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 0.1.23-453dfda-m [2018-04-09 21:31:13,341 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-09 21:31:13,343 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-09 21:31:13,358 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-09 21:31:13,359 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-09 21:31:13,360 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-09 21:31:13,361 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-09 21:31:13,363 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-09 21:31:13,365 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-09 21:31:13,366 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-09 21:31:13,366 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-09 21:31:13,367 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-09 21:31:13,368 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-09 21:31:13,369 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-09 21:31:13,370 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-09 21:31:13,372 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-09 21:31:13,374 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-09 21:31:13,376 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-09 21:31:13,377 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-09 21:31:13,378 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-09 21:31:13,380 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-09 21:31:13,381 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-09 21:31:13,381 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-09 21:31:13,382 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-09 21:31:13,383 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-09 21:31:13,384 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-09 21:31:13,384 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-09 21:31:13,385 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-09 21:31:13,386 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-09 21:31:13,386 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-09 21:31:13,387 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-09 21:31:13,387 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 [2018-04-09 21:31:13,411 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-09 21:31:13,411 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-09 21:31:13,412 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-09 21:31:13,412 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-09 21:31:13,412 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-09 21:31:13,413 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-09 21:31:13,413 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-09 21:31:13,413 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-09 21:31:13,413 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-09 21:31:13,413 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-09 21:31:13,414 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-09 21:31:13,414 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-09 21:31:13,414 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-09 21:31:13,414 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-09 21:31:13,415 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-09 21:31:13,415 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-09 21:31:13,415 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-09 21:31:13,415 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-09 21:31:13,415 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-09 21:31:13,415 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-09 21:31:13,416 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-09 21:31:13,416 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-09 21:31:13,416 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-09 21:31:13,416 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-09 21:31:13,416 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-09 21:31:13,417 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-09 21:31:13,417 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-09 21:31:13,417 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-09 21:31:13,417 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-09 21:31:13,417 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-09 21:31:13,417 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-09 21:31:13,418 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-09 21:31:13,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 21:31:13,418 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-09 21:31:13,419 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-09 21:31:13,419 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-09 21:31:13,419 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-09 21:31:13,419 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-09 21:31:13,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-09 21:31:13,466 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-09 21:31:13,470 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-09 21:31:13,472 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-09 21:31:13,472 INFO L276 PluginConnector]: CDTParser initialized [2018-04-09 21:31:13,473 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 [2018-04-09 21:31:13,789 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGd049a7bda [2018-04-09 21:31:13,979 INFO L287 CDTParser]: IsIndexed: true [2018-04-09 21:31:13,980 INFO L288 CDTParser]: Found 1 translation units. [2018-04-09 21:31:13,980 INFO L168 CDTParser]: Scanning optional_data_creation_test04_false-valid-memtrack.i [2018-04-09 21:31:13,990 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-09 21:31:13,991 INFO L215 ultiparseSymbolTable]: [2018-04-09 21:31:13,991 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-09 21:31:13,991 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 [2018-04-09 21:31:13,991 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 [2018-04-09 21:31:13,991 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 [2018-04-09 21:31:13,991 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-09 21:31:13,991 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 [2018-04-09 21:31:13,991 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 [2018-04-09 21:31:13,991 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-09 21:31:13,992 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 [2018-04-09 21:31:13,992 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 [2018-04-09 21:31:13,992 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 [2018-04-09 21:31:13,992 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 [2018-04-09 21:31:13,992 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 [2018-04-09 21:31:13,992 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 [2018-04-09 21:31:13,992 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 [2018-04-09 21:31:13,992 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 [2018-04-09 21:31:13,992 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 [2018-04-09 21:31:13,993 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 [2018-04-09 21:31:13,993 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 [2018-04-09 21:31:13,993 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 [2018-04-09 21:31:13,993 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 [2018-04-09 21:31:13,993 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 [2018-04-09 21:31:13,993 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 [2018-04-09 21:31:13,993 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 [2018-04-09 21:31:13,993 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 [2018-04-09 21:31:13,993 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 [2018-04-09 21:31:13,993 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 [2018-04-09 21:31:13,994 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 [2018-04-09 21:31:13,994 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 [2018-04-09 21:31:13,994 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 [2018-04-09 21:31:13,994 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 [2018-04-09 21:31:13,994 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 [2018-04-09 21:31:13,994 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 [2018-04-09 21:31:13,994 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 [2018-04-09 21:31:13,994 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 [2018-04-09 21:31:13,995 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 [2018-04-09 21:31:13,995 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 [2018-04-09 21:31:13,995 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 [2018-04-09 21:31:13,995 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 [2018-04-09 21:31:13,995 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 [2018-04-09 21:31:13,995 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 [2018-04-09 21:31:13,995 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 [2018-04-09 21:31:13,995 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 [2018-04-09 21:31:13,996 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 [2018-04-09 21:31:13,996 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 [2018-04-09 21:31:13,996 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 [2018-04-09 21:31:13,996 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 [2018-04-09 21:31:13,996 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 [2018-04-09 21:31:13,996 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 [2018-04-09 21:31:13,996 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 [2018-04-09 21:31:13,996 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 [2018-04-09 21:31:13,997 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 [2018-04-09 21:31:13,997 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 [2018-04-09 21:31:13,997 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 [2018-04-09 21:31:13,997 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 [2018-04-09 21:31:13,997 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 [2018-04-09 21:31:13,997 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 [2018-04-09 21:31:13,997 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 [2018-04-09 21:31:13,997 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 [2018-04-09 21:31:13,997 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,998 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:13,999 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 [2018-04-09 21:31:14,000 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 [2018-04-09 21:31:14,000 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 [2018-04-09 21:31:14,000 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 [2018-04-09 21:31:14,000 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 [2018-04-09 21:31:14,000 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 [2018-04-09 21:31:14,000 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 [2018-04-09 21:31:14,000 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 [2018-04-09 21:31:14,000 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 [2018-04-09 21:31:14,000 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 [2018-04-09 21:31:14,000 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 [2018-04-09 21:31:14,000 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 [2018-04-09 21:31:14,001 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 [2018-04-09 21:31:14,001 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 [2018-04-09 21:31:14,001 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 [2018-04-09 21:31:14,001 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 [2018-04-09 21:31:14,001 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 [2018-04-09 21:31:14,001 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 [2018-04-09 21:31:14,001 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 [2018-04-09 21:31:14,001 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 [2018-04-09 21:31:14,001 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 [2018-04-09 21:31:14,002 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 [2018-04-09 21:31:14,002 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 [2018-04-09 21:31:14,002 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 [2018-04-09 21:31:14,002 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 [2018-04-09 21:31:14,002 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 [2018-04-09 21:31:14,002 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 [2018-04-09 21:31:14,002 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 [2018-04-09 21:31:14,002 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 [2018-04-09 21:31:14,002 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 [2018-04-09 21:31:14,003 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 [2018-04-09 21:31:14,003 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 [2018-04-09 21:31:14,003 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 [2018-04-09 21:31:14,003 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 [2018-04-09 21:31:14,003 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 [2018-04-09 21:31:14,003 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 [2018-04-09 21:31:14,003 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 [2018-04-09 21:31:14,003 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 [2018-04-09 21:31:14,003 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 [2018-04-09 21:31:14,004 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 [2018-04-09 21:31:14,021 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGd049a7bda [2018-04-09 21:31:14,025 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-09 21:31:14,027 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-09 21:31:14,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-09 21:31:14,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-09 21:31:14,033 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-09 21:31:14,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.04 09:31:14" (1/1) ... [2018-04-09 21:31:14,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4385fc1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 09:31:14, skipping insertion in model container [2018-04-09 21:31:14,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.04 09:31:14" (1/1) ... [2018-04-09 21:31:14,049 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-09 21:31:14,081 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-09 21:31:14,253 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-09 21:31:14,314 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-09 21:31:14,322 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 120 non ball SCCs. Number of states in SCCs 120. [2018-04-09 21:31:14,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 09:31:14 WrapperNode [2018-04-09 21:31:14,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-09 21:31:14,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-09 21:31:14,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-09 21:31:14,370 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-09 21:31:14,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 09:31:14" (1/1) ... [2018-04-09 21:31:14,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 09:31:14" (1/1) ... [2018-04-09 21:31:14,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 09:31:14" (1/1) ... [2018-04-09 21:31:14,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 09:31:14" (1/1) ... [2018-04-09 21:31:14,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 09:31:14" (1/1) ... [2018-04-09 21:31:14,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 09:31:14" (1/1) ... [2018-04-09 21:31:14,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 09:31:14" (1/1) ... [2018-04-09 21:31:14,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-09 21:31:14,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-09 21:31:14,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-09 21:31:14,430 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-09 21:31:14,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 09:31:14" (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 [2018-04-09 21:31:14,554 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-09 21:31:14,554 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-09 21:31:14,554 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_32 [2018-04-09 21:31:14,555 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_64 [2018-04-09 21:31:14,555 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data [2018-04-09 21:31:14,555 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData [2018-04-09 21:31:14,555 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append [2018-04-09 21:31:14,555 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-09 21:31:14,555 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-09 21:31:14,555 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-09 21:31:14,556 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-09 21:31:14,556 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-09 21:31:14,556 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-09 21:31:14,556 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-09 21:31:14,556 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-09 21:31:14,556 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-09 21:31:14,557 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-09 21:31:14,557 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-09 21:31:14,557 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-09 21:31:14,557 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-09 21:31:14,557 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-09 21:31:14,557 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-09 21:31:14,558 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-09 21:31:14,558 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-09 21:31:14,558 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-09 21:31:14,558 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_32 [2018-04-09 21:31:14,558 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_64 [2018-04-09 21:31:14,558 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-09 21:31:14,559 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-09 21:31:14,559 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-09 21:31:14,559 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-09 21:31:14,559 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-09 21:31:14,559 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-09 21:31:14,559 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-09 21:31:14,559 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-09 21:31:14,559 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-09 21:31:14,560 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-09 21:31:14,560 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-09 21:31:14,560 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-09 21:31:14,560 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-09 21:31:14,560 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-09 21:31:14,560 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-09 21:31:14,560 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-09 21:31:14,560 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-09 21:31:14,561 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-09 21:31:14,561 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-09 21:31:14,561 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-09 21:31:14,561 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-09 21:31:14,561 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-09 21:31:14,561 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-09 21:31:14,561 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-09 21:31:14,561 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-09 21:31:14,562 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-09 21:31:14,562 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-09 21:31:14,562 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-09 21:31:14,562 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-09 21:31:14,562 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-09 21:31:14,562 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-09 21:31:14,562 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-09 21:31:14,562 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-09 21:31:14,563 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-09 21:31:14,563 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-09 21:31:14,563 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-09 21:31:14,563 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-09 21:31:14,563 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-09 21:31:14,563 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-09 21:31:14,563 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-09 21:31:14,563 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-09 21:31:14,564 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-09 21:31:14,564 INFO L128 BoogieDeclarations]: Found specification of procedure aligned_alloc [2018-04-09 21:31:14,564 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-09 21:31:14,564 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-09 21:31:14,564 INFO L128 BoogieDeclarations]: Found specification of procedure at_quick_exit [2018-04-09 21:31:14,564 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-09 21:31:14,564 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-09 21:31:14,564 INFO L128 BoogieDeclarations]: Found specification of procedure quick_exit [2018-04-09 21:31:14,564 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-09 21:31:14,565 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-09 21:31:14,565 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-09 21:31:14,565 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-09 21:31:14,565 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-09 21:31:14,565 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-09 21:31:14,565 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-09 21:31:14,565 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-09 21:31:14,565 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-09 21:31:14,566 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-09 21:31:14,566 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-09 21:31:14,566 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-09 21:31:14,566 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-09 21:31:14,566 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-09 21:31:14,566 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-09 21:31:14,566 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-09 21:31:14,566 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-09 21:31:14,567 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-09 21:31:14,567 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-09 21:31:14,567 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-09 21:31:14,567 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-09 21:31:14,567 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-09 21:31:14,567 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-09 21:31:14,567 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-09 21:31:14,567 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-09 21:31:14,568 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-09 21:31:14,568 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-09 21:31:14,568 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-09 21:31:14,568 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-09 21:31:14,568 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-09 21:31:14,568 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-09 21:31:14,568 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-09 21:31:14,568 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-09 21:31:14,569 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-09 21:31:14,569 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-09 21:31:14,569 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-09 21:31:14,569 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-09 21:31:14,569 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-09 21:31:14,569 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-09 21:31:14,569 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data [2018-04-09 21:31:14,569 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-09 21:31:14,570 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-09 21:31:14,570 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-09 21:31:14,570 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-09 21:31:14,570 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData [2018-04-09 21:31:14,570 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-09 21:31:14,570 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append [2018-04-09 21:31:14,570 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-09 21:31:14,570 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-09 21:31:14,570 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-09 21:31:14,571 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-09 21:31:14,571 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-09 21:31:15,094 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-09 21:31:15,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.04 09:31:15 BoogieIcfgContainer [2018-04-09 21:31:15,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-09 21:31:15,096 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-09 21:31:15,096 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-09 21:31:15,099 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-09 21:31:15,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.04 09:31:14" (1/3) ... [2018-04-09 21:31:15,100 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3db857de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.04 09:31:15, skipping insertion in model container [2018-04-09 21:31:15,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 09:31:14" (2/3) ... [2018-04-09 21:31:15,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3db857de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.04 09:31:15, skipping insertion in model container [2018-04-09 21:31:15,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.04 09:31:15" (3/3) ... [2018-04-09 21:31:15,103 INFO L107 eAbstractionObserver]: Analyzing ICFG optional_data_creation_test04_false-valid-memtrack.i [2018-04-09 21:31:15,112 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-09 21:31:15,121 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 45 error locations. [2018-04-09 21:31:15,170 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-09 21:31:15,171 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-09 21:31:15,171 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-09 21:31:15,171 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-09 21:31:15,171 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-09 21:31:15,171 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-09 21:31:15,171 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-09 21:31:15,171 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-09 21:31:15,171 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-09 21:31:15,172 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-09 21:31:15,188 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states. [2018-04-09 21:31:15,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-09 21:31:15,192 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:15,193 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 21:31:15,194 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]=== [2018-04-09 21:31:15,197 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 [2018-04-09 21:31:15,208 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:15,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:15,239 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:15,276 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 6 treesize of output 5 [2018-04-09 21:31:15,278 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:15,282 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:15,282 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-09 21:31:15,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:15,288 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:15,316 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:15,316 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-09 21:31:15,318 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-09 21:31:15,327 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-09 21:31:15,328 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-09 21:31:15,329 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 3 states. [2018-04-09 21:31:15,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:15,521 INFO L93 Difference]: Finished difference Result 288 states and 315 transitions. [2018-04-09 21:31:15,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-09 21:31:15,523 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2018-04-09 21:31:15,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:15,535 INFO L225 Difference]: With dead ends: 288 [2018-04-09 21:31:15,536 INFO L226 Difference]: Without dead ends: 147 [2018-04-09 21:31:15,540 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 [2018-04-09 21:31:15,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-04-09 21:31:15,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 144. [2018-04-09 21:31:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-09 21:31:15,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 151 transitions. [2018-04-09 21:31:15,586 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 151 transitions. Word has length 8 [2018-04-09 21:31:15,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:15,586 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 151 transitions. [2018-04-09 21:31:15,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-09 21:31:15,586 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2018-04-09 21:31:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-09 21:31:15,587 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:15,587 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 21:31:15,587 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]=== [2018-04-09 21:31:15,587 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 [2018-04-09 21:31:15,595 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:15,608 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:15,630 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 [2018-04-09 21:31:15,631 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:15,640 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:15,640 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-09 21:31:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:15,647 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:15,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:15,694 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:15,695 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2018-04-09 21:31:15,696 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-09 21:31:15,696 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-09 21:31:15,696 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-09 21:31:15,697 INFO L87 Difference]: Start difference. First operand 144 states and 151 transitions. Second operand 4 states. [2018-04-09 21:31:15,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:15,864 INFO L93 Difference]: Finished difference Result 147 states and 154 transitions. [2018-04-09 21:31:15,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-09 21:31:15,864 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2018-04-09 21:31:15,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:15,866 INFO L225 Difference]: With dead ends: 147 [2018-04-09 21:31:15,866 INFO L226 Difference]: Without dead ends: 141 [2018-04-09 21:31:15,867 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 [2018-04-09 21:31:15,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-04-09 21:31:15,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 139. [2018-04-09 21:31:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-04-09 21:31:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 145 transitions. [2018-04-09 21:31:15,880 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 145 transitions. Word has length 8 [2018-04-09 21:31:15,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:15,880 INFO L459 AbstractCegarLoop]: Abstraction has 139 states and 145 transitions. [2018-04-09 21:31:15,881 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-09 21:31:15,881 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 145 transitions. [2018-04-09 21:31:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-09 21:31:15,881 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:15,882 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 21:31:15,882 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]=== [2018-04-09 21:31:15,882 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 [2018-04-09 21:31:15,890 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:15,920 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:15,936 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 [2018-04-09 21:31:15,937 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:15,940 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:15,940 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-09 21:31:15,961 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:31:15,962 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:31:15,963 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 [2018-04-09 21:31:15,964 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:15,970 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. [2018-04-09 21:31:15,970 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:15 [2018-04-09 21:31:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:15,986 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:16,088 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:16,088 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-09 21:31:16,089 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-09 21:31:16,089 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-09 21:31:16,089 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-04-09 21:31:16,089 INFO L87 Difference]: Start difference. First operand 139 states and 145 transitions. Second operand 9 states. [2018-04-09 21:31:16,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:16,525 INFO L93 Difference]: Finished difference Result 152 states and 160 transitions. [2018-04-09 21:31:16,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-09 21:31:16,525 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 15 [2018-04-09 21:31:16,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:16,527 INFO L225 Difference]: With dead ends: 152 [2018-04-09 21:31:16,527 INFO L226 Difference]: Without dead ends: 151 [2018-04-09 21:31:16,527 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-04-09 21:31:16,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-09 21:31:16,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 145. [2018-04-09 21:31:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-04-09 21:31:16,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 153 transitions. [2018-04-09 21:31:16,537 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 153 transitions. Word has length 15 [2018-04-09 21:31:16,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:16,537 INFO L459 AbstractCegarLoop]: Abstraction has 145 states and 153 transitions. [2018-04-09 21:31:16,537 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-09 21:31:16,537 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 153 transitions. [2018-04-09 21:31:16,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-09 21:31:16,538 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:16,538 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 21:31:16,538 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]=== [2018-04-09 21:31:16,539 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 [2018-04-09 21:31:16,546 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:16,565 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:16,572 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 [2018-04-09 21:31:16,572 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:16,581 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 [2018-04-09 21:31:16,582 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:16,588 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:16,589 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-04-09 21:31:16,629 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:31:16,630 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:31:16,631 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-09 21:31:16,632 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:16,644 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:31:16,645 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 [2018-04-09 21:31:16,645 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:16,657 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. [2018-04-09 21:31:16,657 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:14 [2018-04-09 21:31:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:16,674 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:16,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:16,836 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:16,837 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2018-04-09 21:31:16,837 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-09 21:31:16,837 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-09 21:31:16,837 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-04-09 21:31:16,837 INFO L87 Difference]: Start difference. First operand 145 states and 153 transitions. Second operand 10 states. [2018-04-09 21:31:17,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:17,218 INFO L93 Difference]: Finished difference Result 151 states and 159 transitions. [2018-04-09 21:31:17,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-09 21:31:17,218 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 15 [2018-04-09 21:31:17,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:17,219 INFO L225 Difference]: With dead ends: 151 [2018-04-09 21:31:17,220 INFO L226 Difference]: Without dead ends: 150 [2018-04-09 21:31:17,220 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-04-09 21:31:17,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-04-09 21:31:17,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 145. [2018-04-09 21:31:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-04-09 21:31:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 152 transitions. [2018-04-09 21:31:17,229 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 152 transitions. Word has length 15 [2018-04-09 21:31:17,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:17,229 INFO L459 AbstractCegarLoop]: Abstraction has 145 states and 152 transitions. [2018-04-09 21:31:17,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-09 21:31:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 152 transitions. [2018-04-09 21:31:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-04-09 21:31:17,229 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:17,229 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 21:31:17,229 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]=== [2018-04-09 21:31:17,230 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 [2018-04-09 21:31:17,235 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:17,254 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:17,259 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 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 [2018-04-09 21:31:17,259 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:17,260 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:17,261 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-09 21:31:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:17,266 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:17,292 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:17,292 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-09 21:31:17,293 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-09 21:31:17,293 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-09 21:31:17,293 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-09 21:31:17,293 INFO L87 Difference]: Start difference. First operand 145 states and 152 transitions. Second operand 4 states. [2018-04-09 21:31:17,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:17,390 INFO L93 Difference]: Finished difference Result 145 states and 152 transitions. [2018-04-09 21:31:17,390 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-09 21:31:17,390 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2018-04-09 21:31:17,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:17,391 INFO L225 Difference]: With dead ends: 145 [2018-04-09 21:31:17,391 INFO L226 Difference]: Without dead ends: 144 [2018-04-09 21:31:17,392 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 [2018-04-09 21:31:17,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-04-09 21:31:17,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2018-04-09 21:31:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-09 21:31:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 151 transitions. [2018-04-09 21:31:17,400 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 151 transitions. Word has length 16 [2018-04-09 21:31:17,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:17,400 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 151 transitions. [2018-04-09 21:31:17,400 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-09 21:31:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2018-04-09 21:31:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-04-09 21:31:17,401 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:17,401 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 21:31:17,401 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]=== [2018-04-09 21:31:17,401 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 [2018-04-09 21:31:17,410 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:17,422 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:17,429 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 [2018-04-09 21:31:17,429 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:17,431 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:17,432 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-09 21:31:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:17,440 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:17,483 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:17,483 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2018-04-09 21:31:17,483 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-09 21:31:17,483 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-09 21:31:17,483 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-09 21:31:17,484 INFO L87 Difference]: Start difference. First operand 144 states and 151 transitions. Second operand 6 states. [2018-04-09 21:31:17,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:17,566 INFO L93 Difference]: Finished difference Result 144 states and 151 transitions. [2018-04-09 21:31:17,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-09 21:31:17,566 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 16 [2018-04-09 21:31:17,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:17,567 INFO L225 Difference]: With dead ends: 144 [2018-04-09 21:31:17,567 INFO L226 Difference]: Without dead ends: 143 [2018-04-09 21:31:17,567 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 [2018-04-09 21:31:17,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-04-09 21:31:17,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-04-09 21:31:17,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-04-09 21:31:17,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 150 transitions. [2018-04-09 21:31:17,574 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 150 transitions. Word has length 16 [2018-04-09 21:31:17,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:17,574 INFO L459 AbstractCegarLoop]: Abstraction has 143 states and 150 transitions. [2018-04-09 21:31:17,574 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-09 21:31:17,574 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 150 transitions. [2018-04-09 21:31:17,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-09 21:31:17,575 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:17,575 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] [2018-04-09 21:31:17,575 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]=== [2018-04-09 21:31:17,575 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 [2018-04-09 21:31:17,581 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:17,600 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:17,609 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:17,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:17,651 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:17,651 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-09 21:31:17,651 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-09 21:31:17,651 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-09 21:31:17,651 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-09 21:31:17,652 INFO L87 Difference]: Start difference. First operand 143 states and 150 transitions. Second operand 5 states. [2018-04-09 21:31:17,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:17,782 INFO L93 Difference]: Finished difference Result 178 states and 188 transitions. [2018-04-09 21:31:17,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-09 21:31:17,782 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-04-09 21:31:17,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:17,783 INFO L225 Difference]: With dead ends: 178 [2018-04-09 21:31:17,784 INFO L226 Difference]: Without dead ends: 177 [2018-04-09 21:31:17,784 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 [2018-04-09 21:31:17,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2018-04-09 21:31:17,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 142. [2018-04-09 21:31:17,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-09 21:31:17,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 149 transitions. [2018-04-09 21:31:17,793 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 149 transitions. Word has length 25 [2018-04-09 21:31:17,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:17,793 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 149 transitions. [2018-04-09 21:31:17,793 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-09 21:31:17,793 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 149 transitions. [2018-04-09 21:31:17,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-09 21:31:17,794 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:17,794 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] [2018-04-09 21:31:17,794 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]=== [2018-04-09 21:31:17,794 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 [2018-04-09 21:31:17,800 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:17,819 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:17,858 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:17,897 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-09 21:31:17,897 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:17,902 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 [2018-04-09 21:31:17,903 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:17,904 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:17,904 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:3 [2018-04-09 21:31:17,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:17,931 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:17,931 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 7 [2018-04-09 21:31:17,931 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-09 21:31:17,931 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-09 21:31:17,932 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-04-09 21:31:17,932 INFO L87 Difference]: Start difference. First operand 142 states and 149 transitions. Second operand 8 states. [2018-04-09 21:31:18,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:18,107 INFO L93 Difference]: Finished difference Result 152 states and 160 transitions. [2018-04-09 21:31:18,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-09 21:31:18,108 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 25 [2018-04-09 21:31:18,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:18,109 INFO L225 Difference]: With dead ends: 152 [2018-04-09 21:31:18,109 INFO L226 Difference]: Without dead ends: 151 [2018-04-09 21:31:18,110 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 [2018-04-09 21:31:18,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-09 21:31:18,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 145. [2018-04-09 21:31:18,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-04-09 21:31:18,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 152 transitions. [2018-04-09 21:31:18,116 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 152 transitions. Word has length 25 [2018-04-09 21:31:18,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:18,117 INFO L459 AbstractCegarLoop]: Abstraction has 145 states and 152 transitions. [2018-04-09 21:31:18,117 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-09 21:31:18,117 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 152 transitions. [2018-04-09 21:31:18,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-09 21:31:18,118 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:18,118 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] [2018-04-09 21:31:18,118 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]=== [2018-04-09 21:31:18,118 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 [2018-04-09 21:31:18,125 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:18,143 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:18,161 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:18,206 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:18,207 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-09 21:31:18,207 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-09 21:31:18,207 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-09 21:31:18,207 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-09 21:31:18,207 INFO L87 Difference]: Start difference. First operand 145 states and 152 transitions. Second operand 5 states. [2018-04-09 21:31:18,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:18,301 INFO L93 Difference]: Finished difference Result 149 states and 156 transitions. [2018-04-09 21:31:18,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-09 21:31:18,301 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-04-09 21:31:18,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:18,303 INFO L225 Difference]: With dead ends: 149 [2018-04-09 21:31:18,303 INFO L226 Difference]: Without dead ends: 148 [2018-04-09 21:31:18,303 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 [2018-04-09 21:31:18,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-04-09 21:31:18,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 147. [2018-04-09 21:31:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-04-09 21:31:18,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 155 transitions. [2018-04-09 21:31:18,311 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 155 transitions. Word has length 27 [2018-04-09 21:31:18,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:18,311 INFO L459 AbstractCegarLoop]: Abstraction has 147 states and 155 transitions. [2018-04-09 21:31:18,311 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-09 21:31:18,311 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 155 transitions. [2018-04-09 21:31:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-09 21:31:18,312 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:18,312 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] [2018-04-09 21:31:18,312 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]=== [2018-04-09 21:31:18,312 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 [2018-04-09 21:31:18,320 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:18,337 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:18,346 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:18,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:18,398 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:18,398 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-09 21:31:18,398 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-09 21:31:18,399 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-09 21:31:18,399 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-09 21:31:18,399 INFO L87 Difference]: Start difference. First operand 147 states and 155 transitions. Second operand 5 states. [2018-04-09 21:31:18,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:18,571 INFO L93 Difference]: Finished difference Result 180 states and 191 transitions. [2018-04-09 21:31:18,572 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-09 21:31:18,572 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-04-09 21:31:18,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:18,573 INFO L225 Difference]: With dead ends: 180 [2018-04-09 21:31:18,573 INFO L226 Difference]: Without dead ends: 179 [2018-04-09 21:31:18,573 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 [2018-04-09 21:31:18,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2018-04-09 21:31:18,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 146. [2018-04-09 21:31:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-04-09 21:31:18,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 153 transitions. [2018-04-09 21:31:18,582 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 153 transitions. Word has length 27 [2018-04-09 21:31:18,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:18,582 INFO L459 AbstractCegarLoop]: Abstraction has 146 states and 153 transitions. [2018-04-09 21:31:18,582 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-09 21:31:18,582 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 153 transitions. [2018-04-09 21:31:18,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-09 21:31:18,583 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:18,583 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] [2018-04-09 21:31:18,583 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]=== [2018-04-09 21:31:18,584 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 [2018-04-09 21:31:18,592 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:18,612 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:18,627 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 [2018-04-09 21:31:18,628 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:18,629 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:18,629 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-09 21:31:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:18,634 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:18,658 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:18,658 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-09 21:31:18,658 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-09 21:31:18,658 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-09 21:31:18,658 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-09 21:31:18,659 INFO L87 Difference]: Start difference. First operand 146 states and 153 transitions. Second operand 4 states. [2018-04-09 21:31:18,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:18,718 INFO L93 Difference]: Finished difference Result 146 states and 153 transitions. [2018-04-09 21:31:18,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-09 21:31:18,718 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2018-04-09 21:31:18,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:18,719 INFO L225 Difference]: With dead ends: 146 [2018-04-09 21:31:18,719 INFO L226 Difference]: Without dead ends: 142 [2018-04-09 21:31:18,719 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 [2018-04-09 21:31:18,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-04-09 21:31:18,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-04-09 21:31:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-09 21:31:18,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 149 transitions. [2018-04-09 21:31:18,727 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 149 transitions. Word has length 27 [2018-04-09 21:31:18,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:18,728 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 149 transitions. [2018-04-09 21:31:18,728 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-09 21:31:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 149 transitions. [2018-04-09 21:31:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-09 21:31:18,729 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:18,729 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] [2018-04-09 21:31:18,729 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]=== [2018-04-09 21:31:18,729 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 [2018-04-09 21:31:18,739 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:18,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:18,764 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:18,768 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 [2018-04-09 21:31:18,769 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:18,772 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:18,773 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-09 21:31:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:18,785 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:18,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:18,830 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:18,830 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2018-04-09 21:31:18,830 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-09 21:31:18,830 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-09 21:31:18,831 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-09 21:31:18,831 INFO L87 Difference]: Start difference. First operand 142 states and 149 transitions. Second operand 6 states. [2018-04-09 21:31:18,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:18,916 INFO L93 Difference]: Finished difference Result 149 states and 156 transitions. [2018-04-09 21:31:18,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-09 21:31:18,916 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2018-04-09 21:31:18,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:18,917 INFO L225 Difference]: With dead ends: 149 [2018-04-09 21:31:18,917 INFO L226 Difference]: Without dead ends: 145 [2018-04-09 21:31:18,918 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 [2018-04-09 21:31:18,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-04-09 21:31:18,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 141. [2018-04-09 21:31:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-04-09 21:31:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 148 transitions. [2018-04-09 21:31:18,925 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 148 transitions. Word has length 27 [2018-04-09 21:31:18,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:18,925 INFO L459 AbstractCegarLoop]: Abstraction has 141 states and 148 transitions. [2018-04-09 21:31:18,926 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-09 21:31:18,926 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 148 transitions. [2018-04-09 21:31:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-09 21:31:18,927 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:18,927 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] [2018-04-09 21:31:18,927 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]=== [2018-04-09 21:31:18,927 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 [2018-04-09 21:31:18,935 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:18,955 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:18,998 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:19,037 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 [2018-04-09 21:31:19,038 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:19,039 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:19,039 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:3 [2018-04-09 21:31:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:19,074 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:19,074 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 6 [2018-04-09 21:31:19,074 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-09 21:31:19,074 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-09 21:31:19,074 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-04-09 21:31:19,074 INFO L87 Difference]: Start difference. First operand 141 states and 148 transitions. Second operand 7 states. [2018-04-09 21:31:19,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:19,358 INFO L93 Difference]: Finished difference Result 177 states and 188 transitions. [2018-04-09 21:31:19,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-09 21:31:19,359 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2018-04-09 21:31:19,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:19,361 INFO L225 Difference]: With dead ends: 177 [2018-04-09 21:31:19,361 INFO L226 Difference]: Without dead ends: 174 [2018-04-09 21:31:19,362 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 [2018-04-09 21:31:19,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-04-09 21:31:19,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 144. [2018-04-09 21:31:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-09 21:31:19,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 151 transitions. [2018-04-09 21:31:19,372 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 151 transitions. Word has length 34 [2018-04-09 21:31:19,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:19,373 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 151 transitions. [2018-04-09 21:31:19,373 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-09 21:31:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2018-04-09 21:31:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-09 21:31:19,374 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:19,374 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] [2018-04-09 21:31:19,374 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]=== [2018-04-09 21:31:19,375 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 [2018-04-09 21:31:19,385 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:19,410 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:19,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:19,441 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:19,548 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:31:19,548 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:19,551 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:31:19,551 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:7 [2018-04-09 21:31:19,575 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:31:19,575 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:31:19,576 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 [2018-04-09 21:31:19,576 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:19,577 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:19,577 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:3 [2018-04-09 21:31:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:19,606 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:19,607 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 8 [2018-04-09 21:31:19,607 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-09 21:31:19,607 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-09 21:31:19,607 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=52, Unknown=2, NotChecked=0, Total=72 [2018-04-09 21:31:19,607 INFO L87 Difference]: Start difference. First operand 144 states and 151 transitions. Second operand 9 states. [2018-04-09 21:31:25,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:25,931 INFO L93 Difference]: Finished difference Result 170 states and 182 transitions. [2018-04-09 21:31:25,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-09 21:31:25,931 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 34 [2018-04-09 21:31:25,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:25,933 INFO L225 Difference]: With dead ends: 170 [2018-04-09 21:31:25,933 INFO L226 Difference]: Without dead ends: 169 [2018-04-09 21:31:25,933 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 59 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=151, Unknown=4, NotChecked=0, Total=210 [2018-04-09 21:31:25,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-04-09 21:31:25,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 149. [2018-04-09 21:31:25,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-04-09 21:31:25,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 158 transitions. [2018-04-09 21:31:25,943 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 158 transitions. Word has length 34 [2018-04-09 21:31:25,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:25,943 INFO L459 AbstractCegarLoop]: Abstraction has 149 states and 158 transitions. [2018-04-09 21:31:25,943 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-09 21:31:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2018-04-09 21:31:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-09 21:31:25,944 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:25,944 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] [2018-04-09 21:31:25,944 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]=== [2018-04-09 21:31:25,944 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 [2018-04-09 21:31:25,950 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:25,968 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:25,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:25,972 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:25,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:25,999 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:25,999 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-09 21:31:26,000 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-09 21:31:26,000 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-09 21:31:26,000 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-09 21:31:26,000 INFO L87 Difference]: Start difference. First operand 149 states and 158 transitions. Second operand 4 states. [2018-04-09 21:31:26,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:26,021 INFO L93 Difference]: Finished difference Result 294 states and 314 transitions. [2018-04-09 21:31:26,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-09 21:31:26,022 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-04-09 21:31:26,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:26,023 INFO L225 Difference]: With dead ends: 294 [2018-04-09 21:31:26,023 INFO L226 Difference]: Without dead ends: 160 [2018-04-09 21:31:26,024 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 [2018-04-09 21:31:26,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-04-09 21:31:26,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 151. [2018-04-09 21:31:26,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-04-09 21:31:26,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 160 transitions. [2018-04-09 21:31:26,037 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 160 transitions. Word has length 34 [2018-04-09 21:31:26,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:26,037 INFO L459 AbstractCegarLoop]: Abstraction has 151 states and 160 transitions. [2018-04-09 21:31:26,038 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-09 21:31:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 160 transitions. [2018-04-09 21:31:26,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-09 21:31:26,038 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:26,039 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] [2018-04-09 21:31:26,039 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]=== [2018-04-09 21:31:26,039 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 [2018-04-09 21:31:26,047 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:26,068 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:26,115 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 [2018-04-09 21:31:26,146 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:31:26,147 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 [2018-04-09 21:31:26,148 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:26,158 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:31:26,159 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:31:26,160 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 [2018-04-09 21:31:26,160 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:26,165 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. [2018-04-09 21:31:26,165 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:27, output treesize:20 [2018-04-09 21:31:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:26,179 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:26,513 WARN L148 SmtUtils]: Spent 290ms on a formula simplification that was a NOOP. DAG size: 25 [2018-04-09 21:31:26,524 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2018-04-09 21:31:27,707 WARN L151 SmtUtils]: Spent 887ms on a formula simplification. DAG size of input: 58 DAG size of output 22 [2018-04-09 21:31:27,787 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2018-04-09 21:31:27,787 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:27,792 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:31:27,793 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:31:27,793 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 [2018-04-09 21:31:27,793 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:27,796 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:27,796 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:56, output treesize:3 [2018-04-09 21:31:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:27,838 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:27,839 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 7] imperfect sequences [] total 12 [2018-04-09 21:31:27,839 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-09 21:31:27,839 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-09 21:31:27,839 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=103, Unknown=2, NotChecked=20, Total=156 [2018-04-09 21:31:27,839 INFO L87 Difference]: Start difference. First operand 151 states and 160 transitions. Second operand 13 states. [2018-04-09 21:31:59,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:59,611 INFO L93 Difference]: Finished difference Result 172 states and 182 transitions. [2018-04-09 21:31:59,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-09 21:31:59,611 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 34 [2018-04-09 21:31:59,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:59,612 INFO L225 Difference]: With dead ends: 172 [2018-04-09 21:31:59,612 INFO L226 Difference]: Without dead ends: 171 [2018-04-09 21:31:59,613 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 55 SyntacticMatches, 2 SemanticMatches, 21 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 14.2s TimeCoverageRelationStatistics Valid=124, Invalid=335, Unknown=7, NotChecked=40, Total=506 [2018-04-09 21:31:59,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-04-09 21:31:59,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 156. [2018-04-09 21:31:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-04-09 21:31:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 165 transitions. [2018-04-09 21:31:59,625 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 165 transitions. Word has length 34 [2018-04-09 21:31:59,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:59,626 INFO L459 AbstractCegarLoop]: Abstraction has 156 states and 165 transitions. [2018-04-09 21:31:59,626 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-09 21:31:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 165 transitions. [2018-04-09 21:31:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-09 21:31:59,627 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:59,627 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] [2018-04-09 21:31:59,627 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]=== [2018-04-09 21:31:59,627 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 [2018-04-09 21:31:59,637 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:59,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:59,656 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:59,660 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 [2018-04-09 21:31:59,660 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,662 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,662 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-09 21:31:59,667 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 [2018-04-09 21:31:59,669 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 [2018-04-09 21:31:59,669 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,670 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,673 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,673 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:11 [2018-04-09 21:31:59,678 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 [2018-04-09 21:31:59,679 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 [2018-04-09 21:31:59,679 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,680 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,682 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,682 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:21, output treesize:5 [2018-04-09 21:31:59,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:59,687 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:31:59,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:59,712 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:31:59,712 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-09 21:31:59,713 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-09 21:31:59,713 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-09 21:31:59,713 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-09 21:31:59,713 INFO L87 Difference]: Start difference. First operand 156 states and 165 transitions. Second operand 5 states. [2018-04-09 21:31:59,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:31:59,792 INFO L93 Difference]: Finished difference Result 156 states and 165 transitions. [2018-04-09 21:31:59,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-09 21:31:59,792 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2018-04-09 21:31:59,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:31:59,793 INFO L225 Difference]: With dead ends: 156 [2018-04-09 21:31:59,793 INFO L226 Difference]: Without dead ends: 155 [2018-04-09 21:31:59,794 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 [2018-04-09 21:31:59,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-04-09 21:31:59,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2018-04-09 21:31:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-09 21:31:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 164 transitions. [2018-04-09 21:31:59,805 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 164 transitions. Word has length 35 [2018-04-09 21:31:59,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:31:59,806 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 164 transitions. [2018-04-09 21:31:59,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-09 21:31:59,806 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2018-04-09 21:31:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-09 21:31:59,807 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:31:59,807 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] [2018-04-09 21:31:59,807 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]=== [2018-04-09 21:31:59,807 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 [2018-04-09 21:31:59,821 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:31:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:31:59,842 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:31:59,846 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 [2018-04-09 21:31:59,846 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,849 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,850 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-09 21:31:59,858 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 [2018-04-09 21:31:59,860 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 [2018-04-09 21:31:59,860 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,862 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,868 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 [2018-04-09 21:31:59,870 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 [2018-04-09 21:31:59,870 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,871 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,875 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,875 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:32, output treesize:21 [2018-04-09 21:31:59,898 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 [2018-04-09 21:31:59,900 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 [2018-04-09 21:31:59,900 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,902 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,909 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 [2018-04-09 21:31:59,910 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 [2018-04-09 21:31:59,910 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,912 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,917 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:31:59,917 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:45, output treesize:15 [2018-04-09 21:31:59,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:31:59,934 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:32:00,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:00,068 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:32:00,068 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 11 [2018-04-09 21:32:00,068 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-09 21:32:00,068 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-09 21:32:00,068 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-04-09 21:32:00,069 INFO L87 Difference]: Start difference. First operand 155 states and 164 transitions. Second operand 12 states. [2018-04-09 21:32:00,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:32:00,306 INFO L93 Difference]: Finished difference Result 163 states and 172 transitions. [2018-04-09 21:32:00,307 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-09 21:32:00,307 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 35 [2018-04-09 21:32:00,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:32:00,308 INFO L225 Difference]: With dead ends: 163 [2018-04-09 21:32:00,308 INFO L226 Difference]: Without dead ends: 162 [2018-04-09 21:32:00,308 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 [2018-04-09 21:32:00,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-04-09 21:32:00,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 158. [2018-04-09 21:32:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-04-09 21:32:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 167 transitions. [2018-04-09 21:32:00,321 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 167 transitions. Word has length 35 [2018-04-09 21:32:00,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:32:00,321 INFO L459 AbstractCegarLoop]: Abstraction has 158 states and 167 transitions. [2018-04-09 21:32:00,321 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-09 21:32:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2018-04-09 21:32:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-09 21:32:00,322 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:32:00,322 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] [2018-04-09 21:32:00,322 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]=== [2018-04-09 21:32:00,323 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 [2018-04-09 21:32:00,331 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:32:00,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:32:00,350 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:32:00,352 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 [2018-04-09 21:32:00,353 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:00,354 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:00,354 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-09 21:32:00,365 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 [2018-04-09 21:32:00,365 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:00,368 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:00,369 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2018-04-09 21:32:00,425 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 [2018-04-09 21:32:00,436 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:32:00,438 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 [2018-04-09 21:32:00,438 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:00,447 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:32:00,447 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:32:00,448 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 [2018-04-09 21:32:00,448 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:00,453 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. [2018-04-09 21:32:00,454 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:27, output treesize:20 [2018-04-09 21:32:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:00,469 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:32:00,537 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 27 [2018-04-09 21:32:01,901 WARN L151 SmtUtils]: Spent 1001ms on a formula simplification. DAG size of input: 62 DAG size of output 22 [2018-04-09 21:32:02,005 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:32:02,006 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:02,010 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:02,010 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:13 [2018-04-09 21:32:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:03,182 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:32:03,183 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [12, 11] imperfect sequences [] total 22 [2018-04-09 21:32:03,183 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-09 21:32:03,183 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-09 21:32:03,183 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=386, Unknown=4, NotChecked=40, Total=506 [2018-04-09 21:32:03,183 INFO L87 Difference]: Start difference. First operand 158 states and 167 transitions. Second operand 23 states. [2018-04-09 21:32:05,841 WARN L148 SmtUtils]: Spent 303ms on a formula simplification that was a NOOP. DAG size: 46 [2018-04-09 21:32:08,110 WARN L148 SmtUtils]: Spent 223ms on a formula simplification that was a NOOP. DAG size: 51 [2018-04-09 21:32:28,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:32:28,680 INFO L93 Difference]: Finished difference Result 181 states and 193 transitions. [2018-04-09 21:32:28,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-09 21:32:28,680 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 36 [2018-04-09 21:32:28,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:32:28,681 INFO L225 Difference]: With dead ends: 181 [2018-04-09 21:32:28,681 INFO L226 Difference]: Without dead ends: 180 [2018-04-09 21:32:28,682 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 50 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 196 ImplicationChecksByTransitivity, 14.1s TimeCoverageRelationStatistics Valid=192, Invalid=860, Unknown=8, NotChecked=62, Total=1122 [2018-04-09 21:32:28,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2018-04-09 21:32:28,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 173. [2018-04-09 21:32:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-04-09 21:32:28,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 184 transitions. [2018-04-09 21:32:28,692 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 184 transitions. Word has length 36 [2018-04-09 21:32:28,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:32:28,692 INFO L459 AbstractCegarLoop]: Abstraction has 173 states and 184 transitions. [2018-04-09 21:32:28,692 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-09 21:32:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 184 transitions. [2018-04-09 21:32:28,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-09 21:32:28,693 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:32:28,693 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] [2018-04-09 21:32:28,693 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]=== [2018-04-09 21:32:28,693 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 [2018-04-09 21:32:28,702 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:32:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:32:28,725 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:32:28,866 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:32:28,867 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 [2018-04-09 21:32:28,868 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:28,878 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:32:28,878 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:32:28,879 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 [2018-04-09 21:32:28,879 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:28,895 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. [2018-04-09 21:32:28,896 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:18 [2018-04-09 21:32:28,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:28,913 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:32:29,203 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 [2018-04-09 21:32:29,204 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:29,221 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:32:29,221 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:32:29,222 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 [2018-04-09 21:32:29,222 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:29,236 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:32:29,237 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:32, output treesize:7 [2018-04-09 21:32:29,517 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:32:29,518 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:32:29,519 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 [2018-04-09 21:32:29,519 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:29,528 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:32:29,528 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:32:29,529 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:32:29,530 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:29,535 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:29,535 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:26, output treesize:3 [2018-04-09 21:32:29,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:29,578 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-09 21:32:29,579 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2018-04-09 21:32:29,579 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-09 21:32:29,579 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-09 21:32:29,579 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-04-09 21:32:29,580 INFO L87 Difference]: Start difference. First operand 173 states and 184 transitions. Second operand 16 states. [2018-04-09 21:32:41,107 WARN L148 SmtUtils]: Spent 2027ms on a formula simplification that was a NOOP. DAG size: 29 [2018-04-09 21:32:54,963 WARN L148 SmtUtils]: Spent 13763ms on a formula simplification that was a NOOP. DAG size: 39 [2018-04-09 21:32:55,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:32:55,875 INFO L93 Difference]: Finished difference Result 209 states and 225 transitions. [2018-04-09 21:32:55,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-09 21:32:55,875 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 38 [2018-04-09 21:32:55,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:32:55,876 INFO L225 Difference]: With dead ends: 209 [2018-04-09 21:32:55,877 INFO L226 Difference]: Without dead ends: 207 [2018-04-09 21:32:55,877 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 60 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 16.9s TimeCoverageRelationStatistics Valid=169, Invalid=643, Unknown=0, NotChecked=0, Total=812 [2018-04-09 21:32:55,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-04-09 21:32:55,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 171. [2018-04-09 21:32:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-04-09 21:32:55,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 183 transitions. [2018-04-09 21:32:55,891 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 183 transitions. Word has length 38 [2018-04-09 21:32:55,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:32:55,891 INFO L459 AbstractCegarLoop]: Abstraction has 171 states and 183 transitions. [2018-04-09 21:32:55,892 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-09 21:32:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 183 transitions. [2018-04-09 21:32:55,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-09 21:32:55,892 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:32:55,892 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] [2018-04-09 21:32:55,893 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]=== [2018-04-09 21:32:55,893 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 [2018-04-09 21:32:55,904 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:32:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:32:55,930 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:32:55,956 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 [2018-04-09 21:32:55,957 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 [2018-04-09 21:32:55,957 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:55,959 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:55,961 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:55,961 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:17, output treesize:9 [2018-04-09 21:32:55,974 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 [2018-04-09 21:32:55,975 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 [2018-04-09 21:32:55,975 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:55,976 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:55,977 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:55,977 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:17, output treesize:5 [2018-04-09 21:32:55,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:55,984 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:32:56,042 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 [2018-04-09 21:32:56,043 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 [2018-04-09 21:32:56,044 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:32:56,045 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:32:56,056 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2018-04-09 21:32:56,056 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:17, output treesize:44 [2018-04-09 21:32:56,168 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 32 [2018-04-09 21:32:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:56,272 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:32:56,272 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 7] imperfect sequences [] total 11 [2018-04-09 21:32:56,273 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-09 21:32:56,273 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-09 21:32:56,273 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2018-04-09 21:32:56,273 INFO L87 Difference]: Start difference. First operand 171 states and 183 transitions. Second operand 12 states. [2018-04-09 21:32:57,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:32:57,066 INFO L93 Difference]: Finished difference Result 210 states and 227 transitions. [2018-04-09 21:32:57,067 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-09 21:32:57,067 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 38 [2018-04-09 21:32:57,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:32:57,068 INFO L225 Difference]: With dead ends: 210 [2018-04-09 21:32:57,068 INFO L226 Difference]: Without dead ends: 209 [2018-04-09 21:32:57,069 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 [2018-04-09 21:32:57,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2018-04-09 21:32:57,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 177. [2018-04-09 21:32:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-04-09 21:32:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 191 transitions. [2018-04-09 21:32:57,080 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 191 transitions. Word has length 38 [2018-04-09 21:32:57,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:32:57,080 INFO L459 AbstractCegarLoop]: Abstraction has 177 states and 191 transitions. [2018-04-09 21:32:57,081 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-09 21:32:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 191 transitions. [2018-04-09 21:32:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-09 21:32:57,081 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:32:57,081 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] [2018-04-09 21:32:57,081 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]=== [2018-04-09 21:32:57,081 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 [2018-04-09 21:32:57,087 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:32:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:32:57,107 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:32:57,458 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 [2018-04-09 21:32:57,460 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-09 21:32:57,460 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:57,479 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:57,512 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 [2018-04-09 21:32:57,521 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 [2018-04-09 21:32:57,521 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:57,526 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:57,557 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:57,557 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:28, output treesize:17 [2018-04-09 21:32:57,674 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 [2018-04-09 21:32:57,688 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 13 treesize of output 5 [2018-04-09 21:32:57,689 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:57,703 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:57,721 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 [2018-04-09 21:32:57,723 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-04-09 21:32:57,723 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:57,736 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:57,752 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:57,752 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:31, output treesize:9 [2018-04-09 21:32:57,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:57,810 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:32:58,194 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 [2018-04-09 21:32:58,196 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 [2018-04-09 21:32:58,222 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:32:58,226 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:32:58,227 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 [2018-04-09 21:32:58,230 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 [2018-04-09 21:32:58,230 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:32:58,234 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:32:58,236 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 [2018-04-09 21:32:58,237 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 [2018-04-09 21:32:58,238 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:32:58,245 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:32:58,288 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 [2018-04-09 21:32:58,290 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:32:58,290 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:58,291 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:58,292 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 [2018-04-09 21:32:58,293 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 [2018-04-09 21:32:58,293 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:58,294 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:58,308 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:32:58,309 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 3 variables, input treesize:49, output treesize:19 [2018-04-09 21:32:58,364 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2018-04-09 21:32:58,365 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:58,376 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:32:58,377 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:58,384 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:32:58,384 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:31, output treesize:15 [2018-04-09 21:32:58,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:58,443 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:32:58,443 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10, 10] imperfect sequences [] total 18 [2018-04-09 21:32:58,443 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-09 21:32:58,443 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-09 21:32:58,444 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=281, Unknown=2, NotChecked=0, Total=342 [2018-04-09 21:32:58,444 INFO L87 Difference]: Start difference. First operand 177 states and 191 transitions. Second operand 19 states. [2018-04-09 21:32:59,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:32:59,144 INFO L93 Difference]: Finished difference Result 227 states and 247 transitions. [2018-04-09 21:32:59,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-09 21:32:59,145 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 38 [2018-04-09 21:32:59,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:32:59,146 INFO L225 Difference]: With dead ends: 227 [2018-04-09 21:32:59,146 INFO L226 Difference]: Without dead ends: 226 [2018-04-09 21:32:59,146 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=148, Invalid=662, Unknown=2, NotChecked=0, Total=812 [2018-04-09 21:32:59,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2018-04-09 21:32:59,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 191. [2018-04-09 21:32:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2018-04-09 21:32:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 207 transitions. [2018-04-09 21:32:59,156 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 207 transitions. Word has length 38 [2018-04-09 21:32:59,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:32:59,156 INFO L459 AbstractCegarLoop]: Abstraction has 191 states and 207 transitions. [2018-04-09 21:32:59,156 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-09 21:32:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 207 transitions. [2018-04-09 21:32:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-09 21:32:59,157 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:32:59,157 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] [2018-04-09 21:32:59,157 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]=== [2018-04-09 21:32:59,157 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 [2018-04-09 21:32:59,176 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:32:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:32:59,196 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:32:59,243 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 [2018-04-09 21:32:59,245 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 [2018-04-09 21:32:59,245 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,247 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,249 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,250 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:8 [2018-04-09 21:32:59,263 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 [2018-04-09 21:32:59,264 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:32:59,264 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,265 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,266 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,266 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:4 [2018-04-09 21:32:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:59,273 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:32:59,322 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 [2018-04-09 21:32:59,323 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 [2018-04-09 21:32:59,323 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,325 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,326 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 [2018-04-09 21:32:59,328 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 [2018-04-09 21:32:59,328 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,329 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,347 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:32:59,347 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:16, output treesize:11 [2018-04-09 21:32:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:59,400 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:32:59,400 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 8] imperfect sequences [] total 10 [2018-04-09 21:32:59,400 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-09 21:32:59,401 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-09 21:32:59,401 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-04-09 21:32:59,401 INFO L87 Difference]: Start difference. First operand 191 states and 207 transitions. Second operand 10 states. [2018-04-09 21:32:59,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:32:59,683 INFO L93 Difference]: Finished difference Result 228 states and 246 transitions. [2018-04-09 21:32:59,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-09 21:32:59,684 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 40 [2018-04-09 21:32:59,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:32:59,685 INFO L225 Difference]: With dead ends: 228 [2018-04-09 21:32:59,685 INFO L226 Difference]: Without dead ends: 222 [2018-04-09 21:32:59,686 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2018-04-09 21:32:59,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2018-04-09 21:32:59,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 191. [2018-04-09 21:32:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2018-04-09 21:32:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 205 transitions. [2018-04-09 21:32:59,704 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 205 transitions. Word has length 40 [2018-04-09 21:32:59,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:32:59,704 INFO L459 AbstractCegarLoop]: Abstraction has 191 states and 205 transitions. [2018-04-09 21:32:59,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-09 21:32:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 205 transitions. [2018-04-09 21:32:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-09 21:32:59,705 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:32:59,705 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] [2018-04-09 21:32:59,705 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]=== [2018-04-09 21:32:59,706 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 [2018-04-09 21:32:59,715 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:32:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:32:59,741 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:32:59,749 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 [2018-04-09 21:32:59,750 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:32:59,750 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,751 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,752 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,752 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:17, output treesize:5 [2018-04-09 21:32:59,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:59,756 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:32:59,758 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2018-04-09 21:32:59,759 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,760 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:32:59,760 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:7 [2018-04-09 21:32:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:32:59,787 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:32:59,788 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-09 21:32:59,788 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-09 21:32:59,788 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-09 21:32:59,788 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-09 21:32:59,789 INFO L87 Difference]: Start difference. First operand 191 states and 205 transitions. Second operand 5 states. [2018-04-09 21:32:59,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:32:59,998 INFO L93 Difference]: Finished difference Result 191 states and 205 transitions. [2018-04-09 21:32:59,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-09 21:32:59,998 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2018-04-09 21:32:59,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:32:59,999 INFO L225 Difference]: With dead ends: 191 [2018-04-09 21:32:59,999 INFO L226 Difference]: Without dead ends: 190 [2018-04-09 21:32:59,999 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 [2018-04-09 21:32:59,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2018-04-09 21:33:00,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 190. [2018-04-09 21:33:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2018-04-09 21:33:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 204 transitions. [2018-04-09 21:33:00,013 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 204 transitions. Word has length 43 [2018-04-09 21:33:00,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:33:00,013 INFO L459 AbstractCegarLoop]: Abstraction has 190 states and 204 transitions. [2018-04-09 21:33:00,013 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-09 21:33:00,013 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 204 transitions. [2018-04-09 21:33:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-09 21:33:00,014 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:33:00,014 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] [2018-04-09 21:33:00,014 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]=== [2018-04-09 21:33:00,014 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 [2018-04-09 21:33:00,022 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:33:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:33:00,044 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:33:00,065 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 [2018-04-09 21:33:00,066 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 8 treesize of output 7 [2018-04-09 21:33:00,067 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,068 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,069 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,069 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2018-04-09 21:33:00,102 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 [2018-04-09 21:33:00,104 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:00,104 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,106 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,111 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 [2018-04-09 21:33:00,112 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:00,112 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,113 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,116 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,116 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:31, output treesize:9 [2018-04-09 21:33:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:33:00,126 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:33:00,156 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 [2018-04-09 21:33:00,157 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:00,164 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 [2018-04-09 21:33:00,165 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,169 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:00,169 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:35, output treesize:22 [2018-04-09 21:33:00,241 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 [2018-04-09 21:33:00,242 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 [2018-04-09 21:33:00,242 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,243 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,246 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:00,247 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:15, output treesize:10 [2018-04-09 21:33:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:33:00,285 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:33:00,285 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10, 9] imperfect sequences [] total 14 [2018-04-09 21:33:00,286 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-09 21:33:00,286 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-09 21:33:00,286 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2018-04-09 21:33:00,286 INFO L87 Difference]: Start difference. First operand 190 states and 204 transitions. Second operand 15 states. [2018-04-09 21:33:00,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:33:00,549 INFO L93 Difference]: Finished difference Result 213 states and 228 transitions. [2018-04-09 21:33:00,549 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-09 21:33:00,549 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 43 [2018-04-09 21:33:00,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:33:00,550 INFO L225 Difference]: With dead ends: 213 [2018-04-09 21:33:00,550 INFO L226 Difference]: Without dead ends: 212 [2018-04-09 21:33:00,551 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 [2018-04-09 21:33:00,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2018-04-09 21:33:00,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 195. [2018-04-09 21:33:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2018-04-09 21:33:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 209 transitions. [2018-04-09 21:33:00,566 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 209 transitions. Word has length 43 [2018-04-09 21:33:00,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:33:00,567 INFO L459 AbstractCegarLoop]: Abstraction has 195 states and 209 transitions. [2018-04-09 21:33:00,567 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-09 21:33:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 209 transitions. [2018-04-09 21:33:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-09 21:33:00,568 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:33:00,568 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] [2018-04-09 21:33:00,568 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]=== [2018-04-09 21:33:00,568 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 [2018-04-09 21:33:00,577 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:33:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:33:00,600 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:33:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:33:00,619 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:33:00,646 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 [2018-04-09 21:33:00,647 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,649 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:00,649 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:7 [2018-04-09 21:33:00,655 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 18 [2018-04-09 21:33:00,656 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:00,658 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:00,658 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:9 [2018-04-09 21:33:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:33:00,686 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:33:00,687 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 7 [2018-04-09 21:33:00,687 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-09 21:33:00,687 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-09 21:33:00,687 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-04-09 21:33:00,687 INFO L87 Difference]: Start difference. First operand 195 states and 209 transitions. Second operand 8 states. [2018-04-09 21:33:00,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:33:00,768 INFO L93 Difference]: Finished difference Result 195 states and 209 transitions. [2018-04-09 21:33:00,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-09 21:33:00,768 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2018-04-09 21:33:00,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:33:00,769 INFO L225 Difference]: With dead ends: 195 [2018-04-09 21:33:00,769 INFO L226 Difference]: Without dead ends: 194 [2018-04-09 21:33:00,769 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 [2018-04-09 21:33:00,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2018-04-09 21:33:00,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 166. [2018-04-09 21:33:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2018-04-09 21:33:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 174 transitions. [2018-04-09 21:33:00,778 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 174 transitions. Word has length 43 [2018-04-09 21:33:00,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:33:00,778 INFO L459 AbstractCegarLoop]: Abstraction has 166 states and 174 transitions. [2018-04-09 21:33:00,778 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-09 21:33:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 174 transitions. [2018-04-09 21:33:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-09 21:33:00,779 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:33:00,779 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] [2018-04-09 21:33:00,779 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]=== [2018-04-09 21:33:00,779 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 [2018-04-09 21:33:00,785 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:33:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:33:00,804 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:33:00,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-09 21:33:00,815 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:33:00,826 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 [2018-04-09 21:33:00,826 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,851 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,852 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:29, output treesize:3 [2018-04-09 21:33:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-09 21:33:00,894 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 21:33:00,895 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 5 [2018-04-09 21:33:00,895 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-09 21:33:00,895 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-09 21:33:00,895 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-09 21:33:00,896 INFO L87 Difference]: Start difference. First operand 166 states and 174 transitions. Second operand 6 states. [2018-04-09 21:33:00,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:33:00,925 INFO L93 Difference]: Finished difference Result 166 states and 174 transitions. [2018-04-09 21:33:00,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-09 21:33:00,925 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 44 [2018-04-09 21:33:00,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:33:00,926 INFO L225 Difference]: With dead ends: 166 [2018-04-09 21:33:00,926 INFO L226 Difference]: Without dead ends: 165 [2018-04-09 21:33:00,926 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 [2018-04-09 21:33:00,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-04-09 21:33:00,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-04-09 21:33:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-04-09 21:33:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 173 transitions. [2018-04-09 21:33:00,938 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 173 transitions. Word has length 44 [2018-04-09 21:33:00,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:33:00,938 INFO L459 AbstractCegarLoop]: Abstraction has 165 states and 173 transitions. [2018-04-09 21:33:00,938 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-09 21:33:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 173 transitions. [2018-04-09 21:33:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-04-09 21:33:00,939 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:33:00,939 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] [2018-04-09 21:33:00,939 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]=== [2018-04-09 21:33:00,940 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 [2018-04-09 21:33:00,949 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:33:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:33:00,974 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:33:00,977 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-09 21:33:00,977 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,981 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,981 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-09 21:33:00,989 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 [2018-04-09 21:33:00,991 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 [2018-04-09 21:33:00,991 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:00,995 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,002 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 [2018-04-09 21:33:01,004 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 [2018-04-09 21:33:01,004 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,005 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,010 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,010 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:35, output treesize:21 [2018-04-09 21:33:01,065 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 [2018-04-09 21:33:01,067 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:01,067 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,068 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,076 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 [2018-04-09 21:33:01,078 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 [2018-04-09 21:33:01,078 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,081 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,086 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,086 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:55, output treesize:19 [2018-04-09 21:33:01,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:33:01,099 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:33:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:33:01,290 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-09 21:33:01,291 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 17 [2018-04-09 21:33:01,291 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-09 21:33:01,291 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-09 21:33:01,291 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306 [2018-04-09 21:33:01,291 INFO L87 Difference]: Start difference. First operand 165 states and 173 transitions. Second operand 18 states. [2018-04-09 21:33:01,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 21:33:01,793 INFO L93 Difference]: Finished difference Result 351 states and 373 transitions. [2018-04-09 21:33:01,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-04-09 21:33:01,793 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 45 [2018-04-09 21:33:01,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 21:33:01,794 INFO L225 Difference]: With dead ends: 351 [2018-04-09 21:33:01,794 INFO L226 Difference]: Without dead ends: 195 [2018-04-09 21:33:01,795 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 [2018-04-09 21:33:01,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2018-04-09 21:33:01,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 185. [2018-04-09 21:33:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2018-04-09 21:33:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 194 transitions. [2018-04-09 21:33:01,803 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 194 transitions. Word has length 45 [2018-04-09 21:33:01,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 21:33:01,803 INFO L459 AbstractCegarLoop]: Abstraction has 185 states and 194 transitions. [2018-04-09 21:33:01,803 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-09 21:33:01,803 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2018-04-09 21:33:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-09 21:33:01,804 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 21:33:01,804 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] [2018-04-09 21:33:01,804 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]=== [2018-04-09 21:33:01,804 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 [2018-04-09 21:33:01,809 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 21:33:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 21:33:01,830 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 21:33:01,832 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 [2018-04-09 21:33:01,832 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,834 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,834 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-09 21:33:01,878 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 [2018-04-09 21:33:01,879 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 [2018-04-09 21:33:01,879 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,881 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,888 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 [2018-04-09 21:33:01,890 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 [2018-04-09 21:33:01,890 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,891 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,897 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,897 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:34, output treesize:26 [2018-04-09 21:33:01,923 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 [2018-04-09 21:33:01,925 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 [2018-04-09 21:33:01,926 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:01,945 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 [2018-04-09 21:33:01,945 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:01,955 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:01,979 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 [2018-04-09 21:33:01,981 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 [2018-04-09 21:33:01,982 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,002 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 [2018-04-09 21:33:02,002 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:02,013 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:02,032 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:33:02,032 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:42, output treesize:139 [2018-04-09 21:33:02,065 WARN L307 Elim1Store]: Array PQE input equivalent to false [2018-04-09 21:33:02,065 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,081 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:33:02,082 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:33:02,082 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 [2018-04-09 21:33:02,083 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,088 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,088 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:81, output treesize:42 [2018-04-09 21:33:02,134 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 56 [2018-04-09 21:33:02,136 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 [2018-04-09 21:33:02,137 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,143 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 27 [2018-04-09 21:33:02,143 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:33:02,149 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:33:02,156 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 [2018-04-09 21:33:02,157 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-09 21:33:02,158 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:33:02,163 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 11 treesize of output 3 [2018-04-09 21:33:02,163 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,164 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,167 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,167 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:69, output treesize:7 [2018-04-09 21:33:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 21:33:02,216 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 21:33:02,342 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 [2018-04-09 21:33:02,358 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 [2018-04-09 21:33:02,358 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,364 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 [2018-04-09 21:33:02,366 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 [2018-04-09 21:33:02,366 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,367 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,371 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,382 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 [2018-04-09 21:33:02,398 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 [2018-04-09 21:33:02,399 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,407 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 [2018-04-09 21:33:02,408 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 [2018-04-09 21:33:02,408 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,409 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,414 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,424 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:02,424 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 6 variables, input treesize:77, output treesize:21 [2018-04-09 21:33:02,511 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 [2018-04-09 21:33:02,532 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 [2018-04-09 21:33:02,532 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,559 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 [2018-04-09 21:33:02,561 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 [2018-04-09 21:33:02,561 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,573 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 63 [2018-04-09 21:33:02,573 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:33:02,594 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 [2018-04-09 21:33:02,595 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-09 21:33:02,611 INFO L267 ElimStorePlain]: Start of recursive call 4: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-09 21:33:02,616 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 [2018-04-09 21:33:02,619 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-09 21:33:02,619 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,625 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,662 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. [2018-04-09 21:33:02,666 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 [2018-04-09 21:33:02,686 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 [2018-04-09 21:33:02,687 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,705 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 [2018-04-09 21:33:02,707 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:02,707 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,710 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,717 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 [2018-04-09 21:33:02,720 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:02,720 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:33:02,734 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 69 treesize of output 63 [2018-04-09 21:33:02,734 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:02,752 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 [2018-04-09 21:33:02,752 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-09 21:33:02,766 INFO L267 ElimStorePlain]: Start of recursive call 14: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-09 21:33:02,794 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. [2018-04-09 21:33:03,275 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 [2018-04-09 21:33:03,297 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 [2018-04-09 21:33:03,342 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:03,370 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 [2018-04-09 21:33:03,372 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 [2018-04-09 21:33:03,373 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:03,391 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 [2018-04-09 21:33:03,392 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-09 21:33:03,409 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 [2018-04-09 21:33:03,410 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:33:03,422 INFO L267 ElimStorePlain]: Start of recursive call 20: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-09 21:33:03,424 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 [2018-04-09 21:33:03,426 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:03,426 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:03,429 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:03,458 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. [2018-04-09 21:33:03,462 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 [2018-04-09 21:33:03,483 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 9 treesize of output 8 [2018-04-09 21:33:03,483 INFO L267 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:03,520 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 [2018-04-09 21:33:03,522 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 69 [2018-04-09 21:33:03,522 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-09 21:33:03,535 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 [2018-04-09 21:33:03,536 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:03,552 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:33:03,553 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-09 21:33:03,565 INFO L267 ElimStorePlain]: Start of recursive call 28: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-09 21:33:03,567 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 [2018-04-09 21:33:03,569 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-09 21:33:03,569 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:03,573 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:03,598 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. [2018-04-09 21:33:04,328 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 [2018-04-09 21:33:04,348 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 [2018-04-09 21:33:04,348 INFO L267 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,378 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 [2018-04-09 21:33:04,381 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 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 [2018-04-09 21:33:04,381 INFO L267 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,413 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 [2018-04-09 21:33:04,413 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:04,448 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 [2018-04-09 21:33:04,450 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 [2018-04-09 21:33:04,450 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,457 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:04,457 INFO L267 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,461 INFO L267 ElimStorePlain]: Start of recursive call 39: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,463 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 [2018-04-09 21:33:04,465 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:04,465 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,475 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 [2018-04-09 21:33:04,475 INFO L267 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:04,481 INFO L267 ElimStorePlain]: Start of recursive call 42: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:04,519 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 [2018-04-09 21:33:04,521 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 [2018-04-09 21:33:04,521 INFO L267 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,538 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:04,538 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,550 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:04,550 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,564 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 [2018-04-09 21:33:04,564 INFO L267 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:04,576 INFO L267 ElimStorePlain]: Start of recursive call 45: 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:04,588 INFO L267 ElimStorePlain]: Start of recursive call 36: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,613 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 [2018-04-09 21:33:04,619 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 [2018-04-09 21:33:04,619 INFO L267 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,721 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 [2018-04-09 21:33:04,722 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:04,826 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 [2018-04-09 21:33:04,826 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:04,945 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 [2018-04-09 21:33:04,946 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:05,080 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 51 [2018-04-09 21:33:05,083 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:05,083 INFO L267 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:05,122 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 [2018-04-09 21:33:05,123 INFO L267 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:05,161 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 [2018-04-09 21:33:05,161 INFO L267 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:05,212 INFO L267 ElimStorePlain]: Start of recursive call 55: 6 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:05,310 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 [2018-04-09 21:33:05,312 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 24 [2018-04-09 21:33:05,312 INFO L267 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:05,329 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 [2018-04-09 21:33:05,329 INFO L267 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:05,345 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 [2018-04-09 21:33:05,346 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:05,368 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:33:05,369 INFO L267 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:05,388 INFO L267 ElimStorePlain]: Start of recursive call 59: 4 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:33:05,456 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 [2018-04-09 21:33:05,458 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 33 treesize of output 27 [2018-04-09 21:33:05,458 INFO L267 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:05,483 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 [2018-04-09 21:33:05,483 INFO L267 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:05,495 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:05,495 INFO L267 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:05,507 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:05,507 INFO L267 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:05,525 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 [2018-04-09 21:33:05,525 INFO L267 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:05,542 INFO L267 ElimStorePlain]: Start of recursive call 64: 5 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:33:05,602 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 [2018-04-09 21:33:06,006 WARN L151 SmtUtils]: Spent 398ms on a formula simplification. DAG size of input: 214 DAG size of output 207 [2018-04-09 21:33:06,016 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 [2018-04-09 21:33:06,016 INFO L267 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:06,225 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 [2018-04-09 21:33:06,225 INFO L267 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:06,227 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 [2018-04-09 21:33:06,227 INFO L267 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:06,228 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:06,229 INFO L267 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:06,332 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 [2018-04-09 21:33:06,332 INFO L267 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:06,901 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:06,901 INFO L267 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:06,985 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:06,986 INFO L267 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:07,078 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 [2018-04-09 21:33:07,079 INFO L267 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:07,161 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 [2018-04-09 21:33:07,162 INFO L267 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:07,233 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 [2018-04-09 21:33:07,233 INFO L267 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:07,296 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 [2018-04-09 21:33:07,297 INFO L267 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:07,360 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:07,361 INFO L267 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:07,473 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 [2018-04-09 21:33:07,473 INFO L267 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:07,516 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 [2018-04-09 21:33:07,517 INFO L267 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:07,542 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:07,542 INFO L267 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:07,613 INFO L267 ElimStorePlain]: Start of recursive call 70: 28 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:07,624 INFO L267 ElimStorePlain]: Start of recursive call 50: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:07,651 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 [2018-04-09 21:33:07,659 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 [2018-04-09 21:33:07,659 INFO L267 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:07,778 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 [2018-04-09 21:33:07,779 INFO L267 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:07,929 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 [2018-04-09 21:33:07,929 INFO L267 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:08,089 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 [2018-04-09 21:33:08,089 INFO L267 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:08,237 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 [2018-04-09 21:33:08,240 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 [2018-04-09 21:33:08,240 INFO L267 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:08,249 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 [2018-04-09 21:33:08,249 INFO L267 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:08,254 INFO L267 ElimStorePlain]: Start of recursive call 91: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:08,260 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 [2018-04-09 21:33:08,274 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 [2018-04-09 21:33:08,274 INFO L267 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:08,296 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 [2018-04-09 21:33:08,296 INFO L267 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:08,302 INFO L267 ElimStorePlain]: Start of recursive call 94: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:08,305 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 [2018-04-09 21:33:08,355 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 [2018-04-09 21:33:08,355 INFO L267 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:08,375 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 [2018-04-09 21:33:08,376 INFO L267 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:08,398 INFO L267 ElimStorePlain]: Start of recursive call 97: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:08,541 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 [2018-04-09 21:33:08,555 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 [2018-04-09 21:33:08,556 INFO L267 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:08,668 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 [2018-04-09 21:33:08,668 INFO L267 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:08,751 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 [2018-04-09 21:33:08,752 INFO L267 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:08,831 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 [2018-04-09 21:33:08,831 INFO L267 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:08,912 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:08,912 INFO L267 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:08,990 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 [2018-04-09 21:33:08,990 INFO L267 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:08,991 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:08,991 INFO L267 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,048 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 [2018-04-09 21:33:09,048 INFO L267 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,094 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 [2018-04-09 21:33:09,095 INFO L267 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,143 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:33:09,143 INFO L267 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:09,216 INFO L267 ElimStorePlain]: Start of recursive call 100: 16 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:09,317 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 [2018-04-09 21:33:09,319 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 [2018-04-09 21:33:09,320 INFO L267 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,333 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 15 [2018-04-09 21:33:09,333 INFO L267 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,342 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 9 treesize of output 7 [2018-04-09 21:33:09,342 INFO L267 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,347 INFO L267 ElimStorePlain]: Start of recursive call 111: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,353 INFO L267 ElimStorePlain]: Start of recursive call 86: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,369 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 [2018-04-09 21:33:09,372 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 [2018-04-09 21:33:09,373 INFO L267 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,404 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 [2018-04-09 21:33:09,409 INFO L267 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:09,446 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 [2018-04-09 21:33:09,452 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 35 treesize of output 31 [2018-04-09 21:33:09,453 INFO L267 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:09,477 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 24 treesize of output 20 [2018-04-09 21:33:09,477 INFO L267 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,479 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 [2018-04-09 21:33:09,479 INFO L267 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,495 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-09 21:33:09,496 INFO L267 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,497 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:09,498 INFO L267 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,519 INFO L267 ElimStorePlain]: Start of recursive call 118: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:09,527 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 [2018-04-09 21:33:09,530 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 33 treesize of output 27 [2018-04-09 21:33:09,530 INFO L267 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,546 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 22 [2018-04-09 21:33:09,546 INFO L267 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,563 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 25 treesize of output 29 [2018-04-09 21:33:09,564 INFO L267 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:09,576 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 [2018-04-09 21:33:09,576 INFO L267 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,583 INFO L267 ElimStorePlain]: Start of recursive call 124: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,616 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 [2018-04-09 21:33:09,623 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 39 treesize of output 35 [2018-04-09 21:33:09,624 INFO L267 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:09,708 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2018-04-09 21:33:09,708 INFO L267 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,710 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 22 [2018-04-09 21:33:09,710 INFO L267 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,772 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2018-04-09 21:33:09,773 INFO L267 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,832 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 24 [2018-04-09 21:33:09,832 INFO L267 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:09,890 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 27 [2018-04-09 21:33:09,891 INFO L267 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:09,943 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:09,943 INFO L267 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:10,055 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 [2018-04-09 21:33:10,056 INFO L267 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:10,102 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 2 new quantified variables, introduced 6 case distinctions, treesize of input 23 treesize of output 55 [2018-04-09 21:33:10,102 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-09 21:33:10,108 INFO L267 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 64 xjuncts. [2018-04-09 21:33:10,333 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 [2018-04-09 21:33:10,334 INFO L267 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:10,392 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 [2018-04-09 21:33:10,393 INFO L267 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:10,434 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:10,434 INFO L267 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:10,435 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-09 21:33:10,436 INFO L267 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:10,449 INFO L267 ElimStorePlain]: Start of recursive call 129: 16 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:10,450 INFO L267 ElimStorePlain]: Start of recursive call 115: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:10,454 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:10,456 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 [2018-04-09 21:33:10,487 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 [2018-04-09 21:33:10,487 INFO L267 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:10,525 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 [2018-04-09 21:33:10,536 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 [2018-04-09 21:33:10,536 INFO L267 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:10,644 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 [2018-04-09 21:33:10,645 INFO L267 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:10,787 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 [2018-04-09 21:33:10,787 INFO L267 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:10,914 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 [2018-04-09 21:33:10,914 INFO L267 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:11,042 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 43 treesize of output 48 [2018-04-09 21:33:11,055 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 24 treesize of output 38 [2018-04-09 21:33:11,056 INFO L267 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:11,121 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 [2018-04-09 21:33:11,122 INFO L267 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:11,171 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 22 [2018-04-09 21:33:11,171 INFO L267 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:11,217 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 22 treesize of output 32 [2018-04-09 21:33:11,218 INFO L267 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:11,255 INFO L267 ElimStorePlain]: Start of recursive call 150: 6 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:11,392 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 [2018-04-09 21:33:12,430 WARN L151 SmtUtils]: Spent 1028ms on a formula simplification. DAG size of input: 420 DAG size of output 412 [2018-04-09 21:33:12,448 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 [2018-04-09 21:33:12,449 INFO L267 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:13,318 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:13,319 INFO L267 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:13,715 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 26 [2018-04-09 21:33:13,715 INFO L267 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:13,728 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:33:13,729 INFO L267 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:14,076 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 [2018-04-09 21:33:14,077 INFO L267 ElimStorePlain]: Start of recursive call 160: End of recursive call: and 3 xjuncts. [2018-04-09 21:33:14,382 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 [2018-04-09 21:33:14,384 INFO L267 ElimStorePlain]: Start of recursive call 161: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:14,646 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 [2018-04-09 21:33:14,646 INFO L267 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:15,581 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 [2018-04-09 21:33:15,582 INFO L267 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:15,741 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 [2018-04-09 21:33:15,744 INFO L267 ElimStorePlain]: Start of recursive call 164: End of recursive call: and 32 xjuncts. [2018-04-09 21:33:16,023 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 [2018-04-09 21:33:16,023 INFO L267 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:16,272 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 [2018-04-09 21:33:16,273 INFO L267 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:16,465 INFO L267 ElimStorePlain]: Start of recursive call 155: 48 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:33:16,584 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 28 treesize of output 48 [2018-04-09 21:33:16,588 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 26 [2018-04-09 21:33:16,588 INFO L267 ElimStorePlain]: Start of recursive call 168: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:16,650 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 18 treesize of output 28 [2018-04-09 21:33:16,651 INFO L267 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:16,703 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 26 [2018-04-09 21:33:16,704 INFO L267 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:16,737 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 [2018-04-09 21:33:16,737 INFO L267 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:16,764 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 30 [2018-04-09 21:33:16,765 INFO L267 ElimStorePlain]: Start of recursive call 172: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:16,809 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 12 [2018-04-09 21:33:16,809 INFO L267 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:16,885 INFO L267 ElimStorePlain]: Start of recursive call 167: 13 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-09 21:33:16,895 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 31 treesize of output 43 [2018-04-09 21:33:16,898 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 24 [2018-04-09 21:33:16,898 INFO L267 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:16,932 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 30 [2018-04-09 21:33:16,932 INFO L267 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:16,949 INFO L267 ElimStorePlain]: Start of recursive call 174: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:16,955 INFO L267 ElimStorePlain]: Start of recursive call 145: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:16,967 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 [2018-04-09 21:33:16,970 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 [2018-04-09 21:33:16,971 INFO L267 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:16,999 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 [2018-04-09 21:33:17,000 INFO L267 ElimStorePlain]: Start of recursive call 179: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:17,038 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 32 treesize of output 43 [2018-04-09 21:33:17,111 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 [2018-04-09 21:33:17,112 INFO L267 ElimStorePlain]: Start of recursive call 181: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:17,159 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 [2018-04-09 21:33:17,159 INFO L267 ElimStorePlain]: Start of recursive call 182: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:17,190 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2018-04-09 21:33:17,191 INFO L267 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,216 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 17 treesize of output 11 [2018-04-09 21:33:17,217 INFO L267 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,239 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2018-04-09 21:33:17,240 INFO L267 ElimStorePlain]: Start of recursive call 185: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,267 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 [2018-04-09 21:33:17,268 INFO L267 ElimStorePlain]: Start of recursive call 186: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:17,281 INFO L267 ElimStorePlain]: Start of recursive call 180: 6 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:17,311 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 25 treesize of output 29 [2018-04-09 21:33:17,313 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 [2018-04-09 21:33:17,313 INFO L267 ElimStorePlain]: Start of recursive call 188: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,324 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2018-04-09 21:33:17,325 INFO L267 ElimStorePlain]: Start of recursive call 189: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,335 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 21 treesize of output 12 [2018-04-09 21:33:17,335 INFO L267 ElimStorePlain]: Start of recursive call 190: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,340 INFO L267 ElimStorePlain]: Start of recursive call 187: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,367 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:33:17,370 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 [2018-04-09 21:33:17,370 INFO L267 ElimStorePlain]: Start of recursive call 192: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,399 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 [2018-04-09 21:33:17,399 INFO L267 ElimStorePlain]: Start of recursive call 193: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,430 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 [2018-04-09 21:33:17,430 INFO L267 ElimStorePlain]: Start of recursive call 194: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:17,469 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:33:17,470 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:33:17,470 INFO L267 ElimStorePlain]: Start of recursive call 195: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,527 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 [2018-04-09 21:33:17,528 INFO L267 ElimStorePlain]: Start of recursive call 196: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:17,543 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 [2018-04-09 21:33:17,544 INFO L267 ElimStorePlain]: Start of recursive call 197: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,552 INFO L267 ElimStorePlain]: Start of recursive call 191: 8 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:17,560 INFO L267 ElimStorePlain]: Start of recursive call 177: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,564 INFO L267 ElimStorePlain]: Start of recursive call 143: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,566 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 [2018-04-09 21:33:17,585 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 [2018-04-09 21:33:17,585 INFO L267 ElimStorePlain]: Start of recursive call 199: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,614 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 [2018-04-09 21:33:17,622 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 [2018-04-09 21:33:17,623 INFO L267 ElimStorePlain]: Start of recursive call 201: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:17,657 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 [2018-04-09 21:33:17,657 INFO L267 ElimStorePlain]: Start of recursive call 202: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,696 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 40 [2018-04-09 21:33:17,699 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 [2018-04-09 21:33:17,699 INFO L267 ElimStorePlain]: Start of recursive call 204: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,722 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:33:17,723 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:33:17,723 INFO L267 ElimStorePlain]: Start of recursive call 205: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,741 INFO L267 ElimStorePlain]: Start of recursive call 203: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,773 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 [2018-04-09 21:33:17,776 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:17,776 INFO L267 ElimStorePlain]: Start of recursive call 207: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,791 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:17,791 INFO L267 ElimStorePlain]: Start of recursive call 208: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,805 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 [2018-04-09 21:33:17,806 INFO L267 ElimStorePlain]: Start of recursive call 209: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,814 INFO L267 ElimStorePlain]: Start of recursive call 206: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,820 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 34 [2018-04-09 21:33:17,832 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 [2018-04-09 21:33:17,833 INFO L267 ElimStorePlain]: Start of recursive call 211: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:17,862 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 [2018-04-09 21:33:17,863 INFO L267 ElimStorePlain]: Start of recursive call 212: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:17,892 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 [2018-04-09 21:33:17,892 INFO L267 ElimStorePlain]: Start of recursive call 213: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,911 INFO L267 ElimStorePlain]: Start of recursive call 210: 3 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:33:17,924 INFO L267 ElimStorePlain]: Start of recursive call 200: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,944 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 [2018-04-09 21:33:17,947 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 [2018-04-09 21:33:17,947 INFO L267 ElimStorePlain]: Start of recursive call 215: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:17,976 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 [2018-04-09 21:33:17,977 INFO L267 ElimStorePlain]: Start of recursive call 216: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:18,016 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 [2018-04-09 21:33:18,018 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 31 [2018-04-09 21:33:18,018 INFO L267 ElimStorePlain]: Start of recursive call 218: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:18,037 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 22 treesize of output 18 [2018-04-09 21:33:18,037 INFO L267 ElimStorePlain]: Start of recursive call 219: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:18,056 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 23 [2018-04-09 21:33:18,057 INFO L267 ElimStorePlain]: Start of recursive call 220: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:18,080 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 [2018-04-09 21:33:18,081 INFO L267 ElimStorePlain]: Start of recursive call 221: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:18,085 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 23 [2018-04-09 21:33:18,086 INFO L267 ElimStorePlain]: Start of recursive call 222: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:18,102 INFO L267 ElimStorePlain]: Start of recursive call 217: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:18,109 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 [2018-04-09 21:33:18,110 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 [2018-04-09 21:33:18,111 INFO L267 ElimStorePlain]: Start of recursive call 224: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:18,126 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 [2018-04-09 21:33:18,126 INFO L267 ElimStorePlain]: Start of recursive call 225: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:18,141 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 25 treesize of output 29 [2018-04-09 21:33:18,142 INFO L267 ElimStorePlain]: Start of recursive call 226: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:18,152 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 [2018-04-09 21:33:18,153 INFO L267 ElimStorePlain]: Start of recursive call 227: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:18,161 INFO L267 ElimStorePlain]: Start of recursive call 223: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:18,196 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 [2018-04-09 21:33:18,202 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2018-04-09 21:33:18,202 INFO L267 ElimStorePlain]: Start of recursive call 229: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:18,411 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 [2018-04-09 21:33:18,411 INFO L267 ElimStorePlain]: Start of recursive call 230: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:18,615 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:18,615 INFO L267 ElimStorePlain]: Start of recursive call 231: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:18,787 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 [2018-04-09 21:33:18,790 INFO L267 ElimStorePlain]: Start of recursive call 232: End of recursive call: and 32 xjuncts. [2018-04-09 21:33:19,080 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:19,081 INFO L267 ElimStorePlain]: Start of recursive call 233: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:19,277 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 [2018-04-09 21:33:19,278 INFO L267 ElimStorePlain]: Start of recursive call 234: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:19,470 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 21 treesize of output 19 [2018-04-09 21:33:19,471 INFO L267 ElimStorePlain]: Start of recursive call 235: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:19,664 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 [2018-04-09 21:33:19,665 INFO L267 ElimStorePlain]: Start of recursive call 236: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:19,853 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:19,854 INFO L267 ElimStorePlain]: Start of recursive call 237: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:20,041 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 16 treesize of output 12 [2018-04-09 21:33:20,041 INFO L267 ElimStorePlain]: Start of recursive call 238: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:20,174 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:33:20,174 INFO L267 ElimStorePlain]: Start of recursive call 239: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:20,288 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 [2018-04-09 21:33:20,289 INFO L267 ElimStorePlain]: Start of recursive call 240: End of recursive call: and 3 xjuncts. [2018-04-09 21:33:20,449 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 [2018-04-09 21:33:20,449 INFO L267 ElimStorePlain]: Start of recursive call 241: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:20,530 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 [2018-04-09 21:33:20,530 INFO L267 ElimStorePlain]: Start of recursive call 242: End of recursive call: and 3 xjuncts. [2018-04-09 21:33:20,685 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 [2018-04-09 21:33:20,685 INFO L267 ElimStorePlain]: Start of recursive call 243: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:20,724 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 26 treesize of output 26 [2018-04-09 21:33:20,724 INFO L267 ElimStorePlain]: Start of recursive call 244: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:20,791 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 13 [2018-04-09 21:33:20,792 INFO L267 ElimStorePlain]: Start of recursive call 245: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:20,838 INFO L267 ElimStorePlain]: Start of recursive call 228: 33 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:20,840 INFO L267 ElimStorePlain]: Start of recursive call 214: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:20,865 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 [2018-04-09 21:33:20,870 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 [2018-04-09 21:33:20,870 INFO L267 ElimStorePlain]: Start of recursive call 247: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:20,974 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 [2018-04-09 21:33:20,974 INFO L267 ElimStorePlain]: Start of recursive call 248: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:21,090 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 [2018-04-09 21:33:21,091 INFO L267 ElimStorePlain]: Start of recursive call 249: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:21,205 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 [2018-04-09 21:33:21,205 INFO L267 ElimStorePlain]: Start of recursive call 250: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:21,336 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:33:21,349 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 46 treesize of output 67 [2018-04-09 21:33:21,698 WARN L151 SmtUtils]: Spent 344ms on a formula simplification. DAG size of input: 203 DAG size of output 201 [2018-04-09 21:33:21,700 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 30 [2018-04-09 21:33:21,700 INFO L267 ElimStorePlain]: Start of recursive call 252: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:21,872 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 36 [2018-04-09 21:33:21,873 INFO L267 ElimStorePlain]: Start of recursive call 253: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:22,049 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 [2018-04-09 21:33:22,050 INFO L267 ElimStorePlain]: Start of recursive call 254: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:22,234 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 19 [2018-04-09 21:33:22,235 INFO L267 ElimStorePlain]: Start of recursive call 255: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:22,236 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 19 [2018-04-09 21:33:22,236 INFO L267 ElimStorePlain]: Start of recursive call 256: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:22,237 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 [2018-04-09 21:33:22,238 INFO L267 ElimStorePlain]: Start of recursive call 257: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:22,453 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 [2018-04-09 21:33:22,454 INFO L267 ElimStorePlain]: Start of recursive call 258: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:22,556 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 [2018-04-09 21:33:22,556 INFO L267 ElimStorePlain]: Start of recursive call 259: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:22,623 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 23 treesize of output 37 [2018-04-09 21:33:22,624 INFO L267 ElimStorePlain]: Start of recursive call 260: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:22,804 INFO L267 ElimStorePlain]: Start of recursive call 251: 20 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:33:22,934 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 34 treesize of output 71 [2018-04-09 21:33:23,986 WARN L151 SmtUtils]: Spent 1043ms on a formula simplification. DAG size of input: 414 DAG size of output 395 [2018-04-09 21:33:23,999 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 29 treesize of output 43 [2018-04-09 21:33:24,000 INFO L267 ElimStorePlain]: Start of recursive call 262: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:24,549 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 [2018-04-09 21:33:24,550 INFO L267 ElimStorePlain]: Start of recursive call 263: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:26,316 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 [2018-04-09 21:33:26,317 INFO L267 ElimStorePlain]: Start of recursive call 264: End of recursive call: and 11 xjuncts. [2018-04-09 21:33:26,614 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 [2018-04-09 21:33:26,616 INFO L267 ElimStorePlain]: Start of recursive call 265: End of recursive call: and 16 xjuncts. [2018-04-09 21:33:28,726 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 31 treesize of output 33 [2018-04-09 21:33:28,727 INFO L267 ElimStorePlain]: Start of recursive call 266: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:28,898 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 1 case distinctions, treesize of input 33 treesize of output 29 [2018-04-09 21:33:28,899 INFO L267 ElimStorePlain]: Start of recursive call 267: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:29,236 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 [2018-04-09 21:33:29,236 INFO L267 ElimStorePlain]: Start of recursive call 268: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:29,268 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 19 [2018-04-09 21:33:29,268 INFO L267 ElimStorePlain]: Start of recursive call 269: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:29,521 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 [2018-04-09 21:33:29,522 INFO L267 ElimStorePlain]: Start of recursive call 270: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:29,744 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 [2018-04-09 21:33:29,745 INFO L267 ElimStorePlain]: Start of recursive call 271: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:29,875 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 19 [2018-04-09 21:33:29,876 INFO L267 ElimStorePlain]: Start of recursive call 272: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:30,065 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2018-04-09 21:33:30,065 INFO L267 ElimStorePlain]: Start of recursive call 273: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:30,125 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 [2018-04-09 21:33:30,125 INFO L267 ElimStorePlain]: Start of recursive call 274: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:30,178 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 22 [2018-04-09 21:33:30,178 INFO L267 ElimStorePlain]: Start of recursive call 275: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:30,227 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 29 [2018-04-09 21:33:30,227 INFO L267 ElimStorePlain]: Start of recursive call 276: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:30,276 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 29 treesize of output 25 [2018-04-09 21:33:30,276 INFO L267 ElimStorePlain]: Start of recursive call 277: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:30,325 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2018-04-09 21:33:30,325 INFO L267 ElimStorePlain]: Start of recursive call 278: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:30,488 INFO L267 ElimStorePlain]: Start of recursive call 261: 46 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-09 21:33:30,589 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 42 treesize of output 52 [2018-04-09 21:33:30,674 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 [2018-04-09 21:33:30,676 INFO L267 ElimStorePlain]: Start of recursive call 280: End of recursive call: and 16 xjuncts. [2018-04-09 21:33:30,800 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 26 [2018-04-09 21:33:30,800 INFO L267 ElimStorePlain]: Start of recursive call 281: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:30,874 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:33:30,875 INFO L267 ElimStorePlain]: Start of recursive call 282: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:30,938 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 [2018-04-09 21:33:30,938 INFO L267 ElimStorePlain]: Start of recursive call 283: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:31,037 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 20 treesize of output 34 [2018-04-09 21:33:31,038 INFO L267 ElimStorePlain]: Start of recursive call 284: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:31,169 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 [2018-04-09 21:33:31,170 INFO L267 ElimStorePlain]: Start of recursive call 285: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:31,186 INFO L267 ElimStorePlain]: Start of recursive call 279: 10 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:31,258 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 [2018-04-09 21:33:32,351 WARN L151 SmtUtils]: Spent 1084ms on a formula simplification. DAG size of input: 423 DAG size of output 413 [2018-04-09 21:33:32,365 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 [2018-04-09 21:33:32,365 INFO L267 ElimStorePlain]: Start of recursive call 287: End of recursive call: and 4 xjuncts. [2018-04-09 21:33:32,628 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 33 [2018-04-09 21:33:32,628 INFO L267 ElimStorePlain]: Start of recursive call 288: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:32,763 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 32 treesize of output 33 [2018-04-09 21:33:32,764 INFO L267 ElimStorePlain]: Start of recursive call 289: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:33,230 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 [2018-04-09 21:33:33,230 INFO L267 ElimStorePlain]: Start of recursive call 290: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:33,294 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 34 treesize of output 28 [2018-04-09 21:33:33,295 INFO L267 ElimStorePlain]: Start of recursive call 291: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:34,007 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 28 treesize of output 27 [2018-04-09 21:33:34,007 INFO L267 ElimStorePlain]: Start of recursive call 292: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:34,376 INFO L267 ElimStorePlain]: Start of recursive call 286: 48 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:33:34,393 INFO L267 ElimStorePlain]: Start of recursive call 246: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:34,435 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 [2018-04-09 21:33:34,440 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 [2018-04-09 21:33:34,440 INFO L267 ElimStorePlain]: Start of recursive call 294: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:34,540 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 [2018-04-09 21:33:34,540 INFO L267 ElimStorePlain]: Start of recursive call 295: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:34,654 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 [2018-04-09 21:33:34,655 INFO L267 ElimStorePlain]: Start of recursive call 296: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:34,785 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 [2018-04-09 21:33:34,786 INFO L267 ElimStorePlain]: Start of recursive call 297: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:34,949 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 38 treesize of output 45 [2018-04-09 21:33:34,951 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 [2018-04-09 21:33:34,952 INFO L267 ElimStorePlain]: Start of recursive call 299: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:34,971 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:34,971 INFO L267 ElimStorePlain]: Start of recursive call 300: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:34,990 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 28 treesize of output 32 [2018-04-09 21:33:34,990 INFO L267 ElimStorePlain]: Start of recursive call 301: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:35,003 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 18 treesize of output 12 [2018-04-09 21:33:35,004 INFO L267 ElimStorePlain]: Start of recursive call 302: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:35,013 INFO L267 ElimStorePlain]: Start of recursive call 298: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:35,020 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 42 treesize of output 47 [2018-04-09 21:33:35,025 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 34 [2018-04-09 21:33:35,026 INFO L267 ElimStorePlain]: Start of recursive call 304: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:35,057 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 [2018-04-09 21:33:35,057 INFO L267 ElimStorePlain]: Start of recursive call 305: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:35,091 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 [2018-04-09 21:33:35,092 INFO L267 ElimStorePlain]: Start of recursive call 306: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:35,096 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 26 [2018-04-09 21:33:35,097 INFO L267 ElimStorePlain]: Start of recursive call 307: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:35,128 INFO L267 ElimStorePlain]: Start of recursive call 303: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:35,212 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 [2018-04-09 21:33:35,295 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 30 treesize of output 30 [2018-04-09 21:33:35,296 INFO L267 ElimStorePlain]: Start of recursive call 309: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:35,358 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 [2018-04-09 21:33:35,359 INFO L267 ElimStorePlain]: Start of recursive call 310: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:35,417 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 [2018-04-09 21:33:35,418 INFO L267 ElimStorePlain]: Start of recursive call 311: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:35,419 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 [2018-04-09 21:33:35,419 INFO L267 ElimStorePlain]: Start of recursive call 312: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:35,481 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 [2018-04-09 21:33:35,482 INFO L267 ElimStorePlain]: Start of recursive call 313: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:35,551 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 17 treesize of output 11 [2018-04-09 21:33:35,551 INFO L267 ElimStorePlain]: Start of recursive call 314: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:35,552 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 [2018-04-09 21:33:35,552 INFO L267 ElimStorePlain]: Start of recursive call 315: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:35,554 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 [2018-04-09 21:33:35,554 INFO L267 ElimStorePlain]: Start of recursive call 316: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:35,635 INFO L267 ElimStorePlain]: Start of recursive call 308: 6 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-04-09 21:33:35,733 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:33:35,745 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 42 treesize of output 67 [2018-04-09 21:33:36,107 WARN L151 SmtUtils]: Spent 356ms on a formula simplification. DAG size of input: 203 DAG size of output 201 [2018-04-09 21:33:36,126 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 [2018-04-09 21:33:36,129 INFO L267 ElimStorePlain]: Start of recursive call 318: End of recursive call: and 32 xjuncts. [2018-04-09 21:33:36,425 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 [2018-04-09 21:33:36,426 INFO L267 ElimStorePlain]: Start of recursive call 319: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:36,619 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 [2018-04-09 21:33:36,620 INFO L267 ElimStorePlain]: Start of recursive call 320: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:36,807 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 [2018-04-09 21:33:36,808 INFO L267 ElimStorePlain]: Start of recursive call 321: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:37,075 INFO L267 ElimStorePlain]: Start of recursive call 317: 20 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-09 21:33:37,154 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 4 case distinctions, treesize of input 41 treesize of output 68 [2018-04-09 21:33:37,592 WARN L151 SmtUtils]: Spent 432ms on a formula simplification. DAG size of input: 227 DAG size of output 218 [2018-04-09 21:33:37,594 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:37,594 INFO L267 ElimStorePlain]: Start of recursive call 323: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:37,817 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 [2018-04-09 21:33:37,820 INFO L267 ElimStorePlain]: Start of recursive call 324: End of recursive call: and 32 xjuncts. [2018-04-09 21:33:38,072 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 34 treesize of output 36 [2018-04-09 21:33:38,072 INFO L267 ElimStorePlain]: Start of recursive call 325: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:38,391 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 [2018-04-09 21:33:38,391 INFO L267 ElimStorePlain]: Start of recursive call 326: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:38,544 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2018-04-09 21:33:38,545 INFO L267 ElimStorePlain]: Start of recursive call 327: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:38,676 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 [2018-04-09 21:33:38,676 INFO L267 ElimStorePlain]: Start of recursive call 328: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:38,791 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 15 treesize of output 13 [2018-04-09 21:33:38,791 INFO L267 ElimStorePlain]: Start of recursive call 329: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:39,103 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 [2018-04-09 21:33:39,104 INFO L267 ElimStorePlain]: Start of recursive call 330: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:39,259 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 [2018-04-09 21:33:39,259 INFO L267 ElimStorePlain]: Start of recursive call 331: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:39,451 INFO L267 ElimStorePlain]: Start of recursive call 322: 26 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:33:39,509 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 31 treesize of output 70 [2018-04-09 21:33:39,518 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 37 treesize of output 30 [2018-04-09 21:33:39,518 INFO L267 ElimStorePlain]: Start of recursive call 333: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:40,005 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 [2018-04-09 21:33:40,005 INFO L267 ElimStorePlain]: Start of recursive call 334: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:40,460 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 [2018-04-09 21:33:40,463 INFO L267 ElimStorePlain]: Start of recursive call 335: End of recursive call: and 16 xjuncts. [2018-04-09 21:33:41,008 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 [2018-04-09 21:33:41,008 INFO L267 ElimStorePlain]: Start of recursive call 336: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:41,959 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:41,959 INFO L267 ElimStorePlain]: Start of recursive call 337: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:42,181 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 [2018-04-09 21:33:42,181 INFO L267 ElimStorePlain]: Start of recursive call 338: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:42,405 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 36 [2018-04-09 21:33:42,405 INFO L267 ElimStorePlain]: Start of recursive call 339: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:42,629 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2018-04-09 21:33:42,629 INFO L267 ElimStorePlain]: Start of recursive call 340: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:42,765 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 [2018-04-09 21:33:42,765 INFO L267 ElimStorePlain]: Start of recursive call 341: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:42,980 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 29 [2018-04-09 21:33:42,980 INFO L267 ElimStorePlain]: Start of recursive call 342: End of recursive call: and 3 xjuncts. [2018-04-09 21:33:43,405 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 [2018-04-09 21:33:43,405 INFO L267 ElimStorePlain]: Start of recursive call 343: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:43,508 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:43,508 INFO L267 ElimStorePlain]: Start of recursive call 344: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:43,705 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 [2018-04-09 21:33:43,706 INFO L267 ElimStorePlain]: Start of recursive call 345: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:44,009 INFO L267 ElimStorePlain]: Start of recursive call 332: 57 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:44,023 INFO L267 ElimStorePlain]: Start of recursive call 293: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:44,026 INFO L267 ElimStorePlain]: Start of recursive call 198: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:44,029 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 [2018-04-09 21:33:44,057 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 [2018-04-09 21:33:44,057 INFO L267 ElimStorePlain]: Start of recursive call 347: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:44,114 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 [2018-04-09 21:33:44,119 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 [2018-04-09 21:33:44,119 INFO L267 ElimStorePlain]: Start of recursive call 349: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:44,239 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 [2018-04-09 21:33:44,240 INFO L267 ElimStorePlain]: Start of recursive call 350: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:44,383 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 [2018-04-09 21:33:44,383 INFO L267 ElimStorePlain]: Start of recursive call 351: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:44,506 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 [2018-04-09 21:33:44,507 INFO L267 ElimStorePlain]: Start of recursive call 352: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:44,640 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 43 treesize of output 48 [2018-04-09 21:33:44,642 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 [2018-04-09 21:33:44,643 INFO L267 ElimStorePlain]: Start of recursive call 354: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:44,669 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 22 [2018-04-09 21:33:44,669 INFO L267 ElimStorePlain]: Start of recursive call 355: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:44,699 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 32 [2018-04-09 21:33:44,700 INFO L267 ElimStorePlain]: Start of recursive call 356: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:44,734 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 16 [2018-04-09 21:33:44,734 INFO L267 ElimStorePlain]: Start of recursive call 357: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:44,755 INFO L267 ElimStorePlain]: Start of recursive call 353: 6 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:44,856 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 [2018-04-09 21:33:44,858 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 [2018-04-09 21:33:44,858 INFO L267 ElimStorePlain]: Start of recursive call 359: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:44,873 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-04-09 21:33:44,873 INFO L267 ElimStorePlain]: Start of recursive call 360: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:44,893 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:33:44,894 INFO L267 ElimStorePlain]: Start of recursive call 361: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:44,917 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 [2018-04-09 21:33:44,917 INFO L267 ElimStorePlain]: Start of recursive call 362: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:44,932 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:33:44,932 INFO L267 ElimStorePlain]: Start of recursive call 363: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:44,942 INFO L267 ElimStorePlain]: Start of recursive call 358: 5 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:33:45,001 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 31 treesize of output 63 [2018-04-09 21:33:45,375 WARN L151 SmtUtils]: Spent 369ms on a formula simplification. DAG size of input: 214 DAG size of output 212 [2018-04-09 21:33:45,377 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 33 [2018-04-09 21:33:45,377 INFO L267 ElimStorePlain]: Start of recursive call 365: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:45,570 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:45,570 INFO L267 ElimStorePlain]: Start of recursive call 366: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:45,722 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 [2018-04-09 21:33:45,722 INFO L267 ElimStorePlain]: Start of recursive call 367: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:45,812 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 [2018-04-09 21:33:45,812 INFO L267 ElimStorePlain]: Start of recursive call 368: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:45,883 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2018-04-09 21:33:45,883 INFO L267 ElimStorePlain]: Start of recursive call 369: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:45,884 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 17 treesize of output 13 [2018-04-09 21:33:45,885 INFO L267 ElimStorePlain]: Start of recursive call 370: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,058 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 [2018-04-09 21:33:46,061 INFO L267 ElimStorePlain]: Start of recursive call 371: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:46,153 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:46,153 INFO L267 ElimStorePlain]: Start of recursive call 372: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,181 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 18 [2018-04-09 21:33:46,181 INFO L267 ElimStorePlain]: Start of recursive call 373: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,251 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2018-04-09 21:33:46,252 INFO L267 ElimStorePlain]: Start of recursive call 374: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,290 INFO L267 ElimStorePlain]: Start of recursive call 364: 28 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:46,325 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 [2018-04-09 21:33:46,330 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 20 treesize of output 24 [2018-04-09 21:33:46,331 INFO L267 ElimStorePlain]: Start of recursive call 376: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:46,341 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 [2018-04-09 21:33:46,342 INFO L267 ElimStorePlain]: Start of recursive call 377: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,344 INFO L267 ElimStorePlain]: Start of recursive call 375: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,347 INFO L267 ElimStorePlain]: Start of recursive call 348: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,359 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 [2018-04-09 21:33:46,362 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 [2018-04-09 21:33:46,362 INFO L267 ElimStorePlain]: Start of recursive call 379: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,389 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 [2018-04-09 21:33:46,389 INFO L267 ElimStorePlain]: Start of recursive call 380: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:46,419 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 0 case distinctions, treesize of input 32 treesize of output 32 [2018-04-09 21:33:46,420 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-09 21:33:46,420 INFO L267 ElimStorePlain]: Start of recursive call 382: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,430 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 [2018-04-09 21:33:46,430 INFO L267 ElimStorePlain]: Start of recursive call 383: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,434 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:46,434 INFO L267 ElimStorePlain]: Start of recursive call 384: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,437 INFO L267 ElimStorePlain]: Start of recursive call 381: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,460 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 26 [2018-04-09 21:33:46,464 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 [2018-04-09 21:33:46,465 INFO L267 ElimStorePlain]: Start of recursive call 386: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:46,471 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:46,471 INFO L267 ElimStorePlain]: Start of recursive call 387: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,475 INFO L267 ElimStorePlain]: Start of recursive call 385: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:33:46,477 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 25 treesize of output 24 [2018-04-09 21:33:46,478 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:46,479 INFO L267 ElimStorePlain]: Start of recursive call 389: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,484 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:46,484 INFO L267 ElimStorePlain]: Start of recursive call 390: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,486 INFO L267 ElimStorePlain]: Start of recursive call 388: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,493 INFO L267 ElimStorePlain]: Start of recursive call 378: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,497 INFO L267 ElimStorePlain]: Start of recursive call 346: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,499 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 [2018-04-09 21:33:46,517 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 8 [2018-04-09 21:33:46,518 INFO L267 ElimStorePlain]: Start of recursive call 392: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,550 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 [2018-04-09 21:33:46,552 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 [2018-04-09 21:33:46,552 INFO L267 ElimStorePlain]: Start of recursive call 394: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,583 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:46,583 INFO L267 ElimStorePlain]: Start of recursive call 395: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:46,624 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 [2018-04-09 21:33:46,626 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 [2018-04-09 21:33:46,626 INFO L267 ElimStorePlain]: Start of recursive call 397: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,656 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:46,657 INFO L267 ElimStorePlain]: Start of recursive call 398: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,685 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 [2018-04-09 21:33:46,685 INFO L267 ElimStorePlain]: Start of recursive call 399: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,712 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 [2018-04-09 21:33:46,713 INFO L267 ElimStorePlain]: Start of recursive call 400: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,738 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:33:46,739 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 25 treesize of output 21 [2018-04-09 21:33:46,739 INFO L267 ElimStorePlain]: Start of recursive call 401: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,753 INFO L267 ElimStorePlain]: Start of recursive call 396: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,763 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 [2018-04-09 21:33:46,766 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 [2018-04-09 21:33:46,766 INFO L267 ElimStorePlain]: Start of recursive call 403: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:46,805 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 [2018-04-09 21:33:46,806 INFO L267 ElimStorePlain]: Start of recursive call 404: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:46,840 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:33:46,840 INFO L267 ElimStorePlain]: Start of recursive call 405: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:46,866 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:33:46,880 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 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 [2018-04-09 21:33:46,883 INFO L267 ElimStorePlain]: Start of recursive call 406: End of recursive call: and 16 xjuncts. [2018-04-09 21:33:46,946 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:33:46,952 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 [2018-04-09 21:33:46,952 INFO L267 ElimStorePlain]: Start of recursive call 407: End of recursive call: and 3 xjuncts. [2018-04-09 21:33:47,007 INFO L267 ElimStorePlain]: Start of recursive call 402: 8 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:33:47,056 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 [2018-04-09 21:33:48,569 WARN L151 SmtUtils]: Spent 1504ms on a formula simplification. DAG size of input: 434 DAG size of output 419 [2018-04-09 21:33:48,580 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 37 [2018-04-09 21:33:48,580 INFO L267 ElimStorePlain]: Start of recursive call 409: End of recursive call: and 3 xjuncts. [2018-04-09 21:33:49,117 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:49,117 INFO L267 ElimStorePlain]: Start of recursive call 410: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:49,118 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 [2018-04-09 21:33:49,118 INFO L267 ElimStorePlain]: Start of recursive call 411: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:49,119 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 19 [2018-04-09 21:33:49,119 INFO L267 ElimStorePlain]: Start of recursive call 412: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:49,606 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 [2018-04-09 21:33:49,606 INFO L267 ElimStorePlain]: Start of recursive call 413: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:50,122 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:50,123 INFO L267 ElimStorePlain]: Start of recursive call 414: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:50,623 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 [2018-04-09 21:33:50,624 INFO L267 ElimStorePlain]: Start of recursive call 415: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:51,153 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 [2018-04-09 21:33:51,154 INFO L267 ElimStorePlain]: Start of recursive call 416: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:51,662 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 34 treesize of output 36 [2018-04-09 21:33:51,663 INFO L267 ElimStorePlain]: Start of recursive call 417: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:52,169 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 [2018-04-09 21:33:52,170 INFO L267 ElimStorePlain]: Start of recursive call 418: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:52,665 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 [2018-04-09 21:33:52,665 INFO L267 ElimStorePlain]: Start of recursive call 419: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:53,053 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 31 treesize of output 43 [2018-04-09 21:33:53,054 INFO L267 ElimStorePlain]: Start of recursive call 420: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:53,058 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 [2018-04-09 21:33:53,059 INFO L267 ElimStorePlain]: Start of recursive call 421: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:53,418 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2018-04-09 21:33:53,419 INFO L267 ElimStorePlain]: Start of recursive call 422: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:53,994 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 [2018-04-09 21:33:53,997 INFO L267 ElimStorePlain]: Start of recursive call 423: End of recursive call: and 32 xjuncts. [2018-04-09 21:33:54,944 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 34 [2018-04-09 21:33:54,944 INFO L267 ElimStorePlain]: Start of recursive call 424: End of recursive call: and 3 xjuncts. [2018-04-09 21:33:55,374 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2018-04-09 21:33:55,375 INFO L267 ElimStorePlain]: Start of recursive call 425: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:55,376 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 14 [2018-04-09 21:33:55,376 INFO L267 ElimStorePlain]: Start of recursive call 426: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:55,377 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 [2018-04-09 21:33:55,377 INFO L267 ElimStorePlain]: Start of recursive call 427: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:55,556 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 [2018-04-09 21:33:55,557 INFO L267 ElimStorePlain]: Start of recursive call 428: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:55,825 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 [2018-04-09 21:33:55,827 INFO L267 ElimStorePlain]: Start of recursive call 429: End of recursive call: and 32 xjuncts. [2018-04-09 21:33:57,196 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 [2018-04-09 21:33:57,197 INFO L267 ElimStorePlain]: Start of recursive call 430: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:57,516 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:33:57,517 INFO L267 ElimStorePlain]: Start of recursive call 431: End of recursive call: and 2 xjuncts. [2018-04-09 21:33:57,617 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:33:57,617 INFO L267 ElimStorePlain]: Start of recursive call 432: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:57,706 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 26 [2018-04-09 21:33:57,706 INFO L267 ElimStorePlain]: Start of recursive call 433: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:57,883 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:33:57,884 INFO L267 ElimStorePlain]: Start of recursive call 434: End of recursive call: and 8 xjuncts. [2018-04-09 21:33:58,044 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 28 treesize of output 26 [2018-04-09 21:33:58,044 INFO L267 ElimStorePlain]: Start of recursive call 435: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:58,145 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 [2018-04-09 21:33:58,145 INFO L267 ElimStorePlain]: Start of recursive call 436: End of recursive call: and 3 xjuncts. [2018-04-09 21:33:58,177 INFO L267 ElimStorePlain]: Start of recursive call 408: 46 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-09 21:33:58,226 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 [2018-04-09 21:33:58,238 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 [2018-04-09 21:33:58,239 INFO L267 ElimStorePlain]: Start of recursive call 438: End of recursive call: and 1 xjuncts. [2018-04-09 21:33:58,749 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 [2018-04-09 21:33:58,752 INFO L267 ElimStorePlain]: Start of recursive call 439: End of recursive call: and 32 xjuncts. [2018-04-09 21:33:59,479 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 [2018-04-09 21:33:59,480 INFO L267 ElimStorePlain]: Start of recursive call 440: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:00,063 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:34:00,064 INFO L267 ElimStorePlain]: Start of recursive call 441: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:00,699 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 37 treesize of output 39 [2018-04-09 21:34:00,699 INFO L267 ElimStorePlain]: Start of recursive call 442: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:01,291 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:34:01,293 INFO L267 ElimStorePlain]: Start of recursive call 443: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:01,868 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 [2018-04-09 21:34:01,868 INFO L267 ElimStorePlain]: Start of recursive call 444: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:02,422 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 [2018-04-09 21:34:02,425 INFO L267 ElimStorePlain]: Start of recursive call 445: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:03,079 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:03,080 INFO L267 ElimStorePlain]: Start of recursive call 446: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:04,248 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 [2018-04-09 21:34:04,250 INFO L267 ElimStorePlain]: Start of recursive call 447: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:05,007 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 23 [2018-04-09 21:34:05,008 INFO L267 ElimStorePlain]: Start of recursive call 448: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:05,314 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 [2018-04-09 21:34:05,315 INFO L267 ElimStorePlain]: Start of recursive call 449: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:05,668 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 [2018-04-09 21:34:05,669 INFO L267 ElimStorePlain]: Start of recursive call 450: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:06,014 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 [2018-04-09 21:34:06,016 INFO L267 ElimStorePlain]: Start of recursive call 451: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:06,343 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 22 [2018-04-09 21:34:06,344 INFO L267 ElimStorePlain]: Start of recursive call 452: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:06,345 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 26 treesize of output 22 [2018-04-09 21:34:06,345 INFO L267 ElimStorePlain]: Start of recursive call 453: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:06,346 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 22 [2018-04-09 21:34:06,346 INFO L267 ElimStorePlain]: Start of recursive call 454: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:06,544 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 [2018-04-09 21:34:06,544 INFO L267 ElimStorePlain]: Start of recursive call 455: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:06,739 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 24 treesize of output 22 [2018-04-09 21:34:06,739 INFO L267 ElimStorePlain]: Start of recursive call 456: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:06,928 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 29 treesize of output 33 [2018-04-09 21:34:06,928 INFO L267 ElimStorePlain]: Start of recursive call 457: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:07,119 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2018-04-09 21:34:07,119 INFO L267 ElimStorePlain]: Start of recursive call 458: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:07,884 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 [2018-04-09 21:34:07,884 INFO L267 ElimStorePlain]: Start of recursive call 459: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:08,045 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 34 treesize of output 41 [2018-04-09 21:34:08,046 INFO L267 ElimStorePlain]: Start of recursive call 460: End of recursive call: and 3 xjuncts. [2018-04-09 21:34:08,515 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 16 treesize of output 10 [2018-04-09 21:34:08,516 INFO L267 ElimStorePlain]: Start of recursive call 461: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:08,517 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:08,517 INFO L267 ElimStorePlain]: Start of recursive call 462: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:08,647 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 [2018-04-09 21:34:08,647 INFO L267 ElimStorePlain]: Start of recursive call 463: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:08,776 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:08,776 INFO L267 ElimStorePlain]: Start of recursive call 464: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:08,898 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 29 [2018-04-09 21:34:08,899 INFO L267 ElimStorePlain]: Start of recursive call 465: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:09,027 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 [2018-04-09 21:34:09,028 INFO L267 ElimStorePlain]: Start of recursive call 466: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:09,137 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 [2018-04-09 21:34:09,138 INFO L267 ElimStorePlain]: Start of recursive call 467: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:09,242 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 26 treesize of output 29 [2018-04-09 21:34:09,243 INFO L267 ElimStorePlain]: Start of recursive call 468: End of recursive call: and 3 xjuncts. [2018-04-09 21:34:09,753 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2018-04-09 21:34:09,753 INFO L267 ElimStorePlain]: Start of recursive call 469: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:09,922 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:09,923 INFO L267 ElimStorePlain]: Start of recursive call 470: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:10,082 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 [2018-04-09 21:34:10,083 INFO L267 ElimStorePlain]: Start of recursive call 471: End of recursive call: and 3 xjuncts. [2018-04-09 21:34:10,133 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 [2018-04-09 21:34:10,133 INFO L267 ElimStorePlain]: Start of recursive call 472: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:10,134 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 [2018-04-09 21:34:10,135 INFO L267 ElimStorePlain]: Start of recursive call 473: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:10,320 INFO L267 ElimStorePlain]: Start of recursive call 437: 57 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-09 21:34:10,342 INFO L267 ElimStorePlain]: Start of recursive call 393: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-04-09 21:34:10,356 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 [2018-04-09 21:34:10,358 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 [2018-04-09 21:34:10,359 INFO L267 ElimStorePlain]: Start of recursive call 475: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:10,393 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 [2018-04-09 21:34:10,394 INFO L267 ElimStorePlain]: Start of recursive call 476: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:10,441 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 [2018-04-09 21:34:10,575 WARN L151 SmtUtils]: Spent 132ms on a formula simplification. DAG size of input: 102 DAG size of output 100 [2018-04-09 21:34:10,585 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:34:10,585 INFO L267 ElimStorePlain]: Start of recursive call 478: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:10,673 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:34:10,673 INFO L267 ElimStorePlain]: Start of recursive call 479: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:10,749 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 [2018-04-09 21:34:10,750 INFO L267 ElimStorePlain]: Start of recursive call 480: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:10,803 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 29 treesize of output 23 [2018-04-09 21:34:10,803 INFO L267 ElimStorePlain]: Start of recursive call 481: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:10,849 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 [2018-04-09 21:34:10,849 INFO L267 ElimStorePlain]: Start of recursive call 482: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:10,903 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 [2018-04-09 21:34:10,904 INFO L267 ElimStorePlain]: Start of recursive call 483: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:10,977 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 [2018-04-09 21:34:10,977 INFO L267 ElimStorePlain]: Start of recursive call 484: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:11,039 INFO L267 ElimStorePlain]: Start of recursive call 477: 10 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:34:11,083 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 [2018-04-09 21:34:11,084 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 [2018-04-09 21:34:11,085 INFO L267 ElimStorePlain]: Start of recursive call 486: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:11,099 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 [2018-04-09 21:34:11,099 INFO L267 ElimStorePlain]: Start of recursive call 487: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:11,114 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:34:11,115 INFO L267 ElimStorePlain]: Start of recursive call 488: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:11,121 INFO L267 ElimStorePlain]: Start of recursive call 485: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:34:11,157 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 [2018-04-09 21:34:11,167 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:34:11,168 INFO L267 ElimStorePlain]: Start of recursive call 490: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:11,257 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 26 [2018-04-09 21:34:11,257 INFO L267 ElimStorePlain]: Start of recursive call 491: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:11,340 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:11,341 INFO L267 ElimStorePlain]: Start of recursive call 492: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:11,423 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 [2018-04-09 21:34:11,423 INFO L267 ElimStorePlain]: Start of recursive call 493: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:11,500 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2018-04-09 21:34:11,501 INFO L267 ElimStorePlain]: Start of recursive call 494: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:11,570 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:11,570 INFO L267 ElimStorePlain]: Start of recursive call 495: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:11,635 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:34:11,636 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 32 treesize of output 23 [2018-04-09 21:34:11,636 INFO L267 ElimStorePlain]: Start of recursive call 496: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:11,702 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:34:11,709 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 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 [2018-04-09 21:34:11,709 INFO L267 ElimStorePlain]: Start of recursive call 497: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:11,793 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 26 treesize of output 27 [2018-04-09 21:34:11,793 INFO L267 ElimStorePlain]: Start of recursive call 498: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:11,848 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 [2018-04-09 21:34:11,848 INFO L267 ElimStorePlain]: Start of recursive call 499: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:11,882 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 [2018-04-09 21:34:11,883 INFO L267 ElimStorePlain]: Start of recursive call 500: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:11,939 INFO L267 ElimStorePlain]: Start of recursive call 489: 13 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:34:11,955 INFO L267 ElimStorePlain]: Start of recursive call 474: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:34:11,981 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 [2018-04-09 21:34:11,992 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 [2018-04-09 21:34:11,992 INFO L267 ElimStorePlain]: Start of recursive call 502: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:12,109 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 [2018-04-09 21:34:12,109 INFO L267 ElimStorePlain]: Start of recursive call 503: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:12,237 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 [2018-04-09 21:34:12,237 INFO L267 ElimStorePlain]: Start of recursive call 504: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:12,362 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 [2018-04-09 21:34:12,363 INFO L267 ElimStorePlain]: Start of recursive call 505: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:12,507 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 [2018-04-09 21:34:13,578 WARN L151 SmtUtils]: Spent 1056ms on a formula simplification. DAG size of input: 409 DAG size of output 401 [2018-04-09 21:34:13,595 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 51 [2018-04-09 21:34:13,596 INFO L267 ElimStorePlain]: Start of recursive call 507: End of recursive call: and 11 xjuncts. [2018-04-09 21:34:14,212 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 [2018-04-09 21:34:14,212 INFO L267 ElimStorePlain]: Start of recursive call 508: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:14,764 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 35 treesize of output 29 [2018-04-09 21:34:14,764 INFO L267 ElimStorePlain]: Start of recursive call 509: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:15,311 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 [2018-04-09 21:34:15,312 INFO L267 ElimStorePlain]: Start of recursive call 510: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:15,825 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 36 [2018-04-09 21:34:15,826 INFO L267 ElimStorePlain]: Start of recursive call 511: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:16,284 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 27 treesize of output 29 [2018-04-09 21:34:16,284 INFO L267 ElimStorePlain]: Start of recursive call 512: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:16,866 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 31 treesize of output 30 [2018-04-09 21:34:16,867 INFO L267 ElimStorePlain]: Start of recursive call 513: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:17,111 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 [2018-04-09 21:34:17,112 INFO L267 ElimStorePlain]: Start of recursive call 514: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:17,501 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:34:17,502 INFO L267 ElimStorePlain]: Start of recursive call 515: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:17,679 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 [2018-04-09 21:34:17,679 INFO L267 ElimStorePlain]: Start of recursive call 516: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:17,680 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:17,681 INFO L267 ElimStorePlain]: Start of recursive call 517: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:17,840 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 29 [2018-04-09 21:34:17,840 INFO L267 ElimStorePlain]: Start of recursive call 518: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:17,989 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 13 [2018-04-09 21:34:17,989 INFO L267 ElimStorePlain]: Start of recursive call 519: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:18,076 INFO L267 ElimStorePlain]: Start of recursive call 506: 46 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-09 21:34:18,303 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 52 [2018-04-09 21:34:18,446 WARN L151 SmtUtils]: Spent 140ms on a formula simplification. DAG size of input: 116 DAG size of output 114 [2018-04-09 21:34:18,450 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:34:18,462 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 1 new quantified variables, introduced 4 case distinctions, treesize of input 30 treesize of output 45 [2018-04-09 21:34:18,463 INFO L267 ElimStorePlain]: Start of recursive call 521: End of recursive call: and 16 xjuncts. [2018-04-09 21:34:18,617 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 30 treesize of output 45 [2018-04-09 21:34:18,618 INFO L267 ElimStorePlain]: Start of recursive call 522: End of recursive call: and 16 xjuncts. [2018-04-09 21:34:18,771 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 30 treesize of output 30 [2018-04-09 21:34:18,772 INFO L267 ElimStorePlain]: Start of recursive call 523: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:19,027 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 [2018-04-09 21:34:19,028 INFO L267 ElimStorePlain]: Start of recursive call 524: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:19,153 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:19,153 INFO L267 ElimStorePlain]: Start of recursive call 525: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:19,154 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 [2018-04-09 21:34:19,155 INFO L267 ElimStorePlain]: Start of recursive call 526: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:19,284 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 27 treesize of output 37 [2018-04-09 21:34:19,285 INFO L267 ElimStorePlain]: Start of recursive call 527: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:19,432 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 27 treesize of output 29 [2018-04-09 21:34:19,433 INFO L267 ElimStorePlain]: Start of recursive call 528: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:19,551 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 24 treesize of output 34 [2018-04-09 21:34:19,552 INFO L267 ElimStorePlain]: Start of recursive call 529: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:19,639 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 [2018-04-09 21:34:19,641 INFO L267 ElimStorePlain]: Start of recursive call 530: End of recursive call: and 16 xjuncts. [2018-04-09 21:34:19,726 INFO L267 ElimStorePlain]: Start of recursive call 520: 10 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-04-09 21:34:19,886 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 34 treesize of output 46 [2018-04-09 21:34:19,889 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 22 [2018-04-09 21:34:19,889 INFO L267 ElimStorePlain]: Start of recursive call 532: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:19,918 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 30 [2018-04-09 21:34:19,918 INFO L267 ElimStorePlain]: Start of recursive call 533: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:19,946 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 13 treesize of output 11 [2018-04-09 21:34:19,946 INFO L267 ElimStorePlain]: Start of recursive call 534: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:19,966 INFO L267 ElimStorePlain]: Start of recursive call 531: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:34:19,979 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 [2018-04-09 21:34:19,982 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:19,982 INFO L267 ElimStorePlain]: Start of recursive call 536: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:20,055 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 0 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 34 [2018-04-09 21:34:20,056 INFO L267 ElimStorePlain]: Start of recursive call 537: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:20,138 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:34:20,151 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 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 52 [2018-04-09 21:34:20,152 INFO L267 ElimStorePlain]: Start of recursive call 538: End of recursive call: and 11 xjuncts. [2018-04-09 21:34:20,274 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:34:20,281 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 35 treesize of output 41 [2018-04-09 21:34:20,282 INFO L267 ElimStorePlain]: Start of recursive call 539: End of recursive call: and 3 xjuncts. [2018-04-09 21:34:20,380 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 [2018-04-09 21:34:20,380 INFO L267 ElimStorePlain]: Start of recursive call 540: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:20,477 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 [2018-04-09 21:34:20,478 INFO L267 ElimStorePlain]: Start of recursive call 541: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:20,570 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:20,570 INFO L267 ElimStorePlain]: Start of recursive call 542: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:20,571 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2018-04-09 21:34:20,572 INFO L267 ElimStorePlain]: Start of recursive call 543: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:20,657 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 [2018-04-09 21:34:20,657 INFO L267 ElimStorePlain]: Start of recursive call 544: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:20,776 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 [2018-04-09 21:34:20,777 INFO L267 ElimStorePlain]: Start of recursive call 545: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:20,803 INFO L267 ElimStorePlain]: Start of recursive call 535: 13 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-09 21:34:20,915 INFO L267 ElimStorePlain]: Start of recursive call 501: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-04-09 21:34:20,942 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 [2018-04-09 21:34:20,946 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 [2018-04-09 21:34:20,947 INFO L267 ElimStorePlain]: Start of recursive call 547: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:21,048 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 [2018-04-09 21:34:21,049 INFO L267 ElimStorePlain]: Start of recursive call 548: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:21,157 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 [2018-04-09 21:34:21,157 INFO L267 ElimStorePlain]: Start of recursive call 549: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:21,278 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 [2018-04-09 21:34:21,279 INFO L267 ElimStorePlain]: Start of recursive call 550: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:21,471 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 [2018-04-09 21:34:22,498 WARN L151 SmtUtils]: Spent 1018ms on a formula simplification. DAG size of input: 409 DAG size of output 401 [2018-04-09 21:34:22,504 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 37 treesize of output 35 [2018-04-09 21:34:22,504 INFO L267 ElimStorePlain]: Start of recursive call 552: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:23,038 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 24 treesize of output 24 [2018-04-09 21:34:23,039 INFO L267 ElimStorePlain]: Start of recursive call 553: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:23,043 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 27 treesize of output 27 [2018-04-09 21:34:23,044 INFO L267 ElimStorePlain]: Start of recursive call 554: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:23,572 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 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 [2018-04-09 21:34:23,575 INFO L267 ElimStorePlain]: Start of recursive call 555: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:24,558 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2018-04-09 21:34:24,558 INFO L267 ElimStorePlain]: Start of recursive call 556: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:24,971 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 [2018-04-09 21:34:24,971 INFO L267 ElimStorePlain]: Start of recursive call 557: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:25,284 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 [2018-04-09 21:34:25,284 INFO L267 ElimStorePlain]: Start of recursive call 558: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:25,548 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 27 treesize of output 27 [2018-04-09 21:34:25,548 INFO L267 ElimStorePlain]: Start of recursive call 559: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:26,093 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 [2018-04-09 21:34:26,096 INFO L267 ElimStorePlain]: Start of recursive call 560: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:26,720 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 [2018-04-09 21:34:26,721 INFO L267 ElimStorePlain]: Start of recursive call 561: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:26,870 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:26,870 INFO L267 ElimStorePlain]: Start of recursive call 562: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:26,986 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 [2018-04-09 21:34:26,986 INFO L267 ElimStorePlain]: Start of recursive call 563: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:27,063 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 [2018-04-09 21:34:27,064 INFO L267 ElimStorePlain]: Start of recursive call 564: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:27,126 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 22 treesize of output 24 [2018-04-09 21:34:27,127 INFO L267 ElimStorePlain]: Start of recursive call 565: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:27,202 INFO L267 ElimStorePlain]: Start of recursive call 551: 46 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:34:27,511 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 52 [2018-04-09 21:34:27,665 WARN L151 SmtUtils]: Spent 151ms on a formula simplification. DAG size of input: 118 DAG size of output 114 [2018-04-09 21:34:27,684 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 30 treesize of output 53 [2018-04-09 21:34:27,687 INFO L267 ElimStorePlain]: Start of recursive call 567: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:27,874 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 [2018-04-09 21:34:27,875 INFO L267 ElimStorePlain]: Start of recursive call 568: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:28,112 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 33 treesize of output 43 [2018-04-09 21:34:28,113 INFO L267 ElimStorePlain]: Start of recursive call 569: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:28,248 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 [2018-04-09 21:34:28,248 INFO L267 ElimStorePlain]: Start of recursive call 570: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:28,249 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 [2018-04-09 21:34:28,249 INFO L267 ElimStorePlain]: Start of recursive call 571: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:28,251 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2018-04-09 21:34:28,251 INFO L267 ElimStorePlain]: Start of recursive call 572: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:28,376 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 [2018-04-09 21:34:28,377 INFO L267 ElimStorePlain]: Start of recursive call 573: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:28,537 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 [2018-04-09 21:34:28,539 INFO L267 ElimStorePlain]: Start of recursive call 574: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:28,662 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 30 treesize of output 30 [2018-04-09 21:34:28,663 INFO L267 ElimStorePlain]: Start of recursive call 575: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:28,725 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:28,725 INFO L267 ElimStorePlain]: Start of recursive call 576: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:28,780 INFO L267 ElimStorePlain]: Start of recursive call 566: 10 dim-1 vars, End of recursive call: and 9 xjuncts. [2018-04-09 21:34:28,910 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:34:28,925 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 46 treesize of output 72 [2018-04-09 21:34:29,870 WARN L151 SmtUtils]: Spent 934ms on a formula simplification. DAG size of input: 404 DAG size of output 383 [2018-04-09 21:34:29,891 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 [2018-04-09 21:34:29,894 INFO L267 ElimStorePlain]: Start of recursive call 578: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:30,524 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 [2018-04-09 21:34:30,527 INFO L267 ElimStorePlain]: Start of recursive call 579: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:31,080 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 [2018-04-09 21:34:31,083 INFO L267 ElimStorePlain]: Start of recursive call 580: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:31,533 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 [2018-04-09 21:34:31,533 INFO L267 ElimStorePlain]: Start of recursive call 581: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:32,065 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 [2018-04-09 21:34:32,065 INFO L267 ElimStorePlain]: Start of recursive call 582: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:32,639 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 29 treesize of output 43 [2018-04-09 21:34:32,640 INFO L267 ElimStorePlain]: Start of recursive call 583: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:33,369 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 [2018-04-09 21:34:33,370 INFO L267 ElimStorePlain]: Start of recursive call 584: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:33,448 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 [2018-04-09 21:34:33,449 INFO L267 ElimStorePlain]: Start of recursive call 585: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:33,620 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 [2018-04-09 21:34:33,621 INFO L267 ElimStorePlain]: Start of recursive call 586: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:33,803 INFO L267 ElimStorePlain]: Start of recursive call 577: 36 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-09 21:34:33,895 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 [2018-04-09 21:34:33,975 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 3 case distinctions, treesize of input 31 treesize of output 43 [2018-04-09 21:34:33,976 INFO L267 ElimStorePlain]: Start of recursive call 588: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:33,977 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-09 21:34:33,977 INFO L267 ElimStorePlain]: Start of recursive call 589: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:33,989 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 [2018-04-09 21:34:33,990 INFO L267 ElimStorePlain]: Start of recursive call 590: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:34,090 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:34,090 INFO L267 ElimStorePlain]: Start of recursive call 591: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:34,173 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 [2018-04-09 21:34:34,174 INFO L267 ElimStorePlain]: Start of recursive call 592: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:34,260 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:34,260 INFO L267 ElimStorePlain]: Start of recursive call 593: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:34,261 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 [2018-04-09 21:34:34,261 INFO L267 ElimStorePlain]: Start of recursive call 594: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:34,396 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 [2018-04-09 21:34:34,397 INFO L267 ElimStorePlain]: Start of recursive call 595: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:34,431 INFO L267 ElimStorePlain]: Start of recursive call 587: 10 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:34:34,483 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 34 treesize of output 46 [2018-04-09 21:34:34,495 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 33 [2018-04-09 21:34:34,495 INFO L267 ElimStorePlain]: Start of recursive call 597: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:34,529 INFO L267 ElimStorePlain]: Start of recursive call 596: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:34:34,543 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 [2018-04-09 21:34:34,553 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 [2018-04-09 21:34:34,554 INFO L267 ElimStorePlain]: Start of recursive call 599: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:34,639 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 [2018-04-09 21:34:34,640 INFO L267 ElimStorePlain]: Start of recursive call 600: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:34,713 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:34,714 INFO L267 ElimStorePlain]: Start of recursive call 601: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:34,792 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 [2018-04-09 21:34:34,793 INFO L267 ElimStorePlain]: Start of recursive call 602: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:34,881 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 26 treesize of output 29 [2018-04-09 21:34:34,881 INFO L267 ElimStorePlain]: Start of recursive call 603: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:34,979 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2018-04-09 21:34:34,979 INFO L267 ElimStorePlain]: Start of recursive call 604: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:35,036 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 [2018-04-09 21:34:35,037 INFO L267 ElimStorePlain]: Start of recursive call 605: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:35,086 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 [2018-04-09 21:34:35,086 INFO L267 ElimStorePlain]: Start of recursive call 606: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:35,188 INFO L267 ElimStorePlain]: Start of recursive call 598: 13 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-04-09 21:34:35,202 INFO L267 ElimStorePlain]: Start of recursive call 546: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:34:35,226 INFO L267 ElimStorePlain]: Start of recursive call 391: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2018-04-09 21:34:35,230 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 [2018-04-09 21:34:35,260 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 [2018-04-09 21:34:35,260 INFO L267 ElimStorePlain]: Start of recursive call 608: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:35,303 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 [2018-04-09 21:34:35,311 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 [2018-04-09 21:34:35,312 INFO L267 ElimStorePlain]: Start of recursive call 610: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:35,353 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 [2018-04-09 21:34:35,354 INFO L267 ElimStorePlain]: Start of recursive call 611: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:35,399 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 41 [2018-04-09 21:34:35,401 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:35,401 INFO L267 ElimStorePlain]: Start of recursive call 613: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:35,424 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 [2018-04-09 21:34:35,424 INFO L267 ElimStorePlain]: Start of recursive call 614: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:35,452 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:34:35,456 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 26 [2018-04-09 21:34:35,456 INFO L267 ElimStorePlain]: Start of recursive call 615: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:35,475 INFO L267 ElimStorePlain]: Start of recursive call 612: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:34:35,480 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 [2018-04-09 21:34:35,482 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:34:35,483 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 [2018-04-09 21:34:35,483 INFO L267 ElimStorePlain]: Start of recursive call 617: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:35,504 INFO L267 ElimStorePlain]: Start of recursive call 616: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:34:35,545 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 [2018-04-09 21:34:35,549 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:35,549 INFO L267 ElimStorePlain]: Start of recursive call 619: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:35,637 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 [2018-04-09 21:34:35,637 INFO L267 ElimStorePlain]: Start of recursive call 620: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:35,729 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 [2018-04-09 21:34:35,730 INFO L267 ElimStorePlain]: Start of recursive call 621: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:35,810 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 [2018-04-09 21:34:35,810 INFO L267 ElimStorePlain]: Start of recursive call 622: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:35,874 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:34:35,875 INFO L267 ElimStorePlain]: Start of recursive call 623: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:35,934 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 [2018-04-09 21:34:35,935 INFO L267 ElimStorePlain]: Start of recursive call 624: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:35,987 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:34:35,988 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:34:35,992 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 31 treesize of output 31 [2018-04-09 21:34:35,992 INFO L267 ElimStorePlain]: Start of recursive call 625: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:36,091 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:36,092 INFO L267 ElimStorePlain]: Start of recursive call 626: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:36,243 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 [2018-04-09 21:34:36,243 INFO L267 ElimStorePlain]: Start of recursive call 627: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:36,269 INFO L267 ElimStorePlain]: Start of recursive call 618: 13 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:34:36,302 INFO L267 ElimStorePlain]: Start of recursive call 609: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:34:36,318 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 [2018-04-09 21:34:36,333 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 [2018-04-09 21:34:36,334 INFO L267 ElimStorePlain]: Start of recursive call 629: End of recursive call: and 3 xjuncts. [2018-04-09 21:34:36,384 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 [2018-04-09 21:34:36,384 INFO L267 ElimStorePlain]: Start of recursive call 630: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:36,441 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 [2018-04-09 21:34:36,602 WARN L151 SmtUtils]: Spent 159ms on a formula simplification. DAG size of input: 118 DAG size of output 116 [2018-04-09 21:34:36,612 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 39 [2018-04-09 21:34:36,613 INFO L267 ElimStorePlain]: Start of recursive call 632: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:36,725 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 37 [2018-04-09 21:34:36,726 INFO L267 ElimStorePlain]: Start of recursive call 633: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:36,834 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 [2018-04-09 21:34:36,834 INFO L267 ElimStorePlain]: Start of recursive call 634: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:36,906 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 35 [2018-04-09 21:34:36,906 INFO L267 ElimStorePlain]: Start of recursive call 635: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:36,960 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:36,961 INFO L267 ElimStorePlain]: Start of recursive call 636: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:37,054 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 [2018-04-09 21:34:37,055 INFO L267 ElimStorePlain]: Start of recursive call 637: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:37,107 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 [2018-04-09 21:34:37,108 INFO L267 ElimStorePlain]: Start of recursive call 638: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:37,192 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2018-04-09 21:34:37,192 INFO L267 ElimStorePlain]: Start of recursive call 639: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:37,226 INFO L267 ElimStorePlain]: Start of recursive call 631: 10 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-09 21:34:37,289 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 [2018-04-09 21:34:37,290 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 29 [2018-04-09 21:34:37,291 INFO L267 ElimStorePlain]: Start of recursive call 641: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:37,310 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:34:37,315 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 [2018-04-09 21:34:37,315 INFO L267 ElimStorePlain]: Start of recursive call 642: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:37,334 INFO L267 ElimStorePlain]: Start of recursive call 640: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:34:37,340 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 31 treesize of output 35 [2018-04-09 21:34:37,342 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:37,342 INFO L267 ElimStorePlain]: Start of recursive call 644: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:37,363 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 [2018-04-09 21:34:37,363 INFO L267 ElimStorePlain]: Start of recursive call 645: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:37,383 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:34:37,383 INFO L267 ElimStorePlain]: Start of recursive call 646: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:37,394 INFO L267 ElimStorePlain]: Start of recursive call 643: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:34:37,448 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 [2018-04-09 21:34:37,451 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 37 treesize of output 31 [2018-04-09 21:34:37,452 INFO L267 ElimStorePlain]: Start of recursive call 648: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:37,536 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:34:37,543 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 3 case distinctions, treesize of input 34 treesize of output 37 [2018-04-09 21:34:37,544 INFO L267 ElimStorePlain]: Start of recursive call 649: End of recursive call: and 3 xjuncts. [2018-04-09 21:34:37,645 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 [2018-04-09 21:34:37,645 INFO L267 ElimStorePlain]: Start of recursive call 650: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:37,711 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 [2018-04-09 21:34:37,712 INFO L267 ElimStorePlain]: Start of recursive call 651: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:37,829 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:37,829 INFO L267 ElimStorePlain]: Start of recursive call 652: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:37,893 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 [2018-04-09 21:34:37,893 INFO L267 ElimStorePlain]: Start of recursive call 653: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:37,951 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 [2018-04-09 21:34:37,951 INFO L267 ElimStorePlain]: Start of recursive call 654: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:38,005 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:34:38,011 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 36 [2018-04-09 21:34:38,012 INFO L267 ElimStorePlain]: Start of recursive call 655: End of recursive call: and 3 xjuncts. [2018-04-09 21:34:38,076 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-04-09 21:34:38,076 INFO L267 ElimStorePlain]: Start of recursive call 656: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:38,189 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 [2018-04-09 21:34:38,189 INFO L267 ElimStorePlain]: Start of recursive call 657: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:38,238 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 [2018-04-09 21:34:38,239 INFO L267 ElimStorePlain]: Start of recursive call 658: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:38,269 INFO L267 ElimStorePlain]: Start of recursive call 647: 13 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:34:38,298 INFO L267 ElimStorePlain]: Start of recursive call 628: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:34:38,315 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 [2018-04-09 21:34:38,318 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 [2018-04-09 21:34:38,318 INFO L267 ElimStorePlain]: Start of recursive call 660: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:38,353 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 [2018-04-09 21:34:38,354 INFO L267 ElimStorePlain]: Start of recursive call 661: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:38,412 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 49 treesize of output 69 [2018-04-09 21:34:38,417 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 44 treesize of output 35 [2018-04-09 21:34:38,418 INFO L267 ElimStorePlain]: Start of recursive call 663: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:38,653 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 [2018-04-09 21:34:38,655 INFO L267 ElimStorePlain]: Start of recursive call 664: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:38,935 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 [2018-04-09 21:34:38,935 INFO L267 ElimStorePlain]: Start of recursive call 665: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:39,110 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 47 treesize of output 41 [2018-04-09 21:34:39,110 INFO L267 ElimStorePlain]: Start of recursive call 666: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:39,292 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:34:39,292 INFO L267 ElimStorePlain]: Start of recursive call 667: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:39,428 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 42 treesize of output 53 [2018-04-09 21:34:39,429 INFO L267 ElimStorePlain]: Start of recursive call 668: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:39,638 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 23 treesize of output 27 [2018-04-09 21:34:39,639 INFO L267 ElimStorePlain]: Start of recursive call 669: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:39,734 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:39,734 INFO L267 ElimStorePlain]: Start of recursive call 670: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:39,913 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 39 treesize of output 33 [2018-04-09 21:34:39,914 INFO L267 ElimStorePlain]: Start of recursive call 671: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:40,088 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2018-04-09 21:34:40,089 INFO L267 ElimStorePlain]: Start of recursive call 672: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:40,429 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 31 treesize of output 29 [2018-04-09 21:34:40,430 INFO L267 ElimStorePlain]: Start of recursive call 673: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:40,500 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:40,500 INFO L267 ElimStorePlain]: Start of recursive call 674: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:40,656 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 36 treesize of output 40 [2018-04-09 21:34:40,656 INFO L267 ElimStorePlain]: Start of recursive call 675: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:40,713 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 [2018-04-09 21:34:40,713 INFO L267 ElimStorePlain]: Start of recursive call 676: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:40,749 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 [2018-04-09 21:34:40,750 INFO L267 ElimStorePlain]: Start of recursive call 677: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:40,776 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:40,776 INFO L267 ElimStorePlain]: Start of recursive call 678: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:40,857 INFO L267 ElimStorePlain]: Start of recursive call 662: 34 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:34:40,920 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 [2018-04-09 21:34:42,111 WARN L151 SmtUtils]: Spent 1182ms on a formula simplification. DAG size of input: 472 DAG size of output 465 [2018-04-09 21:34:42,114 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 29 [2018-04-09 21:34:42,114 INFO L267 ElimStorePlain]: Start of recursive call 680: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:42,773 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 [2018-04-09 21:34:42,773 INFO L267 ElimStorePlain]: Start of recursive call 681: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:43,461 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 51 [2018-04-09 21:34:43,463 INFO L267 ElimStorePlain]: Start of recursive call 682: End of recursive call: and 11 xjuncts. [2018-04-09 21:34:44,103 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:34:44,103 INFO L267 ElimStorePlain]: Start of recursive call 683: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:44,879 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2018-04-09 21:34:44,879 INFO L267 ElimStorePlain]: Start of recursive call 684: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:45,174 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 22 treesize of output 35 [2018-04-09 21:34:45,175 INFO L267 ElimStorePlain]: Start of recursive call 685: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:45,184 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 36 [2018-04-09 21:34:45,185 INFO L267 ElimStorePlain]: Start of recursive call 686: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:45,424 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 [2018-04-09 21:34:45,425 INFO L267 ElimStorePlain]: Start of recursive call 687: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:46,183 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 36 treesize of output 40 [2018-04-09 21:34:46,183 INFO L267 ElimStorePlain]: Start of recursive call 688: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:46,312 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:34:46,313 INFO L267 ElimStorePlain]: Start of recursive call 689: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:46,318 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 [2018-04-09 21:34:46,318 INFO L267 ElimStorePlain]: Start of recursive call 690: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:47,830 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:34:47,830 INFO L267 ElimStorePlain]: Start of recursive call 691: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:47,913 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 32 [2018-04-09 21:34:47,913 INFO L267 ElimStorePlain]: Start of recursive call 692: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:47,991 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 18 treesize of output 18 [2018-04-09 21:34:47,992 INFO L267 ElimStorePlain]: Start of recursive call 693: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:48,085 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 26 [2018-04-09 21:34:48,086 INFO L267 ElimStorePlain]: Start of recursive call 694: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:48,271 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2018-04-09 21:34:48,272 INFO L267 ElimStorePlain]: Start of recursive call 695: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:48,361 INFO L267 ElimStorePlain]: Start of recursive call 679: 46 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-09 21:34:48,402 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 [2018-04-09 21:34:48,408 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 31 treesize of output 35 [2018-04-09 21:34:48,408 INFO L267 ElimStorePlain]: Start of recursive call 697: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:48,442 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 14 [2018-04-09 21:34:48,442 INFO L267 ElimStorePlain]: Start of recursive call 698: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:48,454 INFO L267 ElimStorePlain]: Start of recursive call 696: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:34:48,465 INFO L267 ElimStorePlain]: Start of recursive call 659: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:34:48,477 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 [2018-04-09 21:34:48,480 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 [2018-04-09 21:34:48,480 INFO L267 ElimStorePlain]: Start of recursive call 700: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:48,513 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 [2018-04-09 21:34:48,514 INFO L267 ElimStorePlain]: Start of recursive call 701: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:48,556 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 [2018-04-09 21:34:48,722 WARN L151 SmtUtils]: Spent 163ms on a formula simplification. DAG size of input: 106 DAG size of output 102 [2018-04-09 21:34:48,724 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 [2018-04-09 21:34:48,725 INFO L267 ElimStorePlain]: Start of recursive call 703: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:48,902 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 [2018-04-09 21:34:48,903 INFO L267 ElimStorePlain]: Start of recursive call 704: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:48,936 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2018-04-09 21:34:48,936 INFO L267 ElimStorePlain]: Start of recursive call 705: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:48,996 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 [2018-04-09 21:34:48,996 INFO L267 ElimStorePlain]: Start of recursive call 706: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:49,008 INFO L267 ElimStorePlain]: Start of recursive call 702: 10 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 21:34:49,031 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 [2018-04-09 21:34:49,033 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 [2018-04-09 21:34:49,033 INFO L267 ElimStorePlain]: Start of recursive call 708: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:49,049 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 [2018-04-09 21:34:49,049 INFO L267 ElimStorePlain]: Start of recursive call 709: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:49,063 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 [2018-04-09 21:34:49,063 INFO L267 ElimStorePlain]: Start of recursive call 710: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:49,070 INFO L267 ElimStorePlain]: Start of recursive call 707: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:34:49,081 INFO L267 ElimStorePlain]: Start of recursive call 699: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-09 21:34:49,106 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 [2018-04-09 21:34:49,111 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 [2018-04-09 21:34:49,111 INFO L267 ElimStorePlain]: Start of recursive call 712: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:49,236 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 [2018-04-09 21:34:49,236 INFO L267 ElimStorePlain]: Start of recursive call 713: End of recursive call: and 2 xjuncts. [2018-04-09 21:34:49,383 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 [2018-04-09 21:34:49,384 INFO L267 ElimStorePlain]: Start of recursive call 714: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:49,570 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 [2018-04-09 21:34:49,571 INFO L267 ElimStorePlain]: Start of recursive call 715: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:49,745 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 21:34:49,760 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 [2018-04-09 21:34:50,786 WARN L151 SmtUtils]: Spent 1017ms on a formula simplification. DAG size of input: 417 DAG size of output 415 [2018-04-09 21:34:50,806 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 36 treesize of output 59 [2018-04-09 21:34:50,809 INFO L267 ElimStorePlain]: Start of recursive call 717: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:51,726 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 [2018-04-09 21:34:51,726 INFO L267 ElimStorePlain]: Start of recursive call 718: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:51,931 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 [2018-04-09 21:34:51,931 INFO L267 ElimStorePlain]: Start of recursive call 719: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:52,490 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:34:52,491 INFO L267 ElimStorePlain]: Start of recursive call 720: End of recursive call: and 4 xjuncts. [2018-04-09 21:34:52,677 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:34:52,678 INFO L267 ElimStorePlain]: Start of recursive call 721: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:52,780 INFO L267 ElimStorePlain]: Start of recursive call 716: 36 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-09 21:34:52,997 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 [2018-04-09 21:34:53,001 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2018-04-09 21:34:53,025 INFO L267 ElimStorePlain]: Start of recursive call 723: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:53,122 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 35 treesize of output 49 [2018-04-09 21:34:53,123 INFO L267 ElimStorePlain]: Start of recursive call 724: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:53,215 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-04-09 21:34:53,215 INFO L267 ElimStorePlain]: Start of recursive call 725: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:53,308 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 5 case distinctions, treesize of input 32 treesize of output 53 [2018-04-09 21:34:53,310 INFO L267 ElimStorePlain]: Start of recursive call 726: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:53,432 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:34:53,434 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 21:34:53,447 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 38 treesize of output 60 [2018-04-09 21:34:53,449 INFO L267 ElimStorePlain]: Start of recursive call 727: End of recursive call: and 11 xjuncts. [2018-04-09 21:34:53,527 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2018-04-09 21:34:53,528 INFO L267 ElimStorePlain]: Start of recursive call 728: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:53,529 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 [2018-04-09 21:34:53,529 INFO L267 ElimStorePlain]: Start of recursive call 729: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:53,596 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 52 [2018-04-09 21:34:53,597 INFO L267 ElimStorePlain]: Start of recursive call 730: End of recursive call: and 8 xjuncts. [2018-04-09 21:34:53,663 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 22 treesize of output 13 [2018-04-09 21:34:53,663 INFO L267 ElimStorePlain]: Start of recursive call 731: End of recursive call: and 1 xjuncts. [2018-04-09 21:34:53,810 INFO L267 ElimStorePlain]: Start of recursive call 722: 13 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-04-09 21:34:53,948 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 49 treesize of output 81 [2018-04-09 21:34:53,949 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-09 21:34:57,524 WARN L151 SmtUtils]: Spent 3556ms on a formula simplification. DAG size of input: 887 DAG size of output 870 [2018-04-09 21:34:57,545 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 37 treesize of output 62 [2018-04-09 21:34:57,548 INFO L267 ElimStorePlain]: Start of recursive call 733: End of recursive call: and 32 xjuncts. [2018-04-09 21:34:59,840 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 2 case distinctions, treesize of input 31 treesize of output 38 [2018-04-09 21:34:59,841 INFO L267 ElimStorePlain]: Start of recursive call 734: End of recursive call: and 4 xjuncts. [2018-04-09 21:35:02,949 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 [2018-04-09 21:35:02,952 INFO L267 ElimStorePlain]: Start of recursive call 735: End of recursive call: and 32 xjuncts. [2018-04-09 21:35:04,196 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 [2018-04-09 21:35:04,197 INFO L267 ElimStorePlain]: Start of recursive call 736: End of recursive call: and 4 xjuncts. [2018-04-09 21:35:04,571 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 [2018-04-09 21:35:04,571 INFO L267 ElimStorePlain]: Start of recursive call 737: End of recursive call: and 2 xjuncts. [2018-04-09 21:35:04,752 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 [2018-04-09 21:35:04,752 INFO L267 ElimStorePlain]: Start of recursive call 738: End of recursive call: and 1 xjuncts. [2018-04-09 21:35:05,116 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 3 new quantified variables, introduced 4 case distinctions, treesize of input 37 treesize of output 63 [2018-04-09 21:35:05,118 INFO L267 ElimStorePlain]: Start of recursive call 739: End of recursive call: and 11 xjuncts. [2018-04-09 21:35:05,788 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 [2018-04-09 21:35:05,788 INFO L267 ElimStorePlain]: Start of recursive call 740: End of recursive call: and 1 xjuncts. [2018-04-09 21:35:05,962 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 3 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 60 [2018-04-09 21:35:05,963 INFO L267 ElimStorePlain]: Start of recursive call 741: End of recursive call: and 11 xjuncts. [2018-04-09 21:35:06,089 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 28 treesize of output 22 [2018-04-09 21:35:06,090 INFO L267 ElimStorePlain]: Start of recursive call 742: End of recursive call: and 1 xjuncts. [2018-04-09 21:35:07,090 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 36 treesize of output 40 [2018-04-09 21:35:07,091 INFO L267 ElimStorePlain]: Start of recursive call 743: End of recursive call: and 2 xjuncts. [2018-04-09 21:35:07,155 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 26 treesize of output 19 [2018-04-09 21:35:07,156 INFO L267 ElimStorePlain]: Start of recursive call 744: End of recursive call: and 1 xjuncts. [2018-04-09 21:35:08,160 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:35:08,161 INFO L267 ElimStorePlain]: Start of recursive call 745: End of recursive call: and 8 xjuncts. [2018-04-09 21:35:08,338 INFO L267 ElimStorePlain]: Start of recursive call 732: 82 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-09 21:35:08,433 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 81 [2018-04-09 21:35:08,434 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-09 21:35:14,382 WARN L151 SmtUtils]: Spent 5924ms on a formula simplification. DAG size of input: 992 DAG size of output 870 [2018-04-09 21:35:14,384 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 37 treesize of output 35 [2018-04-09 21:35:14,385 INFO L267 ElimStorePlain]: Start of recursive call 747: End of recursive call: and 1 xjuncts. [2018-04-09 21:35:16,860 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 30 treesize of output 28 [2018-04-09 21:35:16,860 INFO L267 ElimStorePlain]: Start of recursive call 748: End of recursive call: and 2 xjuncts. [2018-04-09 21:35:16,870 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 [2018-04-09 21:35:16,870 INFO L267 ElimStorePlain]: Start of recursive call 749: End of recursive call: and 4 xjuncts. [2018-04-09 21:35:18,719 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 [2018-04-09 21:35:18,721 INFO L267 ElimStorePlain]: Start of recursive call 750: End of recursive call: and 32 xjuncts. [2018-04-09 21:35:22,493 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-04-09 21:35:22,493 INFO L267 ElimStorePlain]: Start of recursive call 751: End of recursive call: and 4 xjuncts. [2018-04-09 21:35:22,495 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 [2018-04-09 21:35:22,496 INFO L267 ElimStorePlain]: Start of recursive call 752: End of recursive call: and 1 xjuncts. [2018-04-09 21:35:23,430 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 [2018-04-09 21:35:23,432 INFO L267 ElimStorePlain]: Start of recursive call 753: End of recursive call: and 11 xjuncts. [2018-04-09 21:35:25,079 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 [2018-04-09 21:35:25,080 INFO L267 ElimStorePlain]: Start of recursive call 754: End of recursive call: and 8 xjuncts. [2018-04-09 21:35:25,502 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 [2018-04-09 21:35:25,504 INFO L267 ElimStorePlain]: Start of recursive call 755: End of recursive call: and 32 xjuncts. [2018-04-09 21:35:26,429 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 42 treesize of output 53 [2018-04-09 21:35:26,430 INFO L267 ElimStorePlain]: Start of recursive call 756: End of recursive call: and 4 xjuncts. [2018-04-09 21:35:27,019 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 [2018-04-09 21:35:27,020 INFO L267 ElimStorePlain]: Start of recursive call 757: End of recursive call: and 2 xjuncts. [2018-04-09 21:35:27,275 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 22 treesize of output 18 [2018-04-09 21:35:27,276 INFO L267 ElimStorePlain]: Start of recursive call 758: End of recursive call: and 2 xjuncts. [2018-04-09 21:35:27,476 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 [2018-04-09 21:35:27,476 INFO L267 ElimStorePlain]: Start of recursive call 759: End of recursive call: and 2 xjuncts. [2018-04-09 21:35:28,214 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 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 [2018-04-09 21:35:28,214 INFO L267 ElimStorePlain]: Start of recursive call 760: End of recursive call: and 2 xjuncts. [2018-04-09 21:35:28,369 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 39 treesize of output 43 [2018-04-09 21:35:28,369 INFO L267 ElimStorePlain]: Start of recursive call 761: End of recursive call: and 2 xjuncts. [2018-04-09 21:35:28,929 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 [2018-04-09 21:35:28,930 INFO L267 ElimStorePlain]: Start of recursive call 762: End of recursive call: and 4 xjuncts. Received shutdown request... [2018-04-09 21:35:28,984 INFO L175 TraceCheckSpWp]: Timeout while computing interpolants [2018-04-09 21:35:28,984 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-09 21:35:28,988 WARN L197 ceAbstractionStarter]: Timeout [2018-04-09 21:35:28,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.04 09:35:28 BoogieIcfgContainer [2018-04-09 21:35:28,988 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-09 21:35:28,989 INFO L168 Benchmark]: Toolchain (without parser) took 254963.21 ms. Allocated memory was 308.3 MB in the beginning and 398.5 MB in the end (delta: 90.2 MB). Free memory was 244.7 MB in the beginning and 308.4 MB in the end (delta: -63.7 MB). Peak memory consumption was 245.9 MB. Max. memory is 5.3 GB. [2018-04-09 21:35:28,990 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 308.3 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-09 21:35:28,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.83 ms. Allocated memory is still 308.3 MB. Free memory was 244.7 MB in the beginning and 217.7 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 5.3 GB. [2018-04-09 21:35:28,991 INFO L168 Benchmark]: Boogie Preprocessor took 59.50 ms. Allocated memory is still 308.3 MB. Free memory was 217.7 MB in the beginning and 214.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-04-09 21:35:28,991 INFO L168 Benchmark]: RCFGBuilder took 665.75 ms. Allocated memory was 308.3 MB in the beginning and 475.5 MB in the end (delta: 167.2 MB). Free memory was 214.7 MB in the beginning and 395.1 MB in the end (delta: -180.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 5.3 GB. [2018-04-09 21:35:28,991 INFO L168 Benchmark]: TraceAbstraction took 253892.42 ms. Allocated memory was 475.5 MB in the beginning and 398.5 MB in the end (delta: -77.1 MB). Free memory was 395.1 MB in the beginning and 308.4 MB in the end (delta: 86.7 MB). Peak memory consumption was 229.0 MB. Max. memory is 5.3 GB. [2018-04-09 21:35:28,993 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 308.3 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 340.83 ms. Allocated memory is still 308.3 MB. Free memory was 244.7 MB in the beginning and 217.7 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 59.50 ms. Allocated memory is still 308.3 MB. Free memory was 217.7 MB in the beginning and 214.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 665.75 ms. Allocated memory was 308.3 MB in the beginning and 475.5 MB in the end (delta: 167.2 MB). Free memory was 214.7 MB in the beginning and 395.1 MB in the end (delta: -180.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 5.3 GB. * TraceAbstraction took 253892.42 ms. Allocated memory was 475.5 MB in the beginning and 398.5 MB in the end (delta: -77.1 MB). Free memory was 395.1 MB in the beginning and 308.4 MB in the end (delta: 86.7 MB). Peak memory consumption was 229.0 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - 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 131. - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 158 locations, 45 error locations. TIMEOUT Result, 253.8s OverallTime, 29 OverallIterations, 2 TraceHistogramMax, 95.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3213 SDtfs, 2768 SDslu, 11084 SDs, 0 SdLazy, 7302 SolverSat, 371 SolverUnsat, 70 SolverUnknown, 0 SolverNotchecked, 52.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1795 GetRequests, 1469 SyntacticMatches, 12 SemanticMatches, 314 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 969 ImplicationChecksByTransitivity, 48.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=195occurred in iteration=25, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 28 MinimizatonAttempts, 369 StatesRemovedByMinimization, 22 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 9.2s 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-0-2018-04-09_21-35-29-003.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-0-2018-04-09_21-35-29-003.csv Completed graceful shutdown