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/array-memsafety/add_last-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-453dfda-m [2018-04-09 19:45:29,569 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-09 19:45:29,570 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-09 19:45:29,584 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-04-09 19:45:29,613 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 19:45:29,640 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-09 19:45:29,640 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-09 19:45:29,641 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-09 19:45:29,641 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-09 19:45:29,641 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-09 19:45:29,642 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-09 19:45:29,642 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-09 19:45:29,642 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-09 19:45:29,642 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-09 19:45:29,643 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-09 19:45:29,643 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-09 19:45:29,643 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-09 19:45:29,643 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-09 19:45:29,644 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-09 19:45:29,644 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-09 19:45:29,644 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-09 19:45:29,644 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-09 19:45:29,644 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-09 19:45:29,645 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-09 19:45:29,645 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-09 19:45:29,645 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-09 19:45:29,645 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-09 19:45:29,645 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-09 19:45:29,646 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-09 19:45:29,646 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-09 19:45:29,646 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-09 19:45:29,646 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-09 19:45:29,647 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-09 19:45:29,647 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-09 19:45:29,647 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-09 19:45:29,647 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-09 19:45:29,647 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-09 19:45:29,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-09 19:45:29,648 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-09 19:45:29,649 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-09 19:45:29,649 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-09 19:45:29,649 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-09 19:45:29,649 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-09 19:45:29,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-09 19:45:29,697 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-09 19:45:29,701 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-09 19:45:29,702 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-09 19:45:29,703 INFO L276 PluginConnector]: CDTParser initialized [2018-04-09 19:45:29,703 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,034 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG29fb3091b [2018-04-09 19:45:30,216 INFO L287 CDTParser]: IsIndexed: true [2018-04-09 19:45:30,217 INFO L288 CDTParser]: Found 1 translation units. [2018-04-09 19:45:30,218 INFO L168 CDTParser]: Scanning add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,228 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-09 19:45:30,228 INFO L215 ultiparseSymbolTable]: [2018-04-09 19:45:30,228 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-09 19:45:30,228 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,229 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,229 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,229 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-09 19:45:30,229 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____int32_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,229 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__u_int in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,229 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__mode_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,229 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____rlim_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,229 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__div_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,229 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__key_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____u_short in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__size_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__lldiv_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__uid_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__time_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__blksize_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____dev_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,230 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____intptr_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,231 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____mode_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,231 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____caddr_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,231 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__int32_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,231 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__fd_set in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,231 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____uint32_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,231 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pid_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,231 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,231 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__gid_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,231 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__u_short in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,232 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__caddr_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,232 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____int8_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,232 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__ulong in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,232 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,232 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__register_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,232 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__sigset_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,232 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,232 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__clock_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,233 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__daddr_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,233 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____int64_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,233 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____blksize_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,233 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__int8_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,233 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,233 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____qaddr_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,233 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____uint16_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,234 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,234 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__ino_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,234 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,234 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____rlim64_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,234 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,234 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__ldiv_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,234 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__loff_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,234 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__u_quad_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,235 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__int64_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,235 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__ushort in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,235 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____time_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,235 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____uint8_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,235 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__u_int64_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,235 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,235 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____clock_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,235 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__fsid_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,235 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____daddr_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,236 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____key_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,236 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__u_int16_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,236 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,236 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__dev_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,236 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__fd_mask in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,236 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__u_int8_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,236 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____u_int in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,236 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____useconds_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,236 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____loff_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__suseconds_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__quad_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____clockid_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__clockid_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____fsid_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__nlink_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__u_long in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____off_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__ssize_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____fsword_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,237 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__id_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__uint in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____uid_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____ino_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____sigset_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____ino64_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__u_char in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____u_long in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____int16_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,238 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____uint64_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,239 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,239 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__u_int32_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,239 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____nlink_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,239 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__off_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,239 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,239 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____socklen_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,239 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____ssize_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,239 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__timer_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,239 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____gid_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,239 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____u_char in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,240 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__int16_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,240 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,240 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____fd_mask in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,240 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,240 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____timer_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,240 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,240 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____u_quad_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,241 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____id_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,241 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__wchar_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,241 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,241 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,241 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____off64_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,241 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____pid_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,241 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____suseconds_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,241 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____quad_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,241 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:30,266 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG29fb3091b [2018-04-09 19:45:30,271 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-09 19:45:30,274 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-09 19:45:30,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-09 19:45:30,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-09 19:45:30,281 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-09 19:45:30,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.04 07:45:30" (1/1) ... [2018-04-09 19:45:30,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cc8e9af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 07:45:30, skipping insertion in model container [2018-04-09 19:45:30,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.04 07:45:30" (1/1) ... [2018-04-09 19:45:30,299 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-09 19:45:30,330 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-09 19:45:30,498 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-09 19:45:30,548 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-09 19:45:30,557 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-09 19:45:30,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 07:45:30 WrapperNode [2018-04-09 19:45:30,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-09 19:45:30,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-09 19:45:30,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-09 19:45:30,597 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-09 19:45:30,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 07:45:30" (1/1) ... [2018-04-09 19:45:30,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 07:45:30" (1/1) ... [2018-04-09 19:45:30,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 07:45:30" (1/1) ... [2018-04-09 19:45:30,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 07:45:30" (1/1) ... [2018-04-09 19:45:30,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 07:45:30" (1/1) ... [2018-04-09 19:45:30,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 07:45:30" (1/1) ... [2018-04-09 19:45:30,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 07:45:30" (1/1) ... [2018-04-09 19:45:30,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-09 19:45:30,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-09 19:45:30,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-09 19:45:30,651 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-09 19:45:30,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 07:45:30" (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 19:45:30,788 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-09 19:45:30,788 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-09 19:45:30,788 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-09 19:45:30,788 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-09 19:45:30,788 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-09 19:45:30,788 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-09 19:45:30,788 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fadd_last_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-09 19:45:30,789 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-09 19:45:30,789 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-09 19:45:30,789 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-09 19:45:30,789 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-09 19:45:30,789 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-09 19:45:30,789 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-09 19:45:30,789 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-09 19:45:30,789 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-09 19:45:30,789 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-09 19:45:30,789 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-09 19:45:30,789 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-09 19:45:30,790 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-09 19:45:30,790 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-09 19:45:30,790 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-09 19:45:30,790 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-09 19:45:30,790 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-09 19:45:30,790 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-09 19:45:30,790 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-09 19:45:30,790 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-09 19:45:30,790 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-09 19:45:30,790 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-09 19:45:30,791 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-09 19:45:30,791 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-09 19:45:30,791 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-09 19:45:30,791 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-09 19:45:30,791 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-09 19:45:30,791 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-09 19:45:30,792 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-09 19:45:30,792 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-09 19:45:30,792 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-09 19:45:30,792 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-09 19:45:30,792 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-09 19:45:30,792 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-09 19:45:30,792 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-09 19:45:30,793 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-09 19:45:30,793 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-09 19:45:30,793 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-09 19:45:30,793 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-09 19:45:30,793 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-09 19:45:30,793 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-09 19:45:30,793 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-09 19:45:30,794 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-09 19:45:30,794 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-09 19:45:30,794 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-09 19:45:30,794 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-09 19:45:30,794 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-09 19:45:30,794 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-09 19:45:30,794 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-09 19:45:30,794 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-09 19:45:30,795 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-09 19:45:30,795 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-09 19:45:30,795 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-09 19:45:30,795 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-09 19:45:30,795 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-09 19:45:30,795 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-09 19:45:30,795 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-09 19:45:30,795 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-09 19:45:30,796 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-09 19:45:30,796 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-09 19:45:30,796 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-09 19:45:30,796 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-09 19:45:30,796 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-09 19:45:30,796 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-09 19:45:30,796 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-09 19:45:30,797 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-09 19:45:30,797 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-09 19:45:30,797 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-09 19:45:30,797 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-09 19:45:30,797 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-09 19:45:30,797 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-09 19:45:30,797 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-09 19:45:30,797 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-09 19:45:30,797 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-09 19:45:30,798 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-09 19:45:30,798 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-09 19:45:30,798 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-09 19:45:30,798 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-09 19:45:30,798 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-09 19:45:30,798 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-09 19:45:30,798 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-09 19:45:30,798 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-09 19:45:30,799 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-09 19:45:30,799 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-09 19:45:30,799 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-09 19:45:30,799 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-09 19:45:30,799 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-09 19:45:30,799 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-09 19:45:30,799 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-09 19:45:30,799 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-09 19:45:30,800 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-09 19:45:30,800 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-09 19:45:30,800 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-09 19:45:30,800 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-09 19:45:30,800 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-09 19:45:30,800 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-09 19:45:30,800 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-09 19:45:30,801 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-09 19:45:30,801 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-09 19:45:30,801 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-09 19:45:30,801 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-09 19:45:30,801 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-09 19:45:30,801 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-09 19:45:30,801 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-09 19:45:30,801 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-09 19:45:30,802 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-09 19:45:30,802 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-09 19:45:30,802 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-09 19:45:30,802 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-09 19:45:30,802 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-09 19:45:31,139 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-09 19:45:31,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.04 07:45:31 BoogieIcfgContainer [2018-04-09 19:45:31,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-09 19:45:31,140 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-09 19:45:31,141 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-09 19:45:31,143 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-09 19:45:31,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.04 07:45:30" (1/3) ... [2018-04-09 19:45:31,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f127da8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.04 07:45:31, skipping insertion in model container [2018-04-09 19:45:31,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.04 07:45:30" (2/3) ... [2018-04-09 19:45:31,145 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f127da8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.04 07:45:31, skipping insertion in model container [2018-04-09 19:45:31,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.04 07:45:31" (3/3) ... [2018-04-09 19:45:31,147 INFO L107 eAbstractionObserver]: Analyzing ICFG add_last-alloca_true-valid-memsafety_true-termination.i [2018-04-09 19:45:31,156 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-09 19:45:31,163 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2018-04-09 19:45:31,206 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-09 19:45:31,207 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-09 19:45:31,207 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-09 19:45:31,207 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-09 19:45:31,207 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-09 19:45:31,207 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-09 19:45:31,207 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-09 19:45:31,208 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-09 19:45:31,208 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-09 19:45:31,208 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-09 19:45:31,222 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states. [2018-04-09 19:45:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-04-09 19:45:31,226 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:45:31,227 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 19:45:31,227 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:45:31,231 INFO L82 PathProgramCache]: Analyzing trace with hash 233945126, 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 19:45:31,243 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:45:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:45:31,279 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:45:31,319 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 19:45:31,321 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:31,332 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:31,332 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-09 19:45:31,363 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 19:45:31,364 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:45:31,374 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 19:45:31,398 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 19:45:31,398 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-09 19:45:31,400 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-09 19:45:31,410 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-09 19:45:31,410 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-09 19:45:31,412 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 5 states. [2018-04-09 19:45:31,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 19:45:31,577 INFO L93 Difference]: Finished difference Result 66 states and 69 transitions. [2018-04-09 19:45:31,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-09 19:45:31,579 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2018-04-09 19:45:31,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 19:45:31,589 INFO L225 Difference]: With dead ends: 66 [2018-04-09 19:45:31,589 INFO L226 Difference]: Without dead ends: 50 [2018-04-09 19:45:31,593 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 32 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 19:45:31,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-04-09 19:45:31,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 49. [2018-04-09 19:45:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-04-09 19:45:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 52 transitions. [2018-04-09 19:45:31,625 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 52 transitions. Word has length 18 [2018-04-09 19:45:31,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 19:45:31,626 INFO L459 AbstractCegarLoop]: Abstraction has 49 states and 52 transitions. [2018-04-09 19:45:31,626 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-09 19:45:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 52 transitions. [2018-04-09 19:45:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-04-09 19:45:31,626 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:45:31,626 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 19:45:31,626 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:45:31,627 INFO L82 PathProgramCache]: Analyzing trace with hash 233945127, 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 19:45:31,633 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:45:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:45:31,647 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:45:31,663 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 19:45:31,664 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:31,674 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 19:45:31,674 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:14 [2018-04-09 19:45:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:45:31,732 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:45:31,810 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 19:45:31,833 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 19:45:31,833 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-09 19:45:31,835 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-09 19:45:31,835 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-09 19:45:31,835 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-04-09 19:45:31,835 INFO L87 Difference]: Start difference. First operand 49 states and 52 transitions. Second operand 9 states. [2018-04-09 19:45:32,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 19:45:32,194 INFO L93 Difference]: Finished difference Result 72 states and 75 transitions. [2018-04-09 19:45:32,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-09 19:45:32,195 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 18 [2018-04-09 19:45:32,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 19:45:32,196 INFO L225 Difference]: With dead ends: 72 [2018-04-09 19:45:32,196 INFO L226 Difference]: Without dead ends: 69 [2018-04-09 19:45:32,197 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=80, Invalid=160, Unknown=0, NotChecked=0, Total=240 [2018-04-09 19:45:32,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-04-09 19:45:32,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 47. [2018-04-09 19:45:32,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-04-09 19:45:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 49 transitions. [2018-04-09 19:45:32,202 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 49 transitions. Word has length 18 [2018-04-09 19:45:32,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 19:45:32,203 INFO L459 AbstractCegarLoop]: Abstraction has 47 states and 49 transitions. [2018-04-09 19:45:32,203 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-09 19:45:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 49 transitions. [2018-04-09 19:45:32,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-09 19:45:32,204 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:45:32,204 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 19:45:32,204 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:45:32,204 INFO L82 PathProgramCache]: Analyzing trace with hash -1341455870, 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 19:45:32,210 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:45:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:45:32,223 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:45:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:45:32,241 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:45:32,255 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 19:45:32,291 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 19:45:32,291 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-09 19:45:32,292 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-09 19:45:32,292 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-09 19:45:32,292 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-09 19:45:32,292 INFO L87 Difference]: Start difference. First operand 47 states and 49 transitions. Second operand 4 states. [2018-04-09 19:45:32,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 19:45:32,315 INFO L93 Difference]: Finished difference Result 49 states and 50 transitions. [2018-04-09 19:45:32,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-09 19:45:32,319 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2018-04-09 19:45:32,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 19:45:32,319 INFO L225 Difference]: With dead ends: 49 [2018-04-09 19:45:32,320 INFO L226 Difference]: Without dead ends: 44 [2018-04-09 19:45:32,320 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 35 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 19:45:32,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-04-09 19:45:32,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2018-04-09 19:45:32,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-04-09 19:45:32,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 45 transitions. [2018-04-09 19:45:32,325 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 45 transitions. Word has length 19 [2018-04-09 19:45:32,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 19:45:32,325 INFO L459 AbstractCegarLoop]: Abstraction has 44 states and 45 transitions. [2018-04-09 19:45:32,325 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-09 19:45:32,325 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 45 transitions. [2018-04-09 19:45:32,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-09 19:45:32,326 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:45:32,326 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 19:45:32,326 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:45:32,326 INFO L82 PathProgramCache]: Analyzing trace with hash -1337635678, 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 19:45:32,332 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:45:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:45:32,344 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:45:32,350 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 19:45:32,351 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:32,355 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:32,355 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:14 [2018-04-09 19:45:32,370 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 19:45:32,371 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:45:32,420 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 19:45:32,448 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 19:45:32,448 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-09 19:45:32,449 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-09 19:45:32,449 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-09 19:45:32,449 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-09 19:45:32,449 INFO L87 Difference]: Start difference. First operand 44 states and 45 transitions. Second operand 7 states. [2018-04-09 19:45:32,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 19:45:32,502 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2018-04-09 19:45:32,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-09 19:45:32,502 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 19 [2018-04-09 19:45:32,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 19:45:32,503 INFO L225 Difference]: With dead ends: 44 [2018-04-09 19:45:32,503 INFO L226 Difference]: Without dead ends: 42 [2018-04-09 19:45:32,504 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-04-09 19:45:32,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-04-09 19:45:32,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2018-04-09 19:45:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-04-09 19:45:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2018-04-09 19:45:32,508 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 19 [2018-04-09 19:45:32,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 19:45:32,508 INFO L459 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2018-04-09 19:45:32,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-09 19:45:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2018-04-09 19:45:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-09 19:45:32,509 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:45:32,509 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] [2018-04-09 19:45:32,509 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:45:32,509 INFO L82 PathProgramCache]: Analyzing trace with hash 668625262, 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 19:45:32,520 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:45:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:45:32,536 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:45:32,572 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc3.base| Int)) (and (= 0 (select |c_old(#valid)| |main_#t~malloc3.base|)) (= |c_#valid| (store |c_old(#valid)| |main_#t~malloc3.base| 0)))) is different from true [2018-04-09 19:45:32,576 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 19:45:32,576 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:45:32,585 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc3.base_13| Int)) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc3.base_13|))) (= (store |c_#valid| |v_main_#t~malloc3.base_13| 0) |c_old(#valid)|))) is different from false [2018-04-09 19:45:32,598 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 19:45:32,619 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 19:45:32,620 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-09 19:45:32,620 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-09 19:45:32,620 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-09 19:45:32,620 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=14, Unknown=2, NotChecked=14, Total=42 [2018-04-09 19:45:32,620 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 7 states. [2018-04-09 19:45:32,626 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc3.base_13| Int)) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc3.base_13|))) (= (store |c_#valid| |v_main_#t~malloc3.base_13| 0) |c_old(#valid)|)))) is different from false [2018-04-09 19:45:32,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 19:45:32,694 INFO L93 Difference]: Finished difference Result 71 states and 72 transitions. [2018-04-09 19:45:32,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-09 19:45:32,694 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-04-09 19:45:32,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 19:45:32,695 INFO L225 Difference]: With dead ends: 71 [2018-04-09 19:45:32,695 INFO L226 Difference]: Without dead ends: 64 [2018-04-09 19:45:32,696 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=28, Unknown=4, NotChecked=36, Total=90 [2018-04-09 19:45:32,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-09 19:45:32,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 62. [2018-04-09 19:45:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-04-09 19:45:32,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 65 transitions. [2018-04-09 19:45:32,703 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 65 transitions. Word has length 26 [2018-04-09 19:45:32,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 19:45:32,703 INFO L459 AbstractCegarLoop]: Abstraction has 62 states and 65 transitions. [2018-04-09 19:45:32,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-09 19:45:32,704 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 65 transitions. [2018-04-09 19:45:32,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-09 19:45:32,704 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:45:32,704 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 19:45:32,704 INFO L408 AbstractCegarLoop]: === Iteration 6 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:45:32,705 INFO L82 PathProgramCache]: Analyzing trace with hash 536902014, 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 19:45:32,711 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:45:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:45:32,725 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:45:32,742 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc3.base| Int)) (and (= 0 (select |c_old(#valid)| |main_#t~malloc3.base|)) (= |c_#valid| (store |c_old(#valid)| |main_#t~malloc3.base| 0)))) is different from true [2018-04-09 19:45:32,745 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 19:45:32,745 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:45:32,756 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc3.base_15| Int)) (or (= (store |c_#valid| |v_main_#t~malloc3.base_15| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc3.base_15|))))) is different from false [2018-04-09 19:45:32,766 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 19:45:32,788 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-09 19:45:32,788 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-09 19:45:32,788 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-09 19:45:32,788 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-09 19:45:32,789 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=14, Unknown=2, NotChecked=14, Total=42 [2018-04-09 19:45:32,789 INFO L87 Difference]: Start difference. First operand 62 states and 65 transitions. Second operand 7 states. [2018-04-09 19:45:32,796 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc3.base_15| Int)) (or (= (store |c_#valid| |v_main_#t~malloc3.base_15| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc3.base_15|)))))) is different from false [2018-04-09 19:45:32,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 19:45:32,872 INFO L93 Difference]: Finished difference Result 64 states and 65 transitions. [2018-04-09 19:45:32,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-09 19:45:32,873 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2018-04-09 19:45:32,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 19:45:32,874 INFO L225 Difference]: With dead ends: 64 [2018-04-09 19:45:32,874 INFO L226 Difference]: Without dead ends: 57 [2018-04-09 19:45:32,875 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=28, Unknown=4, NotChecked=36, Total=90 [2018-04-09 19:45:32,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-09 19:45:32,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 35. [2018-04-09 19:45:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-04-09 19:45:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 36 transitions. [2018-04-09 19:45:32,881 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 36 transitions. Word has length 27 [2018-04-09 19:45:32,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 19:45:32,881 INFO L459 AbstractCegarLoop]: Abstraction has 35 states and 36 transitions. [2018-04-09 19:45:32,881 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-09 19:45:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-04-09 19:45:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-04-09 19:45:32,882 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:45:32,882 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] [2018-04-09 19:45:32,882 INFO L408 AbstractCegarLoop]: === Iteration 7 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:45:32,882 INFO L82 PathProgramCache]: Analyzing trace with hash 1878367546, 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 19:45:32,890 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:45:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:45:32,910 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:45:32,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:45:32,927 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:45:32,934 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 19:45:32,935 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:32,936 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:32,937 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:3 [2018-04-09 19:45:32,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:45:32,972 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-09 19:45:32,972 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-04-09 19:45:32,972 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-09 19:45:32,973 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-09 19:45:32,973 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-09 19:45:32,973 INFO L87 Difference]: Start difference. First operand 35 states and 36 transitions. Second operand 5 states. [2018-04-09 19:45:33,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 19:45:33,046 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2018-04-09 19:45:33,046 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-09 19:45:33,046 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2018-04-09 19:45:33,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 19:45:33,047 INFO L225 Difference]: With dead ends: 46 [2018-04-09 19:45:33,047 INFO L226 Difference]: Without dead ends: 45 [2018-04-09 19:45:33,047 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 60 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 19:45:33,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-04-09 19:45:33,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 34. [2018-04-09 19:45:33,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-04-09 19:45:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 35 transitions. [2018-04-09 19:45:33,052 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 35 transitions. Word has length 32 [2018-04-09 19:45:33,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 19:45:33,052 INFO L459 AbstractCegarLoop]: Abstraction has 34 states and 35 transitions. [2018-04-09 19:45:33,053 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-09 19:45:33,053 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2018-04-09 19:45:33,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-04-09 19:45:33,054 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:45:33,054 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] [2018-04-09 19:45:33,054 INFO L408 AbstractCegarLoop]: === Iteration 8 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:45:33,054 INFO L82 PathProgramCache]: Analyzing trace with hash 1878367547, 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 19:45:33,061 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:45:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:45:33,081 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:45:33,111 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 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 19:45:33,112 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:33,139 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:33,139 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:14 [2018-04-09 19:45:33,186 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 20 treesize of output 16 [2018-04-09 19:45:33,192 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 16 treesize of output 13 [2018-04-09 19:45:33,192 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-09 19:45:33,195 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 19:45:33,202 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-09 19:45:33,202 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:33, output treesize:41 [2018-04-09 19:45:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:45:33,277 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:45:33,388 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 19:45:33,391 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 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 20 [2018-04-09 19:45:33,392 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:33,406 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 24 treesize of output 23 [2018-04-09 19:45:33,406 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:33,432 INFO L267 ElimStorePlain]: Start of recursive call 2: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 19:45:33,434 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-09 19:45:33,434 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:33,444 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-09 19:45:33,445 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:55, output treesize:36 [2018-04-09 19:45:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:45:33,581 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-09 19:45:33,581 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2018-04-09 19:45:33,581 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-09 19:45:33,582 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-09 19:45:33,582 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2018-04-09 19:45:33,582 INFO L87 Difference]: Start difference. First operand 34 states and 35 transitions. Second operand 19 states. [2018-04-09 19:45:34,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 19:45:34,072 INFO L93 Difference]: Finished difference Result 61 states and 62 transitions. [2018-04-09 19:45:34,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-09 19:45:34,073 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 32 [2018-04-09 19:45:34,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 19:45:34,074 INFO L225 Difference]: With dead ends: 61 [2018-04-09 19:45:34,074 INFO L226 Difference]: Without dead ends: 60 [2018-04-09 19:45:34,075 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 45 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=226, Invalid=644, Unknown=0, NotChecked=0, Total=870 [2018-04-09 19:45:34,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-04-09 19:45:34,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 48. [2018-04-09 19:45:34,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-04-09 19:45:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 49 transitions. [2018-04-09 19:45:34,083 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 49 transitions. Word has length 32 [2018-04-09 19:45:34,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 19:45:34,084 INFO L459 AbstractCegarLoop]: Abstraction has 48 states and 49 transitions. [2018-04-09 19:45:34,084 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-09 19:45:34,084 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2018-04-09 19:45:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-04-09 19:45:34,085 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:45:34,086 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 19:45:34,086 INFO L408 AbstractCegarLoop]: === Iteration 9 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:45:34,086 INFO L82 PathProgramCache]: Analyzing trace with hash -605483185, now seen corresponding path program 2 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 19:45:34,096 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:45:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:45:34,125 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:45:34,128 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 19:45:34,128 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:34,131 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:34,132 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2018-04-09 19:45:34,156 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 19:45:34,158 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 19:45:34,158 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:34,161 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:34,168 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 19:45:34,168 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:30, output treesize:17 [2018-04-09 19:45:34,217 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 19:45:34,239 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 15 treesize of output 12 [2018-04-09 19:45:34,239 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-09 19:45:34,256 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 19:45:34,286 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-09 19:45:34,286 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:36, output treesize:48 [2018-04-09 19:45:34,539 WARN L148 SmtUtils]: Spent 227ms on a formula simplification that was a NOOP. DAG size: 25 [2018-04-09 19:45:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:45:34,606 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:45:34,840 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 41 treesize of output 37 [2018-04-09 19:45:34,854 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2018-04-09 19:45:34,855 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:34,863 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:34,865 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 43 treesize of output 41 [2018-04-09 19:45:34,876 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable 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 5 [2018-04-09 19:45:34,876 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:34,881 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:34,889 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 47 treesize of output 51 [2018-04-09 19:45:34,910 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2018-04-09 19:45:34,910 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:34,938 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 37 [2018-04-09 19:45:34,939 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:34,951 INFO L267 ElimStorePlain]: Start of recursive call 6: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 19:45:34,957 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 52 treesize of output 54 [2018-04-09 19:45:34,975 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 31 [2018-04-09 19:45:34,976 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:35,004 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2018-04-09 19:45:35,004 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:35,015 INFO L267 ElimStorePlain]: Start of recursive call 9: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 19:45:35,022 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 54 treesize of output 56 [2018-04-09 19:45:35,053 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 0 case distinctions, treesize of input 38 treesize of output 33 [2018-04-09 19:45:35,053 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:35,075 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 33 [2018-04-09 19:45:35,075 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:35,093 INFO L267 ElimStorePlain]: Start of recursive call 12: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 19:45:35,100 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 45 treesize of output 49 [2018-04-09 19:45:35,117 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 39 treesize of output 32 [2018-04-09 19:45:35,117 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:35,147 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 36 treesize of output 35 [2018-04-09 19:45:35,148 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:35,163 INFO L267 ElimStorePlain]: Start of recursive call 15: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 19:45:35,165 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 45 treesize of output 43 [2018-04-09 19:45:35,174 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable 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 5 [2018-04-09 19:45:35,174 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:35,181 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:35,183 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 35 [2018-04-09 19:45:35,190 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 7 [2018-04-09 19:45:35,190 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:35,197 INFO L267 ElimStorePlain]: Start of recursive call 20: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:35,223 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-09 19:45:35,223 INFO L202 ElimStorePlain]: Needed 21 recursive calls to eliminate 3 variables, input treesize:95, output treesize:83 [2018-04-09 19:45:35,365 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:45:35,387 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-09 19:45:35,387 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13] total 23 [2018-04-09 19:45:35,388 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-04-09 19:45:35,388 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-04-09 19:45:35,388 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=466, Unknown=0, NotChecked=0, Total=552 [2018-04-09 19:45:35,388 INFO L87 Difference]: Start difference. First operand 48 states and 49 transitions. Second operand 24 states. [2018-04-09 19:45:36,540 WARN L151 SmtUtils]: Spent 483ms on a formula simplification. DAG size of input: 44 DAG size of output 40 [2018-04-09 19:45:37,006 WARN L151 SmtUtils]: Spent 251ms on a formula simplification. DAG size of input: 40 DAG size of output 37 [2018-04-09 19:45:37,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 19:45:37,126 INFO L93 Difference]: Finished difference Result 77 states and 79 transitions. [2018-04-09 19:45:37,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-09 19:45:37,127 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 46 [2018-04-09 19:45:37,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 19:45:37,128 INFO L225 Difference]: With dead ends: 77 [2018-04-09 19:45:37,128 INFO L226 Difference]: Without dead ends: 76 [2018-04-09 19:45:37,129 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 67 SyntacticMatches, 2 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 392 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=452, Invalid=1618, Unknown=0, NotChecked=0, Total=2070 [2018-04-09 19:45:37,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2018-04-09 19:45:37,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2018-04-09 19:45:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-04-09 19:45:37,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 77 transitions. [2018-04-09 19:45:37,139 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 77 transitions. Word has length 46 [2018-04-09 19:45:37,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 19:45:37,140 INFO L459 AbstractCegarLoop]: Abstraction has 76 states and 77 transitions. [2018-04-09 19:45:37,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-04-09 19:45:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 77 transitions. [2018-04-09 19:45:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-04-09 19:45:37,141 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:45:37,141 INFO L355 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 19:45:37,142 INFO L408 AbstractCegarLoop]: === Iteration 10 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:45:37,142 INFO L82 PathProgramCache]: Analyzing trace with hash 1015257719, now seen corresponding path program 3 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 19:45:37,156 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:45:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:45:37,191 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:45:37,196 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 19:45:37,196 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:37,200 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:37,200 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2018-04-09 19:45:37,224 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 19:45:37,225 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 19:45:37,226 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:37,228 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:37,235 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 19:45:37,235 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:30, output treesize:17 [2018-04-09 19:45:37,260 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 19:45:37,264 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 19:45:37,264 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:37,266 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:37,274 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 19:45:37,274 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:45:37,308 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 19:45:37,310 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 19:45:37,310 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:37,312 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:37,319 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 19:45:37,319 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:45:37,387 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 19:45:37,413 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 12 [2018-04-09 19:45:37,414 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-09 19:45:37,417 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 19:45:37,425 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-09 19:45:37,425 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:36, output treesize:48 [2018-04-09 19:45:37,567 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:45:37,567 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:45:38,552 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 53 treesize of output 49 [2018-04-09 19:45:38,555 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable 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 26 [2018-04-09 19:45:38,555 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,563 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,580 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 106 treesize of output 106 [2018-04-09 19:45:38,594 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 98 treesize of output 105 [2018-04-09 19:45:38,602 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,616 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 91 treesize of output 101 [2018-04-09 19:45:38,672 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,672 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,673 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,685 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 2 case distinctions, treesize of input 54 treesize of output 84 [2018-04-09 19:45:38,686 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 4 xjuncts. [2018-04-09 19:45:38,689 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,690 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,691 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,703 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 2 case distinctions, treesize of input 54 treesize of output 80 [2018-04-09 19:45:38,704 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 4 xjuncts. [2018-04-09 19:45:38,735 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,747 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,763 INFO L267 ElimStorePlain]: Start of recursive call 4: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,765 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 73 treesize of output 69 [2018-04-09 19:45:38,767 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 51 [2018-04-09 19:45:38,769 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,770 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 52 [2018-04-09 19:45:38,784 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,785 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,785 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,788 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 0 case distinctions, treesize of input 38 treesize of output 33 [2018-04-09 19:45:38,788 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,791 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,791 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,792 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,805 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 2 case distinctions, treesize of input 42 treesize of output 68 [2018-04-09 19:45:38,806 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 4 xjuncts. [2018-04-09 19:45:38,809 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,810 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,811 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,822 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 2 case distinctions, treesize of input 42 treesize of output 72 [2018-04-09 19:45:38,824 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 4 xjuncts. [2018-04-09 19:45:38,842 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,844 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,849 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,882 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 55 treesize of output 51 [2018-04-09 19:45:38,884 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 37 [2018-04-09 19:45:38,886 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,887 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 45 [2018-04-09 19:45:38,894 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,894 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,895 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,897 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 0 case distinctions, treesize of input 33 treesize of output 28 [2018-04-09 19:45:38,898 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,899 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,900 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,907 INFO L267 ElimStorePlain]: Start of recursive call 15: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,909 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 75 treesize of output 71 [2018-04-09 19:45:38,912 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 51 [2018-04-09 19:45:38,914 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,915 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 52 [2018-04-09 19:45:38,930 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,930 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,931 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,942 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 2 case distinctions, treesize of input 42 treesize of output 72 [2018-04-09 19:45:38,944 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 4 xjuncts. [2018-04-09 19:45:38,946 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,947 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,948 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,956 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 0 case distinctions, treesize of input 38 treesize of output 33 [2018-04-09 19:45:38,956 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,959 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,960 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,961 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:38,973 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 2 case distinctions, treesize of input 42 treesize of output 68 [2018-04-09 19:45:38,974 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 4 xjuncts. [2018-04-09 19:45:38,992 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,993 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:38,998 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:39,018 INFO L267 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-09 19:45:39,019 INFO L202 ElimStorePlain]: Needed 24 recursive calls to eliminate 14 variables, input treesize:151, output treesize:83 [2018-04-09 19:45:39,213 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:45:39,234 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-09 19:45:39,234 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 19] total 33 [2018-04-09 19:45:39,234 INFO L442 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-04-09 19:45:39,235 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-04-09 19:45:39,235 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=970, Unknown=0, NotChecked=0, Total=1122 [2018-04-09 19:45:39,235 INFO L87 Difference]: Start difference. First operand 76 states and 77 transitions. Second operand 34 states. [2018-04-09 19:45:40,726 WARN L151 SmtUtils]: Spent 104ms on a formula simplification. DAG size of input: 113 DAG size of output 85 [2018-04-09 19:45:41,699 WARN L151 SmtUtils]: Spent 884ms on a formula simplification. DAG size of input: 153 DAG size of output 115 [2018-04-09 19:45:42,224 WARN L151 SmtUtils]: Spent 358ms on a formula simplification. DAG size of input: 93 DAG size of output 78 [2018-04-09 19:45:42,741 WARN L151 SmtUtils]: Spent 139ms on a formula simplification. DAG size of input: 121 DAG size of output 92 [2018-04-09 19:45:43,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 19:45:43,900 INFO L93 Difference]: Finished difference Result 133 states and 137 transitions. [2018-04-09 19:45:43,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-04-09 19:45:43,900 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 74 [2018-04-09 19:45:43,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 19:45:43,901 INFO L225 Difference]: With dead ends: 133 [2018-04-09 19:45:43,901 INFO L226 Difference]: Without dead ends: 132 [2018-04-09 19:45:43,902 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 104 SyntacticMatches, 11 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1706 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=1276, Invalid=5044, Unknown=0, NotChecked=0, Total=6320 [2018-04-09 19:45:43,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-04-09 19:45:43,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2018-04-09 19:45:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-04-09 19:45:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 133 transitions. [2018-04-09 19:45:43,914 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 133 transitions. Word has length 74 [2018-04-09 19:45:43,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 19:45:43,914 INFO L459 AbstractCegarLoop]: Abstraction has 132 states and 133 transitions. [2018-04-09 19:45:43,914 INFO L460 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-04-09 19:45:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2018-04-09 19:45:43,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-04-09 19:45:43,915 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:45:43,915 INFO L355 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 19:45:43,916 INFO L408 AbstractCegarLoop]: === Iteration 11 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:45:43,916 INFO L82 PathProgramCache]: Analyzing trace with hash -230011705, now seen corresponding path program 4 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 19:45:43,927 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:45:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:45:43,983 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:45:43,986 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 19:45:43,987 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:43,992 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:43,993 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2018-04-09 19:45:44,015 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 19:45:44,017 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 19:45:44,017 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,019 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,025 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 19:45:44,025 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:30, output treesize:17 [2018-04-09 19:45:44,048 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 19:45:44,050 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 19:45:44,051 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,052 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,060 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 19:45:44,060 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:45:44,102 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 19:45:44,104 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 19:45:44,105 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,106 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,114 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 19:45:44,114 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:45:44,150 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 19:45:44,152 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 11 [2018-04-09 19:45:44,152 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,154 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,161 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 19:45:44,161 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:45:44,198 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 19:45:44,199 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 11 [2018-04-09 19:45:44,200 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,202 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,209 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 19:45:44,210 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:45:44,251 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 19:45:44,255 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 11 [2018-04-09 19:45:44,255 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,257 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,265 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 19:45:44,265 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:45:44,317 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 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 19:45:44,320 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 19:45:44,320 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,322 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:44,330 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 19:45:44,330 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:45:44,416 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 19:45:44,423 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 12 [2018-04-09 19:45:44,424 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-09 19:45:44,427 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 19:45:44,435 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-09 19:45:44,435 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:36, output treesize:48 [2018-04-09 19:45:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:45:44,682 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:45:55,047 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 129 treesize of output 125 [2018-04-09 19:45:55,051 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 107 [2018-04-09 19:45:55,054 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,055 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 108 [2018-04-09 19:45:55,058 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,058 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,058 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,061 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 0 case distinctions, treesize of input 103 treesize of output 116 [2018-04-09 19:45:55,064 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,065 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,065 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,065 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,065 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,066 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,071 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 131 [2018-04-09 19:45:55,074 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,075 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,075 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,075 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,075 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,076 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,076 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,076 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,077 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,077 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,085 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 153 [2018-04-09 19:45:55,089 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,089 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,090 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,090 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,090 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,091 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,091 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,091 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,091 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,092 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,092 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,092 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,093 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,093 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,093 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,106 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 182 [2018-04-09 19:45:55,130 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,131 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,131 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,131 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,132 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,132 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,132 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,133 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,133 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,133 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,133 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,134 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,134 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,134 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,135 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,135 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,135 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,136 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,136 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,136 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,136 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,155 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 151 [2018-04-09 19:45:55,156 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:55,161 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,161 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,161 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,162 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,162 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,162 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,162 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,163 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,163 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,164 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,165 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,165 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,166 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,167 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,168 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,168 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,174 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,175 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,177 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,177 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,180 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,239 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 254 [2018-04-09 19:45:55,240 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-09 19:45:55,278 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 64 xjuncts. [2018-04-09 19:45:55,288 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,290 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,290 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,291 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,292 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,292 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,293 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,293 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,293 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,299 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,300 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,300 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,301 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,302 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,303 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,303 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,304 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,305 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,306 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,307 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,309 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:55,375 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 258 [2018-04-09 19:45:55,375 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-09 19:45:55,401 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 64 xjuncts. [2018-04-09 19:45:55,950 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:55,966 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:55,980 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:55,992 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:55,994 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:55,996 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:56,001 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:56,003 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 81 treesize of output 77 [2018-04-09 19:45:56,006 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 54 [2018-04-09 19:45:56,006 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:56,013 INFO L267 ElimStorePlain]: Start of recursive call 12: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:56,021 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 190 treesize of output 190 [2018-04-09 19:45:56,024 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 178 [2018-04-09 19:45:56,027 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,029 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 163 treesize of output 157 [2018-04-09 19:45:56,032 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,033 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,033 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,037 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 0 case distinctions, treesize of input 152 treesize of output 158 [2018-04-09 19:45:56,043 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,043 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,043 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,044 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,044 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,044 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,051 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 166 [2018-04-09 19:45:56,056 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,057 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,057 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,059 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,059 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,061 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,064 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,064 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,072 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,072 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,084 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 181 [2018-04-09 19:45:56,088 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,088 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,088 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,089 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,089 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,089 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,091 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,092 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,092 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,093 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,093 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,094 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,094 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,095 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,095 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,118 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 203 [2018-04-09 19:45:56,167 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,168 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,169 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,169 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,171 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,172 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,172 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,173 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,173 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,176 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,176 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,177 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,177 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,178 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,178 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,179 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,181 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,182 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,184 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,184 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,187 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,243 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 25 disjoint index pairs (out of 28 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 96 treesize of output 268 [2018-04-09 19:45:56,244 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-09 19:45:56,270 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 64 xjuncts. [2018-04-09 19:45:56,285 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,286 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,286 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,287 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,288 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,289 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,289 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,289 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,290 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,291 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,292 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,292 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,293 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,293 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,293 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,294 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,300 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,301 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,302 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,303 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,314 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,370 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 25 disjoint index pairs (out of 28 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 96 treesize of output 264 [2018-04-09 19:45:56,370 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-09 19:45:56,389 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 64 xjuncts. [2018-04-09 19:45:56,399 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,399 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,400 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,406 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,406 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,407 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,408 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,408 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,408 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,413 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,416 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,416 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,422 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,422 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,423 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,424 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,424 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,424 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,430 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,430 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,431 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:56,461 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 23 disjoint index pairs (out of 21 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 161 [2018-04-09 19:45:56,462 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,014 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,024 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,031 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,035 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,037 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,042 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,071 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 182 treesize of output 189 [2018-04-09 19:45:57,074 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,075 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 134 [2018-04-09 19:45:57,078 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,078 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,078 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,081 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 0 case distinctions, treesize of input 108 treesize of output 131 [2018-04-09 19:45:57,084 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,084 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,085 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,085 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,085 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,086 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,091 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 151 [2018-04-09 19:45:57,101 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,103 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,103 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,104 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,104 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,104 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,105 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,105 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,106 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,106 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,118 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 178 [2018-04-09 19:45:57,121 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,122 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,122 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,123 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,123 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,123 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,123 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,124 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,124 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,124 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,125 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,125 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,125 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,126 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,126 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,139 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 212 [2018-04-09 19:45:57,174 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-09 19:45:57,174 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,177 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,178 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,178 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,178 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,179 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,179 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,179 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,179 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,180 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,180 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,180 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,181 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,181 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,181 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,182 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,182 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,182 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,183 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,183 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,183 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,201 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 180 [2018-04-09 19:45:57,201 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,205 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,206 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,206 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,206 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,207 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,207 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,207 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,207 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,208 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,208 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,208 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,209 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,209 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,209 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,209 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,210 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,210 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,210 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,211 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,211 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,229 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 23 disjoint index pairs (out of 21 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 176 [2018-04-09 19:45:57,229 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,253 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,254 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,255 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,257 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,261 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,282 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,295 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 175 treesize of output 185 [2018-04-09 19:45:57,299 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,299 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,299 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,302 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 0 case distinctions, treesize of input 131 treesize of output 144 [2018-04-09 19:45:57,305 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,305 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,306 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,306 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,306 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,307 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,312 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 151 [2018-04-09 19:45:57,316 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,316 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,316 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,317 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,317 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,317 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,318 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,318 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,318 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,319 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,328 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 178 [2018-04-09 19:45:57,332 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,332 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,332 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,333 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,333 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,333 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,334 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,334 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,334 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,335 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,335 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,335 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,336 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,336 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,336 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,349 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 212 [2018-04-09 19:45:57,401 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,402 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,402 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,402 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,403 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,403 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,403 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,404 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,404 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,404 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,404 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,405 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,405 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,405 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,406 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,406 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,406 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,407 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,407 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,407 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,408 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,408 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,408 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,408 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,409 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,410 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 19:45:57,432 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 238 [2018-04-09 19:45:57,433 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,435 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,436 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,438 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,444 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,469 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,469 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,471 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,487 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 164 treesize of output 186 [2018-04-09 19:45:57,490 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,490 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,491 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,491 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,491 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,492 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,497 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 159 [2018-04-09 19:45:57,500 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,501 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,501 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,501 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,502 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,502 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,502 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,503 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,503 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,503 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,512 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 178 [2018-04-09 19:45:57,516 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,516 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,517 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,517 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,517 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,518 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,518 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,518 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,519 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,519 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,519 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,520 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,520 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,520 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,520 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,534 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 212 [2018-04-09 19:45:57,583 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,583 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,583 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,584 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,584 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,584 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,585 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,585 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,585 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,586 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,586 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,586 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,586 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,587 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,587 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,587 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,588 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,588 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 19:45:57,589 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,589 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,589 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,590 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,590 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,590 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,612 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 202 [2018-04-09 19:45:57,613 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,615 INFO L267 ElimStorePlain]: Start of recursive call 42: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,617 INFO L267 ElimStorePlain]: Start of recursive call 41: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,625 INFO L267 ElimStorePlain]: Start of recursive call 40: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,655 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,656 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,656 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,657 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,658 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,660 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,681 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 153 treesize of output 194 [2018-04-09 19:45:57,685 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,685 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,685 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,685 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,686 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,686 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,686 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,687 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,687 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,687 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,696 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 181 [2018-04-09 19:45:57,699 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,700 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,700 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,700 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,701 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,701 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,701 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,701 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,702 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,702 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,702 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,703 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,703 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,703 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,704 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,716 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 212 [2018-04-09 19:45:57,767 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,768 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,768 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,769 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,769 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,769 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,770 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,770 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,770 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,771 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,771 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,771 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,772 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,772 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,772 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,773 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,773 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,773 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,774 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,774 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,774 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,775 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,775 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,775 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,776 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 19:45:57,777 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,800 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 238 [2018-04-09 19:45:57,801 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,803 INFO L267 ElimStorePlain]: Start of recursive call 46: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,817 INFO L267 ElimStorePlain]: Start of recursive call 45: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:57,848 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,849 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,850 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,850 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,851 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,852 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,852 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,855 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,855 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,856 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,883 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 142 treesize of output 209 [2018-04-09 19:45:57,888 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,889 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,890 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,891 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,891 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,891 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,893 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,893 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,893 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,895 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,895 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,895 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,898 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,899 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,899 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:57,938 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 193 treesize of output 231 [2018-04-09 19:45:58,051 WARN L151 SmtUtils]: Spent 111ms on a formula simplification. DAG size of input: 107 DAG size of output 102 [2018-04-09 19:45:58,055 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,055 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,055 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,056 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,056 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,056 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,057 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,057 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,057 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,058 INFO L700 Elim1Store]: detected not equals via solver [2018-04-09 19:45:58,059 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,059 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,059 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,059 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,060 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,060 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,060 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,061 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,061 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,061 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,061 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,062 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,093 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 174 [2018-04-09 19:45:58,094 INFO L267 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:58,173 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,173 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,177 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,177 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,179 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,179 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,181 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,181 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,182 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,184 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,185 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,185 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,186 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,187 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,187 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,187 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,194 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,196 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,197 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,198 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,200 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,275 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 94 treesize of output 270 [2018-04-09 19:45:58,275 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-09 19:45:58,292 INFO L267 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 64 xjuncts. [2018-04-09 19:45:58,295 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,295 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,296 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,296 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,298 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,298 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,298 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,299 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,299 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,301 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,301 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,301 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,302 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,302 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,303 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,303 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,305 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,305 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,306 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,307 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,309 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:58,356 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 94 treesize of output 266 [2018-04-09 19:45:58,357 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-09 19:45:58,373 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 64 xjuncts. [2018-04-09 19:45:58,897 INFO L267 ElimStorePlain]: Start of recursive call 49: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:58,909 INFO L267 ElimStorePlain]: Start of recursive call 48: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:58,916 INFO L267 ElimStorePlain]: Start of recursive call 44: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:58,923 INFO L267 ElimStorePlain]: Start of recursive call 39: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:58,930 INFO L267 ElimStorePlain]: Start of recursive call 33: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:58,936 INFO L267 ElimStorePlain]: Start of recursive call 24: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:58,948 INFO L267 ElimStorePlain]: Start of recursive call 14: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:58,985 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 83 treesize of output 79 [2018-04-09 19:45:58,987 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable 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 61 treesize of output 54 [2018-04-09 19:45:58,987 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:58,994 INFO L267 ElimStorePlain]: Start of recursive call 53: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:58,996 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 131 treesize of output 127 [2018-04-09 19:45:58,998 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 107 [2018-04-09 19:45:59,001 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,002 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 108 [2018-04-09 19:45:59,011 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,012 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,019 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,028 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 0 case distinctions, treesize of input 103 treesize of output 116 [2018-04-09 19:45:59,031 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,032 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,032 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,032 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,033 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,033 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,038 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 131 [2018-04-09 19:45:59,041 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,041 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,042 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,042 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,042 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,043 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,043 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,043 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,044 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,044 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,053 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 153 [2018-04-09 19:45:59,056 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,057 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,061 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,061 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,062 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,063 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,063 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,063 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,064 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,064 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,064 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,065 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,065 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,065 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,066 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,079 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 182 [2018-04-09 19:45:59,102 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,103 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,103 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,103 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,105 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,105 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,105 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,106 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,106 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,107 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,108 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,108 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,108 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,108 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,109 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,109 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,110 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,110 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,112 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,112 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,114 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,156 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 258 [2018-04-09 19:45:59,156 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-09 19:45:59,172 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 64 xjuncts. [2018-04-09 19:45:59,176 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,189 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,189 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,190 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,190 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,191 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,191 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,191 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,192 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,192 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,192 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,193 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,193 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,193 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,194 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,194 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,194 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,195 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,195 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,196 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,196 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,217 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 151 [2018-04-09 19:45:59,218 INFO L267 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2018-04-09 19:45:59,221 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,221 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,222 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,222 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,223 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,224 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,224 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,224 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,224 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,226 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,226 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,226 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,227 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,227 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,227 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,227 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,229 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,229 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,230 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,230 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,233 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:45:59,281 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 254 [2018-04-09 19:45:59,281 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-04-09 19:45:59,296 INFO L267 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 64 xjuncts. [2018-04-09 19:45:59,781 INFO L267 ElimStorePlain]: Start of recursive call 61: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:59,791 INFO L267 ElimStorePlain]: Start of recursive call 60: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:59,800 INFO L267 ElimStorePlain]: Start of recursive call 59: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:59,804 INFO L267 ElimStorePlain]: Start of recursive call 58: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:59,806 INFO L267 ElimStorePlain]: Start of recursive call 57: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:59,808 INFO L267 ElimStorePlain]: Start of recursive call 56: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:59,812 INFO L267 ElimStorePlain]: Start of recursive call 55: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:45:59,832 INFO L267 ElimStorePlain]: Start of recursive call 1: 28 dim-0 vars, 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-09 19:45:59,832 INFO L202 ElimStorePlain]: Needed 64 recursive calls to eliminate 30 variables, input treesize:263, output treesize:83 [2018-04-09 19:46:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:46:00,320 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-09 19:46:00,321 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 31] total 53 [2018-04-09 19:46:00,321 INFO L442 AbstractCegarLoop]: Interpolant automaton has 54 states [2018-04-09 19:46:00,321 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2018-04-09 19:46:00,322 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=356, Invalid=2506, Unknown=0, NotChecked=0, Total=2862 [2018-04-09 19:46:00,322 INFO L87 Difference]: Start difference. First operand 132 states and 133 transitions. Second operand 54 states. [2018-04-09 19:46:04,675 WARN L151 SmtUtils]: Spent 269ms on a formula simplification. DAG size of input: 245 DAG size of output 160 [2018-04-09 19:46:05,428 WARN L151 SmtUtils]: Spent 564ms on a formula simplification. DAG size of input: 389 DAG size of output 244 [2018-04-09 19:46:05,798 WARN L151 SmtUtils]: Spent 210ms on a formula simplification. DAG size of input: 222 DAG size of output 145 [2018-04-09 19:46:06,175 WARN L151 SmtUtils]: Spent 221ms on a formula simplification. DAG size of input: 225 DAG size of output 150 [2018-04-09 19:46:06,593 WARN L151 SmtUtils]: Spent 234ms on a formula simplification. DAG size of input: 228 DAG size of output 153 [2018-04-09 19:46:06,967 WARN L151 SmtUtils]: Spent 194ms on a formula simplification. DAG size of input: 215 DAG size of output 138 [2018-04-09 19:46:07,761 WARN L151 SmtUtils]: Spent 521ms on a formula simplification. DAG size of input: 349 DAG size of output 217 [2018-04-09 19:46:08,570 WARN L151 SmtUtils]: Spent 464ms on a formula simplification. DAG size of input: 314 DAG size of output 198 [2018-04-09 19:46:08,950 WARN L151 SmtUtils]: Spent 172ms on a formula simplification. DAG size of input: 181 DAG size of output 120 [2018-04-09 19:46:09,334 WARN L151 SmtUtils]: Spent 205ms on a formula simplification. DAG size of input: 184 DAG size of output 125 [2018-04-09 19:46:09,756 WARN L151 SmtUtils]: Spent 219ms on a formula simplification. DAG size of input: 187 DAG size of output 128 [2018-04-09 19:46:10,082 WARN L151 SmtUtils]: Spent 152ms on a formula simplification. DAG size of input: 174 DAG size of output 113 [2018-04-09 19:46:10,805 WARN L151 SmtUtils]: Spent 451ms on a formula simplification. DAG size of input: 281 DAG size of output 177 [2018-04-09 19:46:11,423 WARN L151 SmtUtils]: Spent 337ms on a formula simplification. DAG size of input: 253 DAG size of output 161 [2018-04-09 19:46:11,728 WARN L151 SmtUtils]: Spent 136ms on a formula simplification. DAG size of input: 147 DAG size of output 98 [2018-04-09 19:46:12,039 WARN L151 SmtUtils]: Spent 156ms on a formula simplification. DAG size of input: 150 DAG size of output 103 [2018-04-09 19:46:12,340 WARN L151 SmtUtils]: Spent 152ms on a formula simplification. DAG size of input: 153 DAG size of output 106 [2018-04-09 19:46:12,601 WARN L151 SmtUtils]: Spent 121ms on a formula simplification. DAG size of input: 140 DAG size of output 91 [2018-04-09 19:46:13,135 WARN L151 SmtUtils]: Spent 295ms on a formula simplification. DAG size of input: 222 DAG size of output 142 [2018-04-09 19:46:13,639 WARN L151 SmtUtils]: Spent 253ms on a formula simplification. DAG size of input: 196 DAG size of output 131 [2018-04-09 19:46:14,127 WARN L151 SmtUtils]: Spent 110ms on a formula simplification. DAG size of input: 118 DAG size of output 86 [2018-04-09 19:46:14,376 WARN L151 SmtUtils]: Spent 122ms on a formula simplification. DAG size of input: 121 DAG size of output 89 [2018-04-09 19:46:14,990 WARN L151 SmtUtils]: Spent 198ms on a formula simplification. DAG size of input: 167 DAG size of output 112 [2018-04-09 19:46:15,341 WARN L151 SmtUtils]: Spent 158ms on a formula simplification. DAG size of input: 143 DAG size of output 105 [2018-04-09 19:46:16,312 WARN L151 SmtUtils]: Spent 101ms on a formula simplification. DAG size of input: 116 DAG size of output 87 [2018-04-09 19:46:18,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-09 19:46:18,183 INFO L93 Difference]: Finished difference Result 245 states and 253 transitions. [2018-04-09 19:46:18,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2018-04-09 19:46:18,183 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 130 [2018-04-09 19:46:18,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-09 19:46:18,184 INFO L225 Difference]: With dead ends: 245 [2018-04-09 19:46:18,184 INFO L226 Difference]: Without dead ends: 244 [2018-04-09 19:46:18,188 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 353 GetRequests, 197 SyntacticMatches, 10 SemanticMatches, 146 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6490 ImplicationChecksByTransitivity, 26.6s TimeCoverageRelationStatistics Valid=4148, Invalid=17608, Unknown=0, NotChecked=0, Total=21756 [2018-04-09 19:46:18,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2018-04-09 19:46:18,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2018-04-09 19:46:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2018-04-09 19:46:18,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 245 transitions. [2018-04-09 19:46:18,210 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 245 transitions. Word has length 130 [2018-04-09 19:46:18,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-09 19:46:18,210 INFO L459 AbstractCegarLoop]: Abstraction has 244 states and 245 transitions. [2018-04-09 19:46:18,210 INFO L460 AbstractCegarLoop]: Interpolant automaton has 54 states. [2018-04-09 19:46:18,210 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 245 transitions. [2018-04-09 19:46:18,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-04-09 19:46:18,214 INFO L347 BasicCegarLoop]: Found error trace [2018-04-09 19:46:18,214 INFO L355 BasicCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-09 19:46:18,215 INFO L408 AbstractCegarLoop]: === Iteration 12 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr7RequiresViolation, mainErr9RequiresViolation, mainErr8RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr6RequiresViolation, mainErr0RequiresViolation, mainErr10EnsuresViolationMEMORY_LEAK]=== [2018-04-09 19:46:18,215 INFO L82 PathProgramCache]: Analyzing trace with hash 817242471, now seen corresponding path program 5 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 19:46:18,221 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-09 19:46:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-09 19:46:18,309 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-09 19:46:18,313 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 19:46:18,313 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,316 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,316 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2018-04-09 19:46:18,356 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 19:46:18,357 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 19:46:18,397 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,399 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,405 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 19:46:18,406 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:30, output treesize:17 [2018-04-09 19:46:18,426 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 19:46:18,427 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 19:46:18,427 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,429 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,435 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 19:46:18,435 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:18,460 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 19:46:18,461 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 19:46:18,462 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,463 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,469 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 19:46:18,470 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:18,498 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 19:46:18,499 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 11 [2018-04-09 19:46:18,499 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,501 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,507 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 19:46:18,507 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:18,539 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 19:46:18,541 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 11 [2018-04-09 19:46:18,541 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,543 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,549 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 19:46:18,549 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:18,585 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 19:46:18,586 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 11 [2018-04-09 19:46:18,586 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,588 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,594 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 19:46:18,594 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:18,633 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 19:46:18,635 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 19:46:18,635 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,636 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,642 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 19:46:18,642 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:18,685 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 19:46:18,687 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 19:46:18,687 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,688 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,694 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 19:46:18,695 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:18,743 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 19:46:18,745 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 11 [2018-04-09 19:46:18,746 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,747 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,754 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 19:46:18,755 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:18,810 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 19:46:18,811 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 11 [2018-04-09 19:46:18,811 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,813 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,819 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 19:46:18,819 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:18,874 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 19:46:18,875 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 11 [2018-04-09 19:46:18,875 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,877 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,883 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 19:46:18,883 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:18,942 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 19:46:18,944 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-04-09 19:46:18,944 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,945 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:18,951 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 19:46:18,952 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:19,013 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 19:46:19,015 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 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 19:46:19,015 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:19,016 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:19,022 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 19:46:19,023 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:19,089 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 19:46:19,091 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 11 [2018-04-09 19:46:19,091 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:19,092 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:19,098 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 19:46:19,099 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:19,168 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 19:46:19,170 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 19:46:19,170 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:46:19,171 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-09 19:46:19,178 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 19:46:19,178 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:19 [2018-04-09 19:46:19,299 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 19:46:19,304 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 15 treesize of output 12 [2018-04-09 19:46:19,305 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-09 19:46:19,308 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-09 19:46:19,315 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-09 19:46:19,315 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:36, output treesize:48 [2018-04-09 19:46:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1712 backedges. 0 proven. 1712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-09 19:46:19,605 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-09 19:47:40,992 WARN L148 SmtUtils]: Spent 129ms on a formula simplification that was a NOOP. DAG size: 147 [2018-04-09 19:47:50,495 WARN L148 SmtUtils]: Spent 143ms on a formula simplification that was a NOOP. DAG size: 155 [2018-04-09 19:48:25,774 WARN L148 SmtUtils]: Spent 119ms on a formula simplification that was a NOOP. DAG size: 165 [2018-04-09 19:48:31,453 WARN L148 SmtUtils]: Spent 149ms on a formula simplification that was a NOOP. DAG size: 167 [2018-04-09 19:48:50,944 WARN L148 SmtUtils]: Spent 108ms on a formula simplification that was a NOOP. DAG size: 167 [2018-04-09 19:49:20,460 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 358 treesize of output 358 [2018-04-09 19:49:20,464 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable 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 353 treesize of output 346 [2018-04-09 19:49:20,464 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-09 19:49:20,491 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 236 treesize of output 234 [2018-04-09 19:49:20,495 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,496 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 220 [2018-04-09 19:49:20,500 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,501 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,505 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,509 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 0 case distinctions, treesize of input 215 treesize of output 228 [2018-04-09 19:49:20,512 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,513 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,513 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,513 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,514 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,514 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,521 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 211 treesize of output 243 [2018-04-09 19:49:20,524 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,525 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,525 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,525 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,525 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,526 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,526 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,526 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,527 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,527 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,537 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 265 [2018-04-09 19:49:20,541 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,542 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,542 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,542 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,542 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,543 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,543 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,543 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,544 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,544 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,544 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,544 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,545 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,545 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,545 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,561 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 294 [2018-04-09 19:49:20,566 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,566 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,566 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,566 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,567 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,567 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,567 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,568 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,568 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,568 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,568 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,569 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,569 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,569 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,570 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,570 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,570 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,570 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,571 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,571 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,571 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,593 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 199 treesize of output 330 [2018-04-09 19:49:20,599 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,600 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,600 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,600 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,601 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,601 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,601 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,601 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,602 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,602 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,602 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,603 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,603 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,603 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,603 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,604 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,604 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,604 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,605 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,605 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,605 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,606 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,606 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,606 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,606 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,607 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,607 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,607 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,637 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 373 [2018-04-09 19:49:20,642 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,643 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,643 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,643 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,644 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,644 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,644 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,644 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,645 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,645 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,645 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,646 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,646 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,646 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,646 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,647 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,647 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,647 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,648 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,648 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,648 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,649 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,649 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,649 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,649 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,650 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,650 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,650 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,651 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,651 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,651 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,652 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,652 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,652 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,652 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,653 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,689 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 423 [2018-04-09 19:49:20,697 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,698 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,698 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,698 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,699 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,699 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,699 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,700 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,700 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,700 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,701 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,701 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,701 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,701 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,702 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,702 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,702 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,703 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,703 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,703 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,703 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,704 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,704 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,704 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,705 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,705 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,705 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,705 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,706 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,706 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,706 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,707 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,707 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,707 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,707 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,708 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,708 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,708 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,709 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,709 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,709 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,710 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,710 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,710 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,710 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,757 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 187 treesize of output 480 [2018-04-09 19:49:20,764 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,765 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,765 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,765 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,766 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,766 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,766 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,767 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,767 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,767 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,767 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,768 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,768 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,768 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,769 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,769 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,769 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,770 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,770 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,770 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,771 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,771 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,771 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,771 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,772 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,772 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,772 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,773 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,773 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,773 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,774 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,774 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,774 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,775 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,775 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,775 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,775 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,776 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,776 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,776 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,777 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,777 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,777 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,778 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,778 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,778 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,778 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,779 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,779 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,779 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,780 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,780 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,780 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,781 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,781 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,839 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 544 [2018-04-09 19:49:20,852 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,852 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,853 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,853 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,853 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,854 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,854 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,854 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,855 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,855 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,856 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,856 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,857 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,857 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,857 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,858 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,858 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,858 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,859 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,859 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,860 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,860 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,860 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,861 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,861 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,861 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,862 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,862 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,862 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,863 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,863 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,864 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,864 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,864 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,865 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,865 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,865 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,866 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,866 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,867 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,867 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,867 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,868 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,868 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,868 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,869 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,869 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,870 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,870 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,870 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,871 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,871 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,871 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,872 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,872 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,873 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,873 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,873 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,874 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,874 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,874 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,875 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,875 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,875 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,876 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,876 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,951 INFO L303 Elim1Store]: Index analysis took 103 ms [2018-04-09 19:49:20,952 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 615 [2018-04-09 19:49:20,961 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,961 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,962 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,962 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,962 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,963 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,963 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,963 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,963 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,964 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,964 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,964 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,965 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,965 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,965 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,966 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,966 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,966 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,967 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,967 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,967 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,967 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,968 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,968 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,968 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,969 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,969 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,969 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,969 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,970 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,970 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,970 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,971 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,971 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,971 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,972 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,972 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,972 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,973 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,973 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,973 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,974 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,974 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,974 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,975 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,975 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,975 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,975 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,976 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,976 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,976 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,977 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,977 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,977 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,978 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,978 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,978 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,979 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,979 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,979 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,980 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,980 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,980 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,980 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,981 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,981 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,981 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,982 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,982 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,982 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,983 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,983 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,983 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,984 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,984 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,984 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,984 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:20,985 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,069 INFO L303 Elim1Store]: Index analysis took 111 ms [2018-04-09 19:49:21,070 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 693 [2018-04-09 19:49:21,080 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,081 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,081 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,081 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,082 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,082 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,082 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,083 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,083 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,083 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,083 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,084 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,084 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,084 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,085 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,085 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,085 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,086 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,086 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,086 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,086 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,087 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,087 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,087 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,088 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,088 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,088 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,089 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,089 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,089 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,090 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,090 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,090 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,091 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,091 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,091 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,091 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,092 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,092 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,092 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,093 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,093 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,093 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,094 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,094 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,094 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,095 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,095 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,095 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,096 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,096 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,096 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,096 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,097 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,097 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,097 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,098 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,098 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,098 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,099 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,099 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,099 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,100 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,100 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,100 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,101 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,101 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,101 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,101 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,102 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,102 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,102 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,103 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,103 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,103 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,104 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,104 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,104 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,105 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,105 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,105 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,106 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,106 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,106 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,106 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,107 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,107 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,107 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,108 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,108 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,108 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,204 INFO L303 Elim1Store]: Index analysis took 127 ms [2018-04-09 19:49:21,205 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 778 [2018-04-09 19:49:21,259 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,259 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,259 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,260 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,260 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,260 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,262 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,262 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,263 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,263 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,263 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,264 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,264 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,264 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,265 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,265 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,265 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,265 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,266 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,268 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,268 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,268 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,269 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,269 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,269 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,270 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,270 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,270 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,271 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,271 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,271 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,273 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,273 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,274 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,274 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,274 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,274 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,275 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,275 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,275 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,276 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,276 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,278 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,278 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,278 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,279 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,279 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,279 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,279 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,280 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,280 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,280 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,282 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,282 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,283 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,283 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,283 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,284 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,284 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,284 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,285 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,289 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,289 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,289 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,290 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,290 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,290 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,291 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,291 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,293 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,293 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,293 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,294 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,294 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,294 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,295 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,295 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,303 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,304 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,304 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,304 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,305 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,305 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,305 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,306 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,306 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,306 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,307 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,307 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,307 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,308 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,308 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,308 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,309 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,309 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,309 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,309 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,310 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,310 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,310 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,311 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,311 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,311 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,312 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,312 INFO L682 Elim1Store]: detected equality via solver [2018-04-09 19:49:21,438 INFO L303 Elim1Store]: Index analysis took 182 ms [2018-04-09 19:49:21,500 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 108 disjoint index pairs (out of 120 index pairs), introduced 2 new quantified variables, introduced 14 case distinctions, treesize of input 162 treesize of output 962 [2018-04-09 19:49:21,501 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2018-04-09 19:49:21,786 WARN L152 XnfTransformerHelper]: Simplifying conjuction of 16384 disjunctions. This might take some time... Received shutdown request... [2018-04-09 19:50:03,315 INFO L175 TraceCheckSpWp]: Timeout while computing interpolants [2018-04-09 19:50:03,315 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-09 19:50:03,319 WARN L197 ceAbstractionStarter]: Timeout [2018-04-09 19:50:03,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.04 07:50:03 BoogieIcfgContainer [2018-04-09 19:50:03,319 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-09 19:50:03,320 INFO L168 Benchmark]: Toolchain (without parser) took 273047.84 ms. Allocated memory was 299.9 MB in the beginning and 755.0 MB in the end (delta: 455.1 MB). Free memory was 237.5 MB in the beginning and 318.3 MB in the end (delta: -80.7 MB). Peak memory consumption was 503.0 MB. Max. memory is 5.3 GB. [2018-04-09 19:50:03,321 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 299.9 MB. Free memory is still 262.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-09 19:50:03,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.58 ms. Allocated memory is still 299.9 MB. Free memory was 237.5 MB in the beginning and 214.4 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 5.3 GB. [2018-04-09 19:50:03,321 INFO L168 Benchmark]: Boogie Preprocessor took 53.79 ms. Allocated memory is still 299.9 MB. Free memory was 214.4 MB in the beginning and 211.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-04-09 19:50:03,321 INFO L168 Benchmark]: RCFGBuilder took 489.03 ms. Allocated memory was 299.9 MB in the beginning and 456.7 MB in the end (delta: 156.8 MB). Free memory was 211.4 MB in the beginning and 395.9 MB in the end (delta: -184.5 MB). Peak memory consumption was 22.3 MB. Max. memory is 5.3 GB. [2018-04-09 19:50:03,322 INFO L168 Benchmark]: TraceAbstraction took 272178.70 ms. Allocated memory was 456.7 MB in the beginning and 755.0 MB in the end (delta: 298.3 MB). Free memory was 395.9 MB in the beginning and 318.3 MB in the end (delta: 77.7 MB). Peak memory consumption was 504.7 MB. Max. memory is 5.3 GB. [2018-04-09 19:50:03,323 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 299.9 MB. Free memory is still 262.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 321.58 ms. Allocated memory is still 299.9 MB. Free memory was 237.5 MB in the beginning and 214.4 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 53.79 ms. Allocated memory is still 299.9 MB. Free memory was 214.4 MB in the beginning and 211.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 489.03 ms. Allocated memory was 299.9 MB in the beginning and 456.7 MB in the end (delta: 156.8 MB). Free memory was 211.4 MB in the beginning and 395.9 MB in the end (delta: -184.5 MB). Peak memory consumption was 22.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 272178.70 ms. Allocated memory was 456.7 MB in the beginning and 755.0 MB in the end (delta: 298.3 MB). Free memory was 395.9 MB in the beginning and 318.3 MB in the end (delta: 77.7 MB). Peak memory consumption was 504.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 548]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 548). Cancelled while BasicCegarLoop was analyzing trace of length 243 with TraceHistMax 17, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while CnfTransformerHelper was XNF transformer was simplifying 16384 disjunctions. . - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was analyzing trace of length 243 with TraceHistMax 17, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while CnfTransformerHelper was XNF transformer was simplifying 16384 disjunctions. . - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was analyzing trace of length 243 with TraceHistMax 17, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while CnfTransformerHelper was XNF transformer was simplifying 16384 disjunctions. . - TimeoutResultAtElement [Line: 548]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 548). Cancelled while BasicCegarLoop was analyzing trace of length 243 with TraceHistMax 17, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while CnfTransformerHelper was XNF transformer was simplifying 16384 disjunctions. . - TimeoutResultAtElement [Line: 548]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 548). Cancelled while BasicCegarLoop was analyzing trace of length 243 with TraceHistMax 17, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while CnfTransformerHelper was XNF transformer was simplifying 16384 disjunctions. . - TimeoutResultAtElement [Line: 548]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 548). Cancelled while BasicCegarLoop was analyzing trace of length 243 with TraceHistMax 17, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while CnfTransformerHelper was XNF transformer was simplifying 16384 disjunctions. . - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was analyzing trace of length 243 with TraceHistMax 17, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while CnfTransformerHelper was XNF transformer was simplifying 16384 disjunctions. . - TimeoutResultAtElement [Line: 548]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 548). Cancelled while BasicCegarLoop was analyzing trace of length 243 with TraceHistMax 17, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while CnfTransformerHelper was XNF transformer was simplifying 16384 disjunctions. . - TimeoutResultAtElement [Line: 548]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 548). Cancelled while BasicCegarLoop was analyzing trace of length 243 with TraceHistMax 17, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while CnfTransformerHelper was XNF transformer was simplifying 16384 disjunctions. . - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was analyzing trace of length 243 with TraceHistMax 17, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while CnfTransformerHelper was XNF transformer was simplifying 16384 disjunctions. . - TimeoutResultAtElement [Line: 540]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 540). Cancelled while BasicCegarLoop was analyzing trace of length 243 with TraceHistMax 17, while TraceCheckSpWp was constructing backward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while CnfTransformerHelper was XNF transformer was simplifying 16384 disjunctions. . - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 64 locations, 11 error locations. TIMEOUT Result, 272.1s OverallTime, 12 OverallIterations, 17 TraceHistogramMax, 25.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 395 SDtfs, 4299 SDslu, 2616 SDs, 0 SdLazy, 3082 SolverSat, 444 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1064 GetRequests, 692 SyntacticMatches, 26 SemanticMatches, 346 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 8754 ImplicationChecksByTransitivity, 35.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=244occurred in iteration=11, 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: 0.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 70 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 20.5s InterpolantComputationTime, 441 NumberOfCodeBlocks, 441 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 860 ConstructedInterpolants, 188 QuantifiedInterpolants, 2844495 SizeOfPredicates, 172 NumberOfNonLiveVariables, 1347 ConjunctsInSsa, 271 ConjunctsInUnsatCore, 22 InterpolantComputations, 12 PerfectInterpolantSequences, 0/1044 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/add_last-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-09_19-50-03-329.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/add_last-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-09_19-50-03-329.csv Completed graceful shutdown