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 0.1.23-8168ed2-m [2018-04-11 21:48:30,597 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 21:48:30,599 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 21:48:30,612 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 21:48:30,612 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 21:48:30,613 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 21:48:30,614 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 21:48:30,615 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 21:48:30,618 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 21:48:30,619 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 21:48:30,620 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 21:48:30,620 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 21:48:30,621 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 21:48:30,622 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 21:48:30,623 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 21:48:30,625 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 21:48:30,627 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 21:48:30,629 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 21:48:30,630 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 21:48:30,631 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 21:48:30,634 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 21:48:30,634 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 21:48:30,634 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 21:48:30,635 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 21:48:30,636 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 21:48:30,637 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 21:48:30,638 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 21:48:30,638 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 21:48:30,639 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 21:48:30,639 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 21:48:30,640 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 21:48:30,640 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 [2018-04-11 21:48:30,661 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 21:48:30,662 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 21:48:30,662 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-11 21:48:30,662 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-11 21:48:30,662 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-11 21:48:30,663 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-11 21:48:30,663 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-11 21:48:30,663 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-11 21:48:30,663 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-11 21:48:30,663 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-11 21:48:30,664 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-11 21:48:30,664 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-11 21:48:30,664 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 21:48:30,664 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 21:48:30,664 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 21:48:30,664 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 21:48:30,665 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 21:48:30,665 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 21:48:30,665 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 21:48:30,665 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-11 21:48:30,665 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 21:48:30,665 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 21:48:30,666 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 21:48:30,666 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-11 21:48:30,666 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-11 21:48:30,666 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 21:48:30,666 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 21:48:30,666 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 21:48:30,667 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-11 21:48:30,667 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-11 21:48:30,667 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-11 21:48:30,667 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-11 21:48:30,667 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 21:48:30,667 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-11 21:48:30,668 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-11 21:48:30,668 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-11 21:48:30,668 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-11 21:48:30,669 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-11 21:48:30,702 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 21:48:30,713 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 21:48:30,716 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 21:48:30,717 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 21:48:30,718 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 21:48:30,718 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 [2018-04-11 21:48:31,020 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGc34a225ed [2018-04-11 21:48:31,214 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 21:48:31,214 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 21:48:31,215 INFO L168 CDTParser]: Scanning optional_data_creation_test04_false-valid-memtrack.i [2018-04-11 21:48:31,226 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 21:48:31,226 INFO L215 ultiparseSymbolTable]: [2018-04-11 21:48:31,227 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 21:48:31,227 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 [2018-04-11 21:48:31,227 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 [2018-04-11 21:48:31,227 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 [2018-04-11 21:48:31,227 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-11 21:48:31,227 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 [2018-04-11 21:48:31,227 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 [2018-04-11 21:48:31,227 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 21:48:31,227 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 [2018-04-11 21:48:31,228 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 [2018-04-11 21:48:31,228 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 [2018-04-11 21:48:31,228 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 [2018-04-11 21:48:31,228 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 [2018-04-11 21:48:31,228 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 [2018-04-11 21:48:31,228 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 [2018-04-11 21:48:31,228 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 [2018-04-11 21:48:31,228 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 [2018-04-11 21:48:31,228 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 [2018-04-11 21:48:31,228 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 [2018-04-11 21:48:31,228 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 [2018-04-11 21:48:31,229 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 [2018-04-11 21:48:31,229 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 [2018-04-11 21:48:31,229 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 [2018-04-11 21:48:31,229 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 [2018-04-11 21:48:31,229 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 [2018-04-11 21:48:31,229 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 [2018-04-11 21:48:31,229 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 [2018-04-11 21:48:31,229 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 [2018-04-11 21:48:31,229 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 [2018-04-11 21:48:31,229 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 [2018-04-11 21:48:31,230 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 [2018-04-11 21:48:31,230 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 [2018-04-11 21:48:31,230 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 [2018-04-11 21:48:31,230 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 [2018-04-11 21:48:31,230 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 [2018-04-11 21:48:31,230 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 [2018-04-11 21:48:31,230 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 [2018-04-11 21:48:31,230 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 [2018-04-11 21:48:31,231 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 [2018-04-11 21:48:31,231 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 [2018-04-11 21:48:31,231 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 [2018-04-11 21:48:31,231 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 [2018-04-11 21:48:31,231 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 [2018-04-11 21:48:31,231 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 [2018-04-11 21:48:31,231 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 [2018-04-11 21:48:31,231 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 [2018-04-11 21:48:31,232 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 [2018-04-11 21:48:31,232 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 [2018-04-11 21:48:31,232 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 [2018-04-11 21:48:31,232 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 [2018-04-11 21:48:31,232 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 [2018-04-11 21:48:31,232 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 [2018-04-11 21:48:31,232 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 [2018-04-11 21:48:31,232 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 [2018-04-11 21:48:31,233 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 [2018-04-11 21:48:31,233 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 [2018-04-11 21:48:31,233 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 [2018-04-11 21:48:31,233 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 [2018-04-11 21:48:31,233 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 [2018-04-11 21:48:31,233 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 [2018-04-11 21:48:31,233 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 [2018-04-11 21:48:31,233 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 [2018-04-11 21:48:31,233 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 [2018-04-11 21:48:31,233 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 [2018-04-11 21:48:31,233 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,234 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,235 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 [2018-04-11 21:48:31,236 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 [2018-04-11 21:48:31,236 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 [2018-04-11 21:48:31,236 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 [2018-04-11 21:48:31,236 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 [2018-04-11 21:48:31,236 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 [2018-04-11 21:48:31,236 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 [2018-04-11 21:48:31,236 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 [2018-04-11 21:48:31,236 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 [2018-04-11 21:48:31,236 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 [2018-04-11 21:48:31,237 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 [2018-04-11 21:48:31,237 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 [2018-04-11 21:48:31,237 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 [2018-04-11 21:48:31,237 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 [2018-04-11 21:48:31,237 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 [2018-04-11 21:48:31,237 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 [2018-04-11 21:48:31,237 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 [2018-04-11 21:48:31,237 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 [2018-04-11 21:48:31,237 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 [2018-04-11 21:48:31,238 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 [2018-04-11 21:48:31,238 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 [2018-04-11 21:48:31,238 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 [2018-04-11 21:48:31,238 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 [2018-04-11 21:48:31,238 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 [2018-04-11 21:48:31,238 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 [2018-04-11 21:48:31,238 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 [2018-04-11 21:48:31,238 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 [2018-04-11 21:48:31,238 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 [2018-04-11 21:48:31,239 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 [2018-04-11 21:48:31,239 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 [2018-04-11 21:48:31,239 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 [2018-04-11 21:48:31,239 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 [2018-04-11 21:48:31,239 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 [2018-04-11 21:48:31,257 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGc34a225ed [2018-04-11 21:48:31,262 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 21:48:31,264 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 21:48:31,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 21:48:31,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 21:48:31,272 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 21:48:31,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 09:48:31" (1/1) ... [2018-04-11 21:48:31,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35312afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 09:48:31, skipping insertion in model container [2018-04-11 21:48:31,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 09:48:31" (1/1) ... [2018-04-11 21:48:31,289 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 21:48:31,320 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 21:48:31,480 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 21:48:31,528 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 21:48:31,537 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 120 non ball SCCs. Number of states in SCCs 120. [2018-04-11 21:48:31,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 09:48:31 WrapperNode [2018-04-11 21:48:31,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 21:48:31,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 21:48:31,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 21:48:31,596 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 21:48:31,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 09:48:31" (1/1) ... [2018-04-11 21:48:31,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 09:48:31" (1/1) ... [2018-04-11 21:48:31,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 09:48:31" (1/1) ... [2018-04-11 21:48:31,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 09:48:31" (1/1) ... [2018-04-11 21:48:31,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 09:48:31" (1/1) ... [2018-04-11 21:48:31,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 09:48:31" (1/1) ... [2018-04-11 21:48:31,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 09:48:31" (1/1) ... [2018-04-11 21:48:31,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 21:48:31,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 21:48:31,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 21:48:31,660 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 21:48:31,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 09:48:31" (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 [2018-04-11 21:48:31,779 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 21:48:31,779 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 21:48:31,779 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_32 [2018-04-11 21:48:31,780 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_64 [2018-04-11 21:48:31,780 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data [2018-04-11 21:48:31,780 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData [2018-04-11 21:48:31,780 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append [2018-04-11 21:48:31,780 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 21:48:31,780 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-11 21:48:31,780 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 21:48:31,780 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 21:48:31,780 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 21:48:31,780 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 21:48:31,781 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_32 [2018-04-11 21:48:31,782 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_64 [2018-04-11 21:48:31,782 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 21:48:31,782 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 21:48:31,782 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 21:48:31,782 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 21:48:31,782 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 21:48:31,782 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 21:48:31,782 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 21:48:31,782 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 21:48:31,783 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 21:48:31,783 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 21:48:31,783 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 21:48:31,783 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 21:48:31,783 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 21:48:31,783 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 21:48:31,783 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 21:48:31,784 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 21:48:31,784 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 21:48:31,784 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 21:48:31,784 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 21:48:31,784 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 21:48:31,784 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 21:48:31,784 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 21:48:31,784 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 21:48:31,785 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 21:48:31,785 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 21:48:31,785 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 21:48:31,785 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 21:48:31,785 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 21:48:31,785 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 21:48:31,785 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 21:48:31,786 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 21:48:31,786 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 21:48:31,786 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 21:48:31,786 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 21:48:31,786 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 21:48:31,786 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 21:48:31,786 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 21:48:31,786 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 21:48:31,787 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 21:48:31,787 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 21:48:31,787 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 21:48:31,787 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 21:48:31,787 INFO L128 BoogieDeclarations]: Found specification of procedure aligned_alloc [2018-04-11 21:48:31,787 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 21:48:31,787 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 21:48:31,787 INFO L128 BoogieDeclarations]: Found specification of procedure at_quick_exit [2018-04-11 21:48:31,787 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 21:48:31,788 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 21:48:31,788 INFO L128 BoogieDeclarations]: Found specification of procedure quick_exit [2018-04-11 21:48:31,788 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 21:48:31,788 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 21:48:31,788 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 21:48:31,788 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 21:48:31,788 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 21:48:31,788 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 21:48:31,789 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 21:48:31,789 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 21:48:31,789 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 21:48:31,789 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 21:48:31,789 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 21:48:31,789 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 21:48:31,789 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 21:48:31,789 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 21:48:31,790 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 21:48:31,790 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 21:48:31,790 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 21:48:31,790 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 21:48:31,790 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 21:48:31,790 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 21:48:31,790 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 21:48:31,790 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 21:48:31,791 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 21:48:31,791 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 21:48:31,791 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 21:48:31,791 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 21:48:31,791 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 21:48:31,791 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 21:48:31,791 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 21:48:31,791 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 21:48:31,792 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 21:48:31,792 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 21:48:31,792 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 21:48:31,792 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 21:48:31,792 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 21:48:31,792 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 21:48:31,792 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 21:48:31,792 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 21:48:31,793 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 21:48:31,793 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data [2018-04-11 21:48:31,793 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 21:48:31,793 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 21:48:31,793 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 21:48:31,793 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 21:48:31,793 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData [2018-04-11 21:48:31,793 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 21:48:31,794 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append [2018-04-11 21:48:31,794 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 21:48:31,794 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 21:48:31,794 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 21:48:31,794 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 21:48:31,794 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 21:48:32,288 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 21:48:32,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 09:48:32 BoogieIcfgContainer [2018-04-11 21:48:32,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 21:48:32,290 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 21:48:32,290 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 21:48:32,293 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 21:48:32,293 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 09:48:31" (1/3) ... [2018-04-11 21:48:32,294 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@678d6c04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 09:48:32, skipping insertion in model container [2018-04-11 21:48:32,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 09:48:31" (2/3) ... [2018-04-11 21:48:32,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@678d6c04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 09:48:32, skipping insertion in model container [2018-04-11 21:48:32,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 09:48:32" (3/3) ... [2018-04-11 21:48:32,297 INFO L107 eAbstractionObserver]: Analyzing ICFG optional_data_creation_test04_false-valid-memtrack.i [2018-04-11 21:48:32,306 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-11 21:48:32,314 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 45 error locations. [2018-04-11 21:48:32,357 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 21:48:32,357 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 21:48:32,357 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-11 21:48:32,358 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-11 21:48:32,358 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-11 21:48:32,358 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 21:48:32,358 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 21:48:32,358 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 21:48:32,358 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 21:48:32,359 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 21:48:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states. [2018-04-11 21:48:32,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-11 21:48:32,379 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:32,380 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 21:48:32,380 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]=== [2018-04-11 21:48:32,384 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 [2018-04-11 21:48:32,396 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:32,426 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:32,466 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 [2018-04-11 21:48:32,467 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:32,473 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:32,473 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 21:48:32,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:32,479 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:32,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:32,507 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:32,507 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-11 21:48:32,508 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 21:48:32,518 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 21:48:32,518 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 21:48:32,520 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 3 states. [2018-04-11 21:48:32,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:32,674 INFO L93 Difference]: Finished difference Result 288 states and 315 transitions. [2018-04-11 21:48:32,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 21:48:32,676 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2018-04-11 21:48:32,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:32,691 INFO L225 Difference]: With dead ends: 288 [2018-04-11 21:48:32,691 INFO L226 Difference]: Without dead ends: 147 [2018-04-11 21:48:32,696 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 [2018-04-11 21:48:32,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-04-11 21:48:32,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 144. [2018-04-11 21:48:32,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-11 21:48:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 151 transitions. [2018-04-11 21:48:32,751 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 151 transitions. Word has length 8 [2018-04-11 21:48:32,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:32,752 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 151 transitions. [2018-04-11 21:48:32,752 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 21:48:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2018-04-11 21:48:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-11 21:48:32,753 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:32,753 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 21:48:32,753 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]=== [2018-04-11 21:48:32,754 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 [2018-04-11 21:48:32,764 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:32,777 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:32,788 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 [2018-04-11 21:48:32,789 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:32,799 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:32,800 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 21:48:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:32,807 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:32,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:32,852 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:32,852 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2018-04-11 21:48:32,853 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 21:48:32,853 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 21:48:32,853 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-11 21:48:32,854 INFO L87 Difference]: Start difference. First operand 144 states and 151 transitions. Second operand 4 states. [2018-04-11 21:48:32,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:32,999 INFO L93 Difference]: Finished difference Result 147 states and 154 transitions. [2018-04-11 21:48:32,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 21:48:32,999 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2018-04-11 21:48:32,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:33,001 INFO L225 Difference]: With dead ends: 147 [2018-04-11 21:48:33,001 INFO L226 Difference]: Without dead ends: 141 [2018-04-11 21:48:33,003 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-11 21:48:33,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-04-11 21:48:33,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 139. [2018-04-11 21:48:33,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-04-11 21:48:33,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 145 transitions. [2018-04-11 21:48:33,015 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 145 transitions. Word has length 8 [2018-04-11 21:48:33,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:33,016 INFO L459 AbstractCegarLoop]: Abstraction has 139 states and 145 transitions. [2018-04-11 21:48:33,016 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 21:48:33,016 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 145 transitions. [2018-04-11 21:48:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-11 21:48:33,017 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:33,017 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 21:48:33,017 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]=== [2018-04-11 21:48:33,017 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 [2018-04-11 21:48:33,026 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:33,059 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:33,066 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 [2018-04-11 21:48:33,066 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:33,068 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:33,069 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 21:48:33,089 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:48:33,090 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:48:33,090 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 [2018-04-11 21:48:33,091 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:33,097 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. [2018-04-11 21:48:33,097 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:15 [2018-04-11 21:48:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:33,124 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:33,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:33,226 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:33,226 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-11 21:48:33,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 21:48:33,227 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 21:48:33,227 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-04-11 21:48:33,227 INFO L87 Difference]: Start difference. First operand 139 states and 145 transitions. Second operand 9 states. [2018-04-11 21:48:33,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:33,589 INFO L93 Difference]: Finished difference Result 152 states and 160 transitions. [2018-04-11 21:48:33,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 21:48:33,589 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 15 [2018-04-11 21:48:33,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:33,591 INFO L225 Difference]: With dead ends: 152 [2018-04-11 21:48:33,591 INFO L226 Difference]: Without dead ends: 151 [2018-04-11 21:48:33,591 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-04-11 21:48:33,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-11 21:48:33,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 145. [2018-04-11 21:48:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-04-11 21:48:33,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 153 transitions. [2018-04-11 21:48:33,601 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 153 transitions. Word has length 15 [2018-04-11 21:48:33,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:33,602 INFO L459 AbstractCegarLoop]: Abstraction has 145 states and 153 transitions. [2018-04-11 21:48:33,602 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 21:48:33,602 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 153 transitions. [2018-04-11 21:48:33,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-11 21:48:33,603 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:33,603 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 21:48:33,603 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]=== [2018-04-11 21:48:33,604 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 [2018-04-11 21:48:33,612 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:33,629 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:33,645 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 [2018-04-11 21:48:33,646 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:33,715 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 [2018-04-11 21:48:33,716 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:33,746 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:33,746 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-04-11 21:48:33,787 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:48:33,788 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:48:33,789 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 [2018-04-11 21:48:33,789 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:33,796 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:48:33,797 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 [2018-04-11 21:48:33,797 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:33,804 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. [2018-04-11 21:48:33,804 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:14 [2018-04-11 21:48:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:33,815 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:33,949 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:33,949 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2018-04-11 21:48:33,950 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 21:48:33,950 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 21:48:33,950 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-04-11 21:48:33,950 INFO L87 Difference]: Start difference. First operand 145 states and 153 transitions. Second operand 10 states. [2018-04-11 21:48:34,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:34,338 INFO L93 Difference]: Finished difference Result 151 states and 159 transitions. [2018-04-11 21:48:34,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 21:48:34,339 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 15 [2018-04-11 21:48:34,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:34,340 INFO L225 Difference]: With dead ends: 151 [2018-04-11 21:48:34,340 INFO L226 Difference]: Without dead ends: 150 [2018-04-11 21:48:34,341 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-04-11 21:48:34,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-04-11 21:48:34,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 145. [2018-04-11 21:48:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-04-11 21:48:34,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 152 transitions. [2018-04-11 21:48:34,352 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 152 transitions. Word has length 15 [2018-04-11 21:48:34,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:34,353 INFO L459 AbstractCegarLoop]: Abstraction has 145 states and 152 transitions. [2018-04-11 21:48:34,353 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 21:48:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 152 transitions. [2018-04-11 21:48:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-04-11 21:48:34,353 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:34,354 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 21:48:34,354 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]=== [2018-04-11 21:48:34,354 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 [2018-04-11 21:48:34,360 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:34,375 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:34,382 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 [2018-04-11 21:48:34,382 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:34,383 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:34,384 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 21:48:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:34,388 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:34,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:34,411 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:34,411 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-11 21:48:34,411 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 21:48:34,412 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 21:48:34,412 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-11 21:48:34,412 INFO L87 Difference]: Start difference. First operand 145 states and 152 transitions. Second operand 4 states. [2018-04-11 21:48:34,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:34,548 INFO L93 Difference]: Finished difference Result 145 states and 152 transitions. [2018-04-11 21:48:34,549 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 21:48:34,549 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2018-04-11 21:48:34,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:34,549 INFO L225 Difference]: With dead ends: 145 [2018-04-11 21:48:34,550 INFO L226 Difference]: Without dead ends: 144 [2018-04-11 21:48:34,550 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 [2018-04-11 21:48:34,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-04-11 21:48:34,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2018-04-11 21:48:34,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-11 21:48:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 151 transitions. [2018-04-11 21:48:34,559 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 151 transitions. Word has length 16 [2018-04-11 21:48:34,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:34,559 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 151 transitions. [2018-04-11 21:48:34,559 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 21:48:34,560 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2018-04-11 21:48:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-04-11 21:48:34,560 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:34,560 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 21:48:34,560 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]=== [2018-04-11 21:48:34,561 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 [2018-04-11 21:48:34,567 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:34,579 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:34,584 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 [2018-04-11 21:48:34,585 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:34,587 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:34,587 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 21:48:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:34,596 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:34,651 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:34,651 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2018-04-11 21:48:34,652 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 21:48:34,652 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 21:48:34,652 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-11 21:48:34,652 INFO L87 Difference]: Start difference. First operand 144 states and 151 transitions. Second operand 6 states. [2018-04-11 21:48:34,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:34,734 INFO L93 Difference]: Finished difference Result 144 states and 151 transitions. [2018-04-11 21:48:34,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 21:48:34,735 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 16 [2018-04-11 21:48:34,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:34,736 INFO L225 Difference]: With dead ends: 144 [2018-04-11 21:48:34,736 INFO L226 Difference]: Without dead ends: 143 [2018-04-11 21:48:34,736 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-04-11 21:48:34,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-04-11 21:48:34,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-04-11 21:48:34,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-04-11 21:48:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 150 transitions. [2018-04-11 21:48:34,742 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 150 transitions. Word has length 16 [2018-04-11 21:48:34,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:34,742 INFO L459 AbstractCegarLoop]: Abstraction has 143 states and 150 transitions. [2018-04-11 21:48:34,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 21:48:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 150 transitions. [2018-04-11 21:48:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-11 21:48:34,743 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:34,743 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] [2018-04-11 21:48:34,743 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]=== [2018-04-11 21:48:34,743 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 [2018-04-11 21:48:34,750 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:34,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:34,768 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:34,778 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:34,819 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:34,819 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-11 21:48:34,819 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 21:48:34,819 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 21:48:34,819 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-11 21:48:34,820 INFO L87 Difference]: Start difference. First operand 143 states and 150 transitions. Second operand 5 states. [2018-04-11 21:48:34,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:34,958 INFO L93 Difference]: Finished difference Result 178 states and 188 transitions. [2018-04-11 21:48:34,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 21:48:34,958 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-04-11 21:48:34,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:34,959 INFO L225 Difference]: With dead ends: 178 [2018-04-11 21:48:34,959 INFO L226 Difference]: Without dead ends: 177 [2018-04-11 21:48:34,960 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-11 21:48:34,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2018-04-11 21:48:34,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 142. [2018-04-11 21:48:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-11 21:48:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 149 transitions. [2018-04-11 21:48:34,968 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 149 transitions. Word has length 25 [2018-04-11 21:48:34,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:34,968 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 149 transitions. [2018-04-11 21:48:34,968 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 21:48:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 149 transitions. [2018-04-11 21:48:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-11 21:48:34,969 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:34,969 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] [2018-04-11 21:48:34,969 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]=== [2018-04-11 21:48:34,969 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 [2018-04-11 21:48:34,974 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:34,999 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:35,022 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:35,061 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-11 21:48:35,061 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:35,074 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 [2018-04-11 21:48:35,074 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:35,075 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:35,076 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:3 [2018-04-11 21:48:35,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:35,115 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:35,115 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 7 [2018-04-11 21:48:35,115 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 21:48:35,115 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 21:48:35,116 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-04-11 21:48:35,116 INFO L87 Difference]: Start difference. First operand 142 states and 149 transitions. Second operand 8 states. [2018-04-11 21:48:35,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:35,289 INFO L93 Difference]: Finished difference Result 152 states and 160 transitions. [2018-04-11 21:48:35,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 21:48:35,290 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 25 [2018-04-11 21:48:35,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:35,291 INFO L225 Difference]: With dead ends: 152 [2018-04-11 21:48:35,291 INFO L226 Difference]: Without dead ends: 151 [2018-04-11 21:48:35,291 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 42 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-04-11 21:48:35,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-11 21:48:35,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 145. [2018-04-11 21:48:35,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-04-11 21:48:35,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 152 transitions. [2018-04-11 21:48:35,299 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 152 transitions. Word has length 25 [2018-04-11 21:48:35,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:35,299 INFO L459 AbstractCegarLoop]: Abstraction has 145 states and 152 transitions. [2018-04-11 21:48:35,299 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 21:48:35,299 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 152 transitions. [2018-04-11 21:48:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-11 21:48:35,300 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:35,300 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] [2018-04-11 21:48:35,300 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]=== [2018-04-11 21:48:35,300 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 [2018-04-11 21:48:35,308 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:35,326 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:35,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:35,339 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:35,380 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:35,381 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-11 21:48:35,381 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 21:48:35,381 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 21:48:35,381 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-11 21:48:35,382 INFO L87 Difference]: Start difference. First operand 145 states and 152 transitions. Second operand 5 states. [2018-04-11 21:48:35,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:35,490 INFO L93 Difference]: Finished difference Result 149 states and 156 transitions. [2018-04-11 21:48:35,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 21:48:35,490 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-04-11 21:48:35,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:35,491 INFO L225 Difference]: With dead ends: 149 [2018-04-11 21:48:35,491 INFO L226 Difference]: Without dead ends: 148 [2018-04-11 21:48:35,492 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 [2018-04-11 21:48:35,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-04-11 21:48:35,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 147. [2018-04-11 21:48:35,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-04-11 21:48:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 155 transitions. [2018-04-11 21:48:35,499 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 155 transitions. Word has length 27 [2018-04-11 21:48:35,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:35,500 INFO L459 AbstractCegarLoop]: Abstraction has 147 states and 155 transitions. [2018-04-11 21:48:35,500 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 21:48:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 155 transitions. [2018-04-11 21:48:35,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-11 21:48:35,500 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:35,500 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] [2018-04-11 21:48:35,501 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]=== [2018-04-11 21:48:35,501 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 [2018-04-11 21:48:35,507 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:35,523 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:35,534 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:35,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:35,588 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:35,588 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-11 21:48:35,588 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 21:48:35,589 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 21:48:35,589 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-11 21:48:35,589 INFO L87 Difference]: Start difference. First operand 147 states and 155 transitions. Second operand 5 states. [2018-04-11 21:48:35,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:35,780 INFO L93 Difference]: Finished difference Result 180 states and 191 transitions. [2018-04-11 21:48:35,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 21:48:35,780 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-04-11 21:48:35,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:35,781 INFO L225 Difference]: With dead ends: 180 [2018-04-11 21:48:35,781 INFO L226 Difference]: Without dead ends: 179 [2018-04-11 21:48:35,782 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 [2018-04-11 21:48:35,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2018-04-11 21:48:35,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 146. [2018-04-11 21:48:35,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-04-11 21:48:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 153 transitions. [2018-04-11 21:48:35,790 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 153 transitions. Word has length 27 [2018-04-11 21:48:35,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:35,790 INFO L459 AbstractCegarLoop]: Abstraction has 146 states and 153 transitions. [2018-04-11 21:48:35,790 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 21:48:35,790 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 153 transitions. [2018-04-11 21:48:35,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-11 21:48:35,791 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:35,791 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] [2018-04-11 21:48:35,791 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]=== [2018-04-11 21:48:35,791 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 [2018-04-11 21:48:35,797 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:35,816 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:35,821 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 [2018-04-11 21:48:35,821 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:35,823 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:35,823 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 21:48:35,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:35,831 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:35,854 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:35,854 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-11 21:48:35,854 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 21:48:35,855 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 21:48:35,855 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-11 21:48:35,855 INFO L87 Difference]: Start difference. First operand 146 states and 153 transitions. Second operand 4 states. [2018-04-11 21:48:35,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:35,916 INFO L93 Difference]: Finished difference Result 146 states and 153 transitions. [2018-04-11 21:48:35,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 21:48:35,917 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2018-04-11 21:48:35,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:35,918 INFO L225 Difference]: With dead ends: 146 [2018-04-11 21:48:35,918 INFO L226 Difference]: Without dead ends: 142 [2018-04-11 21:48:35,918 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 [2018-04-11 21:48:35,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-04-11 21:48:35,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-04-11 21:48:35,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-11 21:48:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 149 transitions. [2018-04-11 21:48:35,927 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 149 transitions. Word has length 27 [2018-04-11 21:48:35,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:35,928 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 149 transitions. [2018-04-11 21:48:35,928 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 21:48:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 149 transitions. [2018-04-11 21:48:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-11 21:48:35,929 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:35,929 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] [2018-04-11 21:48:35,929 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]=== [2018-04-11 21:48:35,929 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 [2018-04-11 21:48:35,940 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:35,965 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:35,973 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 [2018-04-11 21:48:35,974 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:35,977 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:35,977 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 21:48:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:35,986 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:36,024 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:36,024 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2018-04-11 21:48:36,025 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 21:48:36,025 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 21:48:36,025 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-11 21:48:36,025 INFO L87 Difference]: Start difference. First operand 142 states and 149 transitions. Second operand 6 states. [2018-04-11 21:48:36,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:36,123 INFO L93 Difference]: Finished difference Result 149 states and 156 transitions. [2018-04-11 21:48:36,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 21:48:36,124 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2018-04-11 21:48:36,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:36,125 INFO L225 Difference]: With dead ends: 149 [2018-04-11 21:48:36,125 INFO L226 Difference]: Without dead ends: 145 [2018-04-11 21:48:36,125 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-04-11 21:48:36,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-04-11 21:48:36,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 141. [2018-04-11 21:48:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-04-11 21:48:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 148 transitions. [2018-04-11 21:48:36,132 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 148 transitions. Word has length 27 [2018-04-11 21:48:36,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:36,132 INFO L459 AbstractCegarLoop]: Abstraction has 141 states and 148 transitions. [2018-04-11 21:48:36,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 21:48:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 148 transitions. [2018-04-11 21:48:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-11 21:48:36,133 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:36,133 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] [2018-04-11 21:48:36,134 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]=== [2018-04-11 21:48:36,134 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 [2018-04-11 21:48:36,143 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:36,163 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:36,203 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:36,248 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 [2018-04-11 21:48:36,248 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:36,250 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:36,250 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:3 [2018-04-11 21:48:36,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:36,274 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:36,274 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 6 [2018-04-11 21:48:36,274 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 21:48:36,274 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 21:48:36,275 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-04-11 21:48:36,275 INFO L87 Difference]: Start difference. First operand 141 states and 148 transitions. Second operand 7 states. [2018-04-11 21:48:36,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:36,561 INFO L93 Difference]: Finished difference Result 177 states and 188 transitions. [2018-04-11 21:48:36,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-11 21:48:36,561 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2018-04-11 21:48:36,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:36,563 INFO L225 Difference]: With dead ends: 177 [2018-04-11 21:48:36,563 INFO L226 Difference]: Without dead ends: 174 [2018-04-11 21:48:36,563 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-04-11 21:48:36,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-04-11 21:48:36,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 144. [2018-04-11 21:48:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-11 21:48:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 151 transitions. [2018-04-11 21:48:36,574 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 151 transitions. Word has length 34 [2018-04-11 21:48:36,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:36,574 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 151 transitions. [2018-04-11 21:48:36,574 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 21:48:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2018-04-11 21:48:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-11 21:48:36,575 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:36,575 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] [2018-04-11 21:48:36,575 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]=== [2018-04-11 21:48:36,575 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 [2018-04-11 21:48:36,585 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:36,608 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:36,638 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:36,715 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 [2018-04-11 21:48:36,716 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:36,719 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:48:36,720 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:7 [2018-04-11 21:48:36,756 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:48:36,757 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:48:36,758 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 [2018-04-11 21:48:36,759 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:36,760 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:36,760 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:3 [2018-04-11 21:48:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:36,799 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:36,799 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 8 [2018-04-11 21:48:36,800 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 21:48:36,800 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 21:48:36,800 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=52, Unknown=2, NotChecked=0, Total=72 [2018-04-11 21:48:36,800 INFO L87 Difference]: Start difference. First operand 144 states and 151 transitions. Second operand 9 states. [2018-04-11 21:48:43,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:43,149 INFO L93 Difference]: Finished difference Result 169 states and 182 transitions. [2018-04-11 21:48:43,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-11 21:48:43,150 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 34 [2018-04-11 21:48:43,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:43,152 INFO L225 Difference]: With dead ends: 169 [2018-04-11 21:48:43,152 INFO L226 Difference]: Without dead ends: 168 [2018-04-11 21:48:43,152 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 59 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=153, Unknown=2, NotChecked=0, Total=210 [2018-04-11 21:48:43,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-04-11 21:48:43,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 149. [2018-04-11 21:48:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-04-11 21:48:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 158 transitions. [2018-04-11 21:48:43,163 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 158 transitions. Word has length 34 [2018-04-11 21:48:43,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:43,164 INFO L459 AbstractCegarLoop]: Abstraction has 149 states and 158 transitions. [2018-04-11 21:48:43,164 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 21:48:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2018-04-11 21:48:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-11 21:48:43,165 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:43,165 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] [2018-04-11 21:48:43,165 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]=== [2018-04-11 21:48:43,165 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 [2018-04-11 21:48:43,172 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:43,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:43,188 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:43,193 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:43,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:43,218 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:43,219 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-11 21:48:43,219 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 21:48:43,219 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 21:48:43,219 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-11 21:48:43,219 INFO L87 Difference]: Start difference. First operand 149 states and 158 transitions. Second operand 4 states. [2018-04-11 21:48:43,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:48:43,240 INFO L93 Difference]: Finished difference Result 294 states and 314 transitions. [2018-04-11 21:48:43,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 21:48:43,241 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-04-11 21:48:43,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:48:43,242 INFO L225 Difference]: With dead ends: 294 [2018-04-11 21:48:43,242 INFO L226 Difference]: Without dead ends: 160 [2018-04-11 21:48:43,243 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 [2018-04-11 21:48:43,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-04-11 21:48:43,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 151. [2018-04-11 21:48:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-04-11 21:48:43,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 160 transitions. [2018-04-11 21:48:43,252 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 160 transitions. Word has length 34 [2018-04-11 21:48:43,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:48:43,252 INFO L459 AbstractCegarLoop]: Abstraction has 151 states and 160 transitions. [2018-04-11 21:48:43,252 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 21:48:43,253 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 160 transitions. [2018-04-11 21:48:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-11 21:48:43,253 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:48:43,253 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] [2018-04-11 21:48:43,253 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]=== [2018-04-11 21:48:43,254 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 [2018-04-11 21:48:43,260 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:48:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:48:43,280 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:48:43,351 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 [2018-04-11 21:48:43,361 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:48:43,363 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 [2018-04-11 21:48:43,363 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:43,382 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:48:43,383 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:48:43,384 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 [2018-04-11 21:48:43,384 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:43,389 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. [2018-04-11 21:48:43,389 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:27, output treesize:20 [2018-04-11 21:48:43,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:43,402 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:48:43,464 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2018-04-11 21:48:51,695 WARN L151 SmtUtils]: Spent 8138ms on a formula simplification. DAG size of input: 58 DAG size of output 22 [2018-04-11 21:48:51,771 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 [2018-04-11 21:48:51,771 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:51,775 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:48:51,776 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:48:51,776 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 [2018-04-11 21:48:51,777 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:48:51,779 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:48:51,780 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:56, output treesize:3 [2018-04-11 21:48:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:48:51,819 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:48:51,819 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 7] imperfect sequences [] total 12 [2018-04-11 21:48:51,819 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-11 21:48:51,819 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-11 21:48:51,819 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=104, Unknown=1, NotChecked=20, Total=156 [2018-04-11 21:48:51,820 INFO L87 Difference]: Start difference. First operand 151 states and 160 transitions. Second operand 13 states. [2018-04-11 21:49:12,572 WARN L151 SmtUtils]: Spent 176ms on a formula simplification. DAG size of input: 64 DAG size of output 58 [2018-04-11 21:49:30,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:49:30,214 INFO L93 Difference]: Finished difference Result 172 states and 182 transitions. [2018-04-11 21:49:30,214 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 21:49:30,214 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 34 [2018-04-11 21:49:30,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:49:30,215 INFO L225 Difference]: With dead ends: 172 [2018-04-11 21:49:30,215 INFO L226 Difference]: Without dead ends: 171 [2018-04-11 21:49:30,216 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 55 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 23.2s TimeCoverageRelationStatistics Valid=112, Invalid=305, Unknown=7, NotChecked=38, Total=462 [2018-04-11 21:49:30,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-04-11 21:49:30,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 156. [2018-04-11 21:49:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-04-11 21:49:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 165 transitions. [2018-04-11 21:49:30,228 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 165 transitions. Word has length 34 [2018-04-11 21:49:30,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:49:30,229 INFO L459 AbstractCegarLoop]: Abstraction has 156 states and 165 transitions. [2018-04-11 21:49:30,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-11 21:49:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 165 transitions. [2018-04-11 21:49:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-11 21:49:30,230 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:49:30,230 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] [2018-04-11 21:49:30,230 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]=== [2018-04-11 21:49:30,230 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 [2018-04-11 21:49:30,241 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:49:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:49:30,259 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:49:30,263 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 [2018-04-11 21:49:30,264 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,268 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,268 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 21:49:30,274 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 [2018-04-11 21:49:30,276 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 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 [2018-04-11 21:49:30,276 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,278 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,281 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,281 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:11 [2018-04-11 21:49:30,286 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 [2018-04-11 21:49:30,299 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 [2018-04-11 21:49:30,300 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,301 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,302 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,302 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:21, output treesize:5 [2018-04-11 21:49:30,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:49:30,305 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:49:30,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:49:30,329 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:49:30,329 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-11 21:49:30,329 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 21:49:30,329 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 21:49:30,329 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 21:49:30,330 INFO L87 Difference]: Start difference. First operand 156 states and 165 transitions. Second operand 5 states. [2018-04-11 21:49:30,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:49:30,409 INFO L93 Difference]: Finished difference Result 156 states and 165 transitions. [2018-04-11 21:49:30,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 21:49:30,410 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2018-04-11 21:49:30,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:49:30,410 INFO L225 Difference]: With dead ends: 156 [2018-04-11 21:49:30,411 INFO L226 Difference]: Without dead ends: 155 [2018-04-11 21:49:30,411 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 [2018-04-11 21:49:30,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-04-11 21:49:30,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2018-04-11 21:49:30,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-11 21:49:30,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 164 transitions. [2018-04-11 21:49:30,423 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 164 transitions. Word has length 35 [2018-04-11 21:49:30,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:49:30,423 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 164 transitions. [2018-04-11 21:49:30,423 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 21:49:30,423 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2018-04-11 21:49:30,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-11 21:49:30,424 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:49:30,424 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] [2018-04-11 21:49:30,424 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]=== [2018-04-11 21:49:30,424 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 [2018-04-11 21:49:30,439 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:49:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:49:30,460 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:49:30,463 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 [2018-04-11 21:49:30,463 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,465 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,466 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 21:49:30,472 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 [2018-04-11 21:49:30,474 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 [2018-04-11 21:49:30,474 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,476 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,482 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 [2018-04-11 21:49:30,483 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 [2018-04-11 21:49:30,484 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,485 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,489 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,489 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:32, output treesize:21 [2018-04-11 21:49:30,513 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 [2018-04-11 21:49:30,515 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 [2018-04-11 21:49:30,515 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,517 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,525 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 [2018-04-11 21:49:30,526 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 [2018-04-11 21:49:30,527 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,528 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,532 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:30,532 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:45, output treesize:15 [2018-04-11 21:49:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:49:30,541 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:49:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:49:30,665 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:49:30,666 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 11 [2018-04-11 21:49:30,666 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 21:49:30,666 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 21:49:30,666 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-04-11 21:49:30,666 INFO L87 Difference]: Start difference. First operand 155 states and 164 transitions. Second operand 12 states. [2018-04-11 21:49:30,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:49:30,983 INFO L93 Difference]: Finished difference Result 163 states and 172 transitions. [2018-04-11 21:49:30,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 21:49:30,984 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 35 [2018-04-11 21:49:30,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:49:30,985 INFO L225 Difference]: With dead ends: 163 [2018-04-11 21:49:30,985 INFO L226 Difference]: Without dead ends: 162 [2018-04-11 21:49:30,985 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=84, Invalid=188, Unknown=0, NotChecked=0, Total=272 [2018-04-11 21:49:30,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-04-11 21:49:30,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 158. [2018-04-11 21:49:30,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-04-11 21:49:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 167 transitions. [2018-04-11 21:49:30,995 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 167 transitions. Word has length 35 [2018-04-11 21:49:30,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:49:30,995 INFO L459 AbstractCegarLoop]: Abstraction has 158 states and 167 transitions. [2018-04-11 21:49:30,995 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 21:49:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2018-04-11 21:49:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-11 21:49:30,996 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:49:30,996 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] [2018-04-11 21:49:30,996 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]=== [2018-04-11 21:49:30,996 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 [2018-04-11 21:49:31,002 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:49:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:49:31,024 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:49:31,035 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 [2018-04-11 21:49:31,036 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:31,048 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:31,048 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 21:49:31,060 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 [2018-04-11 21:49:31,061 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:31,064 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:31,064 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2018-04-11 21:49:31,150 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 [2018-04-11 21:49:31,167 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:49:31,168 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 [2018-04-11 21:49:31,169 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:31,178 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:49:31,179 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:49:31,180 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 [2018-04-11 21:49:31,180 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:31,186 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. [2018-04-11 21:49:31,187 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:27, output treesize:20 [2018-04-11 21:49:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:49:31,205 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:49:31,284 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 27 [2018-04-11 21:49:35,539 WARN L151 SmtUtils]: Spent 4052ms on a formula simplification. DAG size of input: 62 DAG size of output 22 [2018-04-11 21:49:35,652 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 [2018-04-11 21:49:35,653 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:35,657 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:35,658 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:13 [2018-04-11 21:49:36,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:49:36,908 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:49:36,908 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [12, 11] imperfect sequences [] total 22 [2018-04-11 21:49:36,909 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-11 21:49:36,909 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-11 21:49:36,909 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=387, Unknown=3, NotChecked=40, Total=506 [2018-04-11 21:49:36,909 INFO L87 Difference]: Start difference. First operand 158 states and 167 transitions. Second operand 23 states. [2018-04-11 21:49:39,536 WARN L148 SmtUtils]: Spent 111ms on a formula simplification that was a NOOP. DAG size: 46 [2018-04-11 21:49:41,729 WARN L148 SmtUtils]: Spent 143ms on a formula simplification that was a NOOP. DAG size: 51 [2018-04-11 21:49:57,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:49:57,773 INFO L93 Difference]: Finished difference Result 181 states and 193 transitions. [2018-04-11 21:49:57,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-11 21:49:57,773 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 36 [2018-04-11 21:49:57,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:49:57,774 INFO L225 Difference]: With dead ends: 181 [2018-04-11 21:49:57,774 INFO L226 Difference]: Without dead ends: 180 [2018-04-11 21:49:57,775 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 50 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 195 ImplicationChecksByTransitivity, 18.7s TimeCoverageRelationStatistics Valid=192, Invalid=859, Unknown=9, NotChecked=62, Total=1122 [2018-04-11 21:49:57,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2018-04-11 21:49:57,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 173. [2018-04-11 21:49:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-04-11 21:49:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 184 transitions. [2018-04-11 21:49:57,789 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 184 transitions. Word has length 36 [2018-04-11 21:49:57,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:49:57,789 INFO L459 AbstractCegarLoop]: Abstraction has 173 states and 184 transitions. [2018-04-11 21:49:57,789 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-11 21:49:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 184 transitions. [2018-04-11 21:49:57,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-11 21:49:57,790 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:49:57,790 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] [2018-04-11 21:49:57,790 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]=== [2018-04-11 21:49:57,791 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 [2018-04-11 21:49:57,798 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:49:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:49:57,819 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:49:57,884 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:49:57,886 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 [2018-04-11 21:49:57,886 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:57,910 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:49:57,910 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:49:57,911 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 [2018-04-11 21:49:57,911 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:57,917 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. [2018-04-11 21:49:57,917 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:18 [2018-04-11 21:49:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:49:57,936 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:49:58,261 WARN L151 SmtUtils]: Spent 122ms on a formula simplification. DAG size of input: 26 DAG size of output 21 [2018-04-11 21:49:58,263 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 [2018-04-11 21:49:58,263 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:58,271 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:49:58,271 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:49:58,272 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 [2018-04-11 21:49:58,272 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:58,278 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:49:58,278 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:32, output treesize:7 [2018-04-11 21:49:58,402 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:49:58,402 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:49:58,403 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 [2018-04-11 21:49:58,403 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:58,412 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:49:58,413 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:49:58,413 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 [2018-04-11 21:49:58,414 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:49:58,419 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:49:58,419 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:26, output treesize:3 [2018-04-11 21:49:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:49:58,461 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 21:49:58,461 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2018-04-11 21:49:58,462 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-11 21:49:58,462 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-11 21:49:58,462 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-04-11 21:49:58,462 INFO L87 Difference]: Start difference. First operand 173 states and 184 transitions. Second operand 16 states. [2018-04-11 21:50:02,967 WARN L148 SmtUtils]: Spent 618ms on a formula simplification that was a NOOP. DAG size: 29 [2018-04-11 21:50:05,203 WARN L148 SmtUtils]: Spent 2209ms on a formula simplification that was a NOOP. DAG size: 39 [2018-04-11 21:50:07,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:50:07,931 INFO L93 Difference]: Finished difference Result 235 states and 257 transitions. [2018-04-11 21:50:07,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-04-11 21:50:07,931 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 38 [2018-04-11 21:50:07,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:50:07,934 INFO L225 Difference]: With dead ends: 235 [2018-04-11 21:50:07,934 INFO L226 Difference]: Without dead ends: 233 [2018-04-11 21:50:07,935 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 60 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 193 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=215, Invalid=839, Unknown=2, NotChecked=0, Total=1056 [2018-04-11 21:50:07,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2018-04-11 21:50:07,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 196. [2018-04-11 21:50:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-04-11 21:50:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 213 transitions. [2018-04-11 21:50:07,950 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 213 transitions. Word has length 38 [2018-04-11 21:50:07,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:50:07,950 INFO L459 AbstractCegarLoop]: Abstraction has 196 states and 213 transitions. [2018-04-11 21:50:07,951 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-11 21:50:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 213 transitions. [2018-04-11 21:50:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-11 21:50:07,951 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:50:07,951 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] [2018-04-11 21:50:07,951 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]=== [2018-04-11 21:50:07,951 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 [2018-04-11 21:50:07,964 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:50:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:50:07,984 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:50:08,046 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 [2018-04-11 21:50:08,048 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 [2018-04-11 21:50:08,048 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:08,049 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:08,053 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:08,053 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:17, output treesize:9 [2018-04-11 21:50:08,079 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 [2018-04-11 21:50:08,080 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 13 treesize of output 5 [2018-04-11 21:50:08,081 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:08,082 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:08,083 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:08,083 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:17, output treesize:5 [2018-04-11 21:50:08,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:08,090 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:50:08,153 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 [2018-04-11 21:50:08,156 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 [2018-04-11 21:50:08,156 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:08,158 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:08,174 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2018-04-11 21:50:08,174 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:17, output treesize:44 [2018-04-11 21:50:08,240 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 32 [2018-04-11 21:50:08,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:08,334 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:50:08,334 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 7] imperfect sequences [] total 11 [2018-04-11 21:50:08,334 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 21:50:08,334 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 21:50:08,335 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2018-04-11 21:50:08,335 INFO L87 Difference]: Start difference. First operand 196 states and 213 transitions. Second operand 12 states. [2018-04-11 21:50:09,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:50:09,057 INFO L93 Difference]: Finished difference Result 235 states and 258 transitions. [2018-04-11 21:50:09,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-11 21:50:09,057 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 38 [2018-04-11 21:50:09,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:50:09,059 INFO L225 Difference]: With dead ends: 235 [2018-04-11 21:50:09,059 INFO L226 Difference]: Without dead ends: 234 [2018-04-11 21:50:09,060 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 65 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=99, Invalid=407, Unknown=0, NotChecked=0, Total=506 [2018-04-11 21:50:09,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2018-04-11 21:50:09,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 202. [2018-04-11 21:50:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2018-04-11 21:50:09,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 221 transitions. [2018-04-11 21:50:09,079 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 221 transitions. Word has length 38 [2018-04-11 21:50:09,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:50:09,080 INFO L459 AbstractCegarLoop]: Abstraction has 202 states and 221 transitions. [2018-04-11 21:50:09,080 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 21:50:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 221 transitions. [2018-04-11 21:50:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-11 21:50:09,080 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:50:09,081 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] [2018-04-11 21:50:09,081 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]=== [2018-04-11 21:50:09,081 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 [2018-04-11 21:50:09,087 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:50:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:50:09,108 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:50:09,234 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 [2018-04-11 21:50:09,236 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 [2018-04-11 21:50:09,237 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,238 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,246 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 [2018-04-11 21:50:09,248 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 [2018-04-11 21:50:09,249 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,250 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,255 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,256 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:28, output treesize:17 [2018-04-11 21:50:09,286 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 [2018-04-11 21:50:09,288 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 [2018-04-11 21:50:09,289 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,290 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,296 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 [2018-04-11 21:50:09,297 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 [2018-04-11 21:50:09,297 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,299 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,302 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,302 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:31, output treesize:9 [2018-04-11 21:50:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:09,313 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:50:09,472 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 [2018-04-11 21:50:09,474 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 [2018-04-11 21:50:09,474 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:09,478 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:09,479 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 [2018-04-11 21:50:09,481 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 [2018-04-11 21:50:09,481 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:09,485 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:09,487 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 [2018-04-11 21:50:09,488 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 [2018-04-11 21:50:09,489 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:09,492 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:09,522 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 [2018-04-11 21:50:09,524 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 [2018-04-11 21:50:09,524 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,525 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,526 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 [2018-04-11 21:50:09,527 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 [2018-04-11 21:50:09,527 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,528 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,544 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:50:09,544 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 3 variables, input treesize:49, output treesize:19 [2018-04-11 21:50:09,602 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 [2018-04-11 21:50:09,603 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,614 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 [2018-04-11 21:50:09,615 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:09,622 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:09,622 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:31, output treesize:15 [2018-04-11 21:50:09,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:09,738 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:50:09,738 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10, 10] imperfect sequences [] total 18 [2018-04-11 21:50:09,738 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-11 21:50:09,738 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-11 21:50:09,738 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=282, Unknown=1, NotChecked=0, Total=342 [2018-04-11 21:50:09,738 INFO L87 Difference]: Start difference. First operand 202 states and 221 transitions. Second operand 19 states. [2018-04-11 21:50:10,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:50:10,391 INFO L93 Difference]: Finished difference Result 247 states and 273 transitions. [2018-04-11 21:50:10,394 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-11 21:50:10,394 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 38 [2018-04-11 21:50:10,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:50:10,396 INFO L225 Difference]: With dead ends: 247 [2018-04-11 21:50:10,396 INFO L226 Difference]: Without dead ends: 246 [2018-04-11 21:50:10,397 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=148, Invalid=663, Unknown=1, NotChecked=0, Total=812 [2018-04-11 21:50:10,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2018-04-11 21:50:10,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 211. [2018-04-11 21:50:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2018-04-11 21:50:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 232 transitions. [2018-04-11 21:50:10,420 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 232 transitions. Word has length 38 [2018-04-11 21:50:10,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:50:10,421 INFO L459 AbstractCegarLoop]: Abstraction has 211 states and 232 transitions. [2018-04-11 21:50:10,421 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-11 21:50:10,421 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 232 transitions. [2018-04-11 21:50:10,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-11 21:50:10,422 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:50:10,422 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] [2018-04-11 21:50:10,422 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]=== [2018-04-11 21:50:10,422 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 [2018-04-11 21:50:10,430 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:50:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:50:10,448 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:50:10,469 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 [2018-04-11 21:50:10,474 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 [2018-04-11 21:50:10,475 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,476 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,480 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,480 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:8 [2018-04-11 21:50:10,494 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 [2018-04-11 21:50:10,495 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 [2018-04-11 21:50:10,495 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,496 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,497 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,497 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:4 [2018-04-11 21:50:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:10,503 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:50:10,548 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 [2018-04-11 21:50:10,549 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 [2018-04-11 21:50:10,550 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,550 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,551 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 [2018-04-11 21:50:10,553 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:10,553 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,554 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,559 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:10,560 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:16, output treesize:11 [2018-04-11 21:50:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:10,584 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:50:10,584 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 8] imperfect sequences [] total 10 [2018-04-11 21:50:10,585 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 21:50:10,585 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 21:50:10,585 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-04-11 21:50:10,585 INFO L87 Difference]: Start difference. First operand 211 states and 232 transitions. Second operand 10 states. [2018-04-11 21:50:10,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:50:10,745 INFO L93 Difference]: Finished difference Result 248 states and 272 transitions. [2018-04-11 21:50:10,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 21:50:10,745 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 40 [2018-04-11 21:50:10,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:50:10,747 INFO L225 Difference]: With dead ends: 248 [2018-04-11 21:50:10,747 INFO L226 Difference]: Without dead ends: 242 [2018-04-11 21:50:10,747 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2018-04-11 21:50:10,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2018-04-11 21:50:10,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 211. [2018-04-11 21:50:10,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2018-04-11 21:50:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 230 transitions. [2018-04-11 21:50:10,761 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 230 transitions. Word has length 40 [2018-04-11 21:50:10,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:50:10,762 INFO L459 AbstractCegarLoop]: Abstraction has 211 states and 230 transitions. [2018-04-11 21:50:10,762 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 21:50:10,762 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 230 transitions. [2018-04-11 21:50:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-11 21:50:10,762 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:50:10,762 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] [2018-04-11 21:50:10,762 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]=== [2018-04-11 21:50:10,762 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 [2018-04-11 21:50:10,768 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:50:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:50:10,788 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:50:10,795 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 [2018-04-11 21:50:10,796 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:10,797 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,797 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,798 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,798 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:17, output treesize:5 [2018-04-11 21:50:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:10,802 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:50:10,804 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 [2018-04-11 21:50:10,804 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,805 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,805 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:7 [2018-04-11 21:50:10,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:10,830 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:50:10,831 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-11 21:50:10,831 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 21:50:10,831 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 21:50:10,831 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 21:50:10,831 INFO L87 Difference]: Start difference. First operand 211 states and 230 transitions. Second operand 5 states. [2018-04-11 21:50:10,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:50:10,906 INFO L93 Difference]: Finished difference Result 211 states and 230 transitions. [2018-04-11 21:50:10,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 21:50:10,907 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2018-04-11 21:50:10,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:50:10,908 INFO L225 Difference]: With dead ends: 211 [2018-04-11 21:50:10,908 INFO L226 Difference]: Without dead ends: 210 [2018-04-11 21:50:10,908 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 [2018-04-11 21:50:10,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2018-04-11 21:50:10,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 210. [2018-04-11 21:50:10,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2018-04-11 21:50:10,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 229 transitions. [2018-04-11 21:50:10,921 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 229 transitions. Word has length 43 [2018-04-11 21:50:10,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:50:10,921 INFO L459 AbstractCegarLoop]: Abstraction has 210 states and 229 transitions. [2018-04-11 21:50:10,921 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 21:50:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 229 transitions. [2018-04-11 21:50:10,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-11 21:50:10,922 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:50:10,922 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 21:50:10,922 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]=== [2018-04-11 21:50:10,922 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 [2018-04-11 21:50:10,928 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:50:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:50:10,948 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:50:10,968 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 [2018-04-11 21:50:10,969 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 [2018-04-11 21:50:10,969 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,970 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,971 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:10,971 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2018-04-11 21:50:11,001 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 [2018-04-11 21:50:11,002 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:11,002 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,003 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,008 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 [2018-04-11 21:50:11,009 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 11 treesize of output 3 [2018-04-11 21:50:11,009 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,010 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,012 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,012 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:31, output treesize:9 [2018-04-11 21:50:11,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:11,022 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:50:11,047 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 [2018-04-11 21:50:11,048 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:11,054 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-11 21:50:11,054 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,058 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:11,058 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:35, output treesize:22 [2018-04-11 21:50:11,121 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 [2018-04-11 21:50:11,122 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 [2018-04-11 21:50:11,123 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,123 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,126 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:11,127 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:15, output treesize:10 [2018-04-11 21:50:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:11,151 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:50:11,152 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10, 9] imperfect sequences [] total 14 [2018-04-11 21:50:11,152 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-11 21:50:11,152 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-11 21:50:11,152 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2018-04-11 21:50:11,152 INFO L87 Difference]: Start difference. First operand 210 states and 229 transitions. Second operand 15 states. [2018-04-11 21:50:11,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:50:11,358 INFO L93 Difference]: Finished difference Result 233 states and 253 transitions. [2018-04-11 21:50:11,358 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-11 21:50:11,358 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 43 [2018-04-11 21:50:11,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:50:11,360 INFO L225 Difference]: With dead ends: 233 [2018-04-11 21:50:11,360 INFO L226 Difference]: Without dead ends: 232 [2018-04-11 21:50:11,360 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 [2018-04-11 21:50:11,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2018-04-11 21:50:11,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 215. [2018-04-11 21:50:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 215 states. [2018-04-11 21:50:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 234 transitions. [2018-04-11 21:50:11,372 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 234 transitions. Word has length 43 [2018-04-11 21:50:11,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:50:11,372 INFO L459 AbstractCegarLoop]: Abstraction has 215 states and 234 transitions. [2018-04-11 21:50:11,372 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-11 21:50:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 234 transitions. [2018-04-11 21:50:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-11 21:50:11,373 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:50:11,373 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] [2018-04-11 21:50:11,373 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]=== [2018-04-11 21:50:11,373 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 [2018-04-11 21:50:11,379 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:50:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:50:11,398 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:50:11,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:11,417 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:50:11,456 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 [2018-04-11 21:50:11,456 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,458 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:11,458 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:7 [2018-04-11 21:50:11,465 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 [2018-04-11 21:50:11,466 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:11,468 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:11,468 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:9 [2018-04-11 21:50:11,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:11,496 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:50:11,496 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 7 [2018-04-11 21:50:11,496 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 21:50:11,496 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 21:50:11,497 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-04-11 21:50:11,497 INFO L87 Difference]: Start difference. First operand 215 states and 234 transitions. Second operand 8 states. [2018-04-11 21:50:11,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:50:11,583 INFO L93 Difference]: Finished difference Result 215 states and 234 transitions. [2018-04-11 21:50:11,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 21:50:11,583 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2018-04-11 21:50:11,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:50:11,584 INFO L225 Difference]: With dead ends: 215 [2018-04-11 21:50:11,584 INFO L226 Difference]: Without dead ends: 214 [2018-04-11 21:50:11,585 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 [2018-04-11 21:50:11,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2018-04-11 21:50:11,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 211. [2018-04-11 21:50:11,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2018-04-11 21:50:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 230 transitions. [2018-04-11 21:50:11,603 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 230 transitions. Word has length 43 [2018-04-11 21:50:11,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:50:11,604 INFO L459 AbstractCegarLoop]: Abstraction has 211 states and 230 transitions. [2018-04-11 21:50:11,604 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 21:50:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 230 transitions. [2018-04-11 21:50:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-11 21:50:11,605 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:50:11,605 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] [2018-04-11 21:50:11,605 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]=== [2018-04-11 21:50:11,605 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 [2018-04-11 21:50:11,615 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:50:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:50:11,643 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:50:11,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 21:50:11,657 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:50:11,684 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 [2018-04-11 21:50:11,684 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,689 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,689 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:29, output treesize:3 [2018-04-11 21:50:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 21:50:11,730 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 21:50:11,730 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 5 [2018-04-11 21:50:11,730 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 21:50:11,731 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 21:50:11,731 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-11 21:50:11,731 INFO L87 Difference]: Start difference. First operand 211 states and 230 transitions. Second operand 6 states. [2018-04-11 21:50:11,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:50:11,801 INFO L93 Difference]: Finished difference Result 211 states and 230 transitions. [2018-04-11 21:50:11,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 21:50:11,801 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 44 [2018-04-11 21:50:11,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:50:11,803 INFO L225 Difference]: With dead ends: 211 [2018-04-11 21:50:11,803 INFO L226 Difference]: Without dead ends: 210 [2018-04-11 21:50:11,803 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 82 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-04-11 21:50:11,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2018-04-11 21:50:11,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 210. [2018-04-11 21:50:11,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2018-04-11 21:50:11,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 229 transitions. [2018-04-11 21:50:11,822 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 229 transitions. Word has length 44 [2018-04-11 21:50:11,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:50:11,822 INFO L459 AbstractCegarLoop]: Abstraction has 210 states and 229 transitions. [2018-04-11 21:50:11,822 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 21:50:11,822 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 229 transitions. [2018-04-11 21:50:11,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-04-11 21:50:11,823 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:50:11,823 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] [2018-04-11 21:50:11,823 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]=== [2018-04-11 21:50:11,823 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 [2018-04-11 21:50:11,834 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:50:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:50:11,865 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:50:11,872 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 [2018-04-11 21:50:11,872 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,876 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,877 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 21:50:11,887 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 [2018-04-11 21:50:11,892 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 [2018-04-11 21:50:11,892 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,894 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,902 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 [2018-04-11 21:50:11,904 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 [2018-04-11 21:50:11,904 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,906 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,911 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,912 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:35, output treesize:21 [2018-04-11 21:50:11,978 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 [2018-04-11 21:50:11,981 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 [2018-04-11 21:50:11,982 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,984 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:11,998 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 [2018-04-11 21:50:12,001 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 [2018-04-11 21:50:12,001 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:12,004 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:12,010 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:12,010 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:55, output treesize:19 [2018-04-11 21:50:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:12,023 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:50:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:12,175 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 21:50:12,176 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 17 [2018-04-11 21:50:12,176 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-11 21:50:12,176 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-11 21:50:12,176 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306 [2018-04-11 21:50:12,176 INFO L87 Difference]: Start difference. First operand 210 states and 229 transitions. Second operand 18 states. [2018-04-11 21:50:12,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 21:50:12,739 INFO L93 Difference]: Finished difference Result 441 states and 491 transitions. [2018-04-11 21:50:12,739 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-04-11 21:50:12,739 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 45 [2018-04-11 21:50:12,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 21:50:12,740 INFO L225 Difference]: With dead ends: 441 [2018-04-11 21:50:12,740 INFO L226 Difference]: Without dead ends: 240 [2018-04-11 21:50:12,742 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=246, Invalid=746, Unknown=0, NotChecked=0, Total=992 [2018-04-11 21:50:12,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2018-04-11 21:50:12,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 230. [2018-04-11 21:50:12,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 230 states. [2018-04-11 21:50:12,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 250 transitions. [2018-04-11 21:50:12,762 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 250 transitions. Word has length 45 [2018-04-11 21:50:12,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 21:50:12,763 INFO L459 AbstractCegarLoop]: Abstraction has 230 states and 250 transitions. [2018-04-11 21:50:12,763 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-11 21:50:12,763 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 250 transitions. [2018-04-11 21:50:12,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-11 21:50:12,764 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 21:50:12,764 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] [2018-04-11 21:50:12,764 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]=== [2018-04-11 21:50:12,764 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 [2018-04-11 21:50:12,775 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 21:50:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 21:50:12,806 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 21:50:12,808 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 [2018-04-11 21:50:12,808 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:12,811 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:12,811 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 21:50:12,863 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 [2018-04-11 21:50:12,865 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 [2018-04-11 21:50:12,865 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:12,867 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:12,877 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 [2018-04-11 21:50:12,879 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 [2018-04-11 21:50:12,879 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:12,881 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:12,887 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:12,888 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:34, output treesize:26 [2018-04-11 21:50:12,924 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 [2018-04-11 21:50:12,927 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 [2018-04-11 21:50:12,927 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:12,951 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 [2018-04-11 21:50:12,952 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:12,964 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:12,994 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 [2018-04-11 21:50:12,996 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 [2018-04-11 21:50:13,015 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,039 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 [2018-04-11 21:50:13,040 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:13,054 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:13,077 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:50:13,078 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:42, output treesize:139 [2018-04-11 21:50:13,114 WARN L307 Elim1Store]: Array PQE input equivalent to false [2018-04-11 21:50:13,114 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,121 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:50:13,122 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:50:13,123 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 [2018-04-11 21:50:13,123 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,128 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,128 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:81, output treesize:42 [2018-04-11 21:50:13,161 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 [2018-04-11 21:50:13,163 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 [2018-04-11 21:50:13,163 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,169 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 [2018-04-11 21:50:13,170 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:13,175 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:13,182 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 [2018-04-11 21:50:13,183 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 [2018-04-11 21:50:13,184 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:13,188 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:13,188 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,189 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,192 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,192 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:69, output treesize:7 [2018-04-11 21:50:13,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 21:50:13,233 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 21:50:13,365 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 [2018-04-11 21:50:13,382 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 [2018-04-11 21:50:13,382 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,389 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 [2018-04-11 21:50:13,390 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:13,390 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,391 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,398 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,412 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 [2018-04-11 21:50:13,442 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 [2018-04-11 21:50:13,442 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,450 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 [2018-04-11 21:50:13,451 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 [2018-04-11 21:50:13,451 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,452 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,457 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,466 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:13,466 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 6 variables, input treesize:77, output treesize:21 [2018-04-11 21:50:13,557 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 [2018-04-11 21:50:13,580 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 [2018-04-11 21:50:13,581 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,606 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 [2018-04-11 21:50:13,609 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 [2018-04-11 21:50:13,609 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,622 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:13,622 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:13,682 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 [2018-04-11 21:50:13,683 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 21:50:13,700 INFO L267 ElimStorePlain]: Start of recursive call 4: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-11 21:50:13,703 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 [2018-04-11 21:50:13,705 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 [2018-04-11 21:50:13,705 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,709 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,743 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. [2018-04-11 21:50:13,747 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 [2018-04-11 21:50:13,767 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 [2018-04-11 21:50:13,768 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,787 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 [2018-04-11 21:50:13,789 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 [2018-04-11 21:50:13,789 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,792 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,799 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 [2018-04-11 21:50:13,802 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 [2018-04-11 21:50:13,802 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:13,816 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 [2018-04-11 21:50:13,816 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:13,834 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 [2018-04-11 21:50:13,834 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 21:50:13,848 INFO L267 ElimStorePlain]: Start of recursive call 14: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-11 21:50:13,874 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. [2018-04-11 21:50:14,241 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 [2018-04-11 21:50:14,263 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 [2018-04-11 21:50:14,263 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:14,292 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 [2018-04-11 21:50:14,294 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 [2018-04-11 21:50:14,294 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:14,310 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 [2018-04-11 21:50:14,311 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 21:50:14,324 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 [2018-04-11 21:50:14,325 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:14,337 INFO L267 ElimStorePlain]: Start of recursive call 20: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-11 21:50:14,338 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 [2018-04-11 21:50:14,340 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 [2018-04-11 21:50:14,340 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:14,343 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:14,373 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. [2018-04-11 21:50:14,377 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 [2018-04-11 21:50:14,401 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 [2018-04-11 21:50:14,401 INFO L267 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:14,426 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 [2018-04-11 21:50:14,428 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 [2018-04-11 21:50:14,429 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 21:50:14,442 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 69 treesize of output 63 [2018-04-11 21:50:14,442 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:14,459 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 [2018-04-11 21:50:14,460 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 21:50:14,472 INFO L267 ElimStorePlain]: Start of recursive call 28: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-11 21:50:14,474 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 [2018-04-11 21:50:14,476 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 [2018-04-11 21:50:14,476 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:14,480 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:14,506 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. [2018-04-11 21:50:15,317 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 [2018-04-11 21:50:15,337 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 [2018-04-11 21:50:15,337 INFO L267 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,367 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 [2018-04-11 21:50:15,371 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 [2018-04-11 21:50:15,371 INFO L267 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,407 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 [2018-04-11 21:50:15,408 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:15,444 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 [2018-04-11 21:50:15,446 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:15,446 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,453 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 [2018-04-11 21:50:15,454 INFO L267 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,458 INFO L267 ElimStorePlain]: Start of recursive call 39: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,460 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 [2018-04-11 21:50:15,463 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 [2018-04-11 21:50:15,463 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,475 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 [2018-04-11 21:50:15,475 INFO L267 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:15,481 INFO L267 ElimStorePlain]: Start of recursive call 42: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:15,511 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 [2018-04-11 21:50:15,513 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 [2018-04-11 21:50:15,513 INFO L267 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,530 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 [2018-04-11 21:50:15,531 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,542 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 [2018-04-11 21:50:15,543 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,556 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 [2018-04-11 21:50:15,557 INFO L267 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:15,568 INFO L267 ElimStorePlain]: Start of recursive call 45: 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:15,579 INFO L267 ElimStorePlain]: Start of recursive call 36: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,607 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 [2018-04-11 21:50:15,613 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 [2018-04-11 21:50:15,613 INFO L267 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,721 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 [2018-04-11 21:50:15,722 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:15,829 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 [2018-04-11 21:50:15,830 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:15,954 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 [2018-04-11 21:50:15,954 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:16,093 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 [2018-04-11 21:50:16,096 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 [2018-04-11 21:50:16,097 INFO L267 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:16,148 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 [2018-04-11 21:50:16,149 INFO L267 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 4 xjuncts. [2018-04-11 21:50:16,191 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 [2018-04-11 21:50:16,191 INFO L267 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:16,234 INFO L267 ElimStorePlain]: Start of recursive call 55: 6 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:16,336 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:50:16,338 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 [2018-04-11 21:50:16,339 INFO L267 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:16,358 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 [2018-04-11 21:50:16,359 INFO L267 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:16,374 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:50:16,375 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:16,397 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:50:16,398 INFO L267 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 4 xjuncts. [2018-04-11 21:50:16,419 INFO L267 ElimStorePlain]: Start of recursive call 59: 4 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:50:16,487 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 [2018-04-11 21:50:16,489 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 [2018-04-11 21:50:16,489 INFO L267 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:16,509 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 [2018-04-11 21:50:16,510 INFO L267 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:16,522 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 [2018-04-11 21:50:16,523 INFO L267 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:16,534 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 [2018-04-11 21:50:16,535 INFO L267 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:16,557 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 [2018-04-11 21:50:16,557 INFO L267 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 4 xjuncts. [2018-04-11 21:50:16,576 INFO L267 ElimStorePlain]: Start of recursive call 64: 5 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:50:16,637 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 [2018-04-11 21:50:17,063 WARN L151 SmtUtils]: Spent 421ms on a formula simplification. DAG size of input: 214 DAG size of output 207 [2018-04-11 21:50:17,073 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 2 case distinctions, treesize of input 37 treesize of output 39 [2018-04-11 21:50:17,074 INFO L267 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 4 xjuncts. [2018-04-11 21:50:17,306 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 [2018-04-11 21:50:17,307 INFO L267 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:17,308 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 [2018-04-11 21:50:17,308 INFO L267 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:17,310 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 [2018-04-11 21:50:17,310 INFO L267 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:17,421 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 [2018-04-11 21:50:17,421 INFO L267 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:18,008 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 [2018-04-11 21:50:18,009 INFO L267 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:18,109 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 [2018-04-11 21:50:18,110 INFO L267 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:18,205 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 [2018-04-11 21:50:18,206 INFO L267 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:18,293 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 [2018-04-11 21:50:18,294 INFO L267 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:18,372 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 [2018-04-11 21:50:18,373 INFO L267 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:18,438 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 28 treesize of output 24 [2018-04-11 21:50:18,438 INFO L267 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:18,497 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 [2018-04-11 21:50:18,497 INFO L267 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:18,613 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 [2018-04-11 21:50:18,613 INFO L267 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:18,658 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 [2018-04-11 21:50:18,658 INFO L267 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:18,684 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 [2018-04-11 21:50:18,684 INFO L267 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:18,759 INFO L267 ElimStorePlain]: Start of recursive call 70: 28 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:18,770 INFO L267 ElimStorePlain]: Start of recursive call 50: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:18,798 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 [2018-04-11 21:50:18,805 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 [2018-04-11 21:50:18,805 INFO L267 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:18,929 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 [2018-04-11 21:50:18,931 INFO L267 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:19,101 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 [2018-04-11 21:50:19,102 INFO L267 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:19,271 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 [2018-04-11 21:50:19,272 INFO L267 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:19,435 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 [2018-04-11 21:50:19,438 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 [2018-04-11 21:50:19,438 INFO L267 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:19,451 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 [2018-04-11 21:50:19,452 INFO L267 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:19,463 INFO L267 ElimStorePlain]: Start of recursive call 91: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:19,481 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 [2018-04-11 21:50:19,488 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 [2018-04-11 21:50:19,488 INFO L267 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:19,506 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:19,506 INFO L267 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:19,513 INFO L267 ElimStorePlain]: Start of recursive call 94: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:19,516 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 [2018-04-11 21:50:19,519 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 [2018-04-11 21:50:19,519 INFO L267 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:19,542 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 1 new quantified variables, introduced 3 case distinctions, treesize of input 18 treesize of output 28 [2018-04-11 21:50:19,543 INFO L267 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:19,567 INFO L267 ElimStorePlain]: Start of recursive call 97: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:19,725 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 [2018-04-11 21:50:19,740 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 [2018-04-11 21:50:19,741 INFO L267 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:19,863 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 [2018-04-11 21:50:19,864 INFO L267 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:19,950 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 [2018-04-11 21:50:19,950 INFO L267 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,035 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 [2018-04-11 21:50:20,035 INFO L267 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:20,119 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 [2018-04-11 21:50:20,120 INFO L267 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,201 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 13 treesize of output 11 [2018-04-11 21:50:20,201 INFO L267 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,202 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 [2018-04-11 21:50:20,203 INFO L267 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,305 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 [2018-04-11 21:50:20,306 INFO L267 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,405 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:50:20,406 INFO L267 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:20,441 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 [2018-04-11 21:50:20,442 INFO L267 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,500 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 [2018-04-11 21:50:20,500 INFO L267 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:20,538 INFO L267 ElimStorePlain]: Start of recursive call 100: 16 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:20,647 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 [2018-04-11 21:50:20,649 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 [2018-04-11 21:50:20,649 INFO L267 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,663 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 [2018-04-11 21:50:20,663 INFO L267 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,673 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 [2018-04-11 21:50:20,674 INFO L267 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,679 INFO L267 ElimStorePlain]: Start of recursive call 112: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,691 INFO L267 ElimStorePlain]: Start of recursive call 86: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,709 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 [2018-04-11 21:50:20,713 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 [2018-04-11 21:50:20,713 INFO L267 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,744 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 [2018-04-11 21:50:20,744 INFO L267 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:20,795 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 [2018-04-11 21:50:20,813 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 [2018-04-11 21:50:20,815 INFO L267 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:20,937 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 [2018-04-11 21:50:20,937 INFO L267 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,939 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 [2018-04-11 21:50:20,939 INFO L267 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,941 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 [2018-04-11 21:50:20,941 INFO L267 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:20,943 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 [2018-04-11 21:50:20,944 INFO L267 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,016 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 [2018-04-11 21:50:21,016 INFO L267 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,087 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 [2018-04-11 21:50:21,087 INFO L267 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,151 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 [2018-04-11 21:50:21,151 INFO L267 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,315 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 [2018-04-11 21:50:21,315 INFO L267 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,350 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 [2018-04-11 21:50:21,351 INFO L267 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:21,385 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 14 treesize of output 10 [2018-04-11 21:50:21,385 INFO L267 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,386 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 [2018-04-11 21:50:21,386 INFO L267 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,409 INFO L267 ElimStorePlain]: Start of recursive call 119: 16 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:21,432 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 [2018-04-11 21:50:21,434 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 [2018-04-11 21:50:21,434 INFO L267 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,450 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 [2018-04-11 21:50:21,450 INFO L267 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:21,458 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 [2018-04-11 21:50:21,458 INFO L267 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,461 INFO L267 ElimStorePlain]: Start of recursive call 132: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,462 INFO L267 ElimStorePlain]: Start of recursive call 116: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,466 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,468 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 [2018-04-11 21:50:21,498 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 [2018-04-11 21:50:21,498 INFO L267 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,536 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 [2018-04-11 21:50:21,542 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 [2018-04-11 21:50:21,542 INFO L267 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:21,643 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 [2018-04-11 21:50:21,644 INFO L267 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:21,783 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 [2018-04-11 21:50:21,784 INFO L267 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:21,918 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 [2018-04-11 21:50:21,918 INFO L267 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:22,049 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 [2018-04-11 21:50:22,051 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 [2018-04-11 21:50:22,052 INFO L267 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,068 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 [2018-04-11 21:50:22,068 INFO L267 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,083 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:50:22,088 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 [2018-04-11 21:50:22,089 INFO L267 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 3 xjuncts. [2018-04-11 21:50:22,112 INFO L267 ElimStorePlain]: Start of recursive call 143: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:22,234 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 [2018-04-11 21:50:22,246 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 [2018-04-11 21:50:22,247 INFO L267 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:22,280 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:22,280 INFO L267 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,281 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 [2018-04-11 21:50:22,281 INFO L267 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,283 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 [2018-04-11 21:50:22,283 INFO L267 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,319 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 [2018-04-11 21:50:22,322 INFO L267 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 32 xjuncts. [2018-04-11 21:50:22,402 INFO L267 ElimStorePlain]: Start of recursive call 147: 3 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-11 21:50:22,408 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 [2018-04-11 21:50:22,411 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 [2018-04-11 21:50:22,411 INFO L267 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,431 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 [2018-04-11 21:50:22,432 INFO L267 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:22,455 INFO L267 ElimStorePlain]: Start of recursive call 153: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:22,461 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 [2018-04-11 21:50:22,463 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 [2018-04-11 21:50:22,464 INFO L267 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,480 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2018-04-11 21:50:22,481 INFO L267 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,502 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 [2018-04-11 21:50:22,502 INFO L267 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,511 INFO L267 ElimStorePlain]: Start of recursive call 156: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,789 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 [2018-04-11 21:50:22,792 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 [2018-04-11 21:50:22,792 INFO L267 ElimStorePlain]: Start of recursive call 161: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,809 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 [2018-04-11 21:50:22,810 INFO L267 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,826 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 [2018-04-11 21:50:22,827 INFO L267 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:22,837 INFO L267 ElimStorePlain]: Start of recursive call 160: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,848 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 [2018-04-11 21:50:22,854 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 [2018-04-11 21:50:22,855 INFO L267 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:22,900 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 [2018-04-11 21:50:22,900 INFO L267 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:22,943 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 [2018-04-11 21:50:22,944 INFO L267 ElimStorePlain]: Start of recursive call 167: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,945 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 [2018-04-11 21:50:22,945 INFO L267 ElimStorePlain]: Start of recursive call 168: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,946 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:22,946 INFO L267 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:22,974 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 [2018-04-11 21:50:22,974 INFO L267 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:23,003 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 [2018-04-11 21:50:23,004 INFO L267 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:23,034 INFO L267 ElimStorePlain]: Start of recursive call 164: 8 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:23,082 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:50:23,095 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 [2018-04-11 21:50:23,422 WARN L151 SmtUtils]: Spent 322ms on a formula simplification. DAG size of input: 202 DAG size of output 200 [2018-04-11 21:50:23,424 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 [2018-04-11 21:50:23,424 INFO L267 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:23,585 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 [2018-04-11 21:50:23,586 INFO L267 ElimStorePlain]: Start of recursive call 174: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:23,748 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 [2018-04-11 21:50:23,749 INFO L267 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:23,922 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 [2018-04-11 21:50:23,923 INFO L267 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:24,107 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 [2018-04-11 21:50:24,108 INFO L267 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:24,221 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 [2018-04-11 21:50:24,222 INFO L267 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:24,382 INFO L267 ElimStorePlain]: Start of recursive call 172: 20 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-11 21:50:24,432 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 [2018-04-11 21:50:25,464 WARN L151 SmtUtils]: Spent 1015ms on a formula simplification. DAG size of input: 422 DAG size of output 412 [2018-04-11 21:50:25,478 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 [2018-04-11 21:50:25,479 INFO L267 ElimStorePlain]: Start of recursive call 180: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:26,108 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 [2018-04-11 21:50:26,109 INFO L267 ElimStorePlain]: Start of recursive call 181: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:26,818 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 [2018-04-11 21:50:26,818 INFO L267 ElimStorePlain]: Start of recursive call 182: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:26,820 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 [2018-04-11 21:50:26,820 INFO L267 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:26,822 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 [2018-04-11 21:50:26,822 INFO L267 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:27,560 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 [2018-04-11 21:50:27,561 INFO L267 ElimStorePlain]: Start of recursive call 185: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,104 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 [2018-04-11 21:50:28,105 INFO L267 ElimStorePlain]: Start of recursive call 186: End of recursive call: and 3 xjuncts. [2018-04-11 21:50:28,477 INFO L267 ElimStorePlain]: Start of recursive call 179: 48 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:50:28,482 INFO L267 ElimStorePlain]: Start of recursive call 138: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,494 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 [2018-04-11 21:50:28,497 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 [2018-04-11 21:50:28,497 INFO L267 ElimStorePlain]: Start of recursive call 188: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,525 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 [2018-04-11 21:50:28,525 INFO L267 ElimStorePlain]: Start of recursive call 189: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:28,556 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 [2018-04-11 21:50:28,558 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:28,558 INFO L267 ElimStorePlain]: Start of recursive call 191: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,564 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 [2018-04-11 21:50:28,564 INFO L267 ElimStorePlain]: Start of recursive call 192: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,567 INFO L267 ElimStorePlain]: Start of recursive call 190: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,569 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 [2018-04-11 21:50:28,571 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 [2018-04-11 21:50:28,571 INFO L267 ElimStorePlain]: Start of recursive call 194: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,581 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 [2018-04-11 21:50:28,582 INFO L267 ElimStorePlain]: Start of recursive call 195: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:28,586 INFO L267 ElimStorePlain]: Start of recursive call 193: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:28,614 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 [2018-04-11 21:50:28,617 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 [2018-04-11 21:50:28,617 INFO L267 ElimStorePlain]: Start of recursive call 197: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,648 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 [2018-04-11 21:50:28,649 INFO L267 ElimStorePlain]: Start of recursive call 198: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,681 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:50:28,681 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 [2018-04-11 21:50:28,681 INFO L267 ElimStorePlain]: Start of recursive call 199: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,733 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 [2018-04-11 21:50:28,734 INFO L267 ElimStorePlain]: Start of recursive call 200: End of recursive call: and 4 xjuncts. [2018-04-11 21:50:28,759 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 [2018-04-11 21:50:28,759 INFO L267 ElimStorePlain]: Start of recursive call 201: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:28,774 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 [2018-04-11 21:50:28,775 INFO L267 ElimStorePlain]: Start of recursive call 202: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,783 INFO L267 ElimStorePlain]: Start of recursive call 196: 8 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:28,791 INFO L267 ElimStorePlain]: Start of recursive call 187: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,795 INFO L267 ElimStorePlain]: Start of recursive call 136: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,798 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 [2018-04-11 21:50:28,818 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 [2018-04-11 21:50:28,819 INFO L267 ElimStorePlain]: Start of recursive call 204: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,848 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 [2018-04-11 21:50:28,850 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 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 [2018-04-11 21:50:28,851 INFO L267 ElimStorePlain]: Start of recursive call 206: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,883 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 [2018-04-11 21:50:28,884 INFO L267 ElimStorePlain]: Start of recursive call 207: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:28,919 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 [2018-04-11 21:50:28,921 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:28,921 INFO L267 ElimStorePlain]: Start of recursive call 209: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,928 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 [2018-04-11 21:50:28,928 INFO L267 ElimStorePlain]: Start of recursive call 210: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,933 INFO L267 ElimStorePlain]: Start of recursive call 208: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,935 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 [2018-04-11 21:50:28,941 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 [2018-04-11 21:50:28,941 INFO L267 ElimStorePlain]: Start of recursive call 212: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:28,950 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 [2018-04-11 21:50:28,950 INFO L267 ElimStorePlain]: Start of recursive call 213: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:28,956 INFO L267 ElimStorePlain]: Start of recursive call 211: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:28,996 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 [2018-04-11 21:50:28,999 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 [2018-04-11 21:50:28,999 INFO L267 ElimStorePlain]: Start of recursive call 215: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,038 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 26 treesize of output 20 [2018-04-11 21:50:29,038 INFO L267 ElimStorePlain]: Start of recursive call 216: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,068 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 [2018-04-11 21:50:29,068 INFO L267 ElimStorePlain]: Start of recursive call 217: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,103 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 [2018-04-11 21:50:29,104 INFO L267 ElimStorePlain]: Start of recursive call 218: End of recursive call: and 4 xjuncts. [2018-04-11 21:50:29,149 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:50:29,150 INFO L267 ElimStorePlain]: Start of recursive call 219: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:29,188 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 20 treesize of output 14 [2018-04-11 21:50:29,188 INFO L267 ElimStorePlain]: Start of recursive call 220: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,221 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 [2018-04-11 21:50:29,221 INFO L267 ElimStorePlain]: Start of recursive call 221: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,253 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:50:29,254 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 [2018-04-11 21:50:29,254 INFO L267 ElimStorePlain]: Start of recursive call 222: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,272 INFO L267 ElimStorePlain]: Start of recursive call 214: 8 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:29,283 INFO L267 ElimStorePlain]: Start of recursive call 205: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,300 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 [2018-04-11 21:50:29,303 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 [2018-04-11 21:50:29,303 INFO L267 ElimStorePlain]: Start of recursive call 224: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,332 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 [2018-04-11 21:50:29,333 INFO L267 ElimStorePlain]: Start of recursive call 225: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:29,371 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 [2018-04-11 21:50:29,377 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 [2018-04-11 21:50:29,378 INFO L267 ElimStorePlain]: Start of recursive call 227: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:29,401 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 [2018-04-11 21:50:29,401 INFO L267 ElimStorePlain]: Start of recursive call 228: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,418 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:29,419 INFO L267 ElimStorePlain]: Start of recursive call 229: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,438 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 [2018-04-11 21:50:29,438 INFO L267 ElimStorePlain]: Start of recursive call 230: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:29,444 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 [2018-04-11 21:50:29,445 INFO L267 ElimStorePlain]: Start of recursive call 231: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:29,461 INFO L267 ElimStorePlain]: Start of recursive call 226: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:29,468 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 [2018-04-11 21:50:29,470 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 [2018-04-11 21:50:29,470 INFO L267 ElimStorePlain]: Start of recursive call 233: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,487 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 [2018-04-11 21:50:29,487 INFO L267 ElimStorePlain]: Start of recursive call 234: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,500 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 [2018-04-11 21:50:29,501 INFO L267 ElimStorePlain]: Start of recursive call 235: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,511 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:29,512 INFO L267 ElimStorePlain]: Start of recursive call 236: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,519 INFO L267 ElimStorePlain]: Start of recursive call 232: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:29,556 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 [2018-04-11 21:50:29,969 WARN L151 SmtUtils]: Spent 407ms on a formula simplification. DAG size of input: 226 DAG size of output 219 [2018-04-11 21:50:29,975 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 [2018-04-11 21:50:29,975 INFO L267 ElimStorePlain]: Start of recursive call 238: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:30,186 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 [2018-04-11 21:50:30,187 INFO L267 ElimStorePlain]: Start of recursive call 239: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:30,188 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:30,188 INFO L267 ElimStorePlain]: Start of recursive call 240: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:30,364 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 [2018-04-11 21:50:30,366 INFO L267 ElimStorePlain]: Start of recursive call 241: End of recursive call: and 32 xjuncts. [2018-04-11 21:50:30,669 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 [2018-04-11 21:50:30,672 INFO L267 ElimStorePlain]: Start of recursive call 242: End of recursive call: and 32 xjuncts. [2018-04-11 21:50:30,983 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 [2018-04-11 21:50:30,984 INFO L267 ElimStorePlain]: Start of recursive call 243: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:31,287 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 [2018-04-11 21:50:31,288 INFO L267 ElimStorePlain]: Start of recursive call 244: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:31,444 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 [2018-04-11 21:50:31,444 INFO L267 ElimStorePlain]: Start of recursive call 245: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:31,603 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:31,603 INFO L267 ElimStorePlain]: Start of recursive call 246: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:31,756 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:31,757 INFO L267 ElimStorePlain]: Start of recursive call 247: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:32,064 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 [2018-04-11 21:50:32,065 INFO L267 ElimStorePlain]: Start of recursive call 248: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:32,351 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:50:32,351 INFO L267 ElimStorePlain]: Start of recursive call 249: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:32,482 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 [2018-04-11 21:50:32,483 INFO L267 ElimStorePlain]: Start of recursive call 250: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:32,484 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 [2018-04-11 21:50:32,484 INFO L267 ElimStorePlain]: Start of recursive call 251: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:32,589 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 [2018-04-11 21:50:32,590 INFO L267 ElimStorePlain]: Start of recursive call 252: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:32,703 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 [2018-04-11 21:50:32,704 INFO L267 ElimStorePlain]: Start of recursive call 253: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:32,791 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 [2018-04-11 21:50:32,792 INFO L267 ElimStorePlain]: Start of recursive call 254: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:32,846 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 [2018-04-11 21:50:32,847 INFO L267 ElimStorePlain]: Start of recursive call 255: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:32,943 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 [2018-04-11 21:50:32,944 INFO L267 ElimStorePlain]: Start of recursive call 256: End of recursive call: and 3 xjuncts. [2018-04-11 21:50:33,083 INFO L267 ElimStorePlain]: Start of recursive call 237: 26 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-11 21:50:33,127 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 [2018-04-11 21:50:33,132 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 [2018-04-11 21:50:33,157 INFO L267 ElimStorePlain]: Start of recursive call 258: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:33,342 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 [2018-04-11 21:50:33,342 INFO L267 ElimStorePlain]: Start of recursive call 259: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:33,507 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 [2018-04-11 21:50:33,508 INFO L267 ElimStorePlain]: Start of recursive call 260: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:33,672 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:50:33,673 INFO L267 ElimStorePlain]: Start of recursive call 261: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:33,835 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:33,835 INFO L267 ElimStorePlain]: Start of recursive call 262: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:33,988 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 [2018-04-11 21:50:33,988 INFO L267 ElimStorePlain]: Start of recursive call 263: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:34,151 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 [2018-04-11 21:50:34,154 INFO L267 ElimStorePlain]: Start of recursive call 264: End of recursive call: and 32 xjuncts. [2018-04-11 21:50:34,445 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 [2018-04-11 21:50:34,446 INFO L267 ElimStorePlain]: Start of recursive call 265: End of recursive call: and 3 xjuncts. [2018-04-11 21:50:34,669 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 [2018-04-11 21:50:34,669 INFO L267 ElimStorePlain]: Start of recursive call 266: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:34,870 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 [2018-04-11 21:50:34,870 INFO L267 ElimStorePlain]: Start of recursive call 267: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:35,066 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:35,066 INFO L267 ElimStorePlain]: Start of recursive call 268: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:35,268 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 [2018-04-11 21:50:35,268 INFO L267 ElimStorePlain]: Start of recursive call 269: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:35,468 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:35,469 INFO L267 ElimStorePlain]: Start of recursive call 270: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:35,470 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 [2018-04-11 21:50:35,470 INFO L267 ElimStorePlain]: Start of recursive call 271: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:35,600 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 [2018-04-11 21:50:35,600 INFO L267 ElimStorePlain]: Start of recursive call 272: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:35,693 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 [2018-04-11 21:50:35,695 INFO L267 ElimStorePlain]: Start of recursive call 273: End of recursive call: and 16 xjuncts. [2018-04-11 21:50:35,827 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 [2018-04-11 21:50:35,828 INFO L267 ElimStorePlain]: Start of recursive call 274: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:35,829 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 [2018-04-11 21:50:35,829 INFO L267 ElimStorePlain]: Start of recursive call 275: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:35,888 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 [2018-04-11 21:50:35,889 INFO L267 ElimStorePlain]: Start of recursive call 276: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:36,026 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:36,026 INFO L267 ElimStorePlain]: Start of recursive call 277: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:36,078 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 [2018-04-11 21:50:36,078 INFO L267 ElimStorePlain]: Start of recursive call 278: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:36,101 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:36,101 INFO L267 ElimStorePlain]: Start of recursive call 279: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:36,136 INFO L267 ElimStorePlain]: Start of recursive call 257: 33 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:36,137 INFO L267 ElimStorePlain]: Start of recursive call 223: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:36,163 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 [2018-04-11 21:50:36,174 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 [2018-04-11 21:50:36,174 INFO L267 ElimStorePlain]: Start of recursive call 281: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:36,292 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 [2018-04-11 21:50:36,292 INFO L267 ElimStorePlain]: Start of recursive call 282: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:36,415 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 [2018-04-11 21:50:36,416 INFO L267 ElimStorePlain]: Start of recursive call 283: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:36,551 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 [2018-04-11 21:50:36,552 INFO L267 ElimStorePlain]: Start of recursive call 284: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:36,681 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 [2018-04-11 21:50:36,683 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 [2018-04-11 21:50:36,683 INFO L267 ElimStorePlain]: Start of recursive call 286: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:36,689 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 [2018-04-11 21:50:36,690 INFO L267 ElimStorePlain]: Start of recursive call 287: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:36,693 INFO L267 ElimStorePlain]: Start of recursive call 285: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:36,695 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 [2018-04-11 21:50:36,704 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 [2018-04-11 21:50:36,705 INFO L267 ElimStorePlain]: Start of recursive call 289: End of recursive call: and 4 xjuncts. [2018-04-11 21:50:36,724 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 [2018-04-11 21:50:36,724 INFO L267 ElimStorePlain]: Start of recursive call 290: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:36,737 INFO L267 ElimStorePlain]: Start of recursive call 288: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:36,859 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 [2018-04-11 21:50:37,305 WARN L151 SmtUtils]: Spent 441ms on a formula simplification. DAG size of input: 226 DAG size of output 215 [2018-04-11 21:50:37,307 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 [2018-04-11 21:50:37,307 INFO L267 ElimStorePlain]: Start of recursive call 292: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:37,506 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:37,506 INFO L267 ElimStorePlain]: Start of recursive call 293: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:37,684 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:50:37,685 INFO L267 ElimStorePlain]: Start of recursive call 294: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:37,901 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 [2018-04-11 21:50:37,902 INFO L267 ElimStorePlain]: Start of recursive call 295: End of recursive call: and 3 xjuncts. [2018-04-11 21:50:38,117 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 [2018-04-11 21:50:38,117 INFO L267 ElimStorePlain]: Start of recursive call 296: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:38,323 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 [2018-04-11 21:50:38,324 INFO L267 ElimStorePlain]: Start of recursive call 297: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:38,570 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 [2018-04-11 21:50:38,570 INFO L267 ElimStorePlain]: Start of recursive call 298: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:38,748 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 [2018-04-11 21:50:38,749 INFO L267 ElimStorePlain]: Start of recursive call 299: End of recursive call: and 16 xjuncts. [2018-04-11 21:50:38,899 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 [2018-04-11 21:50:38,899 INFO L267 ElimStorePlain]: Start of recursive call 300: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:39,061 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 [2018-04-11 21:50:39,062 INFO L267 ElimStorePlain]: Start of recursive call 301: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:39,469 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 [2018-04-11 21:50:39,469 INFO L267 ElimStorePlain]: Start of recursive call 302: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:39,470 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 [2018-04-11 21:50:39,470 INFO L267 ElimStorePlain]: Start of recursive call 303: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:39,642 INFO L267 ElimStorePlain]: Start of recursive call 291: 26 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-11 21:50:39,729 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 [2018-04-11 21:50:39,739 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 [2018-04-11 21:50:39,740 INFO L267 ElimStorePlain]: Start of recursive call 305: End of recursive call: and 4 xjuncts. [2018-04-11 21:50:39,763 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 [2018-04-11 21:50:39,764 INFO L267 ElimStorePlain]: Start of recursive call 306: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:39,781 INFO L267 ElimStorePlain]: Start of recursive call 304: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:50:39,885 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 [2018-04-11 21:50:39,889 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 [2018-04-11 21:50:39,889 INFO L267 ElimStorePlain]: Start of recursive call 308: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:39,924 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 [2018-04-11 21:50:39,925 INFO L267 ElimStorePlain]: Start of recursive call 309: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:39,954 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 [2018-04-11 21:50:39,954 INFO L267 ElimStorePlain]: Start of recursive call 310: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:39,984 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:50:39,987 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 [2018-04-11 21:50:39,988 INFO L267 ElimStorePlain]: Start of recursive call 311: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:40,020 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 [2018-04-11 21:50:40,020 INFO L267 ElimStorePlain]: Start of recursive call 312: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:40,063 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 [2018-04-11 21:50:40,065 INFO L267 ElimStorePlain]: Start of recursive call 313: End of recursive call: and 16 xjuncts. [2018-04-11 21:50:40,128 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 [2018-04-11 21:50:40,128 INFO L267 ElimStorePlain]: Start of recursive call 314: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:40,183 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:50:40,183 INFO L267 ElimStorePlain]: Start of recursive call 315: End of recursive call: and 4 xjuncts. [2018-04-11 21:50:40,219 INFO L267 ElimStorePlain]: Start of recursive call 307: 8 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-11 21:50:40,282 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 [2018-04-11 21:50:41,402 WARN L151 SmtUtils]: Spent 1111ms on a formula simplification. DAG size of input: 422 DAG size of output 413 [2018-04-11 21:50:41,418 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 [2018-04-11 21:50:41,420 INFO L267 ElimStorePlain]: Start of recursive call 317: End of recursive call: and 11 xjuncts. [2018-04-11 21:50:41,975 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 [2018-04-11 21:50:41,976 INFO L267 ElimStorePlain]: Start of recursive call 318: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:43,067 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 [2018-04-11 21:50:43,067 INFO L267 ElimStorePlain]: Start of recursive call 319: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:43,456 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:50:43,457 INFO L267 ElimStorePlain]: Start of recursive call 320: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:43,724 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 [2018-04-11 21:50:43,724 INFO L267 ElimStorePlain]: Start of recursive call 321: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:44,095 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 [2018-04-11 21:50:44,095 INFO L267 ElimStorePlain]: Start of recursive call 322: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:44,662 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 [2018-04-11 21:50:44,662 INFO L267 ElimStorePlain]: Start of recursive call 323: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:44,741 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 [2018-04-11 21:50:44,741 INFO L267 ElimStorePlain]: Start of recursive call 324: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:45,198 INFO L267 ElimStorePlain]: Start of recursive call 316: 48 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:50:45,212 INFO L267 ElimStorePlain]: Start of recursive call 280: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:45,238 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 [2018-04-11 21:50:45,250 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 [2018-04-11 21:50:45,251 INFO L267 ElimStorePlain]: Start of recursive call 326: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:45,377 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 [2018-04-11 21:50:45,378 INFO L267 ElimStorePlain]: Start of recursive call 327: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:45,539 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 [2018-04-11 21:50:45,539 INFO L267 ElimStorePlain]: Start of recursive call 328: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:45,676 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 [2018-04-11 21:50:45,677 INFO L267 ElimStorePlain]: Start of recursive call 329: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:45,829 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 [2018-04-11 21:50:45,916 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:50:45,917 INFO L267 ElimStorePlain]: Start of recursive call 331: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:45,981 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 [2018-04-11 21:50:45,981 INFO L267 ElimStorePlain]: Start of recursive call 332: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:46,046 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 [2018-04-11 21:50:46,048 INFO L267 ElimStorePlain]: Start of recursive call 333: End of recursive call: and 32 xjuncts. [2018-04-11 21:50:46,149 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 [2018-04-11 21:50:46,149 INFO L267 ElimStorePlain]: Start of recursive call 334: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:46,201 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 [2018-04-11 21:50:46,202 INFO L267 ElimStorePlain]: Start of recursive call 335: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:46,267 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 [2018-04-11 21:50:46,268 INFO L267 ElimStorePlain]: Start of recursive call 336: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:46,320 INFO L267 ElimStorePlain]: Start of recursive call 330: 6 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-04-11 21:50:46,513 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:50:46,526 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 [2018-04-11 21:50:46,906 WARN L151 SmtUtils]: Spent 374ms on a formula simplification. DAG size of input: 205 DAG size of output 201 [2018-04-11 21:50:46,926 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 [2018-04-11 21:50:46,929 INFO L267 ElimStorePlain]: Start of recursive call 338: End of recursive call: and 32 xjuncts. [2018-04-11 21:50:47,254 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 [2018-04-11 21:50:47,257 INFO L267 ElimStorePlain]: Start of recursive call 339: End of recursive call: and 32 xjuncts. [2018-04-11 21:50:47,496 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 [2018-04-11 21:50:47,496 INFO L267 ElimStorePlain]: Start of recursive call 340: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:47,650 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 [2018-04-11 21:50:47,650 INFO L267 ElimStorePlain]: Start of recursive call 341: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:47,766 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 [2018-04-11 21:50:47,767 INFO L267 ElimStorePlain]: Start of recursive call 342: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:48,017 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 [2018-04-11 21:50:48,018 INFO L267 ElimStorePlain]: Start of recursive call 343: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:48,325 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 [2018-04-11 21:50:48,326 INFO L267 ElimStorePlain]: Start of recursive call 344: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:48,376 INFO L267 ElimStorePlain]: Start of recursive call 337: 20 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-11 21:50:48,527 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 [2018-04-11 21:50:48,530 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 [2018-04-11 21:50:48,558 INFO L267 ElimStorePlain]: Start of recursive call 346: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:48,652 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 [2018-04-11 21:50:48,652 INFO L267 ElimStorePlain]: Start of recursive call 347: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:48,740 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 [2018-04-11 21:50:48,740 INFO L267 ElimStorePlain]: Start of recursive call 348: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:48,832 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 [2018-04-11 21:50:48,832 INFO L267 ElimStorePlain]: Start of recursive call 349: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:48,922 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 [2018-04-11 21:50:48,922 INFO L267 ElimStorePlain]: Start of recursive call 350: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:49,009 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:50:49,009 INFO L267 ElimStorePlain]: Start of recursive call 351: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:49,090 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 [2018-04-11 21:50:49,091 INFO L267 ElimStorePlain]: Start of recursive call 352: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:49,136 INFO L267 ElimStorePlain]: Start of recursive call 345: 20 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:49,230 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 [2018-04-11 21:50:49,232 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 [2018-04-11 21:50:49,232 INFO L267 ElimStorePlain]: Start of recursive call 354: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:49,270 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 [2018-04-11 21:50:49,270 INFO L267 ElimStorePlain]: Start of recursive call 355: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:49,313 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 [2018-04-11 21:50:49,314 INFO L267 ElimStorePlain]: Start of recursive call 356: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:49,348 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:49,349 INFO L267 ElimStorePlain]: Start of recursive call 357: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:49,360 INFO L267 ElimStorePlain]: Start of recursive call 353: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:49,392 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 [2018-04-11 21:50:49,396 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 [2018-04-11 21:50:49,396 INFO L267 ElimStorePlain]: Start of recursive call 359: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:49,470 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 [2018-04-11 21:50:49,470 INFO L267 ElimStorePlain]: Start of recursive call 360: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:49,538 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 [2018-04-11 21:50:49,539 INFO L267 ElimStorePlain]: Start of recursive call 361: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:49,605 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 [2018-04-11 21:50:49,605 INFO L267 ElimStorePlain]: Start of recursive call 362: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:49,684 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:50:49,685 INFO L267 ElimStorePlain]: Start of recursive call 363: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:49,777 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 [2018-04-11 21:50:49,780 INFO L267 ElimStorePlain]: Start of recursive call 364: End of recursive call: and 32 xjuncts. [2018-04-11 21:50:49,915 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:50:49,916 INFO L267 ElimStorePlain]: Start of recursive call 365: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:49,995 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:49,996 INFO L267 ElimStorePlain]: Start of recursive call 366: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:50,056 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 [2018-04-11 21:50:50,056 INFO L267 ElimStorePlain]: Start of recursive call 367: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:50,106 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 [2018-04-11 21:50:50,106 INFO L267 ElimStorePlain]: Start of recursive call 368: End of recursive call: and 4 xjuncts. [2018-04-11 21:50:50,134 INFO L267 ElimStorePlain]: Start of recursive call 358: 13 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-11 21:50:50,155 INFO L267 ElimStorePlain]: Start of recursive call 325: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:50,158 INFO L267 ElimStorePlain]: Start of recursive call 203: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:50,161 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 [2018-04-11 21:50:50,190 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 [2018-04-11 21:50:50,190 INFO L267 ElimStorePlain]: Start of recursive call 370: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:50,227 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 [2018-04-11 21:50:50,237 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 [2018-04-11 21:50:50,238 INFO L267 ElimStorePlain]: Start of recursive call 372: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:50,336 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 [2018-04-11 21:50:50,336 INFO L267 ElimStorePlain]: Start of recursive call 373: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:50,452 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 [2018-04-11 21:50:50,453 INFO L267 ElimStorePlain]: Start of recursive call 374: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:50,614 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:50,615 INFO L267 ElimStorePlain]: Start of recursive call 375: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:50,761 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 [2018-04-11 21:50:50,763 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 [2018-04-11 21:50:50,763 INFO L267 ElimStorePlain]: Start of recursive call 377: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:50,803 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 25 [2018-04-11 21:50:50,803 INFO L267 ElimStorePlain]: Start of recursive call 378: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:50,844 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 [2018-04-11 21:50:50,845 INFO L267 ElimStorePlain]: Start of recursive call 379: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:50,901 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 [2018-04-11 21:50:50,902 INFO L267 ElimStorePlain]: Start of recursive call 380: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:50,944 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:50,944 INFO L267 ElimStorePlain]: Start of recursive call 381: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:50,979 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 [2018-04-11 21:50:50,980 INFO L267 ElimStorePlain]: Start of recursive call 382: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:50,981 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 [2018-04-11 21:50:50,981 INFO L267 ElimStorePlain]: Start of recursive call 383: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:50,982 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 [2018-04-11 21:50:50,982 INFO L267 ElimStorePlain]: Start of recursive call 384: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,014 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 [2018-04-11 21:50:51,015 INFO L267 ElimStorePlain]: Start of recursive call 385: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,044 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 [2018-04-11 21:50:51,044 INFO L267 ElimStorePlain]: Start of recursive call 386: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,072 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 [2018-04-11 21:50:51,072 INFO L267 ElimStorePlain]: Start of recursive call 387: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,080 INFO L267 ElimStorePlain]: Start of recursive call 376: 12 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,174 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 [2018-04-11 21:50:51,186 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 [2018-04-11 21:50:51,187 INFO L267 ElimStorePlain]: Start of recursive call 389: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:51,206 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 [2018-04-11 21:50:51,206 INFO L267 ElimStorePlain]: Start of recursive call 390: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,212 INFO L267 ElimStorePlain]: Start of recursive call 388: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:51,214 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 [2018-04-11 21:50:51,216 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 [2018-04-11 21:50:51,216 INFO L267 ElimStorePlain]: Start of recursive call 392: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,222 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 [2018-04-11 21:50:51,222 INFO L267 ElimStorePlain]: Start of recursive call 393: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,225 INFO L267 ElimStorePlain]: Start of recursive call 391: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,227 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 [2018-04-11 21:50:51,229 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 [2018-04-11 21:50:51,229 INFO L267 ElimStorePlain]: Start of recursive call 395: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,236 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 [2018-04-11 21:50:51,236 INFO L267 ElimStorePlain]: Start of recursive call 396: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,239 INFO L267 ElimStorePlain]: Start of recursive call 394: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,367 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 [2018-04-11 21:50:51,369 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:51,370 INFO L267 ElimStorePlain]: Start of recursive call 398: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,383 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:51,383 INFO L267 ElimStorePlain]: Start of recursive call 399: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,397 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 [2018-04-11 21:50:51,397 INFO L267 ElimStorePlain]: Start of recursive call 400: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:51,402 INFO L267 ElimStorePlain]: Start of recursive call 397: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,412 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 [2018-04-11 21:50:51,415 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 31 treesize of output 27 [2018-04-11 21:50:51,415 INFO L267 ElimStorePlain]: Start of recursive call 402: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,441 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:50:51,441 INFO L267 ElimStorePlain]: Start of recursive call 403: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:51,474 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 [2018-04-11 21:50:51,475 INFO L267 ElimStorePlain]: Start of recursive call 404: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:51,516 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 [2018-04-11 21:50:51,516 INFO L267 ElimStorePlain]: Start of recursive call 405: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:51,547 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:51,547 INFO L267 ElimStorePlain]: Start of recursive call 406: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,548 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 [2018-04-11 21:50:51,548 INFO L267 ElimStorePlain]: Start of recursive call 407: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,562 INFO L267 ElimStorePlain]: Start of recursive call 401: 8 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:50:51,565 INFO L267 ElimStorePlain]: Start of recursive call 371: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,577 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 [2018-04-11 21:50:51,585 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 [2018-04-11 21:50:51,585 INFO L267 ElimStorePlain]: Start of recursive call 409: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:51,615 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 [2018-04-11 21:50:51,615 INFO L267 ElimStorePlain]: Start of recursive call 410: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,649 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 [2018-04-11 21:50:51,655 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 [2018-04-11 21:50:51,655 INFO L267 ElimStorePlain]: Start of recursive call 412: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:51,675 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:51,675 INFO L267 ElimStorePlain]: Start of recursive call 413: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,688 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 [2018-04-11 21:50:51,688 INFO L267 ElimStorePlain]: Start of recursive call 414: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,700 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 14 treesize of output 8 [2018-04-11 21:50:51,700 INFO L267 ElimStorePlain]: Start of recursive call 415: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,701 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 [2018-04-11 21:50:51,701 INFO L267 ElimStorePlain]: Start of recursive call 416: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,709 INFO L267 ElimStorePlain]: Start of recursive call 411: 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:51,728 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 [2018-04-11 21:50:51,729 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 6 treesize of output 1 [2018-04-11 21:50:51,729 INFO L267 ElimStorePlain]: Start of recursive call 418: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,734 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 [2018-04-11 21:50:51,734 INFO L267 ElimStorePlain]: Start of recursive call 419: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,735 INFO L267 ElimStorePlain]: Start of recursive call 417: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,739 INFO L267 ElimStorePlain]: Start of recursive call 408: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,743 INFO L267 ElimStorePlain]: Start of recursive call 369: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,745 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 [2018-04-11 21:50:51,764 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 [2018-04-11 21:50:51,764 INFO L267 ElimStorePlain]: Start of recursive call 421: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,797 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 [2018-04-11 21:50:51,799 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 [2018-04-11 21:50:51,799 INFO L267 ElimStorePlain]: Start of recursive call 423: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,828 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 [2018-04-11 21:50:51,829 INFO L267 ElimStorePlain]: Start of recursive call 424: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:51,868 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 [2018-04-11 21:50:51,871 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 [2018-04-11 21:50:51,871 INFO L267 ElimStorePlain]: Start of recursive call 426: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,902 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:50:51,909 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 [2018-04-11 21:50:51,909 INFO L267 ElimStorePlain]: Start of recursive call 427: End of recursive call: and 3 xjuncts. [2018-04-11 21:50:51,945 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 [2018-04-11 21:50:51,945 INFO L267 ElimStorePlain]: Start of recursive call 428: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:51,974 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 [2018-04-11 21:50:51,975 INFO L267 ElimStorePlain]: Start of recursive call 429: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:52,002 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:52,002 INFO L267 ElimStorePlain]: Start of recursive call 430: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:52,042 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 [2018-04-11 21:50:52,043 INFO L267 ElimStorePlain]: Start of recursive call 431: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:52,060 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:50:52,060 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 [2018-04-11 21:50:52,060 INFO L267 ElimStorePlain]: Start of recursive call 432: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:52,067 INFO L267 ElimStorePlain]: Start of recursive call 425: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:50:52,077 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 [2018-04-11 21:50:52,080 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:52,080 INFO L267 ElimStorePlain]: Start of recursive call 434: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:52,112 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 [2018-04-11 21:50:52,113 INFO L267 ElimStorePlain]: Start of recursive call 435: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:52,142 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 [2018-04-11 21:50:52,143 INFO L267 ElimStorePlain]: Start of recursive call 436: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:52,173 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 [2018-04-11 21:50:52,173 INFO L267 ElimStorePlain]: Start of recursive call 437: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:52,198 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:50:52,213 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 [2018-04-11 21:50:52,215 INFO L267 ElimStorePlain]: Start of recursive call 438: End of recursive call: and 16 xjuncts. [2018-04-11 21:50:52,283 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:50:52,289 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 [2018-04-11 21:50:52,290 INFO L267 ElimStorePlain]: Start of recursive call 439: End of recursive call: and 3 xjuncts. [2018-04-11 21:50:52,335 INFO L267 ElimStorePlain]: Start of recursive call 433: 8 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:50:52,383 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 [2018-04-11 21:50:52,409 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 [2018-04-11 21:50:52,412 INFO L267 ElimStorePlain]: Start of recursive call 441: End of recursive call: and 32 xjuncts. [2018-04-11 21:50:53,144 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 [2018-04-11 21:50:53,144 INFO L267 ElimStorePlain]: Start of recursive call 442: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:53,706 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 32 treesize of output 26 [2018-04-11 21:50:53,706 INFO L267 ElimStorePlain]: Start of recursive call 443: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:54,286 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 [2018-04-11 21:50:54,287 INFO L267 ElimStorePlain]: Start of recursive call 444: End of recursive call: and 2 xjuncts. [2018-04-11 21:50:54,872 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 [2018-04-11 21:50:54,873 INFO L267 ElimStorePlain]: Start of recursive call 445: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:54,875 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:54,875 INFO L267 ElimStorePlain]: Start of recursive call 446: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:55,455 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 [2018-04-11 21:50:55,456 INFO L267 ElimStorePlain]: Start of recursive call 447: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:56,054 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 [2018-04-11 21:50:56,056 INFO L267 ElimStorePlain]: Start of recursive call 448: End of recursive call: and 32 xjuncts. [2018-04-11 21:50:56,738 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 [2018-04-11 21:50:56,738 INFO L267 ElimStorePlain]: Start of recursive call 449: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:57,648 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:50:57,649 INFO L267 ElimStorePlain]: Start of recursive call 450: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:57,979 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 [2018-04-11 21:50:57,980 INFO L267 ElimStorePlain]: Start of recursive call 451: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:58,254 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 [2018-04-11 21:50:58,255 INFO L267 ElimStorePlain]: Start of recursive call 452: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:58,496 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 [2018-04-11 21:50:58,496 INFO L267 ElimStorePlain]: Start of recursive call 453: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:58,704 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:50:58,704 INFO L267 ElimStorePlain]: Start of recursive call 454: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:58,705 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 [2018-04-11 21:50:58,705 INFO L267 ElimStorePlain]: Start of recursive call 455: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:58,865 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 [2018-04-11 21:50:58,866 INFO L267 ElimStorePlain]: Start of recursive call 456: End of recursive call: and 8 xjuncts. [2018-04-11 21:50:59,059 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 [2018-04-11 21:50:59,060 INFO L267 ElimStorePlain]: Start of recursive call 457: End of recursive call: and 1 xjuncts. [2018-04-11 21:50:59,974 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 [2018-04-11 21:50:59,974 INFO L267 ElimStorePlain]: Start of recursive call 458: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:00,074 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 [2018-04-11 21:51:00,074 INFO L267 ElimStorePlain]: Start of recursive call 459: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:00,075 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 [2018-04-11 21:51:00,075 INFO L267 ElimStorePlain]: Start of recursive call 460: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:00,077 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 [2018-04-11 21:51:00,077 INFO L267 ElimStorePlain]: Start of recursive call 461: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:00,167 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:51:00,167 INFO L267 ElimStorePlain]: Start of recursive call 462: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:00,257 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 [2018-04-11 21:51:00,257 INFO L267 ElimStorePlain]: Start of recursive call 463: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:00,259 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 [2018-04-11 21:51:00,259 INFO L267 ElimStorePlain]: Start of recursive call 464: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:00,474 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 [2018-04-11 21:51:00,475 INFO L267 ElimStorePlain]: Start of recursive call 465: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:00,592 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 [2018-04-11 21:51:00,592 INFO L267 ElimStorePlain]: Start of recursive call 466: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:00,673 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 [2018-04-11 21:51:00,673 INFO L267 ElimStorePlain]: Start of recursive call 467: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:01,017 INFO L267 ElimStorePlain]: Start of recursive call 440: 57 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-11 21:51:01,051 INFO L267 ElimStorePlain]: Start of recursive call 422: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-04-11 21:51:01,063 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 [2018-04-11 21:51:01,066 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 [2018-04-11 21:51:01,066 INFO L267 ElimStorePlain]: Start of recursive call 469: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:01,099 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 [2018-04-11 21:51:01,099 INFO L267 ElimStorePlain]: Start of recursive call 470: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:01,146 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 [2018-04-11 21:51:01,288 WARN L151 SmtUtils]: Spent 139ms on a formula simplification. DAG size of input: 104 DAG size of output 100 [2018-04-11 21:51:01,293 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 [2018-04-11 21:51:01,293 INFO L267 ElimStorePlain]: Start of recursive call 472: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:01,372 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 [2018-04-11 21:51:01,372 INFO L267 ElimStorePlain]: Start of recursive call 473: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:01,451 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 [2018-04-11 21:51:01,453 INFO L267 ElimStorePlain]: Start of recursive call 474: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:01,512 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:51:01,513 INFO L267 ElimStorePlain]: Start of recursive call 475: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:01,588 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 [2018-04-11 21:51:01,589 INFO L267 ElimStorePlain]: Start of recursive call 476: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:01,624 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 32 treesize of output 28 [2018-04-11 21:51:01,624 INFO L267 ElimStorePlain]: Start of recursive call 477: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:01,656 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 [2018-04-11 21:51:01,656 INFO L267 ElimStorePlain]: Start of recursive call 478: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:01,686 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 [2018-04-11 21:51:01,686 INFO L267 ElimStorePlain]: Start of recursive call 479: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:01,728 INFO L267 ElimStorePlain]: Start of recursive call 471: 10 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:51:01,782 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 [2018-04-11 21:51:01,793 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 [2018-04-11 21:51:01,793 INFO L267 ElimStorePlain]: Start of recursive call 481: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:01,889 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 [2018-04-11 21:51:01,890 INFO L267 ElimStorePlain]: Start of recursive call 482: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:01,973 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 32 treesize of output 26 [2018-04-11 21:51:01,974 INFO L267 ElimStorePlain]: Start of recursive call 483: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:02,064 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 [2018-04-11 21:51:02,065 INFO L267 ElimStorePlain]: Start of recursive call 484: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:02,143 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:51:02,143 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 [2018-04-11 21:51:02,143 INFO L267 ElimStorePlain]: Start of recursive call 485: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:02,238 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 [2018-04-11 21:51:02,238 INFO L267 ElimStorePlain]: Start of recursive call 486: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:02,297 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 [2018-04-11 21:51:02,298 INFO L267 ElimStorePlain]: Start of recursive call 487: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:02,368 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 [2018-04-11 21:51:02,369 INFO L267 ElimStorePlain]: Start of recursive call 488: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:02,454 INFO L267 ElimStorePlain]: Start of recursive call 480: 13 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:51:02,489 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 [2018-04-11 21:51:02,491 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 [2018-04-11 21:51:02,491 INFO L267 ElimStorePlain]: Start of recursive call 490: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:02,510 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 [2018-04-11 21:51:02,510 INFO L267 ElimStorePlain]: Start of recursive call 491: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:02,526 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 [2018-04-11 21:51:02,526 INFO L267 ElimStorePlain]: Start of recursive call 492: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:02,534 INFO L267 ElimStorePlain]: Start of recursive call 489: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:51:02,552 INFO L267 ElimStorePlain]: Start of recursive call 468: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:51:02,580 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 [2018-04-11 21:51:02,593 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 [2018-04-11 21:51:02,593 INFO L267 ElimStorePlain]: Start of recursive call 494: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:02,711 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 [2018-04-11 21:51:02,711 INFO L267 ElimStorePlain]: Start of recursive call 495: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:02,825 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 [2018-04-11 21:51:02,825 INFO L267 ElimStorePlain]: Start of recursive call 496: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:02,944 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 [2018-04-11 21:51:02,945 INFO L267 ElimStorePlain]: Start of recursive call 497: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:03,093 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 [2018-04-11 21:51:04,187 WARN L151 SmtUtils]: Spent 1084ms on a formula simplification. DAG size of input: 410 DAG size of output 401 [2018-04-11 21:51:04,189 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 [2018-04-11 21:51:04,205 INFO L267 ElimStorePlain]: Start of recursive call 499: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:04,755 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 [2018-04-11 21:51:04,755 INFO L267 ElimStorePlain]: Start of recursive call 500: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:05,028 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 [2018-04-11 21:51:05,029 INFO L267 ElimStorePlain]: Start of recursive call 501: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:05,034 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 [2018-04-11 21:51:05,035 INFO L267 ElimStorePlain]: Start of recursive call 502: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:05,239 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 [2018-04-11 21:51:05,240 INFO L267 ElimStorePlain]: Start of recursive call 503: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:05,415 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 [2018-04-11 21:51:05,416 INFO L267 ElimStorePlain]: Start of recursive call 504: End of recursive call: and 11 xjuncts. [2018-04-11 21:51:05,529 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 [2018-04-11 21:51:05,529 INFO L267 ElimStorePlain]: Start of recursive call 505: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:05,860 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 [2018-04-11 21:51:05,860 INFO L267 ElimStorePlain]: Start of recursive call 506: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:05,891 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 [2018-04-11 21:51:05,892 INFO L267 ElimStorePlain]: Start of recursive call 507: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:05,893 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 [2018-04-11 21:51:05,893 INFO L267 ElimStorePlain]: Start of recursive call 508: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:05,976 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 [2018-04-11 21:51:05,976 INFO L267 ElimStorePlain]: Start of recursive call 509: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:06,051 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 [2018-04-11 21:51:06,052 INFO L267 ElimStorePlain]: Start of recursive call 510: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:06,442 INFO L267 ElimStorePlain]: Start of recursive call 498: 46 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-11 21:51:06,579 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 [2018-04-11 21:51:06,720 WARN L151 SmtUtils]: Spent 138ms on a formula simplification. DAG size of input: 108 DAG size of output 107 [2018-04-11 21:51:06,737 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 [2018-04-11 21:51:06,738 INFO L267 ElimStorePlain]: Start of recursive call 512: End of recursive call: and 16 xjuncts. [2018-04-11 21:51:06,864 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:51:06,865 INFO L267 ElimStorePlain]: Start of recursive call 513: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:06,965 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 [2018-04-11 21:51:06,966 INFO L267 ElimStorePlain]: Start of recursive call 514: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:07,055 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 [2018-04-11 21:51:07,055 INFO L267 ElimStorePlain]: Start of recursive call 515: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:07,135 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 [2018-04-11 21:51:07,135 INFO L267 ElimStorePlain]: Start of recursive call 516: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:07,189 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 [2018-04-11 21:51:07,190 INFO L267 ElimStorePlain]: Start of recursive call 517: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:07,229 INFO L267 ElimStorePlain]: Start of recursive call 511: 10 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:51:07,399 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 [2018-04-11 21:51:07,406 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 [2018-04-11 21:51:07,406 INFO L267 ElimStorePlain]: Start of recursive call 519: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:07,487 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:51:07,493 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 [2018-04-11 21:51:07,494 INFO L267 ElimStorePlain]: Start of recursive call 520: End of recursive call: and 3 xjuncts. [2018-04-11 21:51:07,582 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 [2018-04-11 21:51:07,582 INFO L267 ElimStorePlain]: Start of recursive call 521: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:07,672 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 [2018-04-11 21:51:07,673 INFO L267 ElimStorePlain]: Start of recursive call 522: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:07,788 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:51:07,789 INFO L267 ElimStorePlain]: Start of recursive call 523: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:07,840 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 [2018-04-11 21:51:07,840 INFO L267 ElimStorePlain]: Start of recursive call 524: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:08,009 INFO L267 ElimStorePlain]: Start of recursive call 518: 13 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-11 21:51:08,075 INFO L267 ElimStorePlain]: Start of recursive call 493: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-04-11 21:51:08,101 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 [2018-04-11 21:51:08,105 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 [2018-04-11 21:51:08,106 INFO L267 ElimStorePlain]: Start of recursive call 526: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:08,220 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 [2018-04-11 21:51:08,220 INFO L267 ElimStorePlain]: Start of recursive call 527: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:08,390 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 [2018-04-11 21:51:08,391 INFO L267 ElimStorePlain]: Start of recursive call 528: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:08,554 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 [2018-04-11 21:51:08,554 INFO L267 ElimStorePlain]: Start of recursive call 529: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:08,730 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 [2018-04-11 21:51:09,804 WARN L151 SmtUtils]: Spent 1066ms on a formula simplification. DAG size of input: 409 DAG size of output 401 [2018-04-11 21:51:09,805 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-11 21:51:09,827 INFO L267 ElimStorePlain]: Start of recursive call 531: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:09,840 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:51:09,841 INFO L267 ElimStorePlain]: Start of recursive call 532: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:10,432 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 [2018-04-11 21:51:10,433 INFO L267 ElimStorePlain]: Start of recursive call 533: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:11,005 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 [2018-04-11 21:51:11,006 INFO L267 ElimStorePlain]: Start of recursive call 534: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:11,557 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:51:11,558 INFO L267 ElimStorePlain]: Start of recursive call 535: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:12,129 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 [2018-04-11 21:51:12,131 INFO L267 ElimStorePlain]: Start of recursive call 536: End of recursive call: and 16 xjuncts. [2018-04-11 21:51:12,966 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 30 [2018-04-11 21:51:12,967 INFO L267 ElimStorePlain]: Start of recursive call 537: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:13,507 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 [2018-04-11 21:51:13,508 INFO L267 ElimStorePlain]: Start of recursive call 538: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:13,845 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 [2018-04-11 21:51:13,846 INFO L267 ElimStorePlain]: Start of recursive call 539: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:14,308 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 [2018-04-11 21:51:14,309 INFO L267 ElimStorePlain]: Start of recursive call 540: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:14,356 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 23 treesize of output 21 [2018-04-11 21:51:14,357 INFO L267 ElimStorePlain]: Start of recursive call 541: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:14,402 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 [2018-04-11 21:51:14,402 INFO L267 ElimStorePlain]: Start of recursive call 542: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:14,418 INFO L267 ElimStorePlain]: Start of recursive call 530: 46 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:51:14,626 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 [2018-04-11 21:51:14,708 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 [2018-04-11 21:51:14,709 INFO L267 ElimStorePlain]: Start of recursive call 544: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:14,820 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 [2018-04-11 21:51:14,821 INFO L267 ElimStorePlain]: Start of recursive call 545: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:14,935 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 [2018-04-11 21:51:14,935 INFO L267 ElimStorePlain]: Start of recursive call 546: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:15,006 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 [2018-04-11 21:51:15,008 INFO L267 ElimStorePlain]: Start of recursive call 547: End of recursive call: and 32 xjuncts. [2018-04-11 21:51:15,292 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 [2018-04-11 21:51:15,293 INFO L267 ElimStorePlain]: Start of recursive call 548: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:15,346 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 [2018-04-11 21:51:15,347 INFO L267 ElimStorePlain]: Start of recursive call 549: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:15,369 INFO L267 ElimStorePlain]: Start of recursive call 543: 10 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:51:15,571 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 [2018-04-11 21:51:15,571 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-11 21:51:18,608 WARN L151 SmtUtils]: Spent 3020ms on a formula simplification. DAG size of input: 806 DAG size of output 788 [2018-04-11 21:51:18,629 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 [2018-04-11 21:51:18,632 INFO L267 ElimStorePlain]: Start of recursive call 551: End of recursive call: and 32 xjuncts. [2018-04-11 21:51:20,670 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 [2018-04-11 21:51:20,673 INFO L267 ElimStorePlain]: Start of recursive call 552: End of recursive call: and 32 xjuncts. [2018-04-11 21:51:22,434 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 [2018-04-11 21:51:22,434 INFO L267 ElimStorePlain]: Start of recursive call 553: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:23,871 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 34 treesize of output 28 [2018-04-11 21:51:23,872 INFO L267 ElimStorePlain]: Start of recursive call 554: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:25,310 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 [2018-04-11 21:51:25,312 INFO L267 ElimStorePlain]: Start of recursive call 555: End of recursive call: and 32 xjuncts. [2018-04-11 21:51:26,880 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 [2018-04-11 21:51:26,882 INFO L267 ElimStorePlain]: Start of recursive call 556: End of recursive call: and 16 xjuncts. [2018-04-11 21:51:30,177 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:51:30,178 INFO L267 ElimStorePlain]: Start of recursive call 557: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:30,913 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 37 treesize of output 33 [2018-04-11 21:51:30,914 INFO L267 ElimStorePlain]: Start of recursive call 558: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:34,001 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 [2018-04-11 21:51:34,001 INFO L267 ElimStorePlain]: Start of recursive call 559: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:35,167 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-11 21:51:35,168 INFO L267 ElimStorePlain]: Start of recursive call 560: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:35,174 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 [2018-04-11 21:51:35,174 INFO L267 ElimStorePlain]: Start of recursive call 561: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:35,791 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 [2018-04-11 21:51:35,792 INFO L267 ElimStorePlain]: Start of recursive call 562: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:36,293 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 [2018-04-11 21:51:36,293 INFO L267 ElimStorePlain]: Start of recursive call 563: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:36,963 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 [2018-04-11 21:51:36,965 INFO L267 ElimStorePlain]: Start of recursive call 564: End of recursive call: and 32 xjuncts. [2018-04-11 21:51:37,658 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 [2018-04-11 21:51:37,659 INFO L267 ElimStorePlain]: Start of recursive call 565: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:38,077 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 34 treesize of output 37 [2018-04-11 21:51:38,077 INFO L267 ElimStorePlain]: Start of recursive call 566: End of recursive call: and 3 xjuncts. [2018-04-11 21:51:38,618 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 [2018-04-11 21:51:38,618 INFO L267 ElimStorePlain]: Start of recursive call 567: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:38,619 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:51:38,620 INFO L267 ElimStorePlain]: Start of recursive call 568: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:38,924 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 26 treesize of output 24 [2018-04-11 21:51:38,924 INFO L267 ElimStorePlain]: Start of recursive call 569: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:39,005 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 [2018-04-11 21:51:39,005 INFO L267 ElimStorePlain]: Start of recursive call 570: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:39,579 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 [2018-04-11 21:51:39,579 INFO L267 ElimStorePlain]: Start of recursive call 571: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:39,863 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 [2018-04-11 21:51:39,863 INFO L267 ElimStorePlain]: Start of recursive call 572: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:39,994 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 [2018-04-11 21:51:39,994 INFO L267 ElimStorePlain]: Start of recursive call 573: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:40,417 INFO L267 ElimStorePlain]: Start of recursive call 550: 82 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-11 21:51:40,455 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 [2018-04-11 21:51:40,457 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 [2018-04-11 21:51:40,458 INFO L267 ElimStorePlain]: Start of recursive call 575: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:40,484 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 [2018-04-11 21:51:40,484 INFO L267 ElimStorePlain]: Start of recursive call 576: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:40,506 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 22 treesize of output 20 [2018-04-11 21:51:40,507 INFO L267 ElimStorePlain]: Start of recursive call 577: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:40,527 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 [2018-04-11 21:51:40,527 INFO L267 ElimStorePlain]: Start of recursive call 578: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:40,535 INFO L267 ElimStorePlain]: Start of recursive call 574: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:51:40,540 INFO L267 ElimStorePlain]: Start of recursive call 525: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:51:40,565 INFO L267 ElimStorePlain]: Start of recursive call 420: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2018-04-11 21:51:40,567 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 [2018-04-11 21:51:40,599 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 [2018-04-11 21:51:40,599 INFO L267 ElimStorePlain]: Start of recursive call 580: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:40,644 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 [2018-04-11 21:51:40,653 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 [2018-04-11 21:51:40,653 INFO L267 ElimStorePlain]: Start of recursive call 582: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:40,695 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 [2018-04-11 21:51:40,695 INFO L267 ElimStorePlain]: Start of recursive call 583: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:40,750 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 [2018-04-11 21:51:40,915 WARN L151 SmtUtils]: Spent 163ms on a formula simplification. DAG size of input: 110 DAG size of output 108 [2018-04-11 21:51:40,918 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 34 treesize of output 23 [2018-04-11 21:51:40,918 INFO L267 ElimStorePlain]: Start of recursive call 585: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:40,998 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 [2018-04-11 21:51:40,998 INFO L267 ElimStorePlain]: Start of recursive call 586: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:41,063 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 [2018-04-11 21:51:41,064 INFO L267 ElimStorePlain]: Start of recursive call 587: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:41,118 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 [2018-04-11 21:51:41,119 INFO L267 ElimStorePlain]: Start of recursive call 588: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:41,289 INFO L267 ElimStorePlain]: Start of recursive call 584: 10 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:51:41,338 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 [2018-04-11 21:51:41,343 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 [2018-04-11 21:51:41,343 INFO L267 ElimStorePlain]: Start of recursive call 590: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:41,362 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:51:41,362 INFO L267 ElimStorePlain]: Start of recursive call 591: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:41,379 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:51:41,380 INFO L267 ElimStorePlain]: Start of recursive call 592: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:41,394 INFO L267 ElimStorePlain]: Start of recursive call 589: 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:51:41,436 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 [2018-04-11 21:51:41,447 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 [2018-04-11 21:51:41,447 INFO L267 ElimStorePlain]: Start of recursive call 594: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:41,559 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 [2018-04-11 21:51:41,560 INFO L267 ElimStorePlain]: Start of recursive call 595: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:41,658 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 [2018-04-11 21:51:41,658 INFO L267 ElimStorePlain]: Start of recursive call 596: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:41,776 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 [2018-04-11 21:51:41,776 INFO L267 ElimStorePlain]: Start of recursive call 597: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:41,883 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 [2018-04-11 21:51:41,883 INFO L267 ElimStorePlain]: Start of recursive call 598: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:41,974 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 [2018-04-11 21:51:41,974 INFO L267 ElimStorePlain]: Start of recursive call 599: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:42,057 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:51:42,058 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:51:42,062 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 28 [2018-04-11 21:51:42,062 INFO L267 ElimStorePlain]: Start of recursive call 600: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:42,143 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 [2018-04-11 21:51:42,144 INFO L267 ElimStorePlain]: Start of recursive call 601: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:42,214 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 [2018-04-11 21:51:42,214 INFO L267 ElimStorePlain]: Start of recursive call 602: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:42,255 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:51:42,256 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:51:42,260 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 [2018-04-11 21:51:42,261 INFO L267 ElimStorePlain]: Start of recursive call 603: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:42,349 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:51:42,349 INFO L267 ElimStorePlain]: Start of recursive call 604: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:42,371 INFO L267 ElimStorePlain]: Start of recursive call 593: 13 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:51:42,393 INFO L267 ElimStorePlain]: Start of recursive call 581: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:51:42,408 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 [2018-04-11 21:51:42,416 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 [2018-04-11 21:51:42,417 INFO L267 ElimStorePlain]: Start of recursive call 606: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:42,462 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 [2018-04-11 21:51:42,463 INFO L267 ElimStorePlain]: Start of recursive call 607: End of recursive call: and 3 xjuncts. [2018-04-11 21:51:42,510 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 [2018-04-11 21:51:42,512 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 [2018-04-11 21:51:42,512 INFO L267 ElimStorePlain]: Start of recursive call 609: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:42,532 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 28 treesize of output 22 [2018-04-11 21:51:42,533 INFO L267 ElimStorePlain]: Start of recursive call 610: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:42,551 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:51:42,552 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 [2018-04-11 21:51:42,552 INFO L267 ElimStorePlain]: Start of recursive call 611: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:42,563 INFO L267 ElimStorePlain]: Start of recursive call 608: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:51:42,568 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 [2018-04-11 21:51:42,570 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 35 treesize of output 27 [2018-04-11 21:51:42,571 INFO L267 ElimStorePlain]: Start of recursive call 613: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:42,591 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 24 treesize of output 18 [2018-04-11 21:51:42,591 INFO L267 ElimStorePlain]: Start of recursive call 614: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:42,609 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:51:42,613 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 [2018-04-11 21:51:42,613 INFO L267 ElimStorePlain]: Start of recursive call 615: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:42,625 INFO L267 ElimStorePlain]: Start of recursive call 612: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:51:42,671 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 [2018-04-11 21:51:42,836 WARN L151 SmtUtils]: Spent 162ms on a formula simplification. DAG size of input: 118 DAG size of output 116 [2018-04-11 21:51:42,841 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 [2018-04-11 21:51:42,841 INFO L267 ElimStorePlain]: Start of recursive call 617: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:42,939 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 [2018-04-11 21:51:42,939 INFO L267 ElimStorePlain]: Start of recursive call 618: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:43,018 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 [2018-04-11 21:51:43,019 INFO L267 ElimStorePlain]: Start of recursive call 619: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:43,100 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 [2018-04-11 21:51:43,101 INFO L267 ElimStorePlain]: Start of recursive call 620: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:43,226 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 [2018-04-11 21:51:43,227 INFO L267 ElimStorePlain]: Start of recursive call 621: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:43,384 INFO L267 ElimStorePlain]: Start of recursive call 616: 10 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-11 21:51:43,435 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 [2018-04-11 21:51:43,447 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 [2018-04-11 21:51:43,448 INFO L267 ElimStorePlain]: Start of recursive call 623: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:43,519 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 [2018-04-11 21:51:43,520 INFO L267 ElimStorePlain]: Start of recursive call 624: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:43,579 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 [2018-04-11 21:51:43,580 INFO L267 ElimStorePlain]: Start of recursive call 625: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:43,636 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 37 treesize of output 31 [2018-04-11 21:51:43,636 INFO L267 ElimStorePlain]: Start of recursive call 626: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:43,741 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 [2018-04-11 21:51:43,741 INFO L267 ElimStorePlain]: Start of recursive call 627: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:43,789 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:51:43,797 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 [2018-04-11 21:51:43,797 INFO L267 ElimStorePlain]: Start of recursive call 628: End of recursive call: and 3 xjuncts. [2018-04-11 21:51:43,912 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 23 treesize of output 17 [2018-04-11 21:51:43,912 INFO L267 ElimStorePlain]: Start of recursive call 629: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:43,913 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 [2018-04-11 21:51:43,913 INFO L267 ElimStorePlain]: Start of recursive call 630: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:43,964 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 [2018-04-11 21:51:43,964 INFO L267 ElimStorePlain]: Start of recursive call 631: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:44,016 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:51:44,017 INFO L267 ElimStorePlain]: Start of recursive call 632: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:44,084 INFO L267 ElimStorePlain]: Start of recursive call 622: 13 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:51:44,111 INFO L267 ElimStorePlain]: Start of recursive call 605: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:51:44,128 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 [2018-04-11 21:51:44,130 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 [2018-04-11 21:51:44,131 INFO L267 ElimStorePlain]: Start of recursive call 634: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:44,165 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 [2018-04-11 21:51:44,165 INFO L267 ElimStorePlain]: Start of recursive call 635: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:44,225 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 [2018-04-11 21:51:46,058 WARN L151 SmtUtils]: Spent 1823ms on a formula simplification. DAG size of input: 481 DAG size of output 465 [2018-04-11 21:51:46,061 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 [2018-04-11 21:51:46,061 INFO L267 ElimStorePlain]: Start of recursive call 637: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:46,722 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 [2018-04-11 21:51:46,722 INFO L267 ElimStorePlain]: Start of recursive call 638: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:47,390 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 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 [2018-04-11 21:51:47,391 INFO L267 ElimStorePlain]: Start of recursive call 639: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:48,075 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 36 treesize of output 54 [2018-04-11 21:51:48,077 INFO L267 ElimStorePlain]: Start of recursive call 640: End of recursive call: and 11 xjuncts. [2018-04-11 21:51:48,820 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 41 [2018-04-11 21:51:48,820 INFO L267 ElimStorePlain]: Start of recursive call 641: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:49,367 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 33 treesize of output 56 [2018-04-11 21:51:49,370 INFO L267 ElimStorePlain]: Start of recursive call 642: End of recursive call: and 32 xjuncts. [2018-04-11 21:51:50,479 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 2 case distinctions, treesize of input 33 treesize of output 38 [2018-04-11 21:51:50,480 INFO L267 ElimStorePlain]: Start of recursive call 643: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:50,950 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 [2018-04-11 21:51:50,951 INFO L267 ElimStorePlain]: Start of recursive call 644: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:51,160 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 [2018-04-11 21:51:51,161 INFO L267 ElimStorePlain]: Start of recursive call 645: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:51,165 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 [2018-04-11 21:51:51,166 INFO L267 ElimStorePlain]: Start of recursive call 646: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:51,529 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 [2018-04-11 21:51:51,530 INFO L267 ElimStorePlain]: Start of recursive call 647: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:51,534 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 [2018-04-11 21:51:51,534 INFO L267 ElimStorePlain]: Start of recursive call 648: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:51,734 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:51:51,734 INFO L267 ElimStorePlain]: Start of recursive call 649: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:51,989 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:51:51,989 INFO L267 ElimStorePlain]: Start of recursive call 650: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:52,289 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 36 treesize of output 29 [2018-04-11 21:51:52,289 INFO L267 ElimStorePlain]: Start of recursive call 651: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:52,716 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 [2018-04-11 21:51:52,716 INFO L267 ElimStorePlain]: Start of recursive call 652: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:52,859 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 [2018-04-11 21:51:52,860 INFO L267 ElimStorePlain]: Start of recursive call 653: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:52,890 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-04-11 21:51:52,890 INFO L267 ElimStorePlain]: Start of recursive call 654: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,022 INFO L267 ElimStorePlain]: Start of recursive call 636: 46 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-11 21:51:53,060 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 [2018-04-11 21:51:53,062 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 [2018-04-11 21:51:53,062 INFO L267 ElimStorePlain]: Start of recursive call 656: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,104 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 [2018-04-11 21:51:53,105 INFO L267 ElimStorePlain]: Start of recursive call 657: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:53,139 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 [2018-04-11 21:51:53,139 INFO L267 ElimStorePlain]: Start of recursive call 658: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,164 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 [2018-04-11 21:51:53,164 INFO L267 ElimStorePlain]: Start of recursive call 659: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,186 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 [2018-04-11 21:51:53,186 INFO L267 ElimStorePlain]: Start of recursive call 660: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,208 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 [2018-04-11 21:51:53,209 INFO L267 ElimStorePlain]: Start of recursive call 661: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:53,224 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 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 [2018-04-11 21:51:53,224 INFO L267 ElimStorePlain]: Start of recursive call 662: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:53,229 INFO L267 ElimStorePlain]: Start of recursive call 655: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,244 INFO L267 ElimStorePlain]: Start of recursive call 633: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:51:53,257 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 [2018-04-11 21:51:53,259 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 [2018-04-11 21:51:53,259 INFO L267 ElimStorePlain]: Start of recursive call 664: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,293 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 [2018-04-11 21:51:53,294 INFO L267 ElimStorePlain]: Start of recursive call 665: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,336 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 55 [2018-04-11 21:51:53,492 WARN L151 SmtUtils]: Spent 153ms on a formula simplification. DAG size of input: 104 DAG size of output 102 [2018-04-11 21:51:53,494 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 33 treesize of output 24 [2018-04-11 21:51:53,495 INFO L267 ElimStorePlain]: Start of recursive call 667: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,562 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 [2018-04-11 21:51:53,562 INFO L267 ElimStorePlain]: Start of recursive call 668: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,611 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:51:53,611 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 0 case distinctions, treesize of input 33 treesize of output 22 [2018-04-11 21:51:53,611 INFO L267 ElimStorePlain]: Start of recursive call 669: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,648 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:51:53,649 INFO L267 ElimStorePlain]: Start of recursive call 670: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,709 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 [2018-04-11 21:51:53,709 INFO L267 ElimStorePlain]: Start of recursive call 671: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,779 INFO L267 ElimStorePlain]: Start of recursive call 666: 10 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:51:53,818 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 [2018-04-11 21:51:53,820 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 [2018-04-11 21:51:53,820 INFO L267 ElimStorePlain]: Start of recursive call 673: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,835 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:51:53,835 INFO L267 ElimStorePlain]: Start of recursive call 674: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,849 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 [2018-04-11 21:51:53,849 INFO L267 ElimStorePlain]: Start of recursive call 675: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,856 INFO L267 ElimStorePlain]: Start of recursive call 672: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,863 INFO L267 ElimStorePlain]: Start of recursive call 663: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:51:53,889 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 [2018-04-11 21:51:53,909 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 [2018-04-11 21:51:53,910 INFO L267 ElimStorePlain]: Start of recursive call 677: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:54,053 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 [2018-04-11 21:51:54,053 INFO L267 ElimStorePlain]: Start of recursive call 678: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:54,175 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 [2018-04-11 21:51:54,175 INFO L267 ElimStorePlain]: Start of recursive call 679: End of recursive call: and 2 xjuncts. [2018-04-11 21:51:54,324 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 [2018-04-11 21:51:54,325 INFO L267 ElimStorePlain]: Start of recursive call 680: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:54,531 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 [2018-04-11 21:51:54,698 WARN L151 SmtUtils]: Spent 164ms on a formula simplification. DAG size of input: 116 DAG size of output 110 [2018-04-11 21:51:54,708 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 2 case distinctions, treesize of input 37 treesize of output 42 [2018-04-11 21:51:54,709 INFO L267 ElimStorePlain]: Start of recursive call 682: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:54,787 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:51:54,788 INFO L267 ElimStorePlain]: Start of recursive call 683: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:54,859 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 38 treesize of output 46 [2018-04-11 21:51:54,860 INFO L267 ElimStorePlain]: Start of recursive call 684: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:54,931 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 19 treesize of output 17 [2018-04-11 21:51:54,932 INFO L267 ElimStorePlain]: Start of recursive call 685: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:54,967 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 [2018-04-11 21:51:54,968 INFO L267 ElimStorePlain]: Start of recursive call 686: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:55,002 INFO L267 ElimStorePlain]: Start of recursive call 681: 10 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:51:55,127 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:51:55,143 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 65 treesize of output 77 [2018-04-11 21:51:56,809 WARN L151 SmtUtils]: Spent 1657ms on a formula simplification. DAG size of input: 435 DAG size of output 415 [2018-04-11 21:51:56,829 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 [2018-04-11 21:51:56,832 INFO L267 ElimStorePlain]: Start of recursive call 688: End of recursive call: and 32 xjuncts. [2018-04-11 21:51:57,398 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 [2018-04-11 21:51:57,401 INFO L267 ElimStorePlain]: Start of recursive call 689: End of recursive call: and 32 xjuncts. [2018-04-11 21:51:57,914 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 [2018-04-11 21:51:57,914 INFO L267 ElimStorePlain]: Start of recursive call 690: End of recursive call: and 1 xjuncts. [2018-04-11 21:51:58,604 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 29 treesize of output 37 [2018-04-11 21:51:58,605 INFO L267 ElimStorePlain]: Start of recursive call 691: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:58,893 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 2 case distinctions, treesize of input 36 treesize of output 41 [2018-04-11 21:51:58,894 INFO L267 ElimStorePlain]: Start of recursive call 692: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:59,348 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 [2018-04-11 21:51:59,349 INFO L267 ElimStorePlain]: Start of recursive call 693: End of recursive call: and 8 xjuncts. [2018-04-11 21:51:59,529 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 [2018-04-11 21:51:59,530 INFO L267 ElimStorePlain]: Start of recursive call 694: End of recursive call: and 4 xjuncts. [2018-04-11 21:51:59,624 INFO L267 ElimStorePlain]: Start of recursive call 687: 36 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:51:59,855 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 52 treesize of output 78 [2018-04-11 21:52:01,127 WARN L151 SmtUtils]: Spent 1262ms on a formula simplification. DAG size of input: 472 DAG size of output 463 [2018-04-11 21:52:01,147 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 [2018-04-11 21:52:01,150 INFO L267 ElimStorePlain]: Start of recursive call 696: End of recursive call: and 32 xjuncts. [2018-04-11 21:52:01,964 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 44 treesize of output 38 [2018-04-11 21:52:01,965 INFO L267 ElimStorePlain]: Start of recursive call 697: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:02,590 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 39 treesize of output 57 [2018-04-11 21:52:02,591 INFO L267 ElimStorePlain]: Start of recursive call 698: End of recursive call: and 11 xjuncts. [2018-04-11 21:52:03,163 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 39 treesize of output 33 [2018-04-11 21:52:03,163 INFO L267 ElimStorePlain]: Start of recursive call 699: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:03,659 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 41 treesize of output 32 [2018-04-11 21:52:03,659 INFO L267 ElimStorePlain]: Start of recursive call 700: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:04,148 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 42 treesize of output 38 [2018-04-11 21:52:04,149 INFO L267 ElimStorePlain]: Start of recursive call 701: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:04,686 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 29 treesize of output 37 [2018-04-11 21:52:04,686 INFO L267 ElimStorePlain]: Start of recursive call 702: End of recursive call: and 8 xjuncts. [2018-04-11 21:52:05,116 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 44 treesize of output 48 [2018-04-11 21:52:05,116 INFO L267 ElimStorePlain]: Start of recursive call 703: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:05,489 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2018-04-11 21:52:05,490 INFO L267 ElimStorePlain]: Start of recursive call 704: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:06,203 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 44 [2018-04-11 21:52:06,204 INFO L267 ElimStorePlain]: Start of recursive call 705: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:06,518 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 2 case distinctions, treesize of input 36 treesize of output 41 [2018-04-11 21:52:06,519 INFO L267 ElimStorePlain]: Start of recursive call 706: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:06,911 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 42 [2018-04-11 21:52:06,912 INFO L267 ElimStorePlain]: Start of recursive call 707: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:06,915 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 [2018-04-11 21:52:06,915 INFO L267 ElimStorePlain]: Start of recursive call 708: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:07,052 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 29 treesize of output 27 [2018-04-11 21:52:07,052 INFO L267 ElimStorePlain]: Start of recursive call 709: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:07,666 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 4 case distinctions, treesize of input 31 treesize of output 51 [2018-04-11 21:52:07,667 INFO L267 ElimStorePlain]: Start of recursive call 710: End of recursive call: and 11 xjuncts. [2018-04-11 21:52:08,085 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 31 treesize of output 31 [2018-04-11 21:52:08,086 INFO L267 ElimStorePlain]: Start of recursive call 711: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:08,178 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 [2018-04-11 21:52:08,178 INFO L267 ElimStorePlain]: Start of recursive call 712: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:08,447 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 [2018-04-11 21:52:08,448 INFO L267 ElimStorePlain]: Start of recursive call 713: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:08,519 INFO L267 ElimStorePlain]: Start of recursive call 695: 46 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-11 21:52:08,610 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 45 treesize of output 51 [2018-04-11 21:52:08,613 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 [2018-04-11 21:52:08,613 INFO L267 ElimStorePlain]: Start of recursive call 715: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:08,651 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 41 [2018-04-11 21:52:08,651 INFO L267 ElimStorePlain]: Start of recursive call 716: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:08,684 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 [2018-04-11 21:52:08,685 INFO L267 ElimStorePlain]: Start of recursive call 717: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:08,714 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 27 treesize of output 23 [2018-04-11 21:52:08,715 INFO L267 ElimStorePlain]: Start of recursive call 718: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:08,748 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 26 treesize of output 39 [2018-04-11 21:52:08,749 INFO L267 ElimStorePlain]: Start of recursive call 719: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:08,791 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 [2018-04-11 21:52:08,792 INFO L267 ElimStorePlain]: Start of recursive call 720: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:08,800 INFO L267 ElimStorePlain]: Start of recursive call 714: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:08,819 INFO L267 ElimStorePlain]: Start of recursive call 676: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:52:08,845 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 53 treesize of output 78 [2018-04-11 21:52:08,850 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 55 [2018-04-11 21:52:08,850 INFO L267 ElimStorePlain]: Start of recursive call 722: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:08,987 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 48 [2018-04-11 21:52:08,988 INFO L267 ElimStorePlain]: Start of recursive call 723: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:09,118 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 0 case distinctions, treesize of input 55 treesize of output 56 [2018-04-11 21:52:09,118 INFO L267 ElimStorePlain]: Start of recursive call 724: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:09,252 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 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 49 [2018-04-11 21:52:09,252 INFO L267 ElimStorePlain]: Start of recursive call 725: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:09,420 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 56 treesize of output 60 [2018-04-11 21:52:09,423 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 46 treesize of output 42 [2018-04-11 21:52:09,423 INFO L267 ElimStorePlain]: Start of recursive call 727: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:09,472 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 40 [2018-04-11 21:52:09,473 INFO L267 ElimStorePlain]: Start of recursive call 728: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:09,520 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 41 treesize of output 29 [2018-04-11 21:52:09,522 INFO L267 ElimStorePlain]: Start of recursive call 729: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:09,562 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:52:09,564 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:52:09,572 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 45 [2018-04-11 21:52:09,573 INFO L267 ElimStorePlain]: Start of recursive call 730: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:09,625 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 42 [2018-04-11 21:52:09,626 INFO L267 ElimStorePlain]: Start of recursive call 731: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:09,661 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 42 [2018-04-11 21:52:09,662 INFO L267 ElimStorePlain]: Start of recursive call 732: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:09,703 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:52:09,704 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:52:09,705 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 23 [2018-04-11 21:52:09,706 INFO L267 ElimStorePlain]: Start of recursive call 733: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:09,718 INFO L267 ElimStorePlain]: Start of recursive call 726: 8 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:52:09,863 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 52 treesize of output 80 [2018-04-11 21:52:09,872 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 45 treesize of output 41 [2018-04-11 21:52:09,872 INFO L267 ElimStorePlain]: Start of recursive call 735: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:10,572 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 50 treesize of output 54 [2018-04-11 21:52:10,572 INFO L267 ElimStorePlain]: Start of recursive call 736: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:11,304 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 34 [2018-04-11 21:52:11,304 INFO L267 ElimStorePlain]: Start of recursive call 737: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:11,983 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 35 treesize of output 27 [2018-04-11 21:52:11,984 INFO L267 ElimStorePlain]: Start of recursive call 738: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:12,573 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 3 case distinctions, treesize of input 37 treesize of output 46 [2018-04-11 21:52:12,574 INFO L267 ElimStorePlain]: Start of recursive call 739: End of recursive call: and 8 xjuncts. [2018-04-11 21:52:12,920 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 50 treesize of output 44 [2018-04-11 21:52:12,921 INFO L267 ElimStorePlain]: Start of recursive call 740: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:13,152 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 35 treesize of output 39 [2018-04-11 21:52:13,153 INFO L267 ElimStorePlain]: Start of recursive call 741: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:13,383 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2018-04-11 21:52:13,383 INFO L267 ElimStorePlain]: Start of recursive call 742: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:13,540 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 39 treesize of output 43 [2018-04-11 21:52:13,540 INFO L267 ElimStorePlain]: Start of recursive call 743: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:13,673 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2018-04-11 21:52:13,673 INFO L267 ElimStorePlain]: Start of recursive call 744: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:14,738 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 42 treesize of output 46 [2018-04-11 21:52:14,739 INFO L267 ElimStorePlain]: Start of recursive call 745: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:14,803 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 25 [2018-04-11 21:52:14,804 INFO L267 ElimStorePlain]: Start of recursive call 746: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:14,825 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2018-04-11 21:52:14,825 INFO L267 ElimStorePlain]: Start of recursive call 747: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:14,875 INFO L267 ElimStorePlain]: Start of recursive call 734: 57 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:52:14,945 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 37 treesize of output 29 [2018-04-11 21:52:14,951 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 23 treesize of output 21 [2018-04-11 21:52:14,951 INFO L267 ElimStorePlain]: Start of recursive call 749: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:14,960 INFO L267 ElimStorePlain]: Start of recursive call 748: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:15,043 INFO L267 ElimStorePlain]: Start of recursive call 721: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:52:15,073 INFO L267 ElimStorePlain]: Start of recursive call 579: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-04-11 21:52:15,075 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 71 treesize of output 48 [2018-04-11 21:52:15,095 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 [2018-04-11 21:52:15,095 INFO L267 ElimStorePlain]: Start of recursive call 751: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:15,138 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 [2018-04-11 21:52:15,144 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 [2018-04-11 21:52:15,144 INFO L267 ElimStorePlain]: Start of recursive call 753: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:15,256 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 [2018-04-11 21:52:15,256 INFO L267 ElimStorePlain]: Start of recursive call 754: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:15,375 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 [2018-04-11 21:52:15,375 INFO L267 ElimStorePlain]: Start of recursive call 755: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:15,501 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 [2018-04-11 21:52:15,501 INFO L267 ElimStorePlain]: Start of recursive call 756: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:15,645 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 [2018-04-11 21:52:16,722 WARN L151 SmtUtils]: Spent 1068ms on a formula simplification. DAG size of input: 409 DAG size of output 401 [2018-04-11 21:52:16,724 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 39 treesize of output 33 [2018-04-11 21:52:16,724 INFO L267 ElimStorePlain]: Start of recursive call 758: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:17,254 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 27 [2018-04-11 21:52:17,254 INFO L267 ElimStorePlain]: Start of recursive call 759: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:17,769 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 1 case distinctions, treesize of input 32 treesize of output 33 [2018-04-11 21:52:17,770 INFO L267 ElimStorePlain]: Start of recursive call 760: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:18,303 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 3 case distinctions, treesize of input 34 treesize of output 46 [2018-04-11 21:52:18,304 INFO L267 ElimStorePlain]: Start of recursive call 761: End of recursive call: and 7 xjuncts. [2018-04-11 21:52:18,625 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 2 case distinctions, treesize of input 31 treesize of output 38 [2018-04-11 21:52:18,626 INFO L267 ElimStorePlain]: Start of recursive call 762: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:18,792 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 [2018-04-11 21:52:18,792 INFO L267 ElimStorePlain]: Start of recursive call 763: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:18,936 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 1 case distinctions, treesize of input 31 treesize of output 30 [2018-04-11 21:52:18,937 INFO L267 ElimStorePlain]: Start of recursive call 764: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:19,288 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 [2018-04-11 21:52:19,289 INFO L267 ElimStorePlain]: Start of recursive call 765: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:19,353 INFO L267 ElimStorePlain]: Start of recursive call 757: 46 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:19,451 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:52:19,468 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 42 treesize of output 72 [2018-04-11 21:52:20,363 WARN L151 SmtUtils]: Spent 886ms on a formula simplification. DAG size of input: 385 DAG size of output 383 [2018-04-11 21:52:20,377 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 3 case distinctions, treesize of input 26 treesize of output 40 [2018-04-11 21:52:20,378 INFO L267 ElimStorePlain]: Start of recursive call 767: End of recursive call: and 8 xjuncts. [2018-04-11 21:52:20,523 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 34 treesize of output 30 [2018-04-11 21:52:20,523 INFO L267 ElimStorePlain]: Start of recursive call 768: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:21,047 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 2 case distinctions, treesize of input 31 treesize of output 38 [2018-04-11 21:52:21,048 INFO L267 ElimStorePlain]: Start of recursive call 769: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:21,562 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 2 case distinctions, treesize of input 23 treesize of output 32 [2018-04-11 21:52:21,563 INFO L267 ElimStorePlain]: Start of recursive call 770: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:21,645 INFO L267 ElimStorePlain]: Start of recursive call 766: 36 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:52:21,789 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 [2018-04-11 21:52:21,871 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 2 case distinctions, treesize of input 23 treesize of output 32 [2018-04-11 21:52:21,871 INFO L267 ElimStorePlain]: Start of recursive call 772: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:21,934 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 21 treesize of output 23 [2018-04-11 21:52:21,935 INFO L267 ElimStorePlain]: Start of recursive call 773: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:21,994 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 2 case distinctions, treesize of input 20 treesize of output 29 [2018-04-11 21:52:21,995 INFO L267 ElimStorePlain]: Start of recursive call 774: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:22,044 INFO L267 ElimStorePlain]: Start of recursive call 771: 10 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:52:22,088 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 31 treesize of output 51 [2018-04-11 21:52:22,092 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 34 treesize of output 30 [2018-04-11 21:52:22,092 INFO L267 ElimStorePlain]: Start of recursive call 776: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:22,169 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 1 case distinctions, treesize of input 24 treesize of output 20 [2018-04-11 21:52:22,170 INFO L267 ElimStorePlain]: Start of recursive call 777: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:22,256 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 21 treesize of output 23 [2018-04-11 21:52:22,256 INFO L267 ElimStorePlain]: Start of recursive call 778: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:22,342 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 [2018-04-11 21:52:22,342 INFO L267 ElimStorePlain]: Start of recursive call 779: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:22,437 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 26 treesize of output 26 [2018-04-11 21:52:22,437 INFO L267 ElimStorePlain]: Start of recursive call 780: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:22,465 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 [2018-04-11 21:52:22,465 INFO L267 ElimStorePlain]: Start of recursive call 781: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:22,494 INFO L267 ElimStorePlain]: Start of recursive call 775: 13 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:52:22,505 INFO L267 ElimStorePlain]: Start of recursive call 752: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:22,532 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 [2018-04-11 21:52:22,543 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 [2018-04-11 21:52:22,544 INFO L267 ElimStorePlain]: Start of recursive call 783: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:22,666 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 [2018-04-11 21:52:22,667 INFO L267 ElimStorePlain]: Start of recursive call 784: End of recursive call: and 8 xjuncts. [2018-04-11 21:52:22,822 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 [2018-04-11 21:52:22,823 INFO L267 ElimStorePlain]: Start of recursive call 785: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:22,971 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 [2018-04-11 21:52:22,971 INFO L267 ElimStorePlain]: Start of recursive call 786: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:23,118 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:52:23,121 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:52:23,125 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 32 [2018-04-11 21:52:23,125 INFO L267 ElimStorePlain]: Start of recursive call 788: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:23,146 INFO L267 ElimStorePlain]: Start of recursive call 787: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:23,152 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 39 treesize of output 39 [2018-04-11 21:52:23,164 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 34 treesize of output 44 [2018-04-11 21:52:23,165 INFO L267 ElimStorePlain]: Start of recursive call 790: End of recursive call: and 8 xjuncts. [2018-04-11 21:52:23,206 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:52:23,220 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 31 treesize of output 49 [2018-04-11 21:52:23,220 INFO L267 ElimStorePlain]: Start of recursive call 791: End of recursive call: and 8 xjuncts. [2018-04-11 21:52:23,273 INFO L267 ElimStorePlain]: Start of recursive call 789: 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:52:23,279 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 [2018-04-11 21:52:23,281 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 28 [2018-04-11 21:52:23,281 INFO L267 ElimStorePlain]: Start of recursive call 793: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:23,302 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 [2018-04-11 21:52:23,303 INFO L267 ElimStorePlain]: Start of recursive call 794: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:23,322 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:52:23,322 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 [2018-04-11 21:52:23,322 INFO L267 ElimStorePlain]: Start of recursive call 795: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:23,334 INFO L267 ElimStorePlain]: Start of recursive call 792: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:23,467 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 [2018-04-11 21:52:23,471 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 31 [2018-04-11 21:52:23,472 INFO L267 ElimStorePlain]: Start of recursive call 797: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:23,546 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 33 treesize of output 29 [2018-04-11 21:52:23,547 INFO L267 ElimStorePlain]: Start of recursive call 798: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:23,629 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:52:23,641 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 4 case distinctions, treesize of input 30 treesize of output 55 [2018-04-11 21:52:23,643 INFO L267 ElimStorePlain]: Start of recursive call 799: End of recursive call: and 11 xjuncts. [2018-04-11 21:52:23,721 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 38 treesize of output 36 [2018-04-11 21:52:23,721 INFO L267 ElimStorePlain]: Start of recursive call 800: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:23,804 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 [2018-04-11 21:52:23,804 INFO L267 ElimStorePlain]: Start of recursive call 801: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:23,918 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 30 treesize of output 30 [2018-04-11 21:52:23,919 INFO L267 ElimStorePlain]: Start of recursive call 802: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:23,947 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 [2018-04-11 21:52:23,947 INFO L267 ElimStorePlain]: Start of recursive call 803: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:23,974 INFO L267 ElimStorePlain]: Start of recursive call 796: 13 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:52:23,984 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 38 treesize of output 50 [2018-04-11 21:52:23,986 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 32 [2018-04-11 21:52:23,987 INFO L267 ElimStorePlain]: Start of recursive call 805: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:24,022 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 21:52:24,029 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 2 case distinctions, treesize of input 28 treesize of output 40 [2018-04-11 21:52:24,029 INFO L267 ElimStorePlain]: Start of recursive call 806: End of recursive call: and 3 xjuncts. [2018-04-11 21:52:24,062 INFO L267 ElimStorePlain]: Start of recursive call 804: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:24,208 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 38 treesize of output 72 [2018-04-11 21:52:24,228 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 2 case distinctions, treesize of input 37 treesize of output 44 [2018-04-11 21:52:24,229 INFO L267 ElimStorePlain]: Start of recursive call 808: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:24,807 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 19 treesize of output 13 [2018-04-11 21:52:24,807 INFO L267 ElimStorePlain]: Start of recursive call 809: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:24,808 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 19 treesize of output 13 [2018-04-11 21:52:24,809 INFO L267 ElimStorePlain]: Start of recursive call 810: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:25,260 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2018-04-11 21:52:25,261 INFO L267 ElimStorePlain]: Start of recursive call 811: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:25,667 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 42 treesize of output 40 [2018-04-11 21:52:25,668 INFO L267 ElimStorePlain]: Start of recursive call 812: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:26,097 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 [2018-04-11 21:52:26,097 INFO L267 ElimStorePlain]: Start of recursive call 813: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:26,501 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 33 [2018-04-11 21:52:26,501 INFO L267 ElimStorePlain]: Start of recursive call 814: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:26,936 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 4 case distinctions, treesize of input 34 treesize of output 54 [2018-04-11 21:52:26,938 INFO L267 ElimStorePlain]: Start of recursive call 815: End of recursive call: and 16 xjuncts. [2018-04-11 21:52:27,719 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2018-04-11 21:52:27,720 INFO L267 ElimStorePlain]: Start of recursive call 816: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:27,937 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 [2018-04-11 21:52:27,937 INFO L267 ElimStorePlain]: Start of recursive call 817: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:28,147 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 19 treesize of output 13 [2018-04-11 21:52:28,147 INFO L267 ElimStorePlain]: Start of recursive call 818: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:28,504 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 32 [2018-04-11 21:52:28,505 INFO L267 ElimStorePlain]: Start of recursive call 819: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:28,838 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 [2018-04-11 21:52:28,838 INFO L267 ElimStorePlain]: Start of recursive call 820: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:28,984 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 4 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 [2018-04-11 21:52:28,984 INFO L267 ElimStorePlain]: Start of recursive call 821: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:29,312 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 2 case distinctions, treesize of input 34 treesize of output 41 [2018-04-11 21:52:29,313 INFO L267 ElimStorePlain]: Start of recursive call 822: End of recursive call: and 3 xjuncts. [2018-04-11 21:52:29,420 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:52:29,420 INFO L267 ElimStorePlain]: Start of recursive call 823: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:29,612 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 29 treesize of output 29 [2018-04-11 21:52:29,612 INFO L267 ElimStorePlain]: Start of recursive call 824: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:29,723 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 21 treesize of output 16 [2018-04-11 21:52:29,723 INFO L267 ElimStorePlain]: Start of recursive call 825: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:29,725 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 21 treesize of output 16 [2018-04-11 21:52:29,725 INFO L267 ElimStorePlain]: Start of recursive call 826: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:30,158 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 48 [2018-04-11 21:52:30,159 INFO L267 ElimStorePlain]: Start of recursive call 827: End of recursive call: and 16 xjuncts. [2018-04-11 21:52:30,590 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 13 treesize of output 7 [2018-04-11 21:52:30,590 INFO L267 ElimStorePlain]: Start of recursive call 828: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:30,715 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 21 treesize of output 21 [2018-04-11 21:52:30,715 INFO L267 ElimStorePlain]: Start of recursive call 829: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:30,865 INFO L267 ElimStorePlain]: Start of recursive call 807: 57 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:52:30,883 INFO L267 ElimStorePlain]: Start of recursive call 782: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:30,895 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 [2018-04-11 21:52:30,898 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 [2018-04-11 21:52:30,898 INFO L267 ElimStorePlain]: Start of recursive call 831: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:30,931 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 [2018-04-11 21:52:30,932 INFO L267 ElimStorePlain]: Start of recursive call 832: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:30,982 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 [2018-04-11 21:52:31,120 WARN L151 SmtUtils]: Spent 136ms on a formula simplification. DAG size of input: 102 DAG size of output 100 [2018-04-11 21:52:31,126 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 1 case distinctions, treesize of input 29 treesize of output 25 [2018-04-11 21:52:31,127 INFO L267 ElimStorePlain]: Start of recursive call 834: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:31,254 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 [2018-04-11 21:52:31,254 INFO L267 ElimStorePlain]: Start of recursive call 835: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:31,308 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 1 case distinctions, treesize of input 26 treesize of output 22 [2018-04-11 21:52:31,309 INFO L267 ElimStorePlain]: Start of recursive call 836: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:31,339 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:52:31,340 INFO L267 ElimStorePlain]: Start of recursive call 837: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:31,413 INFO L267 ElimStorePlain]: Start of recursive call 833: 10 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:52:31,440 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 24 treesize of output 28 [2018-04-11 21:52:31,442 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:52:31,442 INFO L267 ElimStorePlain]: Start of recursive call 839: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:31,454 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2018-04-11 21:52:31,454 INFO L267 ElimStorePlain]: Start of recursive call 840: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:31,466 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-11 21:52:31,466 INFO L267 ElimStorePlain]: Start of recursive call 841: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:31,471 INFO L267 ElimStorePlain]: Start of recursive call 838: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:31,480 INFO L267 ElimStorePlain]: Start of recursive call 830: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:31,497 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 [2018-04-11 21:52:31,505 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 [2018-04-11 21:52:31,506 INFO L267 ElimStorePlain]: Start of recursive call 843: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:31,539 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 [2018-04-11 21:52:31,539 INFO L267 ElimStorePlain]: Start of recursive call 844: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:31,589 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 64 [2018-04-11 21:52:31,594 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 [2018-04-11 21:52:31,594 INFO L267 ElimStorePlain]: Start of recursive call 846: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:31,795 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 [2018-04-11 21:52:31,796 INFO L267 ElimStorePlain]: Start of recursive call 847: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:32,003 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 [2018-04-11 21:52:32,003 INFO L267 ElimStorePlain]: Start of recursive call 848: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:32,004 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:52:32,005 INFO L267 ElimStorePlain]: Start of recursive call 849: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:32,210 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 [2018-04-11 21:52:32,211 INFO L267 ElimStorePlain]: Start of recursive call 850: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:32,440 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 26 treesize of output 19 [2018-04-11 21:52:32,440 INFO L267 ElimStorePlain]: Start of recursive call 851: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:32,442 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 26 treesize of output 19 [2018-04-11 21:52:32,443 INFO L267 ElimStorePlain]: Start of recursive call 852: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:32,613 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 [2018-04-11 21:52:32,613 INFO L267 ElimStorePlain]: Start of recursive call 853: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:32,753 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 39 treesize of output 33 [2018-04-11 21:52:32,753 INFO L267 ElimStorePlain]: Start of recursive call 854: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:32,898 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 2 case distinctions, treesize of input 31 treesize of output 38 [2018-04-11 21:52:32,899 INFO L267 ElimStorePlain]: Start of recursive call 855: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:33,046 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 13 treesize of output 7 [2018-04-11 21:52:33,046 INFO L267 ElimStorePlain]: Start of recursive call 856: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:33,047 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 13 treesize of output 7 [2018-04-11 21:52:33,048 INFO L267 ElimStorePlain]: Start of recursive call 857: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:33,342 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 37 treesize of output 39 [2018-04-11 21:52:33,343 INFO L267 ElimStorePlain]: Start of recursive call 858: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:33,415 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:52:33,415 INFO L267 ElimStorePlain]: Start of recursive call 859: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:33,490 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 2 case distinctions, treesize of input 28 treesize of output 35 [2018-04-11 21:52:33,491 INFO L267 ElimStorePlain]: Start of recursive call 860: End of recursive call: and 3 xjuncts. [2018-04-11 21:52:33,562 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 [2018-04-11 21:52:33,563 INFO L267 ElimStorePlain]: Start of recursive call 861: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:33,682 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 30 [2018-04-11 21:52:33,683 INFO L267 ElimStorePlain]: Start of recursive call 862: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:33,743 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 31 treesize of output 27 [2018-04-11 21:52:33,744 INFO L267 ElimStorePlain]: Start of recursive call 863: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:33,855 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:52:33,855 INFO L267 ElimStorePlain]: Start of recursive call 864: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:33,875 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 20 treesize of output 13 [2018-04-11 21:52:33,875 INFO L267 ElimStorePlain]: Start of recursive call 865: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:33,889 INFO L267 ElimStorePlain]: Start of recursive call 845: 34 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:33,934 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 70 [2018-04-11 21:52:35,488 WARN L151 SmtUtils]: Spent 1545ms on a formula simplification. DAG size of input: 454 DAG size of output 419 [2018-04-11 21:52:35,507 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 51 [2018-04-11 21:52:35,508 INFO L267 ElimStorePlain]: Start of recursive call 867: End of recursive call: and 16 xjuncts. [2018-04-11 21:52:36,137 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 26 treesize of output 35 [2018-04-11 21:52:36,138 INFO L267 ElimStorePlain]: Start of recursive call 868: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:37,554 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 24 [2018-04-11 21:52:37,554 INFO L267 ElimStorePlain]: Start of recursive call 869: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:38,019 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 4 case distinctions, treesize of input 28 treesize of output 48 [2018-04-11 21:52:38,021 INFO L267 ElimStorePlain]: Start of recursive call 870: End of recursive call: and 16 xjuncts. [2018-04-11 21:52:38,591 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 [2018-04-11 21:52:38,591 INFO L267 ElimStorePlain]: Start of recursive call 871: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:38,804 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 [2018-04-11 21:52:38,804 INFO L267 ElimStorePlain]: Start of recursive call 872: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:39,231 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 31 treesize of output 27 [2018-04-11 21:52:39,231 INFO L267 ElimStorePlain]: Start of recursive call 873: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:39,751 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 2 case distinctions, treesize of input 28 treesize of output 35 [2018-04-11 21:52:39,752 INFO L267 ElimStorePlain]: Start of recursive call 874: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:40,419 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 28 treesize of output 26 [2018-04-11 21:52:40,419 INFO L267 ElimStorePlain]: Start of recursive call 875: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:40,553 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-11 21:52:40,554 INFO L267 ElimStorePlain]: Start of recursive call 876: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:40,685 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 26 treesize of output 24 [2018-04-11 21:52:40,686 INFO L267 ElimStorePlain]: Start of recursive call 877: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:40,805 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 [2018-04-11 21:52:40,805 INFO L267 ElimStorePlain]: Start of recursive call 878: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,106 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 [2018-04-11 21:52:41,106 INFO L267 ElimStorePlain]: Start of recursive call 879: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,107 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 [2018-04-11 21:52:41,107 INFO L267 ElimStorePlain]: Start of recursive call 880: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,192 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2018-04-11 21:52:41,192 INFO L267 ElimStorePlain]: Start of recursive call 881: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,329 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 13 [2018-04-11 21:52:41,330 INFO L267 ElimStorePlain]: Start of recursive call 882: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,387 INFO L267 ElimStorePlain]: Start of recursive call 866: 46 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-11 21:52:41,409 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 27 treesize of output 39 [2018-04-11 21:52:41,411 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 22 treesize of output 15 [2018-04-11 21:52:41,412 INFO L267 ElimStorePlain]: Start of recursive call 884: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,439 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 17 treesize of output 26 [2018-04-11 21:52:41,439 INFO L267 ElimStorePlain]: Start of recursive call 885: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:41,463 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 [2018-04-11 21:52:41,464 INFO L267 ElimStorePlain]: Start of recursive call 886: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,478 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 [2018-04-11 21:52:41,479 INFO L267 ElimStorePlain]: Start of recursive call 887: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,492 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 4 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 [2018-04-11 21:52:41,492 INFO L267 ElimStorePlain]: Start of recursive call 888: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,499 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 5 treesize of output 3 [2018-04-11 21:52:41,500 INFO L267 ElimStorePlain]: Start of recursive call 889: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,502 INFO L267 ElimStorePlain]: Start of recursive call 883: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,503 INFO L267 ElimStorePlain]: Start of recursive call 842: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,506 INFO L267 ElimStorePlain]: Start of recursive call 750: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,508 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 71 treesize of output 48 [2018-04-11 21:52:41,526 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 [2018-04-11 21:52:41,526 INFO L267 ElimStorePlain]: Start of recursive call 891: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,570 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 [2018-04-11 21:52:41,574 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 42 treesize of output 41 [2018-04-11 21:52:41,575 INFO L267 ElimStorePlain]: Start of recursive call 893: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,680 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 3 case distinctions, treesize of input 36 treesize of output 44 [2018-04-11 21:52:41,680 INFO L267 ElimStorePlain]: Start of recursive call 894: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:41,792 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 [2018-04-11 21:52:41,792 INFO L267 ElimStorePlain]: Start of recursive call 895: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:41,910 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 41 treesize of output 47 [2018-04-11 21:52:41,911 INFO L267 ElimStorePlain]: Start of recursive call 896: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:42,055 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 [2018-04-11 21:52:42,060 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 36 treesize of output 34 [2018-04-11 21:52:42,061 INFO L267 ElimStorePlain]: Start of recursive call 898: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:42,254 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 [2018-04-11 21:52:42,254 INFO L267 ElimStorePlain]: Start of recursive call 899: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:42,456 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 4 case distinctions, treesize of input 31 treesize of output 48 [2018-04-11 21:52:42,457 INFO L267 ElimStorePlain]: Start of recursive call 900: End of recursive call: and 11 xjuncts. [2018-04-11 21:52:42,710 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2018-04-11 21:52:42,710 INFO L267 ElimStorePlain]: Start of recursive call 901: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:42,943 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 25 [2018-04-11 21:52:42,943 INFO L267 ElimStorePlain]: Start of recursive call 902: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:43,177 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 36 [2018-04-11 21:52:43,177 INFO L267 ElimStorePlain]: Start of recursive call 903: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:43,426 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 23 treesize of output 19 [2018-04-11 21:52:43,426 INFO L267 ElimStorePlain]: Start of recursive call 904: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:43,427 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 23 treesize of output 19 [2018-04-11 21:52:43,427 INFO L267 ElimStorePlain]: Start of recursive call 905: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:43,428 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 [2018-04-11 21:52:43,429 INFO L267 ElimStorePlain]: Start of recursive call 906: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:43,621 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 [2018-04-11 21:52:43,622 INFO L267 ElimStorePlain]: Start of recursive call 907: End of recursive call: and 8 xjuncts. [2018-04-11 21:52:43,762 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 34 treesize of output 30 [2018-04-11 21:52:43,763 INFO L267 ElimStorePlain]: Start of recursive call 908: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:43,877 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 25 treesize of output 27 [2018-04-11 21:52:43,877 INFO L267 ElimStorePlain]: Start of recursive call 909: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:43,955 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 23 treesize of output 21 [2018-04-11 21:52:43,955 INFO L267 ElimStorePlain]: Start of recursive call 910: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:44,100 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 [2018-04-11 21:52:44,100 INFO L267 ElimStorePlain]: Start of recursive call 911: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:44,148 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 [2018-04-11 21:52:44,148 INFO L267 ElimStorePlain]: Start of recursive call 912: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:44,440 INFO L267 ElimStorePlain]: Start of recursive call 897: 26 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-11 21:52:44,564 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 21:52:44,577 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 42 treesize of output 67 [2018-04-11 21:52:44,592 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 [2018-04-11 21:52:44,593 INFO L267 ElimStorePlain]: Start of recursive call 914: End of recursive call: and 8 xjuncts. [2018-04-11 21:52:44,800 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 [2018-04-11 21:52:44,801 INFO L267 ElimStorePlain]: Start of recursive call 915: End of recursive call: and 8 xjuncts. [2018-04-11 21:52:44,986 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 24 treesize of output 26 [2018-04-11 21:52:44,987 INFO L267 ElimStorePlain]: Start of recursive call 916: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:45,122 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 [2018-04-11 21:52:45,122 INFO L267 ElimStorePlain]: Start of recursive call 917: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:45,236 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 50 [2018-04-11 21:52:45,239 INFO L267 ElimStorePlain]: Start of recursive call 918: End of recursive call: and 32 xjuncts. [2018-04-11 21:52:45,393 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 [2018-04-11 21:52:45,393 INFO L267 ElimStorePlain]: Start of recursive call 919: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:45,433 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 23 treesize of output 19 [2018-04-11 21:52:45,433 INFO L267 ElimStorePlain]: Start of recursive call 920: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:45,784 INFO L267 ElimStorePlain]: Start of recursive call 913: 20 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-11 21:52:45,886 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 [2018-04-11 21:52:45,895 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 [2018-04-11 21:52:45,895 INFO L267 ElimStorePlain]: Start of recursive call 922: End of recursive call: and 4 xjuncts. [2018-04-11 21:52:45,918 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 [2018-04-11 21:52:45,919 INFO L267 ElimStorePlain]: Start of recursive call 923: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:45,935 INFO L267 ElimStorePlain]: Start of recursive call 921: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:52:46,004 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 47 [2018-04-11 21:52:46,006 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 [2018-04-11 21:52:46,006 INFO L267 ElimStorePlain]: Start of recursive call 925: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:46,035 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 15 treesize of output 15 [2018-04-11 21:52:46,035 INFO L267 ElimStorePlain]: Start of recursive call 926: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:46,065 INFO L267 ElimStorePlain]: Start of recursive call 924: 6 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 21:52:46,135 INFO L267 ElimStorePlain]: Start of recursive call 892: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-11 21:52:46,151 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 [2018-04-11 21:52:46,154 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 39 treesize of output 38 [2018-04-11 21:52:46,154 INFO L267 ElimStorePlain]: Start of recursive call 928: End of recursive call: and 1 xjuncts. [2018-04-11 21:52:46,185 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 38 treesize of output 44 [2018-04-11 21:52:46,186 INFO L267 ElimStorePlain]: Start of recursive call 929: End of recursive call: and 2 xjuncts. [2018-04-11 21:52:46,236 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 [2018-04-11 21:52:46,262 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 6 case distinctions, treesize of input 31 treesize of output 61 [2018-04-11 21:52:46,263 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-11 21:52:46,267 INFO L267 ElimStorePlain]: Start of recursive call 931: End of recursive call: and 64 xjuncts. Received shutdown request... [2018-04-11 21:52:46,598 INFO L175 TraceCheckSpWp]: Timeout while computing interpolants [2018-04-11 21:52:46,598 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-11 21:52:46,602 WARN L197 ceAbstractionStarter]: Timeout [2018-04-11 21:52:46,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 09:52:46 BoogieIcfgContainer [2018-04-11 21:52:46,602 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 21:52:46,603 INFO L168 Benchmark]: Toolchain (without parser) took 255340.75 ms. Allocated memory was 304.6 MB in the beginning and 382.2 MB in the end (delta: 77.6 MB). Free memory was 240.7 MB in the beginning and 324.6 MB in the end (delta: -83.9 MB). Peak memory consumption was 279.8 MB. Max. memory is 5.3 GB. [2018-04-11 21:52:46,604 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 304.6 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 21:52:46,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.20 ms. Allocated memory is still 304.6 MB. Free memory was 240.7 MB in the beginning and 213.7 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 5.3 GB. [2018-04-11 21:52:46,604 INFO L168 Benchmark]: Boogie Preprocessor took 63.66 ms. Allocated memory is still 304.6 MB. Free memory was 213.7 MB in the beginning and 210.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-04-11 21:52:46,605 INFO L168 Benchmark]: RCFGBuilder took 629.31 ms. Allocated memory was 304.6 MB in the beginning and 461.4 MB in the end (delta: 156.8 MB). Free memory was 210.7 MB in the beginning and 379.5 MB in the end (delta: -168.8 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. [2018-04-11 21:52:46,605 INFO L168 Benchmark]: TraceAbstraction took 254312.29 ms. Allocated memory was 461.4 MB in the beginning and 382.2 MB in the end (delta: -79.2 MB). Free memory was 379.5 MB in the beginning and 324.6 MB in the end (delta: 54.9 MB). Peak memory consumption was 261.9 MB. Max. memory is 5.3 GB. [2018-04-11 21:52:46,606 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 304.6 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 330.20 ms. Allocated memory is still 304.6 MB. Free memory was 240.7 MB in the beginning and 213.7 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 63.66 ms. Allocated memory is still 304.6 MB. Free memory was 213.7 MB in the beginning and 210.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 629.31 ms. Allocated memory was 304.6 MB in the beginning and 461.4 MB in the end (delta: 156.8 MB). Free memory was 210.7 MB in the beginning and 379.5 MB in the end (delta: -168.8 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 254312.29 ms. Allocated memory was 461.4 MB in the beginning and 382.2 MB in the end (delta: -79.2 MB). Free memory was 379.5 MB in the beginning and 324.6 MB in the end (delta: 54.9 MB). Peak memory consumption was 261.9 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - 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 270. - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 158 locations, 45 error locations. TIMEOUT Result, 254.2s OverallTime, 29 OverallIterations, 2 TraceHistogramMax, 80.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3221 SDtfs, 2958 SDslu, 10794 SDs, 0 SdLazy, 7336 SolverSat, 402 SolverUnsat, 60 SolverUnknown, 0 SolverNotchecked, 46.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1798 GetRequests, 1469 SyntacticMatches, 12 SemanticMatches, 317 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 1027 ImplicationChecksByTransitivity, 48.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=230occurred in iteration=28, 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: 0.3s AutomataMinimizationTime, 28 MinimizatonAttempts, 344 StatesRemovedByMinimization, 22 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 18.0s 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-0-2018-04-11_21-52-46-614.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-0-2018-04-11_21-52-46-614.csv Completed graceful shutdown