018-04-05 17:24:36,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-05 17:24:36,593 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:24:36,593 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:24:36,593 INFO L408 AbstractCegarLoop]: === Iteration 26 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:24:36,594 INFO L82 PathProgramCache]: Analyzing trace with hash 1779208273, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:24:36,608 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:24:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:24:36,642 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:24:36,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:36,676 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:24:36,756 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2018-04-05 17:24:36,757 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:36,761 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:24:36,761 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:7 [2018-04-05 17:24:36,774 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 18 [2018-04-05 17:24:36,775 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:36,783 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:24:36,784 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:9 [2018-04-05 17:24:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:36,833 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:24:36,834 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 7 [2018-04-05 17:24:36,834 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-05 17:24:36,834 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-05 17:24:36,834 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-04-05 17:24:36,835 INFO L87 Difference]: Start difference. First operand 195 states and 209 transitions. Second operand 8 states. [2018-04-05 17:24:37,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:24:37,022 INFO L93 Difference]: Finished difference Result 195 states and 209 transitions. [2018-04-05 17:24:37,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-05 17:24:37,023 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2018-04-05 17:24:37,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:24:37,024 INFO L225 Difference]: With dead ends: 195 [2018-04-05 17:24:37,024 INFO L226 Difference]: Without dead ends: 194 [2018-04-05 17:24:37,025 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 77 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2018-04-05 17:24:37,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2018-04-05 17:24:37,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 166. [2018-04-05 17:24:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2018-04-05 17:24:37,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 174 transitions. [2018-04-05 17:24:37,038 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 174 transitions. Word has length 43 [2018-04-05 17:24:37,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:24:37,039 INFO L459 AbstractCegarLoop]: Abstraction has 166 states and 174 transitions. [2018-04-05 17:24:37,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-05 17:24:37,039 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 174 transitions. [2018-04-05 17:24:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-05 17:24:37,040 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:24:37,040 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:24:37,040 INFO L408 AbstractCegarLoop]: === Iteration 27 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:24:37,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1786288778, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:24:37,050 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:24:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:24:37,082 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:24:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-05 17:24:37,102 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:24:37,245 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-05 17:24:37,246 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,313 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,332 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:29, output treesize:3 [2018-04-05 17:24:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-05 17:24:37,398 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 17:24:37,398 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 5 [2018-04-05 17:24:37,399 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-05 17:24:37,399 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-05 17:24:37,399 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-05 17:24:37,399 INFO L87 Difference]: Start difference. First operand 166 states and 174 transitions. Second operand 6 states. [2018-04-05 17:24:37,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:24:37,444 INFO L93 Difference]: Finished difference Result 166 states and 174 transitions. [2018-04-05 17:24:37,444 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-05 17:24:37,444 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 44 [2018-04-05 17:24:37,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:24:37,446 INFO L225 Difference]: With dead ends: 166 [2018-04-05 17:24:37,446 INFO L226 Difference]: Without dead ends: 165 [2018-04-05 17:24:37,446 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 82 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-04-05 17:24:37,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-04-05 17:24:37,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-04-05 17:24:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-04-05 17:24:37,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 173 transitions. [2018-04-05 17:24:37,459 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 173 transitions. Word has length 44 [2018-04-05 17:24:37,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:24:37,460 INFO L459 AbstractCegarLoop]: Abstraction has 165 states and 173 transitions. [2018-04-05 17:24:37,460 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-05 17:24:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 173 transitions. [2018-04-05 17:24:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-04-05 17:24:37,461 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:24:37,461 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:24:37,461 INFO L408 AbstractCegarLoop]: === Iteration 28 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:24:37,461 INFO L82 PathProgramCache]: Analyzing trace with hash -459585797, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:24:37,485 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:24:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:24:37,518 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:24:37,529 INFO L477 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 [2018-04-05 17:24:37,530 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,535 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,535 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-05 17:24:37,552 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-05 17:24:37,559 INFO L477 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 [2018-04-05 17:24:37,560 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,570 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,584 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-05 17:24:37,590 INFO L477 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 [2018-04-05 17:24:37,591 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,594 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,604 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,604 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:35, output treesize:21 [2018-04-05 17:24:37,781 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2018-04-05 17:24:37,785 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 17 treesize of output 5 [2018-04-05 17:24:37,786 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,793 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,859 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 26 [2018-04-05 17:24:37,865 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 26 treesize of output 11 [2018-04-05 17:24:37,866 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,887 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,895 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:37,895 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:55, output treesize:19 [2018-04-05 17:24:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:37,917 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:24:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:38,197 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-05 17:24:38,197 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 17 [2018-04-05 17:24:38,197 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-05 17:24:38,198 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-05 17:24:38,198 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306 [2018-04-05 17:24:38,198 INFO L87 Difference]: Start difference. First operand 165 states and 173 transitions. Second operand 18 states. [2018-04-05 17:24:39,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 17:24:39,250 INFO L93 Difference]: Finished difference Result 351 states and 373 transitions. [2018-04-05 17:24:39,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-04-05 17:24:39,251 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 45 [2018-04-05 17:24:39,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 17:24:39,252 INFO L225 Difference]: With dead ends: 351 [2018-04-05 17:24:39,253 INFO L226 Difference]: Without dead ends: 195 [2018-04-05 17:24:39,254 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=246, Invalid=746, Unknown=0, NotChecked=0, Total=992 [2018-04-05 17:24:39,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2018-04-05 17:24:39,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 185. [2018-04-05 17:24:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2018-04-05 17:24:39,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 194 transitions. [2018-04-05 17:24:39,271 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 194 transitions. Word has length 45 [2018-04-05 17:24:39,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 17:24:39,271 INFO L459 AbstractCegarLoop]: Abstraction has 185 states and 194 transitions. [2018-04-05 17:24:39,271 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-05 17:24:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2018-04-05 17:24:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-05 17:24:39,272 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 17:24:39,272 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 17:24:39,272 INFO L408 AbstractCegarLoop]: === Iteration 29 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-05 17:24:39,273 INFO L82 PathProgramCache]: Analyzing trace with hash 398406975, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 17:24:39,289 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 17:24:39,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 17:24:39,328 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 17:24:39,332 INFO L477 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 [2018-04-05 17:24:39,333 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:39,337 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:39,337 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-05 17:24:39,457 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-05 17:24:39,460 INFO L477 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 8 treesize of output 7 [2018-04-05 17:24:39,460 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:39,463 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:39,504 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-05 17:24:39,511 INFO L477 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 8 treesize of output 7 [2018-04-05 17:24:39,511 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:39,523 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:39,567 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:39,567 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:34, output treesize:26 [2018-04-05 17:24:39,640 INFO L477 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 19 treesize of output 31 [2018-04-05 17:24:39,650 INFO L477 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 20 treesize of output 19 [2018-04-05 17:24:39,651 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:39,694 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 22 [2018-04-05 17:24:39,694 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:39,713 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:24:39,762 INFO L477 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 19 treesize of output 31 [2018-04-05 17:24:39,766 INFO L477 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 20 treesize of output 19 [2018-04-05 17:24:39,767 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:39,835 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 22 [2018-04-05 17:24:39,836 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:39,876 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:24:39,924 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:24:39,924 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:42, output treesize:139 [2018-04-05 17:24:39,992 WARN L307 Elim1Store]: Array PQE input equivalent to false [2018-04-05 17:24:39,993 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,006 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:24:40,008 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:24:40,009 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 8 [2018-04-05 17:24:40,009 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,017 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,018 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:81, output treesize:42 [2018-04-05 17:24:40,084 INFO L477 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 0 case distinctions, treesize of input 69 treesize of output 56 [2018-04-05 17:24:40,088 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 3 [2018-04-05 17:24:40,088 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,098 INFO L477 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 33 treesize of output 27 [2018-04-05 17:24:40,099 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:40,107 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:40,118 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 19 [2018-04-05 17:24:40,121 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-05 17:24:40,121 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:40,129 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 11 treesize of output 3 [2018-04-05 17:24:40,129 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,143 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,148 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,149 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:69, output treesize:7 [2018-04-05 17:24:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 17:24:40,232 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 17:24:40,487 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 31 [2018-04-05 17:24:40,517 INFO L477 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 9 treesize of output 8 [2018-04-05 17:24:40,518 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,529 INFO L477 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 8 treesize of output 6 [2018-04-05 17:24:40,532 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:40,532 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,534 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,542 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,563 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 31 [2018-04-05 17:24:40,597 INFO L477 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 9 treesize of output 8 [2018-04-05 17:24:40,597 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,611 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 6 [2018-04-05 17:24:40,631 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-05 17:24:40,632 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,648 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,669 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:40,730 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:24:40,730 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 6 variables, input treesize:77, output treesize:21 [2018-04-05 17:24:40,905 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 89 [2018-04-05 17:24:40,956 INFO L477 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 9 treesize of output 8 [2018-04-05 17:24:40,957 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:41,020 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 76 [2018-04-05 17:24:41,025 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 71 treesize of output 65 [2018-04-05 17:24:41,025 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:41,083 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 63 [2018-04-05 17:24:41,084 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:41,375 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 68 [2018-04-05 17:24:41,376 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-05 17:24:41,494 INFO L267 ElimStorePlain]: Start of recursive call 4: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-05 17:24:41,505 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2018-04-05 17:24:41,511 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:41,511 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:41,568 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:41,633 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 10 xjuncts. [2018-04-05 17:24:41,639 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 86 [2018-04-05 17:24:41,672 INFO L477 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 9 treesize of output 8 [2018-04-05 17:24:41,673 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:41,722 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2018-04-05 17:24:41,726 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:41,726 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:41,731 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:41,751 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 76 [2018-04-05 17:24:41,756 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 69 [2018-04-05 17:24:41,757 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:41,787 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 69 treesize of output 63 [2018-04-05 17:24:41,788 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:41,817 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 68 [2018-04-05 17:24:41,818 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-05 17:24:41,933 INFO L267 ElimStorePlain]: Start of recursive call 14: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-05 17:24:42,332 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 10 xjuncts. [2018-04-05 17:24:44,581 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 89 [2018-04-05 17:24:44,930 WARN L148 SmtUtils]: Spent 347ms on a formula simplification that was a NOOP. DAG size: 42 [2018-04-05 17:24:44,944 INFO L477 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 9 treesize of output 8 [2018-04-05 17:24:44,945 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:45,403 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 76 [2018-04-05 17:24:45,418 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 71 treesize of output 65 [2018-04-05 17:24:45,418 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:45,700 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 68 [2018-04-05 17:24:45,701 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-05 17:24:45,803 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 63 [2018-04-05 17:24:45,804 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:45,956 INFO L267 ElimStorePlain]: Start of recursive call 20: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-05 17:24:45,969 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2018-04-05 17:24:45,984 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:45,984 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:46,036 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:46,124 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 10 xjuncts. [2018-04-05 17:24:46,130 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 86 [2018-04-05 17:24:46,164 INFO L477 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 9 treesize of output 8 [2018-04-05 17:24:46,165 INFO L267 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:46,210 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 76 [2018-04-05 17:24:46,215 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 69 [2018-04-05 17:24:46,215 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 17:24:46,275 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 69 treesize of output 63 [2018-04-05 17:24:46,276 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:46,339 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 68 [2018-04-05 17:24:46,340 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-05 17:24:46,363 INFO L267 ElimStorePlain]: Start of recursive call 28: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-05 17:24:46,366 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2018-04-05 17:24:46,369 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:46,370 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:46,376 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:46,421 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 10 xjuncts. [2018-04-05 17:24:47,629 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 48 [2018-04-05 17:24:47,653 INFO L477 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 9 treesize of output 8 [2018-04-05 17:24:47,663 INFO L267 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:47,709 INFO L477 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 50 [2018-04-05 17:24:47,731 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 36 treesize of output 35 [2018-04-05 17:24:47,732 INFO L267 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:47,772 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 41 [2018-04-05 17:24:47,772 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:47,825 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 31 [2018-04-05 17:24:47,828 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:47,828 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:47,843 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:47,843 INFO L267 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:47,848 INFO L267 ElimStorePlain]: Start of recursive call 39: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:47,851 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2018-04-05 17:24:47,862 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:47,862 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:47,876 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 8 [2018-04-05 17:24:47,877 INFO L267 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:47,903 INFO L267 ElimStorePlain]: Start of recursive call 42: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:24:47,942 INFO L477 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 41 [2018-04-05 17:24:47,944 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 32 treesize of output 26 [2018-04-05 17:24:47,945 INFO L267 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:47,989 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 23 treesize of output 17 [2018-04-05 17:24:47,989 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:48,004 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 17 treesize of output 11 [2018-04-05 17:24:48,004 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:48,021 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 16 [2018-04-05 17:24:48,021 INFO L267 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:48,035 INFO L267 ElimStorePlain]: Start of recursive call 45: 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:24:48,048 INFO L267 ElimStorePlain]: Start of recursive call 36: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:48,095 INFO L477 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 7 case distinctions, treesize of input 31 treesize of output 70 [2018-04-05 17:24:48,102 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2018-04-05 17:24:48,103 INFO L267 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:48,250 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 42 treesize of output 41 [2018-04-05 17:24:48,251 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:48,395 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 47 [2018-04-05 17:24:48,396 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:48,622 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 44 [2018-04-05 17:24:48,622 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:48,870 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 51 [2018-04-05 17:24:48,874 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 32 treesize of output 28 [2018-04-05 17:24:48,875 INFO L267 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:48,963 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 27 [2018-04-05 17:24:48,964 INFO L267 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 4 xjuncts. [2018-04-05 17:24:49,084 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2018-04-05 17:24:49,085 INFO L267 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:49,156 INFO L267 ElimStorePlain]: Start of recursive call 55: 6 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:24:49,344 INFO L477 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 42 [2018-04-05 17:24:49,348 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 30 treesize of output 24 [2018-04-05 17:24:49,349 INFO L267 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:49,379 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 27 treesize of output 21 [2018-04-05 17:24:49,379 INFO L267 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:49,405 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-04-05 17:24:49,406 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:49,456 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 23 [2018-04-05 17:24:49,457 INFO L267 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 4 xjuncts. [2018-04-05 17:24:49,507 INFO L267 ElimStorePlain]: Start of recursive call 59: 4 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:24:49,632 INFO L477 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 41 [2018-04-05 17:24:49,636 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 33 treesize of output 27 [2018-04-05 17:24:49,637 INFO L267 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:49,672 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 22 [2018-04-05 17:24:49,673 INFO L267 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:49,700 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 13 [2018-04-05 17:24:49,701 INFO L267 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:49,729 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 7 [2018-04-05 17:24:49,729 INFO L267 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:49,768 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 23 [2018-04-05 17:24:49,769 INFO L267 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 4 xjuncts. [2018-04-05 17:24:49,798 INFO L267 ElimStorePlain]: Start of recursive call 64: 5 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:24:50,117 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 34 treesize of output 66 [2018-04-05 17:24:50,897 WARN L151 SmtUtils]: Spent 771ms on a formula simplification. DAG size of input: 214 DAG size of output 207 [2018-04-05 17:24:50,916 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 39 [2018-04-05 17:24:50,917 INFO L267 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 4 xjuncts. [2018-04-05 17:24:51,343 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 16 [2018-04-05 17:24:51,344 INFO L267 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:51,346 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 16 [2018-04-05 17:24:51,346 INFO L267 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:51,349 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 21 treesize of output 17 [2018-04-05 17:24:51,350 INFO L267 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:51,545 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 28 [2018-04-05 17:24:51,546 INFO L267 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:52,666 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 33 treesize of output 31 [2018-04-05 17:24:52,700 INFO L267 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:52,874 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 30 [2018-04-05 17:24:52,875 INFO L267 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:53,027 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 37 [2018-04-05 17:24:53,028 INFO L267 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 8 xjuncts. [2018-04-05 17:24:53,234 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 33 [2018-04-05 17:24:53,235 INFO L267 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:53,329 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 17 [2018-04-05 17:24:53,330 INFO L267 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:53,415 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 28 treesize of output 24 [2018-04-05 17:24:53,415 INFO L267 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:53,497 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 28 treesize of output 22 [2018-04-05 17:24:53,497 INFO L267 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:53,639 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-04-05 17:24:53,640 INFO L267 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:53,713 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 22 treesize of output 16 [2018-04-05 17:24:53,714 INFO L267 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:53,757 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 12 treesize of output 10 [2018-04-05 17:24:53,758 INFO L267 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:53,925 INFO L267 ElimStorePlain]: Start of recursive call 70: 28 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:24:53,958 INFO L267 ElimStorePlain]: Start of recursive call 50: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:54,080 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 70 [2018-04-05 17:24:54,113 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 42 treesize of output 41 [2018-04-05 17:24:54,114 INFO L267 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:54,320 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 36 treesize of output 61 [2018-04-05 17:24:54,322 INFO L267 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 8 xjuncts. [2018-04-05 17:24:54,614 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 47 [2018-04-05 17:24:54,615 INFO L267 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:54,890 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 37 treesize of output 47 [2018-04-05 17:24:54,891 INFO L267 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:55,231 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 35 [2018-04-05 17:24:55,251 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 7 [2018-04-05 17:24:55,251 INFO L267 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:55,266 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:55,267 INFO L267 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:55,273 INFO L267 ElimStorePlain]: Start of recursive call 91: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:55,277 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2018-04-05 17:24:55,280 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:55,281 INFO L267 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:55,295 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:55,295 INFO L267 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:55,305 INFO L267 ElimStorePlain]: Start of recursive call 94: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:55,309 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 34 [2018-04-05 17:24:55,312 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:55,312 INFO L267 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:55,345 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 18 treesize of output 28 [2018-04-05 17:24:55,347 INFO L267 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 8 xjuncts. [2018-04-05 17:24:55,377 INFO L267 ElimStorePlain]: Start of recursive call 97: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:24:55,617 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 63 [2018-04-05 17:24:55,671 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 43 [2018-04-05 17:24:55,673 INFO L267 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 8 xjuncts. [2018-04-05 17:24:55,925 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 30 [2018-04-05 17:24:55,925 INFO L267 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:56,080 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 33 treesize of output 27 [2018-04-05 17:24:56,081 INFO L267 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:56,258 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 17 [2018-04-05 17:24:56,259 INFO L267 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:56,389 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 28 treesize of output 24 [2018-04-05 17:24:56,390 INFO L267 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:56,506 INFO L477 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 13 treesize of output 11 [2018-04-05 17:24:56,506 INFO L267 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:56,508 INFO L477 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 12 treesize of output 10 [2018-04-05 17:24:56,509 INFO L267 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:56,631 INFO L477 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 27 treesize of output 25 [2018-04-05 17:24:56,632 INFO L267 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:56,757 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-04-05 17:24:56,758 INFO L267 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:56,798 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 28 treesize of output 22 [2018-04-05 17:24:56,799 INFO L267 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:56,863 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 22 treesize of output 24 [2018-04-05 17:24:56,864 INFO L267 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:56,907 INFO L267 ElimStorePlain]: Start of recursive call 100: 16 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:24:57,034 INFO L477 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 1 case distinctions, treesize of input 30 treesize of output 37 [2018-04-05 17:24:57,037 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 28 treesize of output 24 [2018-04-05 17:24:57,038 INFO L267 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,053 INFO L477 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 15 treesize of output 13 [2018-04-05 17:24:57,053 INFO L267 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,065 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 3 [2018-04-05 17:24:57,065 INFO L267 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,071 INFO L267 ElimStorePlain]: Start of recursive call 112: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,078 INFO L267 ElimStorePlain]: Start of recursive call 86: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,099 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 43 treesize of output 57 [2018-04-05 17:24:57,103 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 39 treesize of output 38 [2018-04-05 17:24:57,103 INFO L267 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,141 INFO L477 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 0 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 44 [2018-04-05 17:24:57,141 INFO L267 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:57,204 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 60 [2018-04-05 17:24:57,241 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 44 [2018-04-05 17:24:57,242 INFO L267 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 8 xjuncts. [2018-04-05 17:24:57,383 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 16 [2018-04-05 17:24:57,384 INFO L267 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,385 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 14 [2018-04-05 17:24:57,386 INFO L267 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,388 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 16 [2018-04-05 17:24:57,388 INFO L267 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,390 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 21 treesize of output 17 [2018-04-05 17:24:57,391 INFO L267 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,480 INFO L477 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 30 treesize of output 28 [2018-04-05 17:24:57,480 INFO L267 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,557 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 25 treesize of output 19 [2018-04-05 17:24:57,558 INFO L267 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,640 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 3 [2018-04-05 17:24:57,640 INFO L267 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,843 INFO L477 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 28 treesize of output 26 [2018-04-05 17:24:57,844 INFO L267 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,925 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 19 [2018-04-05 17:24:57,926 INFO L267 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:57,965 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 14 treesize of output 10 [2018-04-05 17:24:57,966 INFO L267 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,967 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-05 17:24:57,967 INFO L267 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:57,996 INFO L267 ElimStorePlain]: Start of recursive call 119: 16 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:24:58,024 INFO L477 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 1 case distinctions, treesize of input 27 treesize of output 34 [2018-04-05 17:24:58,026 INFO L477 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 25 treesize of output 23 [2018-04-05 17:24:58,027 INFO L267 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:58,044 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 17 treesize of output 21 [2018-04-05 17:24:58,045 INFO L267 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:58,054 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:24:58,055 INFO L267 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:58,058 INFO L267 ElimStorePlain]: Start of recursive call 132: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:58,060 INFO L267 ElimStorePlain]: Start of recursive call 116: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:58,064 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:24:58,067 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 51 [2018-04-05 17:24:58,101 INFO L477 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 9 treesize of output 8 [2018-04-05 17:24:58,102 INFO L267 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:58,164 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 28 treesize of output 67 [2018-04-05 17:24:58,171 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 39 treesize of output 38 [2018-04-05 17:24:58,171 INFO L267 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:58,418 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 33 treesize of output 58 [2018-04-05 17:24:58,419 INFO L267 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 8 xjuncts. [2018-04-05 17:24:58,583 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 34 treesize of output 44 [2018-04-05 17:24:58,584 INFO L267 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:58,737 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 44 [2018-04-05 17:24:58,737 INFO L267 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:58,902 INFO L477 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 38 [2018-04-05 17:24:58,904 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 30 treesize of output 24 [2018-04-05 17:24:58,905 INFO L267 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:58,925 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 24 [2018-04-05 17:24:58,925 INFO L267 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:58,946 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:24:58,953 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 26 [2018-04-05 17:24:58,954 INFO L267 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 3 xjuncts. [2018-04-05 17:24:58,983 INFO L267 ElimStorePlain]: Start of recursive call 143: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:24:59,134 INFO L477 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 32 [2018-04-05 17:24:59,149 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 37 [2018-04-05 17:24:59,150 INFO L267 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 8 xjuncts. [2018-04-05 17:24:59,188 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2018-04-05 17:24:59,188 INFO L267 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:59,190 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2018-04-05 17:24:59,190 INFO L267 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:59,192 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2018-04-05 17:24:59,192 INFO L267 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:59,237 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 24 treesize of output 47 [2018-04-05 17:24:59,239 INFO L267 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 32 xjuncts. [2018-04-05 17:24:59,342 INFO L267 ElimStorePlain]: Start of recursive call 147: 3 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-05 17:24:59,350 INFO L477 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 33 [2018-04-05 17:24:59,366 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 23 [2018-04-05 17:24:59,367 INFO L267 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:59,497 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 25 [2018-04-05 17:24:59,497 INFO L267 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 2 xjuncts. [2018-04-05 17:24:59,601 INFO L267 ElimStorePlain]: Start of recursive call 153: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:24:59,630 INFO L477 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 32 [2018-04-05 17:24:59,643 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-04-05 17:24:59,644 INFO L267 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:59,723 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2018-04-05 17:24:59,723 INFO L267 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:59,902 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 15 [2018-04-05 17:24:59,903 INFO L267 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 1 xjuncts. [2018-04-05 17:24:59,947 INFO L267 ElimStorePlain]: Start of recursive call 156: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:00,235 INFO L477 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 1 case distinctions, treesize of input 35 treesize of output 42 [2018-04-05 17:25:00,239 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2018-04-05 17:25:00,239 INFO L267 ElimStorePlain]: Start of recursive call 161: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:00,260 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 24 [2018-04-05 17:25:00,260 INFO L267 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:00,281 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 19 treesize of output 23 [2018-04-05 17:25:00,281 INFO L267 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:00,299 INFO L267 ElimStorePlain]: Start of recursive call 160: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:00,320 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 47 [2018-04-05 17:25:00,328 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 30 treesize of output 34 [2018-04-05 17:25:00,329 INFO L267 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:00,381 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 37 [2018-04-05 17:25:00,382 INFO L267 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:00,435 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 16 treesize of output 14 [2018-04-05 17:25:00,435 INFO L267 ElimStorePlain]: Start of recursive call 167: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:00,437 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 14 treesize of output 12 [2018-04-05 17:25:00,437 INFO L267 ElimStorePlain]: Start of recursive call 168: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:00,438 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 16 treesize of output 14 [2018-04-05 17:25:00,439 INFO L267 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:00,472 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 28 [2018-04-05 17:25:00,473 INFO L267 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:00,507 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 13 [2018-04-05 17:25:00,508 INFO L267 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:00,536 INFO L267 ElimStorePlain]: Start of recursive call 164: 8 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:25:00,594 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:25:00,610 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 64 [2018-04-05 17:25:01,062 WARN L151 SmtUtils]: Spent 447ms on a formula simplification. DAG size of input: 202 DAG size of output 200 [2018-04-05 17:25:01,064 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 34 treesize of output 30 [2018-04-05 17:25:01,065 INFO L267 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:01,300 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 37 [2018-04-05 17:25:01,301 INFO L267 ElimStorePlain]: Start of recursive call 174: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:01,563 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 39 [2018-04-05 17:25:01,564 INFO L267 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:02,003 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 34 [2018-04-05 17:25:02,004 INFO L267 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:02,399 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 31 [2018-04-05 17:25:02,400 INFO L267 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:02,671 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 18 treesize of output 28 [2018-04-05 17:25:02,672 INFO L267 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:03,346 INFO L267 ElimStorePlain]: Start of recursive call 172: 20 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-05 17:25:03,433 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 35 treesize of output 68 [2018-04-05 17:25:05,933 WARN L151 SmtUtils]: Spent 2487ms on a formula simplification. DAG size of input: 422 DAG size of output 412 [2018-04-05 17:25:05,962 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 44 [2018-04-05 17:25:05,963 INFO L267 ElimStorePlain]: Start of recursive call 180: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:07,388 INFO L303 Elim1Store]: Index analysis took 169 ms [2018-04-05 17:25:07,593 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 36 [2018-04-05 17:25:07,595 INFO L267 ElimStorePlain]: Start of recursive call 181: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:09,492 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 16 [2018-04-05 17:25:09,523 INFO L267 ElimStorePlain]: Start of recursive call 182: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:09,536 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 16 [2018-04-05 17:25:09,537 INFO L267 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:09,550 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 14 [2018-04-05 17:25:09,551 INFO L267 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:11,857 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 31 treesize of output 25 [2018-04-05 17:25:11,857 INFO L267 ElimStorePlain]: Start of recursive call 185: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:12,513 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 32 [2018-04-05 17:25:12,515 INFO L267 ElimStorePlain]: Start of recursive call 186: End of recursive call: and 3 xjuncts. [2018-04-05 17:25:13,307 INFO L267 ElimStorePlain]: Start of recursive call 179: 48 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:25:13,315 INFO L267 ElimStorePlain]: Start of recursive call 138: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,333 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 47 [2018-04-05 17:25:13,338 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 33 treesize of output 32 [2018-04-05 17:25:13,338 INFO L267 ElimStorePlain]: Start of recursive call 188: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,391 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 38 [2018-04-05 17:25:13,392 INFO L267 ElimStorePlain]: Start of recursive call 189: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:13,445 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2018-04-05 17:25:13,448 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-05 17:25:13,448 INFO L267 ElimStorePlain]: Start of recursive call 191: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,458 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:25:13,458 INFO L267 ElimStorePlain]: Start of recursive call 192: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,464 INFO L267 ElimStorePlain]: Start of recursive call 190: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,467 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 30 [2018-04-05 17:25:13,472 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-05 17:25:13,472 INFO L267 ElimStorePlain]: Start of recursive call 194: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,490 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 8 [2018-04-05 17:25:13,491 INFO L267 ElimStorePlain]: Start of recursive call 195: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:13,499 INFO L267 ElimStorePlain]: Start of recursive call 193: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:25:13,549 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 42 [2018-04-05 17:25:13,553 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 29 treesize of output 23 [2018-04-05 17:25:13,554 INFO L267 ElimStorePlain]: Start of recursive call 197: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,622 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 23 [2018-04-05 17:25:13,623 INFO L267 ElimStorePlain]: Start of recursive call 198: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,681 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:25:13,681 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2018-04-05 17:25:13,682 INFO L267 ElimStorePlain]: Start of recursive call 199: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,779 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 24 [2018-04-05 17:25:13,780 INFO L267 ElimStorePlain]: Start of recursive call 200: End of recursive call: and 4 xjuncts. [2018-04-05 17:25:13,852 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 19 [2018-04-05 17:25:13,853 INFO L267 ElimStorePlain]: Start of recursive call 201: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:13,880 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2018-04-05 17:25:13,880 INFO L267 ElimStorePlain]: Start of recursive call 202: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,899 INFO L267 ElimStorePlain]: Start of recursive call 196: 8 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:25:13,912 INFO L267 ElimStorePlain]: Start of recursive call 187: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,918 INFO L267 ElimStorePlain]: Start of recursive call 136: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:13,922 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 48 [2018-04-05 17:25:13,956 INFO L477 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 9 treesize of output 8 [2018-04-05 17:25:13,956 INFO L267 ElimStorePlain]: Start of recursive call 204: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,005 INFO L477 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 50 [2018-04-05 17:25:14,015 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 35 [2018-04-05 17:25:14,015 INFO L267 ElimStorePlain]: Start of recursive call 206: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,075 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 41 [2018-04-05 17:25:14,075 INFO L267 ElimStorePlain]: Start of recursive call 207: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:14,139 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 31 [2018-04-05 17:25:14,143 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-05 17:25:14,144 INFO L267 ElimStorePlain]: Start of recursive call 209: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,157 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:25:14,157 INFO L267 ElimStorePlain]: Start of recursive call 210: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,165 INFO L267 ElimStorePlain]: Start of recursive call 208: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,176 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2018-04-05 17:25:14,212 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 8 [2018-04-05 17:25:14,212 INFO L267 ElimStorePlain]: Start of recursive call 212: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:14,228 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-05 17:25:14,228 INFO L267 ElimStorePlain]: Start of recursive call 213: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,238 INFO L267 ElimStorePlain]: Start of recursive call 211: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:25:14,315 INFO L477 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2018-04-05 17:25:14,320 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 29 [2018-04-05 17:25:14,320 INFO L267 ElimStorePlain]: Start of recursive call 215: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,422 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 26 treesize of output 20 [2018-04-05 17:25:14,423 INFO L267 ElimStorePlain]: Start of recursive call 216: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,494 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 20 treesize of output 14 [2018-04-05 17:25:14,534 INFO L267 ElimStorePlain]: Start of recursive call 217: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,596 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 27 [2018-04-05 17:25:14,597 INFO L267 ElimStorePlain]: Start of recursive call 218: End of recursive call: and 4 xjuncts. [2018-04-05 17:25:14,712 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2018-04-05 17:25:14,712 INFO L267 ElimStorePlain]: Start of recursive call 219: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:14,795 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2018-04-05 17:25:14,795 INFO L267 ElimStorePlain]: Start of recursive call 220: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,853 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 29 treesize of output 23 [2018-04-05 17:25:14,854 INFO L267 ElimStorePlain]: Start of recursive call 221: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,913 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:25:14,914 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 14 [2018-04-05 17:25:14,915 INFO L267 ElimStorePlain]: Start of recursive call 222: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,947 INFO L267 ElimStorePlain]: Start of recursive call 214: 8 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:25:14,967 INFO L267 ElimStorePlain]: Start of recursive call 205: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:14,996 INFO L477 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 43 treesize of output 57 [2018-04-05 17:25:15,001 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 39 treesize of output 38 [2018-04-05 17:25:15,001 INFO L267 ElimStorePlain]: Start of recursive call 224: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:15,052 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 44 [2018-04-05 17:25:15,053 INFO L267 ElimStorePlain]: Start of recursive call 225: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:15,126 INFO L477 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 1 case distinctions, treesize of input 39 treesize of output 44 [2018-04-05 17:25:15,136 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 26 [2018-04-05 17:25:15,137 INFO L267 ElimStorePlain]: Start of recursive call 227: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:15,178 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 32 treesize of output 28 [2018-04-05 17:25:15,179 INFO L267 ElimStorePlain]: Start of recursive call 228: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:15,214 INFO L477 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 22 treesize of output 20 [2018-04-05 17:25:15,215 INFO L267 ElimStorePlain]: Start of recursive call 229: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:15,256 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 19 treesize of output 23 [2018-04-05 17:25:15,257 INFO L267 ElimStorePlain]: Start of recursive call 230: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:15,266 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 22 [2018-04-05 17:25:15,266 INFO L267 ElimStorePlain]: Start of recursive call 231: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:15,293 INFO L267 ElimStorePlain]: Start of recursive call 226: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:25:15,305 INFO L477 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 1 case distinctions, treesize of input 35 treesize of output 42 [2018-04-05 17:25:15,309 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 27 [2018-04-05 17:25:15,309 INFO L267 ElimStorePlain]: Start of recursive call 233: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:15,343 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2018-04-05 17:25:15,343 INFO L267 ElimStorePlain]: Start of recursive call 234: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:15,362 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 24 treesize of output 20 [2018-04-05 17:25:15,362 INFO L267 ElimStorePlain]: Start of recursive call 235: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:15,376 INFO L477 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 14 treesize of output 12 [2018-04-05 17:25:15,376 INFO L267 ElimStorePlain]: Start of recursive call 236: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:15,395 INFO L267 ElimStorePlain]: Start of recursive call 232: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:15,480 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 38 treesize of output 65 [2018-04-05 17:25:15,982 WARN L151 SmtUtils]: Spent 497ms on a formula simplification. DAG size of input: 226 DAG size of output 219 [2018-04-05 17:25:15,989 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 31 [2018-04-05 17:25:15,990 INFO L267 ElimStorePlain]: Start of recursive call 238: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:16,254 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 16 [2018-04-05 17:25:16,255 INFO L267 ElimStorePlain]: Start of recursive call 239: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:16,256 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 16 [2018-04-05 17:25:16,257 INFO L267 ElimStorePlain]: Start of recursive call 240: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:16,483 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 53 [2018-04-05 17:25:16,486 INFO L267 ElimStorePlain]: Start of recursive call 241: End of recursive call: and 32 xjuncts. [2018-04-05 17:25:16,866 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 23 treesize of output 50 [2018-04-05 17:25:16,869 INFO L267 ElimStorePlain]: Start of recursive call 242: End of recursive call: and 32 xjuncts. [2018-04-05 17:25:17,517 INFO L477 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 36 treesize of output 34 [2018-04-05 17:25:17,517 INFO L267 ElimStorePlain]: Start of recursive call 243: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:17,924 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 27 [2018-04-05 17:25:17,924 INFO L267 ElimStorePlain]: Start of recursive call 244: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:18,124 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 33 treesize of output 27 [2018-04-05 17:25:18,124 INFO L267 ElimStorePlain]: Start of recursive call 245: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:18,332 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 31 treesize of output 27 [2018-04-05 17:25:18,333 INFO L267 ElimStorePlain]: Start of recursive call 246: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:18,546 INFO L477 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 27 treesize of output 25 [2018-04-05 17:25:18,547 INFO L267 ElimStorePlain]: Start of recursive call 247: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:18,980 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 31 [2018-04-05 17:25:18,981 INFO L267 ElimStorePlain]: Start of recursive call 248: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:19,349 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2018-04-05 17:25:19,349 INFO L267 ElimStorePlain]: Start of recursive call 249: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:19,514 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 17 [2018-04-05 17:25:19,514 INFO L267 ElimStorePlain]: Start of recursive call 250: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:19,558 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 22 treesize of output 16 [2018-04-05 17:25:19,559 INFO L267 ElimStorePlain]: Start of recursive call 251: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:19,750 INFO L477 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 28 treesize of output 26 [2018-04-05 17:25:19,750 INFO L267 ElimStorePlain]: Start of recursive call 252: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:19,944 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 34 [2018-04-05 17:25:19,946 INFO L267 ElimStorePlain]: Start of recursive call 253: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:20,101 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 22 treesize of output 16 [2018-04-05 17:25:20,101 INFO L267 ElimStorePlain]: Start of recursive call 254: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:20,196 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 25 [2018-04-05 17:25:20,197 INFO L267 ElimStorePlain]: Start of recursive call 255: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:20,359 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 26 [2018-04-05 17:25:20,360 INFO L267 ElimStorePlain]: Start of recursive call 256: End of recursive call: and 3 xjuncts. [2018-04-05 17:25:20,618 INFO L267 ElimStorePlain]: Start of recursive call 237: 26 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-05 17:25:20,698 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 35 treesize of output 64 [2018-04-05 17:25:20,706 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 36 [2018-04-05 17:25:20,707 INFO L267 ElimStorePlain]: Start of recursive call 258: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:20,966 INFO L477 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 33 treesize of output 31 [2018-04-05 17:25:20,966 INFO L267 ElimStorePlain]: Start of recursive call 259: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:21,207 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 28 [2018-04-05 17:25:21,208 INFO L267 ElimStorePlain]: Start of recursive call 260: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:21,493 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2018-04-05 17:25:21,494 INFO L267 ElimStorePlain]: Start of recursive call 261: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:21,772 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 31 treesize of output 27 [2018-04-05 17:25:21,772 INFO L267 ElimStorePlain]: Start of recursive call 262: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:22,025 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 24 [2018-04-05 17:25:22,026 INFO L267 ElimStorePlain]: Start of recursive call 263: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:22,299 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 53 [2018-04-05 17:25:22,302 INFO L267 ElimStorePlain]: Start of recursive call 264: End of recursive call: and 32 xjuncts. [2018-04-05 17:25:22,647 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 38 [2018-04-05 17:25:22,648 INFO L267 ElimStorePlain]: Start of recursive call 265: End of recursive call: and 3 xjuncts. [2018-04-05 17:25:22,912 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 28 [2018-04-05 17:25:22,912 INFO L267 ElimStorePlain]: Start of recursive call 266: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:23,153 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 30 [2018-04-05 17:25:23,153 INFO L267 ElimStorePlain]: Start of recursive call 267: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:23,388 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 28 treesize of output 24 [2018-04-05 17:25:23,389 INFO L267 ElimStorePlain]: Start of recursive call 268: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:23,624 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 17 [2018-04-05 17:25:23,625 INFO L267 ElimStorePlain]: Start of recursive call 269: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:23,864 INFO L477 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 12 treesize of output 10 [2018-04-05 17:25:23,864 INFO L267 ElimStorePlain]: Start of recursive call 270: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:23,866 INFO L477 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 13 treesize of output 11 [2018-04-05 17:25:23,866 INFO L267 ElimStorePlain]: Start of recursive call 271: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:24,029 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 7 [2018-04-05 17:25:24,029 INFO L267 ElimStorePlain]: Start of recursive call 272: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:24,139 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 28 treesize of output 53 [2018-04-05 17:25:24,141 INFO L267 ElimStorePlain]: Start of recursive call 273: End of recursive call: and 16 xjuncts. [2018-04-05 17:25:24,309 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 7 [2018-04-05 17:25:24,309 INFO L267 ElimStorePlain]: Start of recursive call 274: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:24,311 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 7 [2018-04-05 17:25:24,311 INFO L267 ElimStorePlain]: Start of recursive call 275: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:24,387 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2018-04-05 17:25:24,388 INFO L267 ElimStorePlain]: Start of recursive call 276: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:24,547 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 31 treesize of output 25 [2018-04-05 17:25:24,547 INFO L267 ElimStorePlain]: Start of recursive call 277: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:24,703 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2018-04-05 17:25:24,703 INFO L267 ElimStorePlain]: Start of recursive call 278: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:24,742 INFO L477 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 9 treesize of output 7 [2018-04-05 17:25:24,742 INFO L267 ElimStorePlain]: Start of recursive call 279: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:24,797 INFO L267 ElimStorePlain]: Start of recursive call 257: 33 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:25:24,804 INFO L267 ElimStorePlain]: Start of recursive call 223: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:24,847 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 70 [2018-04-05 17:25:24,864 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 47 [2018-04-05 17:25:24,865 INFO L267 ElimStorePlain]: Start of recursive call 281: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:25,049 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 41 [2018-04-05 17:25:25,049 INFO L267 ElimStorePlain]: Start of recursive call 282: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:25,256 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 44 [2018-04-05 17:25:25,256 INFO L267 ElimStorePlain]: Start of recursive call 283: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:25,470 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2018-04-05 17:25:25,471 INFO L267 ElimStorePlain]: Start of recursive call 284: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:25,691 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 32 [2018-04-05 17:25:25,695 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 7 [2018-04-05 17:25:25,696 INFO L267 ElimStorePlain]: Start of recursive call 286: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:25,708 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-05 17:25:25,708 INFO L267 ElimStorePlain]: Start of recursive call 287: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:25,714 INFO L267 ElimStorePlain]: Start of recursive call 285: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:25,718 INFO L477 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 34 [2018-04-05 17:25:25,734 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 18 treesize of output 23 [2018-04-05 17:25:25,735 INFO L267 ElimStorePlain]: Start of recursive call 289: End of recursive call: and 4 xjuncts. [2018-04-05 17:25:25,769 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-05 17:25:25,770 INFO L267 ElimStorePlain]: Start of recursive call 290: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:25,805 INFO L267 ElimStorePlain]: Start of recursive call 288: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:25:26,014 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 41 treesize of output 68 [2018-04-05 17:25:26,774 WARN L151 SmtUtils]: Spent 751ms on a formula simplification. DAG size of input: 226 DAG size of output 215 [2018-04-05 17:25:26,776 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 34 treesize of output 28 [2018-04-05 17:25:26,777 INFO L267 ElimStorePlain]: Start of recursive call 292: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:27,004 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 36 treesize of output 30 [2018-04-05 17:25:27,005 INFO L267 ElimStorePlain]: Start of recursive call 293: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:27,209 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 40 [2018-04-05 17:25:27,210 INFO L267 ElimStorePlain]: Start of recursive call 294: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:27,457 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 37 [2018-04-05 17:25:27,458 INFO L267 ElimStorePlain]: Start of recursive call 295: End of recursive call: and 3 xjuncts. [2018-04-05 17:25:27,707 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 30 treesize of output 28 [2018-04-05 17:25:27,708 INFO L267 ElimStorePlain]: Start of recursive call 296: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:27,960 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 30 [2018-04-05 17:25:27,961 INFO L267 ElimStorePlain]: Start of recursive call 297: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:28,233 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 25 treesize of output 19 [2018-04-05 17:25:28,233 INFO L267 ElimStorePlain]: Start of recursive call 298: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:28,468 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 45 [2018-04-05 17:25:28,470 INFO L267 ElimStorePlain]: Start of recursive call 299: End of recursive call: and 16 xjuncts. [2018-04-05 17:25:28,651 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 24 [2018-04-05 17:25:28,652 INFO L267 ElimStorePlain]: Start of recursive call 300: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:28,840 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2018-04-05 17:25:28,841 INFO L267 ElimStorePlain]: Start of recursive call 301: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:29,275 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2018-04-05 17:25:29,275 INFO L267 ElimStorePlain]: Start of recursive call 302: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:29,276 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 16 [2018-04-05 17:25:29,276 INFO L267 ElimStorePlain]: Start of recursive call 303: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:29,475 INFO L267 ElimStorePlain]: Start of recursive call 291: 26 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-05 17:25:29,576 INFO L477 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 30 [2018-04-05 17:25:29,586 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 23 [2018-04-05 17:25:29,612 INFO L267 ElimStorePlain]: Start of recursive call 305: End of recursive call: and 4 xjuncts. [2018-04-05 17:25:29,650 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-04-05 17:25:29,650 INFO L267 ElimStorePlain]: Start of recursive call 306: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:29,679 INFO L267 ElimStorePlain]: Start of recursive call 304: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:25:29,846 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 46 [2018-04-05 17:25:29,853 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2018-04-05 17:25:29,854 INFO L267 ElimStorePlain]: Start of recursive call 308: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:29,912 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2018-04-05 17:25:29,912 INFO L267 ElimStorePlain]: Start of recursive call 309: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:29,960 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 30 treesize of output 24 [2018-04-05 17:25:29,960 INFO L267 ElimStorePlain]: Start of recursive call 310: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:30,009 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:25:30,014 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 21 [2018-04-05 17:25:30,015 INFO L267 ElimStorePlain]: Start of recursive call 311: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:30,066 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 16 treesize of output 10 [2018-04-05 17:25:30,066 INFO L267 ElimStorePlain]: Start of recursive call 312: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:30,137 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 27 treesize of output 42 [2018-04-05 17:25:30,139 INFO L267 ElimStorePlain]: Start of recursive call 313: End of recursive call: and 16 xjuncts. [2018-04-05 17:25:30,251 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 24 [2018-04-05 17:25:30,252 INFO L267 ElimStorePlain]: Start of recursive call 314: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:30,342 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 26 [2018-04-05 17:25:30,343 INFO L267 ElimStorePlain]: Start of recursive call 315: End of recursive call: and 4 xjuncts. [2018-04-05 17:25:30,406 INFO L267 ElimStorePlain]: Start of recursive call 307: 8 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-05 17:25:30,511 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 38 treesize of output 71 [2018-04-05 17:25:32,270 WARN L151 SmtUtils]: Spent 1744ms on a formula simplification. DAG size of input: 422 DAG size of output 413 [2018-04-05 17:25:32,300 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 48 [2018-04-05 17:25:32,302 INFO L267 ElimStorePlain]: Start of recursive call 317: End of recursive call: and 11 xjuncts. [2018-04-05 17:25:33,249 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2018-04-05 17:25:33,250 INFO L267 ElimStorePlain]: Start of recursive call 318: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:35,136 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 31 [2018-04-05 17:25:35,137 INFO L267 ElimStorePlain]: Start of recursive call 319: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:35,600 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2018-04-05 17:25:35,601 INFO L267 ElimStorePlain]: Start of recursive call 320: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:35,903 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 37 treesize of output 33 [2018-04-05 17:25:35,903 INFO L267 ElimStorePlain]: Start of recursive call 321: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:36,322 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 7 [2018-04-05 17:25:36,323 INFO L267 ElimStorePlain]: Start of recursive call 322: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:36,991 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 28 treesize of output 24 [2018-04-05 17:25:36,992 INFO L267 ElimStorePlain]: Start of recursive call 323: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:37,085 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-04-05 17:25:37,085 INFO L267 ElimStorePlain]: Start of recursive call 324: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:37,640 INFO L267 ElimStorePlain]: Start of recursive call 316: 48 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:25:37,657 INFO L267 ElimStorePlain]: Start of recursive call 280: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:37,687 INFO L477 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 7 case distinctions, treesize of input 31 treesize of output 70 [2018-04-05 17:25:37,699 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 47 [2018-04-05 17:25:37,700 INFO L267 ElimStorePlain]: Start of recursive call 326: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:37,865 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 36 treesize of output 61 [2018-04-05 17:25:37,866 INFO L267 ElimStorePlain]: Start of recursive call 327: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:38,042 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 41 [2018-04-05 17:25:38,042 INFO L267 ElimStorePlain]: Start of recursive call 328: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:38,208 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 47 [2018-04-05 17:25:38,208 INFO L267 ElimStorePlain]: Start of recursive call 329: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:38,406 INFO L477 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 47 [2018-04-05 17:25:38,517 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 40 [2018-04-05 17:25:38,518 INFO L267 ElimStorePlain]: Start of recursive call 331: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:38,598 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-04-05 17:25:38,598 INFO L267 ElimStorePlain]: Start of recursive call 332: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:38,677 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 50 [2018-04-05 17:25:38,679 INFO L267 ElimStorePlain]: Start of recursive call 333: End of recursive call: and 32 xjuncts. [2018-04-05 17:25:38,803 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 24 [2018-04-05 17:25:38,803 INFO L267 ElimStorePlain]: Start of recursive call 334: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:38,866 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 21 [2018-04-05 17:25:38,867 INFO L267 ElimStorePlain]: Start of recursive call 335: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:38,941 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 34 [2018-04-05 17:25:38,942 INFO L267 ElimStorePlain]: Start of recursive call 336: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:39,003 INFO L267 ElimStorePlain]: Start of recursive call 330: 6 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-04-05 17:25:39,235 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:25:39,250 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 50 treesize of output 67 [2018-04-05 17:25:39,695 WARN L151 SmtUtils]: Spent 440ms on a formula simplification. DAG size of input: 205 DAG size of output 201 [2018-04-05 17:25:39,722 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 34 treesize of output 59 [2018-04-05 17:25:39,725 INFO L267 ElimStorePlain]: Start of recursive call 338: End of recursive call: and 32 xjuncts. [2018-04-05 17:25:40,117 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 53 [2018-04-05 17:25:40,120 INFO L267 ElimStorePlain]: Start of recursive call 339: End of recursive call: and 32 xjuncts. [2018-04-05 17:25:40,446 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 29 treesize of output 27 [2018-04-05 17:25:40,447 INFO L267 ElimStorePlain]: Start of recursive call 340: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:40,628 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 34 [2018-04-05 17:25:40,629 INFO L267 ElimStorePlain]: Start of recursive call 341: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:40,772 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 40 [2018-04-05 17:25:40,774 INFO L267 ElimStorePlain]: Start of recursive call 342: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:41,073 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 31 [2018-04-05 17:25:41,074 INFO L267 ElimStorePlain]: Start of recursive call 343: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:41,458 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 37 [2018-04-05 17:25:41,459 INFO L267 ElimStorePlain]: Start of recursive call 344: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:41,523 INFO L267 ElimStorePlain]: Start of recursive call 337: 20 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-05 17:25:41,713 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 62 [2018-04-05 17:25:41,717 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 40 treesize of output 34 [2018-04-05 17:25:41,717 INFO L267 ElimStorePlain]: Start of recursive call 346: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:41,835 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 25 [2018-04-05 17:25:41,836 INFO L267 ElimStorePlain]: Start of recursive call 347: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:41,938 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 37 [2018-04-05 17:25:41,939 INFO L267 ElimStorePlain]: Start of recursive call 348: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:42,050 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 39 treesize of output 33 [2018-04-05 17:25:42,050 INFO L267 ElimStorePlain]: Start of recursive call 349: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:42,162 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 27 [2018-04-05 17:25:42,162 INFO L267 ElimStorePlain]: Start of recursive call 350: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:42,269 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 24 [2018-04-05 17:25:42,269 INFO L267 ElimStorePlain]: Start of recursive call 351: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:42,367 INFO L477 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 12 treesize of output 10 [2018-04-05 17:25:42,367 INFO L267 ElimStorePlain]: Start of recursive call 352: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:42,425 INFO L267 ElimStorePlain]: Start of recursive call 345: 20 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:42,542 INFO L477 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 34 treesize of output 46 [2018-04-05 17:25:42,545 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-04-05 17:25:42,545 INFO L267 ElimStorePlain]: Start of recursive call 354: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:42,592 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 21 treesize of output 25 [2018-04-05 17:25:42,593 INFO L267 ElimStorePlain]: Start of recursive call 355: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:42,639 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 19 [2018-04-05 17:25:42,639 INFO L267 ElimStorePlain]: Start of recursive call 356: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:42,675 INFO L477 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 13 treesize of output 11 [2018-04-05 17:25:42,675 INFO L267 ElimStorePlain]: Start of recursive call 357: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:42,687 INFO L267 ElimStorePlain]: Start of recursive call 353: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:42,703 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 51 [2018-04-05 17:25:42,707 INFO L477 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 31 treesize of output 29 [2018-04-05 17:25:42,707 INFO L267 ElimStorePlain]: Start of recursive call 359: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:42,901 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2018-04-05 17:25:42,902 INFO L267 ElimStorePlain]: Start of recursive call 360: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:43,201 INFO L477 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 34 treesize of output 32 [2018-04-05 17:25:43,201 INFO L267 ElimStorePlain]: Start of recursive call 361: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:43,318 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 29 treesize of output 27 [2018-04-05 17:25:43,318 INFO L267 ElimStorePlain]: Start of recursive call 362: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:43,458 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 34 [2018-04-05 17:25:43,459 INFO L267 ElimStorePlain]: Start of recursive call 363: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:43,613 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 53 [2018-04-05 17:25:43,617 INFO L267 ElimStorePlain]: Start of recursive call 364: End of recursive call: and 32 xjuncts. [2018-04-05 17:25:43,864 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 31 [2018-04-05 17:25:43,866 INFO L267 ElimStorePlain]: Start of recursive call 365: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:44,012 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 29 treesize of output 25 [2018-04-05 17:25:44,012 INFO L267 ElimStorePlain]: Start of recursive call 366: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:44,138 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 24 [2018-04-05 17:25:44,138 INFO L267 ElimStorePlain]: Start of recursive call 367: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:44,227 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 26 [2018-04-05 17:25:44,228 INFO L267 ElimStorePlain]: Start of recursive call 368: End of recursive call: and 4 xjuncts. [2018-04-05 17:25:44,278 INFO L267 ElimStorePlain]: Start of recursive call 358: 13 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-05 17:25:44,320 INFO L267 ElimStorePlain]: Start of recursive call 325: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:44,326 INFO L267 ElimStorePlain]: Start of recursive call 203: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:44,330 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 51 [2018-04-05 17:25:44,381 INFO L477 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 9 treesize of output 8 [2018-04-05 17:25:44,381 INFO L267 ElimStorePlain]: Start of recursive call 370: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:44,447 INFO L477 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 7 case distinctions, treesize of input 28 treesize of output 67 [2018-04-05 17:25:44,465 INFO L477 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 0 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 44 [2018-04-05 17:25:44,466 INFO L267 ElimStorePlain]: Start of recursive call 372: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:44,641 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 39 treesize of output 38 [2018-04-05 17:25:44,641 INFO L267 ElimStorePlain]: Start of recursive call 373: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:44,836 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 33 treesize of output 58 [2018-04-05 17:25:44,838 INFO L267 ElimStorePlain]: Start of recursive call 374: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:45,084 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 44 [2018-04-05 17:25:45,085 INFO L267 ElimStorePlain]: Start of recursive call 375: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:45,261 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 54 [2018-04-05 17:25:45,264 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 37 treesize of output 31 [2018-04-05 17:25:45,265 INFO L267 ElimStorePlain]: Start of recursive call 377: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,312 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 31 treesize of output 25 [2018-04-05 17:25:45,313 INFO L267 ElimStorePlain]: Start of recursive call 378: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,359 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 40 [2018-04-05 17:25:45,360 INFO L267 ElimStorePlain]: Start of recursive call 379: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:45,420 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 25 treesize of output 19 [2018-04-05 17:25:45,420 INFO L267 ElimStorePlain]: Start of recursive call 380: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,468 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 30 [2018-04-05 17:25:45,468 INFO L267 ElimStorePlain]: Start of recursive call 381: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,573 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 16 treesize of output 10 [2018-04-05 17:25:45,573 INFO L267 ElimStorePlain]: Start of recursive call 382: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,575 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 16 treesize of output 10 [2018-04-05 17:25:45,575 INFO L267 ElimStorePlain]: Start of recursive call 383: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,577 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 16 treesize of output 10 [2018-04-05 17:25:45,578 INFO L267 ElimStorePlain]: Start of recursive call 384: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,627 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 21 treesize of output 15 [2018-04-05 17:25:45,628 INFO L267 ElimStorePlain]: Start of recursive call 385: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,680 INFO L477 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 15 treesize of output 13 [2018-04-05 17:25:45,681 INFO L267 ElimStorePlain]: Start of recursive call 386: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,733 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 3 [2018-04-05 17:25:45,733 INFO L267 ElimStorePlain]: Start of recursive call 387: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,747 INFO L267 ElimStorePlain]: Start of recursive call 376: 12 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,897 INFO L477 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 32 treesize of output 27 [2018-04-05 17:25:45,916 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 18 treesize of output 28 [2018-04-05 17:25:45,918 INFO L267 ElimStorePlain]: Start of recursive call 389: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:45,948 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:25:45,948 INFO L267 ElimStorePlain]: Start of recursive call 390: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,955 INFO L267 ElimStorePlain]: Start of recursive call 388: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:25:45,958 INFO L477 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 28 treesize of output 27 [2018-04-05 17:25:45,960 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:25:45,960 INFO L267 ElimStorePlain]: Start of recursive call 392: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,967 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:25:45,968 INFO L267 ElimStorePlain]: Start of recursive call 393: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,972 INFO L267 ElimStorePlain]: Start of recursive call 391: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,974 INFO L477 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 31 treesize of output 28 [2018-04-05 17:25:45,976 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:25:45,976 INFO L267 ElimStorePlain]: Start of recursive call 395: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,984 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 7 [2018-04-05 17:25:45,984 INFO L267 ElimStorePlain]: Start of recursive call 396: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:45,988 INFO L267 ElimStorePlain]: Start of recursive call 394: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,141 INFO L477 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 1 case distinctions, treesize of input 31 treesize of output 38 [2018-04-05 17:25:46,143 INFO L477 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 29 treesize of output 27 [2018-04-05 17:25:46,144 INFO L267 ElimStorePlain]: Start of recursive call 398: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,160 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 21 treesize of output 15 [2018-04-05 17:25:46,161 INFO L267 ElimStorePlain]: Start of recursive call 399: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,177 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 15 treesize of output 19 [2018-04-05 17:25:46,178 INFO L267 ElimStorePlain]: Start of recursive call 400: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:46,184 INFO L267 ElimStorePlain]: Start of recursive call 397: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,196 INFO L477 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 28 treesize of output 43 [2018-04-05 17:25:46,211 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 31 treesize of output 27 [2018-04-05 17:25:46,212 INFO L267 ElimStorePlain]: Start of recursive call 402: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,256 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 14 [2018-04-05 17:25:46,257 INFO L267 ElimStorePlain]: Start of recursive call 403: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:46,295 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 33 [2018-04-05 17:25:46,296 INFO L267 ElimStorePlain]: Start of recursive call 404: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:46,352 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 23 treesize of output 27 [2018-04-05 17:25:46,353 INFO L267 ElimStorePlain]: Start of recursive call 405: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:46,387 INFO L477 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 9 treesize of output 7 [2018-04-05 17:25:46,387 INFO L267 ElimStorePlain]: Start of recursive call 406: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,389 INFO L477 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 10 treesize of output 8 [2018-04-05 17:25:46,389 INFO L267 ElimStorePlain]: Start of recursive call 407: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,408 INFO L267 ElimStorePlain]: Start of recursive call 401: 8 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:25:46,410 INFO L267 ElimStorePlain]: Start of recursive call 371: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,425 INFO L477 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 47 [2018-04-05 17:25:46,435 INFO L477 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 0 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 38 [2018-04-05 17:25:46,435 INFO L267 ElimStorePlain]: Start of recursive call 409: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:46,478 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 33 treesize of output 32 [2018-04-05 17:25:46,478 INFO L267 ElimStorePlain]: Start of recursive call 410: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,521 INFO L477 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 38 [2018-04-05 17:25:46,528 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2018-04-05 17:25:46,528 INFO L267 ElimStorePlain]: Start of recursive call 412: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:46,553 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 20 treesize of output 14 [2018-04-05 17:25:46,553 INFO L267 ElimStorePlain]: Start of recursive call 413: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,569 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 14 treesize of output 8 [2018-04-05 17:25:46,569 INFO L267 ElimStorePlain]: Start of recursive call 414: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,583 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 14 treesize of output 8 [2018-04-05 17:25:46,583 INFO L267 ElimStorePlain]: Start of recursive call 415: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,585 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 9 [2018-04-05 17:25:46,585 INFO L267 ElimStorePlain]: Start of recursive call 416: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,594 INFO L267 ElimStorePlain]: Start of recursive call 411: 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:25:46,618 INFO L477 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 21 treesize of output 20 [2018-04-05 17:25:46,619 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:25:46,620 INFO L267 ElimStorePlain]: Start of recursive call 418: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,624 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 1 [2018-04-05 17:25:46,625 INFO L267 ElimStorePlain]: Start of recursive call 419: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,626 INFO L267 ElimStorePlain]: Start of recursive call 417: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,632 INFO L267 ElimStorePlain]: Start of recursive call 408: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,636 INFO L267 ElimStorePlain]: Start of recursive call 369: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,639 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 45 [2018-04-05 17:25:46,661 INFO L477 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 9 treesize of output 8 [2018-04-05 17:25:46,661 INFO L267 ElimStorePlain]: Start of recursive call 421: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,700 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 43 treesize of output 57 [2018-04-05 17:25:46,703 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 39 treesize of output 38 [2018-04-05 17:25:46,703 INFO L267 ElimStorePlain]: Start of recursive call 423: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,738 INFO L477 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 0 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 44 [2018-04-05 17:25:46,739 INFO L267 ElimStorePlain]: Start of recursive call 424: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:46,787 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 47 [2018-04-05 17:25:46,790 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 33 treesize of output 29 [2018-04-05 17:25:46,790 INFO L267 ElimStorePlain]: Start of recursive call 426: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,828 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:25:46,836 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 37 [2018-04-05 17:25:46,836 INFO L267 ElimStorePlain]: Start of recursive call 427: End of recursive call: and 3 xjuncts. [2018-04-05 17:25:46,879 INFO L477 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 23 treesize of output 21 [2018-04-05 17:25:46,880 INFO L267 ElimStorePlain]: Start of recursive call 428: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,915 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2018-04-05 17:25:46,915 INFO L267 ElimStorePlain]: Start of recursive call 429: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,949 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2018-04-05 17:25:46,949 INFO L267 ElimStorePlain]: Start of recursive call 430: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:46,995 INFO L477 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 25 treesize of output 23 [2018-04-05 17:25:46,995 INFO L267 ElimStorePlain]: Start of recursive call 431: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:47,016 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:25:47,016 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 18 [2018-04-05 17:25:47,016 INFO L267 ElimStorePlain]: Start of recursive call 432: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:47,025 INFO L267 ElimStorePlain]: Start of recursive call 425: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:25:47,037 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 49 [2018-04-05 17:25:47,040 INFO L477 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 35 treesize of output 33 [2018-04-05 17:25:47,041 INFO L267 ElimStorePlain]: Start of recursive call 434: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:47,079 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 30 treesize of output 26 [2018-04-05 17:25:47,079 INFO L267 ElimStorePlain]: Start of recursive call 435: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:47,113 INFO L477 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 32 treesize of output 30 [2018-04-05 17:25:47,113 INFO L267 ElimStorePlain]: Start of recursive call 436: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:47,149 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 16 [2018-04-05 17:25:47,149 INFO L267 ElimStorePlain]: Start of recursive call 437: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:47,182 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:25:47,200 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 57 [2018-04-05 17:25:47,202 INFO L267 ElimStorePlain]: Start of recursive call 438: End of recursive call: and 16 xjuncts. [2018-04-05 17:25:47,283 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:25:47,291 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 30 [2018-04-05 17:25:47,292 INFO L267 ElimStorePlain]: Start of recursive call 439: End of recursive call: and 3 xjuncts. [2018-04-05 17:25:47,349 INFO L267 ElimStorePlain]: Start of recursive call 433: 8 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:25:47,409 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 35 treesize of output 69 [2018-04-05 17:25:47,441 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 29 treesize of output 56 [2018-04-05 17:25:47,444 INFO L267 ElimStorePlain]: Start of recursive call 441: End of recursive call: and 32 xjuncts. [2018-04-05 17:25:48,339 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 28 [2018-04-05 17:25:48,340 INFO L267 ElimStorePlain]: Start of recursive call 442: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:49,035 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 26 [2018-04-05 17:25:49,036 INFO L267 ElimStorePlain]: Start of recursive call 443: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:49,788 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 35 [2018-04-05 17:25:49,789 INFO L267 ElimStorePlain]: Start of recursive call 444: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:50,796 INFO L477 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 31 treesize of output 29 [2018-04-05 17:25:50,797 INFO L267 ElimStorePlain]: Start of recursive call 445: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:50,845 INFO L477 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 30 treesize of output 28 [2018-04-05 17:25:50,846 INFO L267 ElimStorePlain]: Start of recursive call 446: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:51,854 INFO L477 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 39 treesize of output 37 [2018-04-05 17:25:51,855 INFO L267 ElimStorePlain]: Start of recursive call 447: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:52,937 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 31 treesize of output 56 [2018-04-05 17:25:52,942 INFO L267 ElimStorePlain]: Start of recursive call 448: End of recursive call: and 32 xjuncts. [2018-04-05 17:25:53,970 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 34 treesize of output 28 [2018-04-05 17:25:53,970 INFO L267 ElimStorePlain]: Start of recursive call 449: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:55,113 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 19 [2018-04-05 17:25:55,113 INFO L267 ElimStorePlain]: Start of recursive call 450: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:55,532 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 25 [2018-04-05 17:25:55,532 INFO L267 ElimStorePlain]: Start of recursive call 451: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:55,875 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 37 [2018-04-05 17:25:55,876 INFO L267 ElimStorePlain]: Start of recursive call 452: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:56,353 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2018-04-05 17:25:56,354 INFO L267 ElimStorePlain]: Start of recursive call 453: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:56,720 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 14 [2018-04-05 17:25:56,720 INFO L267 ElimStorePlain]: Start of recursive call 454: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:56,723 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 13 [2018-04-05 17:25:56,724 INFO L267 ElimStorePlain]: Start of recursive call 455: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:56,993 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 34 [2018-04-05 17:25:56,995 INFO L267 ElimStorePlain]: Start of recursive call 456: End of recursive call: and 8 xjuncts. [2018-04-05 17:25:57,320 INFO L477 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 31 treesize of output 29 [2018-04-05 17:25:57,320 INFO L267 ElimStorePlain]: Start of recursive call 457: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:58,640 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 34 [2018-04-05 17:25:58,640 INFO L267 ElimStorePlain]: Start of recursive call 458: End of recursive call: and 4 xjuncts. [2018-04-05 17:25:58,758 INFO L477 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 18 treesize of output 16 [2018-04-05 17:25:58,758 INFO L267 ElimStorePlain]: Start of recursive call 459: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:58,760 INFO L477 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 16 treesize of output 14 [2018-04-05 17:25:58,760 INFO L267 ElimStorePlain]: Start of recursive call 460: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:58,762 INFO L477 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 15 treesize of output 13 [2018-04-05 17:25:58,762 INFO L267 ElimStorePlain]: Start of recursive call 461: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:58,867 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 31 [2018-04-05 17:25:58,868 INFO L267 ElimStorePlain]: Start of recursive call 462: End of recursive call: and 4 xjuncts. [2018-04-05 17:25:58,976 INFO L477 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 13 treesize of output 11 [2018-04-05 17:25:58,976 INFO L267 ElimStorePlain]: Start of recursive call 463: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:58,977 INFO L477 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 15 treesize of output 13 [2018-04-05 17:25:58,978 INFO L267 ElimStorePlain]: Start of recursive call 464: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:59,191 INFO L477 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 31 treesize of output 29 [2018-04-05 17:25:59,191 INFO L267 ElimStorePlain]: Start of recursive call 465: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:59,374 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2018-04-05 17:25:59,374 INFO L267 ElimStorePlain]: Start of recursive call 466: End of recursive call: and 1 xjuncts. [2018-04-05 17:25:59,466 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 18 [2018-04-05 17:25:59,466 INFO L267 ElimStorePlain]: Start of recursive call 467: End of recursive call: and 2 xjuncts. [2018-04-05 17:25:59,901 INFO L267 ElimStorePlain]: Start of recursive call 440: 57 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-05 17:25:59,958 INFO L267 ElimStorePlain]: Start of recursive call 422: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-04-05 17:25:59,972 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 50 [2018-04-05 17:25:59,975 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 36 treesize of output 35 [2018-04-05 17:25:59,975 INFO L267 ElimStorePlain]: Start of recursive call 469: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:00,017 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 41 [2018-04-05 17:26:00,017 INFO L267 ElimStorePlain]: Start of recursive call 470: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:00,065 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 51 [2018-04-05 17:26:00,213 WARN L151 SmtUtils]: Spent 145ms on a formula simplification. DAG size of input: 104 DAG size of output 100 [2018-04-05 17:26:00,221 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 22 [2018-04-05 17:26:00,221 INFO L267 ElimStorePlain]: Start of recursive call 472: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:00,316 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 30 [2018-04-05 17:26:00,316 INFO L267 ElimStorePlain]: Start of recursive call 473: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:00,415 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 19 [2018-04-05 17:26:00,415 INFO L267 ElimStorePlain]: Start of recursive call 474: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:00,486 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 27 [2018-04-05 17:26:00,487 INFO L267 ElimStorePlain]: Start of recursive call 475: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:00,584 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 23 [2018-04-05 17:26:00,584 INFO L267 ElimStorePlain]: Start of recursive call 476: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:00,629 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 28 [2018-04-05 17:26:00,630 INFO L267 ElimStorePlain]: Start of recursive call 477: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:00,670 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 23 treesize of output 17 [2018-04-05 17:26:00,670 INFO L267 ElimStorePlain]: Start of recursive call 478: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:00,704 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2018-04-05 17:26:00,705 INFO L267 ElimStorePlain]: Start of recursive call 479: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:00,754 INFO L267 ElimStorePlain]: Start of recursive call 471: 10 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:26:00,817 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 50 [2018-04-05 17:26:00,830 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 30 [2018-04-05 17:26:00,830 INFO L267 ElimStorePlain]: Start of recursive call 481: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:00,959 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 32 treesize of output 26 [2018-04-05 17:26:00,960 INFO L267 ElimStorePlain]: Start of recursive call 482: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:01,104 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 26 [2018-04-05 17:26:01,104 INFO L267 ElimStorePlain]: Start of recursive call 483: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:01,209 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 27 [2018-04-05 17:26:01,209 INFO L267 ElimStorePlain]: Start of recursive call 484: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:01,324 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:26:01,325 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 17 [2018-04-05 17:26:01,325 INFO L267 ElimStorePlain]: Start of recursive call 485: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:01,468 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2018-04-05 17:26:01,468 INFO L267 ElimStorePlain]: Start of recursive call 486: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:01,537 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 19 [2018-04-05 17:26:01,537 INFO L267 ElimStorePlain]: Start of recursive call 487: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:01,645 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2018-04-05 17:26:01,646 INFO L267 ElimStorePlain]: Start of recursive call 488: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:01,776 INFO L267 ElimStorePlain]: Start of recursive call 480: 13 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:26:01,870 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 32 [2018-04-05 17:26:01,873 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-04-05 17:26:01,873 INFO L267 ElimStorePlain]: Start of recursive call 490: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:01,898 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2018-04-05 17:26:01,898 INFO L267 ElimStorePlain]: Start of recursive call 491: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:01,921 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 15 [2018-04-05 17:26:01,922 INFO L267 ElimStorePlain]: Start of recursive call 492: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:01,932 INFO L267 ElimStorePlain]: Start of recursive call 489: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:26:01,954 INFO L267 ElimStorePlain]: Start of recursive call 468: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:26:01,984 INFO L477 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 31 treesize of output 70 [2018-04-05 17:26:01,996 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 47 [2018-04-05 17:26:01,996 INFO L267 ElimStorePlain]: Start of recursive call 494: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:02,143 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2018-04-05 17:26:02,144 INFO L267 ElimStorePlain]: Start of recursive call 495: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:02,276 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 42 treesize of output 41 [2018-04-05 17:26:02,277 INFO L267 ElimStorePlain]: Start of recursive call 496: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:02,417 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 44 [2018-04-05 17:26:02,418 INFO L267 ElimStorePlain]: Start of recursive call 497: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:02,606 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 41 treesize of output 71 [2018-04-05 17:26:03,917 WARN L151 SmtUtils]: Spent 1295ms on a formula simplification. DAG size of input: 410 DAG size of output 401 [2018-04-05 17:26:03,919 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 32 treesize of output 26 [2018-04-05 17:26:03,920 INFO L267 ElimStorePlain]: Start of recursive call 499: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:04,586 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2018-04-05 17:26:04,587 INFO L267 ElimStorePlain]: Start of recursive call 500: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:04,915 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 43 [2018-04-05 17:26:04,916 INFO L267 ElimStorePlain]: Start of recursive call 501: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:04,923 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2018-04-05 17:26:04,923 INFO L267 ElimStorePlain]: Start of recursive call 502: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:05,178 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2018-04-05 17:26:05,180 INFO L267 ElimStorePlain]: Start of recursive call 503: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:05,395 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 48 [2018-04-05 17:26:05,396 INFO L267 ElimStorePlain]: Start of recursive call 504: End of recursive call: and 11 xjuncts. [2018-04-05 17:26:05,532 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-04-05 17:26:05,533 INFO L267 ElimStorePlain]: Start of recursive call 505: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:05,932 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 26 [2018-04-05 17:26:05,933 INFO L267 ElimStorePlain]: Start of recursive call 506: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:05,971 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 16 [2018-04-05 17:26:05,971 INFO L267 ElimStorePlain]: Start of recursive call 507: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:06,011 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2018-04-05 17:26:06,011 INFO L267 ElimStorePlain]: Start of recursive call 508: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:06,114 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 21 [2018-04-05 17:26:06,114 INFO L267 ElimStorePlain]: Start of recursive call 509: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:06,209 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-04-05 17:26:06,210 INFO L267 ElimStorePlain]: Start of recursive call 510: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:06,689 INFO L267 ElimStorePlain]: Start of recursive call 498: 46 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-05 17:26:06,863 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 52 [2018-04-05 17:26:07,032 WARN L151 SmtUtils]: Spent 167ms on a formula simplification. DAG size of input: 108 DAG size of output 107 [2018-04-05 17:26:07,055 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 45 [2018-04-05 17:26:07,056 INFO L267 ElimStorePlain]: Start of recursive call 512: End of recursive call: and 16 xjuncts. [2018-04-05 17:26:07,203 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 31 [2018-04-05 17:26:07,204 INFO L267 ElimStorePlain]: Start of recursive call 513: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:07,327 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 37 [2018-04-05 17:26:07,328 INFO L267 ElimStorePlain]: Start of recursive call 514: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:07,430 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 28 [2018-04-05 17:26:07,431 INFO L267 ElimStorePlain]: Start of recursive call 515: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:07,524 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 26 [2018-04-05 17:26:07,525 INFO L267 ElimStorePlain]: Start of recursive call 516: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:07,603 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 23 [2018-04-05 17:26:07,604 INFO L267 ElimStorePlain]: Start of recursive call 517: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:07,655 INFO L267 ElimStorePlain]: Start of recursive call 511: 10 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:26:07,871 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 55 [2018-04-05 17:26:07,875 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 35 treesize of output 33 [2018-04-05 17:26:07,875 INFO L267 ElimStorePlain]: Start of recursive call 519: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:07,980 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:26:07,988 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 36 [2018-04-05 17:26:07,989 INFO L267 ElimStorePlain]: Start of recursive call 520: End of recursive call: and 3 xjuncts. [2018-04-05 17:26:08,091 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 33 treesize of output 31 [2018-04-05 17:26:08,091 INFO L267 ElimStorePlain]: Start of recursive call 521: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:08,195 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 27 [2018-04-05 17:26:08,196 INFO L267 ElimStorePlain]: Start of recursive call 522: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:08,325 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 37 [2018-04-05 17:26:08,325 INFO L267 ElimStorePlain]: Start of recursive call 523: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:08,385 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 19 [2018-04-05 17:26:08,385 INFO L267 ElimStorePlain]: Start of recursive call 524: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:08,588 INFO L267 ElimStorePlain]: Start of recursive call 518: 13 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-05 17:26:08,666 INFO L267 ElimStorePlain]: Start of recursive call 493: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-04-05 17:26:08,696 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 70 [2018-04-05 17:26:08,701 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 42 treesize of output 41 [2018-04-05 17:26:08,702 INFO L267 ElimStorePlain]: Start of recursive call 526: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:08,840 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 36 treesize of output 61 [2018-04-05 17:26:08,842 INFO L267 ElimStorePlain]: Start of recursive call 527: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:09,050 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 47 [2018-04-05 17:26:09,051 INFO L267 ElimStorePlain]: Start of recursive call 528: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:09,252 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 37 treesize of output 47 [2018-04-05 17:26:09,253 INFO L267 ElimStorePlain]: Start of recursive call 529: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:09,465 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 41 treesize of output 71 [2018-04-05 17:26:10,802 WARN L151 SmtUtils]: Spent 1323ms on a formula simplification. DAG size of input: 409 DAG size of output 401 [2018-04-05 17:26:10,809 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 38 [2018-04-05 17:26:10,810 INFO L267 ElimStorePlain]: Start of recursive call 531: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:10,826 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 49 [2018-04-05 17:26:10,827 INFO L267 ElimStorePlain]: Start of recursive call 532: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:11,578 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 32 treesize of output 59 [2018-04-05 17:26:11,581 INFO L267 ElimStorePlain]: Start of recursive call 533: End of recursive call: and 32 xjuncts. [2018-04-05 17:26:12,382 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 35 treesize of output 33 [2018-04-05 17:26:12,382 INFO L267 ElimStorePlain]: Start of recursive call 534: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:12,996 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 43 [2018-04-05 17:26:12,997 INFO L267 ElimStorePlain]: Start of recursive call 535: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:13,596 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 37 [2018-04-05 17:26:13,597 INFO L267 ElimStorePlain]: Start of recursive call 536: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:14,293 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 29 treesize of output 56 [2018-04-05 17:26:14,296 INFO L267 ElimStorePlain]: Start of recursive call 537: End of recursive call: and 16 xjuncts. [2018-04-05 17:26:15,426 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 34 [2018-04-05 17:26:15,428 INFO L267 ElimStorePlain]: Start of recursive call 538: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:16,002 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 40 treesize of output 36 [2018-04-05 17:26:16,002 INFO L267 ElimStorePlain]: Start of recursive call 539: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:16,241 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 36 [2018-04-05 17:26:16,242 INFO L267 ElimStorePlain]: Start of recursive call 540: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:16,503 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 16 treesize of output 10 [2018-04-05 17:26:16,503 INFO L267 ElimStorePlain]: Start of recursive call 541: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:16,989 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-04-05 17:26:16,990 INFO L267 ElimStorePlain]: Start of recursive call 542: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:17,078 INFO L267 ElimStorePlain]: Start of recursive call 530: 46 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:26:17,342 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 52 [2018-04-05 17:26:17,429 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 29 treesize of output 27 [2018-04-05 17:26:17,429 INFO L267 ElimStorePlain]: Start of recursive call 544: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:17,532 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 53 [2018-04-05 17:26:17,535 INFO L267 ElimStorePlain]: Start of recursive call 545: End of recursive call: and 32 xjuncts. [2018-04-05 17:26:17,728 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 37 [2018-04-05 17:26:17,729 INFO L267 ElimStorePlain]: Start of recursive call 546: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:17,844 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 53 [2018-04-05 17:26:17,847 INFO L267 ElimStorePlain]: Start of recursive call 547: End of recursive call: and 32 xjuncts. [2018-04-05 17:26:18,152 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 31 [2018-04-05 17:26:18,153 INFO L267 ElimStorePlain]: Start of recursive call 548: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:18,189 INFO L267 ElimStorePlain]: Start of recursive call 543: 10 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:26:18,436 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 76 [2018-04-05 17:26:18,437 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-05 17:26:26,436 WARN L151 SmtUtils]: Spent 7974ms on a formula simplification. DAG size of input: 827 DAG size of output 788 [2018-04-05 17:26:26,472 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 32 treesize of output 59 [2018-04-05 17:26:26,476 INFO L267 ElimStorePlain]: Start of recursive call 550: End of recursive call: and 16 xjuncts. [2018-04-05 17:26:29,886 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 34 [2018-04-05 17:26:29,887 INFO L267 ElimStorePlain]: Start of recursive call 551: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:31,630 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 53 [2018-04-05 17:26:31,633 INFO L267 ElimStorePlain]: Start of recursive call 552: End of recursive call: and 16 xjuncts. [2018-04-05 17:26:33,006 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 28 [2018-04-05 17:26:33,007 INFO L267 ElimStorePlain]: Start of recursive call 553: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:33,029 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 43 [2018-04-05 17:26:33,031 INFO L267 ElimStorePlain]: Start of recursive call 554: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:33,864 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 34 [2018-04-05 17:26:33,865 INFO L267 ElimStorePlain]: Start of recursive call 555: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:35,996 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 37 [2018-04-05 17:26:35,996 INFO L267 ElimStorePlain]: Start of recursive call 556: End of recursive call: and 3 xjuncts. [2018-04-05 17:26:37,612 INFO L477 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 15 treesize of output 13 [2018-04-05 17:26:37,612 INFO L267 ElimStorePlain]: Start of recursive call 557: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:37,645 INFO L477 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 18 treesize of output 16 [2018-04-05 17:26:37,646 INFO L267 ElimStorePlain]: Start of recursive call 558: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:42,260 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 39 treesize of output 33 [2018-04-05 17:26:42,260 INFO L267 ElimStorePlain]: Start of recursive call 559: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:42,855 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 24 treesize of output 18 [2018-04-05 17:26:42,855 INFO L267 ElimStorePlain]: Start of recursive call 560: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:43,493 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 42 treesize of output 36 [2018-04-05 17:26:43,494 INFO L267 ElimStorePlain]: Start of recursive call 561: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:43,777 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 23 [2018-04-05 17:26:43,778 INFO L267 ElimStorePlain]: Start of recursive call 562: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:44,321 INFO L477 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 18 treesize of output 16 [2018-04-05 17:26:44,321 INFO L267 ElimStorePlain]: Start of recursive call 563: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:44,499 INFO L477 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 18 treesize of output 16 [2018-04-05 17:26:44,499 INFO L267 ElimStorePlain]: Start of recursive call 564: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:45,734 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2018-04-05 17:26:45,735 INFO L267 ElimStorePlain]: Start of recursive call 565: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:46,062 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 31 [2018-04-05 17:26:46,063 INFO L267 ElimStorePlain]: Start of recursive call 566: End of recursive call: and 8 xjuncts. [2018-04-05 17:26:46,631 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2018-04-05 17:26:46,631 INFO L267 ElimStorePlain]: Start of recursive call 567: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:47,151 INFO L267 ElimStorePlain]: Start of recursive call 549: 82 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-04-05 17:26:47,198 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 42 [2018-04-05 17:26:47,200 INFO L477 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 28 treesize of output 26 [2018-04-05 17:26:47,201 INFO L267 ElimStorePlain]: Start of recursive call 569: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:47,231 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2018-04-05 17:26:47,231 INFO L267 ElimStorePlain]: Start of recursive call 570: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:47,270 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 29 [2018-04-05 17:26:47,271 INFO L267 ElimStorePlain]: Start of recursive call 571: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:47,290 INFO L267 ElimStorePlain]: Start of recursive call 568: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:26:47,295 INFO L267 ElimStorePlain]: Start of recursive call 525: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:26:47,326 INFO L267 ElimStorePlain]: Start of recursive call 420: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2018-04-05 17:26:47,329 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 72 [2018-04-05 17:26:47,366 INFO L477 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 9 treesize of output 8 [2018-04-05 17:26:47,367 INFO L267 ElimStorePlain]: Start of recursive call 573: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:47,417 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 55 [2018-04-05 17:26:47,427 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 41 treesize of output 51 [2018-04-05 17:26:47,428 INFO L267 ElimStorePlain]: Start of recursive call 575: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:47,478 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 44 [2018-04-05 17:26:47,479 INFO L267 ElimStorePlain]: Start of recursive call 576: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:47,546 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 56 [2018-04-05 17:26:47,736 WARN L151 SmtUtils]: Spent 187ms on a formula simplification. DAG size of input: 110 DAG size of output 108 [2018-04-05 17:26:47,747 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 33 [2018-04-05 17:26:47,748 INFO L267 ElimStorePlain]: Start of recursive call 578: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:47,883 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 33 [2018-04-05 17:26:47,884 INFO L267 ElimStorePlain]: Start of recursive call 579: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:48,151 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 31 [2018-04-05 17:26:48,152 INFO L267 ElimStorePlain]: Start of recursive call 580: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:48,260 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 20 [2018-04-05 17:26:48,261 INFO L267 ElimStorePlain]: Start of recursive call 581: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:48,328 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 20 [2018-04-05 17:26:48,328 INFO L267 ElimStorePlain]: Start of recursive call 582: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:48,471 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 30 [2018-04-05 17:26:48,472 INFO L267 ElimStorePlain]: Start of recursive call 583: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:48,508 INFO L267 ElimStorePlain]: Start of recursive call 577: 10 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:26:48,584 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 31 [2018-04-05 17:26:48,591 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 19 [2018-04-05 17:26:48,592 INFO L267 ElimStorePlain]: Start of recursive call 585: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:48,615 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 26 treesize of output 20 [2018-04-05 17:26:48,616 INFO L267 ElimStorePlain]: Start of recursive call 586: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:48,636 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2018-04-05 17:26:48,637 INFO L267 ElimStorePlain]: Start of recursive call 587: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:48,655 INFO L267 ElimStorePlain]: Start of recursive call 584: 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:26:48,706 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 55 [2018-04-05 17:26:48,709 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 34 [2018-04-05 17:26:48,709 INFO L267 ElimStorePlain]: Start of recursive call 589: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:48,817 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 37 [2018-04-05 17:26:48,818 INFO L267 ElimStorePlain]: Start of recursive call 590: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:48,926 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 34 [2018-04-05 17:26:48,927 INFO L267 ElimStorePlain]: Start of recursive call 591: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:49,023 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 17 [2018-04-05 17:26:49,024 INFO L267 ElimStorePlain]: Start of recursive call 592: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:49,115 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 33 [2018-04-05 17:26:49,115 INFO L267 ElimStorePlain]: Start of recursive call 593: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:49,257 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:26:49,258 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:26:49,265 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 34 [2018-04-05 17:26:49,266 INFO L267 ElimStorePlain]: Start of recursive call 594: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:49,410 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 30 [2018-04-05 17:26:49,411 INFO L267 ElimStorePlain]: Start of recursive call 595: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:49,579 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2018-04-05 17:26:49,579 INFO L267 ElimStorePlain]: Start of recursive call 596: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:49,678 INFO L267 ElimStorePlain]: Start of recursive call 588: 13 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:26:49,702 INFO L267 ElimStorePlain]: Start of recursive call 574: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:26:49,720 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 55 [2018-04-05 17:26:49,735 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 52 [2018-04-05 17:26:49,736 INFO L267 ElimStorePlain]: Start of recursive call 598: End of recursive call: and 3 xjuncts. [2018-04-05 17:26:49,800 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 51 [2018-04-05 17:26:49,801 INFO L267 ElimStorePlain]: Start of recursive call 599: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:49,862 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 40 [2018-04-05 17:26:49,865 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 29 [2018-04-05 17:26:49,865 INFO L267 ElimStorePlain]: Start of recursive call 601: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:49,890 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 21 [2018-04-05 17:26:49,890 INFO L267 ElimStorePlain]: Start of recursive call 602: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:49,912 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:26:49,917 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 29 [2018-04-05 17:26:49,918 INFO L267 ElimStorePlain]: Start of recursive call 603: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:49,931 INFO L267 ElimStorePlain]: Start of recursive call 600: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:26:49,938 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 39 [2018-04-05 17:26:49,946 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 34 treesize of output 28 [2018-04-05 17:26:49,947 INFO L267 ElimStorePlain]: Start of recursive call 605: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:49,973 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2018-04-05 17:26:49,973 INFO L267 ElimStorePlain]: Start of recursive call 606: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:49,997 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:26:49,997 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 22 [2018-04-05 17:26:49,997 INFO L267 ElimStorePlain]: Start of recursive call 607: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:50,011 INFO L267 ElimStorePlain]: Start of recursive call 604: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:26:50,079 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 56 [2018-04-05 17:26:50,292 WARN L151 SmtUtils]: Spent 211ms on a formula simplification. DAG size of input: 120 DAG size of output 116 [2018-04-05 17:26:50,299 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 34 [2018-04-05 17:26:50,300 INFO L267 ElimStorePlain]: Start of recursive call 609: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:50,413 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2018-04-05 17:26:50,413 INFO L267 ElimStorePlain]: Start of recursive call 610: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:50,539 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 37 [2018-04-05 17:26:50,540 INFO L267 ElimStorePlain]: Start of recursive call 611: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:50,677 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 29 [2018-04-05 17:26:50,678 INFO L267 ElimStorePlain]: Start of recursive call 612: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:50,797 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 37 [2018-04-05 17:26:50,797 INFO L267 ElimStorePlain]: Start of recursive call 613: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:50,912 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 36 [2018-04-05 17:26:50,913 INFO L267 ElimStorePlain]: Start of recursive call 614: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:51,007 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2018-04-05 17:26:51,007 INFO L267 ElimStorePlain]: Start of recursive call 615: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:51,167 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-04-05 17:26:51,168 INFO L267 ElimStorePlain]: Start of recursive call 616: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:51,245 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 34 [2018-04-05 17:26:51,246 INFO L267 ElimStorePlain]: Start of recursive call 617: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:51,293 INFO L267 ElimStorePlain]: Start of recursive call 608: 10 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-05 17:26:51,354 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 55 [2018-04-05 17:26:51,359 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:26:51,368 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 42 [2018-04-05 17:26:51,369 INFO L267 ElimStorePlain]: Start of recursive call 619: End of recursive call: and 3 xjuncts. [2018-04-05 17:26:51,493 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 34 [2018-04-05 17:26:51,494 INFO L267 ElimStorePlain]: Start of recursive call 620: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:51,608 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2018-04-05 17:26:51,608 INFO L267 ElimStorePlain]: Start of recursive call 621: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:51,717 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 34 [2018-04-05 17:26:51,718 INFO L267 ElimStorePlain]: Start of recursive call 622: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:51,824 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2018-04-05 17:26:51,824 INFO L267 ElimStorePlain]: Start of recursive call 623: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:51,939 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 34 [2018-04-05 17:26:51,940 INFO L267 ElimStorePlain]: Start of recursive call 624: End of recursive call: and 4 xjuncts. [2018-04-05 17:26:52,066 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2018-04-05 17:26:52,066 INFO L267 ElimStorePlain]: Start of recursive call 625: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:52,067 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2018-04-05 17:26:52,068 INFO L267 ElimStorePlain]: Start of recursive call 626: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:52,166 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2018-04-05 17:26:52,167 INFO L267 ElimStorePlain]: Start of recursive call 627: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:52,218 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 25 [2018-04-05 17:26:52,219 INFO L267 ElimStorePlain]: Start of recursive call 628: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:52,301 INFO L267 ElimStorePlain]: Start of recursive call 618: 13 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:26:52,332 INFO L267 ElimStorePlain]: Start of recursive call 597: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-05 17:26:52,350 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 62 treesize of output 64 [2018-04-05 17:26:52,353 INFO L477 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 50 treesize of output 49 [2018-04-05 17:26:52,353 INFO L267 ElimStorePlain]: Start of recursive call 630: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:52,388 INFO L477 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 0 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 55 [2018-04-05 17:26:52,388 INFO L267 ElimStorePlain]: Start of recursive call 631: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:52,453 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 75 [2018-04-05 17:26:55,398 WARN L151 SmtUtils]: Spent 2933ms on a formula simplification. DAG size of input: 481 DAG size of output 465 [2018-04-05 17:26:55,409 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 treesize of output 45 [2018-04-05 17:26:55,410 INFO L267 ElimStorePlain]: Start of recursive call 633: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:56,710 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 32 [2018-04-05 17:26:56,711 INFO L267 ElimStorePlain]: Start of recursive call 634: End of recursive call: and 1 xjuncts. [2018-04-05 17:26:57,874 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 24 [2018-04-05 17:26:57,874 INFO L267 ElimStorePlain]: Start of recursive call 635: End of recursive call: and 2 xjuncts. [2018-04-05 17:26:59,704 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 36 treesize of output 59 [2018-04-05 17:26:59,708 INFO L267 ElimStorePlain]: Start of recursive call 636: End of recursive call: and 32 xjuncts. [2018-04-05 17:27:01,040 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 51 [2018-04-05 17:27:01,043 INFO L267 ElimStorePlain]: Start of recursive call 637: End of recursive call: and 11 xjuncts. [2018-04-05 17:27:01,915 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 37 [2018-04-05 17:27:01,916 INFO L267 ElimStorePlain]: Start of recursive call 638: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:02,531 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 treesize of output 35 [2018-04-05 17:27:02,532 INFO L267 ElimStorePlain]: Start of recursive call 639: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:03,177 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 44 [2018-04-05 17:27:03,178 INFO L267 ElimStorePlain]: Start of recursive call 640: End of recursive call: and 8 xjuncts. [2018-04-05 17:27:03,853 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 26 treesize of output 30 [2018-04-05 17:27:03,854 INFO L267 ElimStorePlain]: Start of recursive call 641: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:04,348 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 19 [2018-04-05 17:27:04,349 INFO L267 ElimStorePlain]: Start of recursive call 642: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:04,350 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 19 [2018-04-05 17:27:04,351 INFO L267 ElimStorePlain]: Start of recursive call 643: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:05,115 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2018-04-05 17:27:05,115 INFO L267 ElimStorePlain]: Start of recursive call 644: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:05,461 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 35 [2018-04-05 17:27:05,462 INFO L267 ElimStorePlain]: Start of recursive call 645: End of recursive call: and 4 xjuncts. [2018-04-05 17:27:06,389 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 34 [2018-04-05 17:27:06,389 INFO L267 ElimStorePlain]: Start of recursive call 646: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:06,629 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 47 [2018-04-05 17:27:06,630 INFO L267 ElimStorePlain]: Start of recursive call 647: End of recursive call: and 4 xjuncts. [2018-04-05 17:27:06,891 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 22 [2018-04-05 17:27:06,892 INFO L267 ElimStorePlain]: Start of recursive call 648: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:06,897 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2018-04-05 17:27:06,898 INFO L267 ElimStorePlain]: Start of recursive call 649: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:07,340 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2018-04-05 17:27:07,340 INFO L267 ElimStorePlain]: Start of recursive call 650: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:08,163 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 26 [2018-04-05 17:27:08,164 INFO L267 ElimStorePlain]: Start of recursive call 651: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:08,374 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 21 [2018-04-05 17:27:08,375 INFO L267 ElimStorePlain]: Start of recursive call 652: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:08,482 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 32 [2018-04-05 17:27:08,482 INFO L267 ElimStorePlain]: Start of recursive call 653: End of recursive call: and 4 xjuncts. [2018-04-05 17:27:08,488 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 22 [2018-04-05 17:27:08,489 INFO L267 ElimStorePlain]: Start of recursive call 654: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:08,668 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 33 treesize of output 37 [2018-04-05 17:27:08,668 INFO L267 ElimStorePlain]: Start of recursive call 655: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:08,861 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 21 [2018-04-05 17:27:08,862 INFO L267 ElimStorePlain]: Start of recursive call 656: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:08,873 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 36 [2018-04-05 17:27:08,873 INFO L267 ElimStorePlain]: Start of recursive call 657: End of recursive call: and 4 xjuncts. [2018-04-05 17:27:09,006 INFO L267 ElimStorePlain]: Start of recursive call 632: 46 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-05 17:27:09,080 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 48 [2018-04-05 17:27:09,082 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 29 treesize of output 23 [2018-04-05 17:27:09,083 INFO L267 ElimStorePlain]: Start of recursive call 659: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:09,131 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 33 [2018-04-05 17:27:09,132 INFO L267 ElimStorePlain]: Start of recursive call 660: End of recursive call: and 4 xjuncts. [2018-04-05 17:27:09,183 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 36 [2018-04-05 17:27:09,184 INFO L267 ElimStorePlain]: Start of recursive call 661: End of recursive call: and 4 xjuncts. [2018-04-05 17:27:09,215 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 26 treesize of output 30 [2018-04-05 17:27:09,216 INFO L267 ElimStorePlain]: Start of recursive call 662: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:09,231 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2018-04-05 17:27:09,231 INFO L267 ElimStorePlain]: Start of recursive call 663: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:09,240 INFO L267 ElimStorePlain]: Start of recursive call 658: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:27:09,253 INFO L267 ElimStorePlain]: Start of recursive call 629: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:27:09,267 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 54 [2018-04-05 17:27:09,272 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 40 treesize of output 39 [2018-04-05 17:27:09,273 INFO L267 ElimStorePlain]: Start of recursive call 665: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:09,309 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 32 [2018-04-05 17:27:09,309 INFO L267 ElimStorePlain]: Start of recursive call 666: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:09,356 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 55 [2018-04-05 17:27:09,538 WARN L151 SmtUtils]: Spent 180ms on a formula simplification. DAG size of input: 104 DAG size of output 102 [2018-04-05 17:27:09,542 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 22 [2018-04-05 17:27:09,542 INFO L267 ElimStorePlain]: Start of recursive call 668: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:09,699 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 22 [2018-04-05 17:27:09,700 INFO L267 ElimStorePlain]: Start of recursive call 669: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:09,770 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2018-04-05 17:27:09,771 INFO L267 ElimStorePlain]: Start of recursive call 670: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:09,815 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 19 [2018-04-05 17:27:09,815 INFO L267 ElimStorePlain]: Start of recursive call 671: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:09,892 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 18 [2018-04-05 17:27:09,892 INFO L267 ElimStorePlain]: Start of recursive call 672: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:09,932 INFO L267 ElimStorePlain]: Start of recursive call 667: 10 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 17:27:09,983 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 32 [2018-04-05 17:27:09,985 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-04-05 17:27:09,986 INFO L267 ElimStorePlain]: Start of recursive call 674: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:10,004 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 15 [2018-04-05 17:27:10,005 INFO L267 ElimStorePlain]: Start of recursive call 675: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:10,016 INFO L267 ElimStorePlain]: Start of recursive call 673: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:27:10,025 INFO L267 ElimStorePlain]: Start of recursive call 664: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:27:10,055 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 50 treesize of output 75 [2018-04-05 17:27:10,077 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 42 treesize of output 71 [2018-04-05 17:27:10,079 INFO L267 ElimStorePlain]: Start of recursive call 677: End of recursive call: and 8 xjuncts. [2018-04-05 17:27:10,251 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 53 treesize of output 52 [2018-04-05 17:27:10,251 INFO L267 ElimStorePlain]: Start of recursive call 678: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:10,397 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 52 treesize of output 58 [2018-04-05 17:27:10,397 INFO L267 ElimStorePlain]: Start of recursive call 679: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:10,585 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 41 treesize of output 64 [2018-04-05 17:27:10,586 INFO L267 ElimStorePlain]: Start of recursive call 680: End of recursive call: and 8 xjuncts. [2018-04-05 17:27:10,843 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 61 [2018-04-05 17:27:11,036 WARN L151 SmtUtils]: Spent 190ms on a formula simplification. DAG size of input: 116 DAG size of output 110 [2018-04-05 17:27:11,038 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 37 treesize of output 33 [2018-04-05 17:27:11,038 INFO L267 ElimStorePlain]: Start of recursive call 682: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:11,142 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 39 [2018-04-05 17:27:11,143 INFO L267 ElimStorePlain]: Start of recursive call 683: End of recursive call: and 4 xjuncts. [2018-04-05 17:27:11,274 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 35 treesize of output 60 [2018-04-05 17:27:11,277 INFO L267 ElimStorePlain]: Start of recursive call 684: End of recursive call: and 32 xjuncts. [2018-04-05 17:27:11,397 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 38 [2018-04-05 17:27:11,398 INFO L267 ElimStorePlain]: Start of recursive call 685: End of recursive call: and 8 xjuncts. [2018-04-05 17:27:11,512 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 36 [2018-04-05 17:27:11,513 INFO L267 ElimStorePlain]: Start of recursive call 686: End of recursive call: and 4 xjuncts. [2018-04-05 17:27:11,544 INFO L267 ElimStorePlain]: Start of recursive call 681: 10 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:27:11,699 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 17:27:11,721 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 77 [2018-04-05 17:27:14,740 WARN L151 SmtUtils]: Spent 3009ms on a formula simplification. DAG size of input: 431 DAG size of output 415 [2018-04-05 17:27:14,743 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 39 treesize of output 35 [2018-04-05 17:27:14,744 INFO L267 ElimStorePlain]: Start of recursive call 688: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:15,754 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 31 treesize of output 56 [2018-04-05 17:27:15,757 INFO L267 ElimStorePlain]: Start of recursive call 689: End of recursive call: and 32 xjuncts. [2018-04-05 17:27:16,395 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 27 [2018-04-05 17:27:16,396 INFO L267 ElimStorePlain]: Start of recursive call 690: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:16,600 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 38 [2018-04-05 17:27:16,601 INFO L267 ElimStorePlain]: Start of recursive call 691: End of recursive call: and 4 xjuncts. [2018-04-05 17:27:17,205 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 31 treesize of output 56 [2018-04-05 17:27:17,207 INFO L267 ElimStorePlain]: Start of recursive call 692: End of recursive call: and 32 xjuncts. [2018-04-05 17:27:17,684 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 34 [2018-04-05 17:27:17,685 INFO L267 ElimStorePlain]: Start of recursive call 693: End of recursive call: and 8 xjuncts. [2018-04-05 17:27:18,060 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 35 [2018-04-05 17:27:18,061 INFO L267 ElimStorePlain]: Start of recursive call 694: End of recursive call: and 4 xjuncts. [2018-04-05 17:27:18,148 INFO L267 ElimStorePlain]: Start of recursive call 687: 36 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 17:27:18,336 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 55 [2018-04-05 17:27:18,339 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 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 41 treesize of output 35 [2018-04-05 17:27:18,339 INFO L267 ElimStorePlain]: Start of recursive call 696: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:18,393 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 35 treesize of output 31 [2018-04-05 17:27:18,394 INFO L267 ElimStorePlain]: Start of recursive call 697: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:18,440 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:27:18,441 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2018-04-05 17:27:18,441 INFO L267 ElimStorePlain]: Start of recursive call 698: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:18,488 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 22 treesize of output 26 [2018-04-05 17:27:18,488 INFO L267 ElimStorePlain]: Start of recursive call 699: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:18,516 INFO L267 ElimStorePlain]: Start of recursive call 695: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 17:27:18,542 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 60 [2018-04-05 17:27:18,546 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 43 treesize of output 39 [2018-04-05 17:27:18,547 INFO L267 ElimStorePlain]: Start of recursive call 701: End of recursive call: and 1 xjuncts. [2018-04-05 17:27:18,645 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:27:18,646 INFO L682 Elim1Store]: detected equality via solver [2018-04-05 17:27:18,651 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 41 [2018-04-05 17:27:18,652 INFO L267 ElimStorePlain]: Start of recursive call 702: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:18,777 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 41 [2018-04-05 17:27:18,778 INFO L267 ElimStorePlain]: Start of recursive call 703: End of recursive call: and 8 xjuncts. [2018-04-05 17:27:18,911 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 51 [2018-04-05 17:27:18,912 INFO L267 ElimStorePlain]: Start of recursive call 704: End of recursive call: and 4 xjuncts. [2018-04-05 17:27:19,025 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 38 [2018-04-05 17:27:19,025 INFO L267 ElimStorePlain]: Start of recursive call 705: End of recursive call: and 8 xjuncts. [2018-04-05 17:27:19,136 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 29 [2018-04-05 17:27:19,136 INFO L267 ElimStorePlain]: Start of recursive call 706: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:19,182 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 28 [2018-04-05 17:27:19,183 INFO L267 ElimStorePlain]: Start of recursive call 707: End of recursive call: and 2 xjuncts. [2018-04-05 17:27:19,224 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 28 [2018-04-05 17:27:19,224 INFO L267 ElimStorePlain]: Start of recursive call 708: End of recursive call: and 2 xjuncts. Received shutdown request... [2018-04-05 17:27:19,322 INFO L175 TraceCheckSpWp]: Timeout while computing interpolants [2018-04-05 17:27:19,322 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-05 17:27:19,327 WARN L197 ceAbstractionStarter]: Timeout [2018-04-05 17:27:19,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.04 05:27:19 BoogieIcfgContainer [2018-04-05 17:27:19,328 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-05 17:27:19,329 INFO L168 Benchmark]: Toolchain (without parser) took 263129.68 ms. Allocated memory was 305.1 MB in the beginning and 411.0 MB in the end (delta: 105.9 MB). Free memory was 241.8 MB in the beginning and 312.9 MB in the end (delta: -71.1 MB). Peak memory consumption was 348.1 MB. Max. memory is 5.3 GB. [2018-04-05 17:27:19,330 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 305.1 MB. Free memory is still 266.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-05 17:27:19,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 944.38 ms. Allocated memory is still 305.1 MB. Free memory was 241.8 MB in the beginning and 213.8 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 5.3 GB. [2018-04-05 17:27:19,331 INFO L168 Benchmark]: Boogie Preprocessor took 197.07 ms. Allocated memory is still 305.1 MB. Free memory was 213.8 MB in the beginning and 211.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-05 17:27:19,331 INFO L168 Benchmark]: RCFGBuilder took 1960.06 ms. Allocated memory was 305.1 MB in the beginning and 468.7 MB in the end (delta: 163.6 MB). Free memory was 211.8 MB in the beginning and 388.4 MB in the end (delta: -176.6 MB). Peak memory consumption was 23.0 MB. Max. memory is 5.3 GB. [2018-04-05 17:27:19,332 INFO L168 Benchmark]: TraceAbstraction took 260021.40 ms. Allocated memory was 468.7 MB in the beginning and 411.0 MB in the end (delta: -57.7 MB). Free memory was 388.4 MB in the beginning and 312.9 MB in the end (delta: 75.5 MB). Peak memory consumption was 331.2 MB. Max. memory is 5.3 GB. [2018-04-05 17:27:19,334 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 305.1 MB. Free memory is still 266.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 944.38 ms. Allocated memory is still 305.1 MB. Free memory was 241.8 MB in the beginning and 213.8 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 197.07 ms. Allocated memory is still 305.1 MB. Free memory was 213.8 MB in the beginning and 211.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1960.06 ms. Allocated memory was 305.1 MB in the beginning and 468.7 MB in the end (delta: 163.6 MB). Free memory was 211.8 MB in the beginning and 388.4 MB in the end (delta: -176.6 MB). Peak memory consumption was 23.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 260021.40 ms. Allocated memory was 468.7 MB in the beginning and 411.0 MB in the end (delta: -57.7 MB). Free memory was 388.4 MB in the beginning and 312.9 MB in the end (delta: 75.5 MB). Peak memory consumption was 331.2 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 560]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 560). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 560]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 560). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 559]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 559). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 560]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 560). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 562]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 562). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 560]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 560). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 559]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 559). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 562]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 562). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 577]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 577). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 579]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 579). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 571]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 571). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 580]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 580). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 578]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 578). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 579]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 579). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 571]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 571). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 570]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 570). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 576]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 576). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 577]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 577). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 578]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 578). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 578]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 578). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 578]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 578). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 580]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 580). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 576]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 576). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 577]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 577). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 579]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 579). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 577]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 577). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 579]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 579). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 568]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 568). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 566]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 566). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 566]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 566). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 566]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 566). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 566]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 566). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 568]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 568). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 567]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 567). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 567]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 567). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 544]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 544). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 552]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 552). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 550]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 550). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 544]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 544). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 550]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 550). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 552]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 552). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was analyzing trace of length 48 with TraceHistMax 1, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 158 locations, 45 error locations. TIMEOUT Result, 259.8s OverallTime, 29 OverallIterations, 2 TraceHistogramMax, 74.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3211 SDtfs, 2988 SDslu, 10286 SDs, 0 SdLazy, 7031 SolverSat, 378 SolverUnsat, 56 SolverUnknown, 0 SolverNotchecked, 51.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1793 GetRequests, 1469 SyntacticMatches, 12 SemanticMatches, 312 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 960 ImplicationChecksByTransitivity, 35.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=195occurred in iteration=25, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 28 MinimizatonAttempts, 410 StatesRemovedByMinimization, 22 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 21.8s InterpolantComputationTime, 850 NumberOfCodeBlocks, 850 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 1644 ConstructedInterpolants, 163 QuantifiedInterpolants, 366578 SizeOfPredicates, 149 NumberOfNonLiveVariables, 3646 ConjunctsInSsa, 315 ConjunctsInUnsatCore, 56 InterpolantComputations, 52 PerfectInterpolantSequences, 8/26 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/optional_data_creation_test04_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-05_17-27-19-345.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/optional_data_creation_test04_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-05_17-27-19-345.csv Completed graceful shutdown