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/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/mult_array-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-35b68b2 [2018-04-06 23:21:23,040 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-06 23:21:23,042 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-06 23:21:23,057 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-04-06 23:21:23,085 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 [2018-04-06 23:21:23,108 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-06 23:21:23,109 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-06 23:21:23,109 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-06 23:21:23,109 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-06 23:21:23,110 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-06 23:21:23,110 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-06 23:21:23,110 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-06 23:21:23,110 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-06 23:21:23,111 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-06 23:21:23,111 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-06 23:21:23,111 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-06 23:21:23,111 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-06 23:21:23,112 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-06 23:21:23,112 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-06 23:21:23,112 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-06 23:21:23,112 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-06 23:21:23,112 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-06 23:21:23,113 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-06 23:21:23,113 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-06 23:21:23,113 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-06 23:21:23,113 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-06 23:21:23,113 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-06 23:21:23,114 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-06 23:21:23,114 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-06 23:21:23,114 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-06 23:21:23,114 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-06 23:21:23,114 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-06 23:21:23,115 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-06 23:21:23,115 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-06 23:21:23,115 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-06 23:21:23,115 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-06 23:21:23,115 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-06 23:21:23,115 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:21:23,116 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-06 23:21:23,117 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-06 23:21:23,117 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-06 23:21:23,117 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-06 23:21:23,117 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-06 23:21:23,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-06 23:21:23,163 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-06 23:21:23,167 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-06 23:21:23,168 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-06 23:21:23,169 INFO L276 PluginConnector]: CDTParser initialized [2018-04-06 23:21:23,169 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,492 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG5d7c5ee60 [2018-04-06 23:21:23,657 INFO L287 CDTParser]: IsIndexed: true [2018-04-06 23:21:23,658 INFO L288 CDTParser]: Found 1 translation units. [2018-04-06 23:21:23,658 INFO L168 CDTParser]: Scanning mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,668 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-06 23:21:23,669 INFO L215 ultiparseSymbolTable]: [2018-04-06 23:21:23,669 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-06 23:21:23,669 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,669 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,669 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,669 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-06 23:21:23,669 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____dev_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,670 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,670 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__blksize_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,670 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,670 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____qaddr_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,670 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__int16_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,670 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____id_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,670 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____off64_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,670 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,670 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__u_quad_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____u_char in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__uid_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____caddr_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__fd_set in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__lldiv_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__mode_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____int32_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____suseconds_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__u_int32_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____rlim64_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,671 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____timer_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__u_int in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____uint16_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____blksize_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____mode_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____quad_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____intptr_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__u_long in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____u_quad_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__daddr_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__size_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,672 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____fsid_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__gid_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pid_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____socklen_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__clock_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__suseconds_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____rlim_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____u_short in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__u_int16_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__ulong in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____clockid_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,673 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____u_long in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,674 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,674 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__div_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,674 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__caddr_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,674 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,674 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__u_short in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,674 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__quad_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,674 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__u_char in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,674 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__off_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,674 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____uint32_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,674 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____ino_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,674 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____sigset_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,675 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,675 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____int16_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,675 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,675 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____int64_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,675 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,675 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____uid_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,675 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__loff_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,675 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__nlink_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,675 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____fd_mask in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,675 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__uint in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,676 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__ssize_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,676 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____uint64_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,676 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____fsword_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,676 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,676 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,676 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__wchar_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,676 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____useconds_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,676 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____int8_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,676 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____daddr_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,676 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__clockid_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,677 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____clock_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,677 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__timer_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,677 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____uint8_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,677 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,677 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____key_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,677 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____loff_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,677 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__fsid_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,677 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__u_int8_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,677 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,677 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,678 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____pid_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,678 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__int64_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,678 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____gid_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,678 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__int8_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,678 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____off_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,678 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,678 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____ino64_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,678 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____ssize_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,678 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____time_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,678 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__u_int64_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,679 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,679 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__ushort in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,679 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__fd_mask in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,679 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__key_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,679 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,679 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__ldiv_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,679 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,679 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__int32_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,680 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____nlink_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,680 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__ino_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,680 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,680 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,680 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__register_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,680 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,680 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__time_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,680 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,680 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____u_int in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,681 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__dev_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,681 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__sigset_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,681 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i__id_t in mult_array-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:21:23,700 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG5d7c5ee60 [2018-04-06 23:21:23,704 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-06 23:21:23,706 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-06 23:21:23,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-06 23:21:23,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-06 23:21:23,713 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-06 23:21:23,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 11:21:23" (1/1) ... [2018-04-06 23:21:23,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a1ee2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:21:23, skipping insertion in model container [2018-04-06 23:21:23,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 11:21:23" (1/1) ... [2018-04-06 23:21:23,729 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 23:21:23,757 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 23:21:23,931 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 23:21:23,983 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 23:21:23,991 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-06 23:21:24,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:21:24 WrapperNode [2018-04-06 23:21:24,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-06 23:21:24,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-06 23:21:24,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-06 23:21:24,040 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-06 23:21:24,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:21:24" (1/1) ... [2018-04-06 23:21:24,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:21:24" (1/1) ... [2018-04-06 23:21:24,072 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:21:24" (1/1) ... [2018-04-06 23:21:24,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:21:24" (1/1) ... [2018-04-06 23:21:24,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:21:24" (1/1) ... [2018-04-06 23:21:24,088 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:21:24" (1/1) ... [2018-04-06 23:21:24,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:21:24" (1/1) ... [2018-04-06 23:21:24,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-06 23:21:24,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-06 23:21:24,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-06 23:21:24,095 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-06 23:21:24,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:21:24" (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 [2018-04-06 23:21:24,220 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-06 23:21:24,220 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-06 23:21:24,220 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-06 23:21:24,220 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-06 23:21:24,221 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-06 23:21:24,221 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-06 23:21:24,221 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmult_array_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-06 23:21:24,221 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-06 23:21:24,221 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-06 23:21:24,221 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-06 23:21:24,221 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-06 23:21:24,222 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-06 23:21:24,222 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-06 23:21:24,222 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-06 23:21:24,222 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-06 23:21:24,222 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-06 23:21:24,222 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-06 23:21:24,222 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-06 23:21:24,223 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-06 23:21:24,223 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-06 23:21:24,223 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-06 23:21:24,223 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-06 23:21:24,223 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-06 23:21:24,223 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-06 23:21:24,224 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-06 23:21:24,224 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-06 23:21:24,224 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-06 23:21:24,224 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-06 23:21:24,224 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-06 23:21:24,224 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-06 23:21:24,224 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-06 23:21:24,225 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-06 23:21:24,225 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-06 23:21:24,225 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-06 23:21:24,225 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-06 23:21:24,225 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-06 23:21:24,225 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-06 23:21:24,225 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-06 23:21:24,225 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-06 23:21:24,225 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-06 23:21:24,225 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-06 23:21:24,226 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-06 23:21:24,226 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-06 23:21:24,226 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-06 23:21:24,226 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-06 23:21:24,226 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-06 23:21:24,226 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-06 23:21:24,226 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-06 23:21:24,226 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-06 23:21:24,227 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-06 23:21:24,227 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-06 23:21:24,227 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-06 23:21:24,227 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-06 23:21:24,227 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-06 23:21:24,227 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-06 23:21:24,227 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-06 23:21:24,227 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-06 23:21:24,227 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-06 23:21:24,227 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-06 23:21:24,227 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-06 23:21:24,228 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-06 23:21:24,229 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-06 23:21:24,230 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-06 23:21:24,230 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-06 23:21:24,230 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-06 23:21:24,230 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-06 23:21:24,230 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-06 23:21:24,230 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-06 23:21:24,230 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-06 23:21:24,230 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-06 23:21:24,231 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-06 23:21:24,231 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-06 23:21:24,231 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-06 23:21:24,231 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-06 23:21:24,231 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-06 23:21:24,231 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-06 23:21:24,231 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-06 23:21:24,231 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-06 23:21:24,232 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-06 23:21:24,232 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-06 23:21:24,232 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-06 23:21:24,232 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-06 23:21:24,232 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-06 23:21:24,232 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-06 23:21:24,232 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-06 23:21:24,232 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-06 23:21:24,233 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-06 23:21:24,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-06 23:21:24,233 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-06 23:21:24,233 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-06 23:21:24,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-06 23:21:24,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-06 23:21:24,233 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-06 23:21:24,631 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-06 23:21:24,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:21:24 BoogieIcfgContainer [2018-04-06 23:21:24,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-06 23:21:24,633 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-06 23:21:24,633 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-06 23:21:24,634 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-06 23:21:24,636 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:21:24" (1/1) ... [2018-04-06 23:21:24,643 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-06 23:21:24,643 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-06 23:21:24,660 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-06 23:21:24,679 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-06 23:21:24,689 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-06 23:21:24,698 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-06 23:21:24,710 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-06 23:21:24,711 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)) : |mll_L550'_1| (Store [2] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with (+ v_main_~arr2~0.offset_4 (* 4 v_main_~j~0_5))) : |mll_L553'_3| (Store [3] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with v_main_~arr2~0.base_4) : |mll_L553'_2| (Store [0] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with v_main_~arr~0.base_4) : |mll_L550'_0| [2018-04-06 23:21:24,713 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') : v_main_~arr~0.base_4 : (Store [0] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with v_main_~arr~0.base_4) (SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') : (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4) : (Store [1] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)) (SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') : v_main_~arr2~0.base_4 : (Store [3] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with v_main_~arr2~0.base_4) (SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') : (+ v_main_~arr2~0.offset_4 (* 4 v_main_~j~0_5)) : (Store [2] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with (+ v_main_~arr2~0.offset_4 (* 4 v_main_~j~0_5))) [2018-04-06 23:21:24,764 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-06 23:23:10,250 INFO L314 AbstractInterpreter]: Visited 64 different actions 279 times. Merged at 43 different actions 164 times. Widened at 3 different actions 4 times. Found 15 fixpoints after 8 different actions. Largest state had 39 variables. [2018-04-06 23:23:10,253 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-06 23:23:10,260 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 3 [2018-04-06 23:23:10,261 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-06 23:23:10,261 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-06 23:23:10,261 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_3| v_main_~arr~0.base_7) (+ (* 4 (let ((.cse0 (mod v_main_~i~0_9 v_main_~length~0_13))) (ite (and (not (= 0 .cse0)) (< v_main_~i~0_9 0)) (ite (< v_main_~length~0_13 0) (+ v_main_~length~0_13 .cse0) (+ (* (- 1) v_main_~length~0_13) .cse0)) .cse0))) v_main_~arr~0.offset_6)), at (SUMMARY for call #t~mem9 := read~int(~arr~0.base, ~arr~0.offset + (if ~i~0 < 0 && ~i~0 % ~length~0 != 0 then (if ~length~0 < 0 then ~i~0 % ~length~0 + ~length~0 else ~i~0 % ~length~0 - ~length~0) else ~i~0 % ~length~0) * 4, 4); srcloc: L553)) ((select |v_#memory_int_5| v_main_~arr2~0.base_4), at (SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553')) ((select |v_#memory_int_2| v_main_~arr~0.base_4), at (SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550')) [2018-04-06 23:23:10,961 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:23:10,961 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with v_main_~arr~0.base_4) [2018-04-06 23:23:10,961 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:23:10,961 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with v_main_~arr2~0.base_4) [2018-04-06 23:23:10,961 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-06 23:23:10,962 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_3| v_main_~arr~0.base_7) (+ (* 4 (let ((.cse0 (mod v_main_~i~0_9 v_main_~length~0_13))) (ite (and (not (= 0 .cse0)) (< v_main_~i~0_9 0)) (ite (< v_main_~length~0_13 0) (+ v_main_~length~0_13 .cse0) (+ (* (- 1) v_main_~length~0_13) .cse0)) .cse0))) v_main_~arr~0.offset_6)), at (SUMMARY for call #t~mem9 := read~int(~arr~0.base, ~arr~0.offset + (if ~i~0 < 0 && ~i~0 % ~length~0 != 0 then (if ~length~0 < 0 then ~i~0 % ~length~0 + ~length~0 else ~i~0 % ~length~0 - ~length~0) else ~i~0 % ~length~0) * 4, 4); srcloc: L553)). [2018-04-06 23:23:10,962 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:23:10,962 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with (+ v_main_~arr2~0.offset_4 (* 4 v_main_~j~0_5))) [2018-04-06 23:23:10,962 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:23:10,962 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)) [2018-04-06 23:23:10,962 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 23:23:10,963 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_3| v_main_~arr~0.base_7) (+ (* 4 (let ((.cse0 (mod v_main_~i~0_9 v_main_~length~0_13))) (ite (and (not (= 0 .cse0)) (< v_main_~i~0_9 0)) (ite (< v_main_~length~0_13 0) (+ v_main_~length~0_13 .cse0) (+ (* (- 1) v_main_~length~0_13) .cse0)) .cse0))) v_main_~arr~0.offset_6)), at (SUMMARY for call #t~mem9 := read~int(~arr~0.base, ~arr~0.offset + (if ~i~0 < 0 && ~i~0 % ~length~0 != 0 then (if ~length~0 < 0 then ~i~0 % ~length~0 + ~length~0 else ~i~0 % ~length~0 - ~length~0) else ~i~0 % ~length~0) * 4, 4); srcloc: L553)). [2018-04-06 23:23:11,214 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:23:11,214 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with v_main_~arr~0.base_4) [2018-04-06 23:23:11,215 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:23:11,215 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with v_main_~arr2~0.base_4) [2018-04-06 23:23:11,215 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-06 23:23:11,215 DEBUG L268 HeapPartitionManager]: at array read ((select |v_#memory_int_5| v_main_~arr2~0.base_4), at (SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553')). [2018-04-06 23:23:11,263 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-06 23:23:11,263 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with v_main_~arr2~0.base_4), (Store [0] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with v_main_~arr~0.base_4)] [2018-04-06 23:23:11,263 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:23:11,263 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_3| v_main_~arr~0.base_7) (+ (* 4 (let ((.cse0 (mod v_main_~i~0_9 v_main_~length~0_13))) (ite (and (not (= 0 .cse0)) (< v_main_~i~0_9 0)) (ite (< v_main_~length~0_13 0) (+ v_main_~length~0_13 .cse0) (+ (* (- 1) v_main_~length~0_13) .cse0)) .cse0))) v_main_~arr~0.offset_6)), at (SUMMARY for call #t~mem9 := read~int(~arr~0.base, ~arr~0.offset + (if ~i~0 < 0 && ~i~0 % ~length~0 != 0 then (if ~length~0 < 0 then ~i~0 % ~length~0 + ~length~0 else ~i~0 % ~length~0 - ~length~0) else ~i~0 % ~length~0) * 4, 4); srcloc: L553)) [2018-04-06 23:23:11,264 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with v_main_~arr2~0.base_4), (Store [0] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with v_main_~arr~0.base_4)] [2018-04-06 23:23:11,264 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-06 23:23:11,264 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)), (Store [2] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with (+ v_main_~arr2~0.offset_4 (* 4 v_main_~j~0_5)))] [2018-04-06 23:23:11,264 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:23:11,264 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_3| v_main_~arr~0.base_7) (+ (* 4 (let ((.cse0 (mod v_main_~i~0_9 v_main_~length~0_13))) (ite (and (not (= 0 .cse0)) (< v_main_~i~0_9 0)) (ite (< v_main_~length~0_13 0) (+ v_main_~length~0_13 .cse0) (+ (* (- 1) v_main_~length~0_13) .cse0)) .cse0))) v_main_~arr~0.offset_6)), at (SUMMARY for call #t~mem9 := read~int(~arr~0.base, ~arr~0.offset + (if ~i~0 < 0 && ~i~0 % ~length~0 != 0 then (if ~length~0 < 0 then ~i~0 % ~length~0 + ~length~0 else ~i~0 % ~length~0 - ~length~0) else ~i~0 % ~length~0) * 4, 4); srcloc: L553)) [2018-04-06 23:23:11,264 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)), (Store [2] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with (+ v_main_~arr2~0.offset_4 (* 4 v_main_~j~0_5)))] [2018-04-06 23:23:11,264 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:23:11,264 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_5| v_main_~arr2~0.base_4), at (SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553')) [2018-04-06 23:23:11,264 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with v_main_~arr2~0.base_4), (Store [0] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with v_main_~arr~0.base_4)] [2018-04-06 23:23:11,265 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:23:11,265 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_2| v_main_~arr~0.base_4), at (SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550')) [2018-04-06 23:23:11,265 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with v_main_~arr2~0.base_4), (Store [0] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with v_main_~arr~0.base_4)] [2018-04-06 23:23:11,265 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-06 23:23:11,265 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-06 23:23:11,265 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-06 23:23:11,265 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-06 23:23:11,266 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-06 23:23:11,266 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 23:23:11,266 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with v_main_~arr2~0.base_4), (Store [0] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with v_main_~arr~0.base_4)] [2018-04-06 23:23:11,266 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-06 23:23:11,266 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-06 23:23:11,266 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-06 23:23:11,266 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 23:23:11,266 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(#t~nondet7, ~arr~0.base, ~arr~0.offset + ~i~0 * 4, 4); srcloc: L550') with (+ (* 4 v_main_~i~0_5) v_main_~arr~0.offset_4)), (Store [2] at(SUMMARY for call write~int(#t~mem9, ~arr2~0.base, ~arr2~0.offset + ~j~0 * 4, 4); srcloc: L553') with (+ v_main_~arr2~0.offset_4 (* 4 v_main_~j~0_5)))] [2018-04-06 23:23:11,267 INFO L131 ransitionTransformer]: executing heap partitioning transformation [2018-04-06 23:23:11,270 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,270 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,270 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,270 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,270 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,270 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,270 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,271 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,271 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,271 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-04-06 23:23:11,271 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,271 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,271 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,271 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,271 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,272 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,272 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,272 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~i~0=v_main_~i~0_1} AuxVars[] AssignedVars[main_~i~0] [2018-04-06 23:23:11,272 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,272 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,272 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,272 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:23:11,272 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,272 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,273 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,273 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~j~0=v_main_~j~0_1} AuxVars[] AssignedVars[main_~j~0] [2018-04-06 23:23:11,273 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,273 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,273 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,273 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,273 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,273 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,273 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,274 DEBUG L281 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet2_1| 2147483647) (<= 0 (+ |v_main_#t~nondet2_1| 2147483648))) InVars {main_#t~nondet2=|v_main_#t~nondet2_1|} OutVars{main_#t~nondet2=|v_main_#t~nondet2_1|} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,274 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,274 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,274 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,274 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length~0_1 |v_main_#t~nondet2_2|) InVars {main_#t~nondet2=|v_main_#t~nondet2_2|} OutVars{main_~length~0=v_main_~length~0_1, main_#t~nondet2=|v_main_#t~nondet2_2|} AuxVars[] AssignedVars[main_~length~0] [2018-04-06 23:23:11,274 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,274 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,275 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,275 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet2=|v_main_#t~nondet2_3|} AuxVars[] AssignedVars[main_#t~nondet2] [2018-04-06 23:23:11,275 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,275 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,275 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,276 DEBUG L281 ransitionTransformer]: Formula: (or (<= 536870911 v_main_~length~0_2) (< v_main_~length~0_2 1)) InVars {main_~length~0=v_main_~length~0_2} OutVars{main_~length~0=v_main_~length~0_2} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,276 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,276 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,276 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,276 DEBUG L281 ransitionTransformer]: Formula: (and (not (< v_main_~length~0_4 1)) (not (<= 536870911 v_main_~length~0_4))) InVars {main_~length~0=v_main_~length~0_4} OutVars{main_~length~0=v_main_~length~0_4} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,276 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,276 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,276 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,276 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length~0_3 1) InVars {} OutVars{main_~length~0=v_main_~length~0_3} AuxVars[] AssignedVars[main_~length~0] [2018-04-06 23:23:11,277 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,277 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,277 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,277 DEBUG L281 ransitionTransformer]: Formula: (and (<= 0 (+ |v_main_#t~nondet3_1| 2147483648)) (<= |v_main_#t~nondet3_1| 2147483647)) InVars {main_#t~nondet3=|v_main_#t~nondet3_1|} OutVars{main_#t~nondet3=|v_main_#t~nondet3_1|} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,277 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,277 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,277 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,278 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~fac~0_1 |v_main_#t~nondet3_2|) InVars {main_#t~nondet3=|v_main_#t~nondet3_2|} OutVars{main_~fac~0=v_main_~fac~0_1, main_#t~nondet3=|v_main_#t~nondet3_2|} AuxVars[] AssignedVars[main_~fac~0] [2018-04-06 23:23:11,278 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,278 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,278 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,278 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet3=|v_main_#t~nondet3_3|} AuxVars[] AssignedVars[main_#t~nondet3] [2018-04-06 23:23:11,278 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,278 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,278 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,278 DEBUG L281 ransitionTransformer]: Formula: (or (< v_main_~fac~0_2 1) (<= (div 2147483647 (* 4 v_main_~length~0_5)) v_main_~fac~0_2)) InVars {main_~length~0=v_main_~length~0_5, main_~fac~0=v_main_~fac~0_2} OutVars{main_~length~0=v_main_~length~0_5, main_~fac~0=v_main_~fac~0_2} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,278 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,279 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,279 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,279 DEBUG L281 ransitionTransformer]: Formula: (and (not (< v_main_~fac~0_4 1)) (not (<= (div 2147483647 (* 4 v_main_~length~0_6)) v_main_~fac~0_4))) InVars {main_~length~0=v_main_~length~0_6, main_~fac~0=v_main_~fac~0_4} OutVars{main_~length~0=v_main_~length~0_6, main_~fac~0=v_main_~fac~0_4} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,279 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,279 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,279 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,279 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~fac~0_3 1) InVars {} OutVars{main_~fac~0=v_main_~fac~0_3} AuxVars[] AssignedVars[main_~fac~0] [2018-04-06 23:23:11,279 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,279 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,280 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,280 DEBUG L281 ransitionTransformer]: Formula: (and (not (= |v_main_#t~malloc4.base_1| 0)) (= |v_main_#t~malloc4.offset_1| 0) (= (select |v_#valid_4| |v_main_#t~malloc4.base_1|) 0) (= |v_#length_1| (store |v_#length_2| |v_main_#t~malloc4.base_1| (* 4 v_main_~length~0_7))) (= (store |v_#valid_4| |v_main_#t~malloc4.base_1| 1) |v_#valid_3|)) InVars {main_~length~0=v_main_~length~0_7, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{main_~length~0=v_main_~length~0_7, #length=|v_#length_1|, main_#t~malloc4.base=|v_main_#t~malloc4.base_1|, #valid=|v_#valid_3|, main_#t~malloc4.offset=|v_main_#t~malloc4.offset_1|} AuxVars[] AssignedVars[#valid, #length, main_#t~malloc4.base, main_#t~malloc4.offset] [2018-04-06 23:23:11,280 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,280 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,280 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,280 DEBUG L281 ransitionTransformer]: Formula: (and (= v_main_~arr~0.base_1 |v_main_#t~malloc4.base_2|) (= v_main_~arr~0.offset_1 |v_main_#t~malloc4.offset_2|)) InVars {main_#t~malloc4.base=|v_main_#t~malloc4.base_2|, main_#t~malloc4.offset=|v_main_#t~malloc4.offset_2|} OutVars{main_#t~malloc4.base=|v_main_#t~malloc4.base_2|, main_~arr~0.offset=v_main_~arr~0.offset_1, main_~arr~0.base=v_main_~arr~0.base_1, main_#t~malloc4.offset=|v_main_#t~malloc4.offset_2|} AuxVars[] AssignedVars[main_~arr~0.base, main_~arr~0.offset] [2018-04-06 23:23:11,281 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,281 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,281 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,281 DEBUG L281 ransitionTransformer]: Formula: (and (not (= 0 |v_main_#t~malloc5.base_1|)) (= (store |v_#valid_6| |v_main_#t~malloc5.base_1| 1) |v_#valid_5|) (= |v_main_#t~malloc5.offset_1| 0) (= |v_#length_3| (store |v_#length_4| |v_main_#t~malloc5.base_1| (* (* v_main_~fac~0_5 v_main_~length~0_8) 4))) (= (select |v_#valid_6| |v_main_#t~malloc5.base_1|) 0)) InVars {main_~length~0=v_main_~length~0_8, main_~fac~0=v_main_~fac~0_5, #length=|v_#length_4|, #valid=|v_#valid_6|} OutVars{main_#t~malloc5.offset=|v_main_#t~malloc5.offset_1|, main_~length~0=v_main_~length~0_8, #valid=|v_#valid_5|, main_~fac~0=v_main_~fac~0_5, #length=|v_#length_3|, main_#t~malloc5.base=|v_main_#t~malloc5.base_1|} AuxVars[] AssignedVars[main_#t~malloc5.offset, #valid, #length, main_#t~malloc5.base] [2018-04-06 23:23:11,282 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,282 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,282 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,282 DEBUG L281 ransitionTransformer]: Formula: (and (= v_main_~arr2~0.offset_1 |v_main_#t~malloc5.offset_2|) (= v_main_~arr2~0.base_1 |v_main_#t~malloc5.base_2|)) InVars {main_#t~malloc5.offset=|v_main_#t~malloc5.offset_2|, main_#t~malloc5.base=|v_main_#t~malloc5.base_2|} OutVars{main_~arr2~0.offset=v_main_~arr2~0.offset_1, main_#t~malloc5.offset=|v_main_#t~malloc5.offset_2|, main_~arr2~0.base=v_main_~arr2~0.base_1, main_#t~malloc5.base=|v_main_#t~malloc5.base_2|} AuxVars[] AssignedVars[main_~arr2~0.offset, main_~arr2~0.base] [2018-04-06 23:23:11,282 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,282 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,283 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,283 DEBUG L281 ransitionTransformer]: Formula: (or (and (= v_main_~arr2~0.offset_2 0) (= v_main_~arr2~0.base_2 0)) (and (= 0 v_main_~arr~0.base_2) (= 0 v_main_~arr~0.offset_2))) InVars {main_~arr2~0.offset=v_main_~arr2~0.offset_2, main_~arr2~0.base=v_main_~arr2~0.base_2, main_~arr~0.offset=v_main_~arr~0.offset_2, main_~arr~0.base=v_main_~arr~0.base_2} OutVars{main_~arr2~0.offset=v_main_~arr2~0.offset_2, main_~arr2~0.base=v_main_~arr2~0.base_2, main_~arr~0.offset=v_main_~arr~0.offset_2, main_~arr~0.base=v_main_~arr~0.base_2} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,283 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,283 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,283 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,284 DEBUG L281 ransitionTransformer]: Formula: (and (or (not (= v_main_~arr2~0.offset_3 0)) (not (= v_main_~arr2~0.base_3 0))) (or (not (= 0 v_main_~arr~0.base_3)) (not (= 0 v_main_~arr~0.offset_3)))) InVars {main_~arr2~0.offset=v_main_~arr2~0.offset_3, main_~arr2~0.base=v_main_~arr2~0.base_3, main_~arr~0.offset=v_main_~arr~0.offset_3, main_~arr~0.base=v_main_~arr~0.base_3} OutVars{main_~arr2~0.offset=v_main_~arr2~0.offset_3, main_~arr2~0.base=v_main_~arr2~0.base_3, main_~arr~0.offset=v_main_~arr~0.offset_3, main_~arr~0.base=v_main_~arr~0.base_3} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,284 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,284 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,284 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,284 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-06 23:23:11,284 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,285 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,285 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,285 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~i~0_2 0) InVars {} OutVars{main_~i~0=v_main_~i~0_2} AuxVars[] AssignedVars[main_~i~0] [2018-04-06 23:23:11,285 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,285 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,285 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,286 DEBUG L281 ransitionTransformer]: Formula: (= (store |v_#valid_8| |v_main_#t~malloc4.base_3| 0) |v_#valid_7|) InVars {#valid=|v_#valid_8|, main_#t~malloc4.base=|v_main_#t~malloc4.base_3|} OutVars{#valid=|v_#valid_7|, main_#t~malloc4.base=|v_main_#t~malloc4.base_3|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:23:11,286 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,286 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,286 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,286 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,286 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,286 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,287 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,287 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,287 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,287 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,287 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,287 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc4.base=|v_main_#t~malloc4.base_4|, main_#t~malloc4.offset=|v_main_#t~malloc4.offset_4|} AuxVars[] AssignedVars[main_#t~malloc4.base, main_#t~malloc4.offset] [2018-04-06 23:23:11,288 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,288 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,288 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,288 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~i~0_3 v_main_~length~0_9)) InVars {main_~i~0=v_main_~i~0_3, main_~length~0=v_main_~length~0_9} OutVars{main_~i~0=v_main_~i~0_3, main_~length~0=v_main_~length~0_9} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,288 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,288 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,289 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,289 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~i~0_4 v_main_~length~0_10) InVars {main_~i~0=v_main_~i~0_4, main_~length~0=v_main_~length~0_10} OutVars{main_~i~0=v_main_~i~0_4, main_~length~0=v_main_~length~0_10} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,289 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,289 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,289 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,289 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~j~0_2 0) InVars {} OutVars{main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] [2018-04-06 23:23:11,290 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,290 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,290 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,290 DEBUG L281 ransitionTransformer]: Formula: (= (store |v_#valid_10| |v_main_#t~malloc5.base_3| 0) |v_#valid_9|) InVars {#valid=|v_#valid_10|, main_#t~malloc5.base=|v_main_#t~malloc5.base_3|} OutVars{#valid=|v_#valid_9|, main_#t~malloc5.base=|v_main_#t~malloc5.base_3|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:23:11,290 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,290 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,291 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,291 DEBUG L281 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet7_1| 2147483647) (<= 0 (+ |v_main_#t~nondet7_1| 2147483648))) InVars {main_#t~nondet7=|v_main_#t~nondet7_1|} OutVars{main_#t~nondet7=|v_main_#t~nondet7_1|} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,291 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,291 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,291 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,291 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,291 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,291 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,291 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,292 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,292 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,292 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,292 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,292 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc5.offset=|v_main_#t~malloc5.offset_4|, main_#t~malloc5.base=|v_main_#t~malloc5.base_4|} AuxVars[] AssignedVars[main_#t~malloc5.offset, main_#t~malloc5.base] [2018-04-06 23:23:11,292 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,292 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,295 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,295 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~0_5))) (let ((.cse1 (+ .cse0 v_main_~arr~0.offset_4))) (and (<= (+ .cse0 v_main_~arr~0.offset_4 4) (select |v_#length_5| v_main_~arr~0.base_4)) (= 1 (select |v_#valid_11| v_main_~arr~0.base_4)) (= |v_#memory_int_part_locs_65_locs_65_1| (store |v_#memory_int_part_locs_65_locs_65_2| v_main_~arr~0.base_4 (store (select |v_#memory_int_part_locs_65_locs_65_2| v_main_~arr~0.base_4) .cse1 |v_main_#t~nondet7_2|))) (<= 0 .cse1)))) InVars {main_#t~nondet7=|v_main_#t~nondet7_2|, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_11|, main_~i~0=v_main_~i~0_5, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_2|, main_~arr~0.offset=v_main_~arr~0.offset_4} OutVars{main_#t~nondet7=|v_main_#t~nondet7_2|, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_11|, main_~i~0=v_main_~i~0_5, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~arr~0.offset=v_main_~arr~0.offset_4} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-06 23:23:11,295 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:23:11,295 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:23:11,295 DEBUG L290 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~i~0_5))) (let ((.cse1 (+ .cse0 v_main_~arr~0.offset_4))) (and (<= (+ .cse0 v_main_~arr~0.offset_4 4) (select |v_#length_5| v_main_~arr~0.base_4)) (= 1 (select |v_#valid_11| v_main_~arr~0.base_4)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_main_~arr~0.base_4 (store (select |v_#memory_int_2| v_main_~arr~0.base_4) .cse1 |v_main_#t~nondet7_2|))) (<= 0 .cse1)))) [2018-04-06 23:23:11,295 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:23:11,295 DEBUG L292 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~i~0_5))) (let ((.cse1 (+ .cse0 v_main_~arr~0.offset_4))) (and (<= (+ .cse0 v_main_~arr~0.offset_4 4) (select |v_#length_5| v_main_~arr~0.base_4)) (= 1 (select |v_#valid_11| v_main_~arr~0.base_4)) (= |v_#memory_int_part_locs_65_locs_65_1| (store |v_#memory_int_part_locs_65_locs_65_2| v_main_~arr~0.base_4 (store (select |v_#memory_int_part_locs_65_locs_65_2| v_main_~arr~0.base_4) .cse1 |v_main_#t~nondet7_2|))) (<= 0 .cse1)))) [2018-04-06 23:23:11,295 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:23:11,296 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:23:11,296 DEBUG L298 ransitionTransformer]: {main_#t~nondet7=|v_main_#t~nondet7_2|, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_2|, main_~i~0=v_main_~i~0_5, #length=|v_#length_5|, main_~arr~0.offset=v_main_~arr~0.offset_4} [2018-04-06 23:23:11,296 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:23:11,296 DEBUG L300 ransitionTransformer]: {main_#t~nondet7=|v_main_#t~nondet7_2|, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_11|, main_~i~0=v_main_~i~0_5, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_2|, main_~arr~0.offset=v_main_~arr~0.offset_4} [2018-04-06 23:23:11,296 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:23:11,296 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:23:11,296 DEBUG L306 ransitionTransformer]: {main_#t~nondet7=|v_main_#t~nondet7_2|, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_1|, main_~i~0=v_main_~i~0_5, #length=|v_#length_5|, main_~arr~0.offset=v_main_~arr~0.offset_4} [2018-04-06 23:23:11,296 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:23:11,296 DEBUG L308 ransitionTransformer]: {main_#t~nondet7=|v_main_#t~nondet7_2|, main_~arr~0.base=v_main_~arr~0.base_4, #valid=|v_#valid_11|, main_~i~0=v_main_~i~0_5, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~arr~0.offset=v_main_~arr~0.offset_4} [2018-04-06 23:23:11,296 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,297 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,297 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_12| v_main_~arr~0.base_5))) InVars {#valid=|v_#valid_12|, main_~arr~0.base=v_main_~arr~0.base_5} OutVars{#valid=|v_#valid_12|, main_~arr~0.base=v_main_~arr~0.base_5} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,297 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,297 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,297 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,297 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~0_6))) (or (not (<= 0 (+ .cse0 v_main_~arr~0.offset_5))) (not (<= (+ .cse0 v_main_~arr~0.offset_5 4) (select |v_#length_6| v_main_~arr~0.base_6))))) InVars {main_~i~0=v_main_~i~0_6, #length=|v_#length_6|, main_~arr~0.offset=v_main_~arr~0.offset_5, main_~arr~0.base=v_main_~arr~0.base_6} OutVars{main_~i~0=v_main_~i~0_6, #length=|v_#length_6|, main_~arr~0.offset=v_main_~arr~0.offset_5, main_~arr~0.base=v_main_~arr~0.base_6} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,297 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,297 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,298 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,298 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~j~0_3 (* v_main_~length~0_11 v_main_~fac~0_6))) InVars {main_~length~0=v_main_~length~0_11, main_~fac~0=v_main_~fac~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~length~0=v_main_~length~0_11, main_~fac~0=v_main_~fac~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,298 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,298 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,298 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,298 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~j~0_4 (* v_main_~length~0_12 v_main_~fac~0_7)) InVars {main_~length~0=v_main_~length~0_12, main_~fac~0=v_main_~fac~0_7, main_~j~0=v_main_~j~0_4} OutVars{main_~length~0=v_main_~length~0_12, main_~fac~0=v_main_~fac~0_7, main_~j~0=v_main_~j~0_4} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,299 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,299 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,299 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,299 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_2| 0) InVars {} OutVars{main_#res=|v_main_#res_2|} AuxVars[] AssignedVars[main_#res] [2018-04-06 23:23:11,299 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,299 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,299 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,299 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_21| |old(#valid)|) InVars {#valid=|v_#valid_21|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_21|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,299 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,300 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,300 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,300 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_#valid_22| |old(#valid)|)) InVars {#valid=|v_#valid_22|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_22|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,300 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,300 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,300 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,300 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet7=|v_main_#t~nondet7_3|} AuxVars[] AssignedVars[main_#t~nondet7] [2018-04-06 23:23:11,300 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,300 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,301 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,301 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse1 (* 4 (let ((.cse2 (mod v_main_~i~0_9 v_main_~length~0_13))) (ite (and (not (= 0 .cse2)) (< v_main_~i~0_9 0)) (ite (< v_main_~length~0_13 0) (+ v_main_~length~0_13 .cse2) (+ (* (- 1) v_main_~length~0_13) .cse2)) .cse2))))) (let ((.cse0 (+ .cse1 v_main_~arr~0.offset_6))) (and (= |v_main_#t~mem9_1| (select (select |v_#memory_int_part_locs_65_locs_65_3| v_main_~arr~0.base_7) .cse0)) (= 1 (select |v_#valid_13| v_main_~arr~0.base_7)) (<= (+ .cse1 v_main_~arr~0.offset_6 4) (select |v_#length_7| v_main_~arr~0.base_7)) (<= 0 .cse0)))) InVars {main_~length~0=v_main_~length~0_13, main_~arr~0.base=v_main_~arr~0.base_7, #valid=|v_#valid_13|, main_~i~0=v_main_~i~0_9, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, main_~arr~0.offset=v_main_~arr~0.offset_6} OutVars{main_~length~0=v_main_~length~0_13, main_~arr~0.base=v_main_~arr~0.base_7, #valid=|v_#valid_13|, main_~i~0=v_main_~i~0_9, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, main_#t~mem9=|v_main_#t~mem9_1|, main_~arr~0.offset=v_main_~arr~0.offset_6} AuxVars[] AssignedVars[main_#t~mem9] [2018-04-06 23:23:11,301 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:23:11,301 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:23:11,301 DEBUG L290 ransitionTransformer]: (let ((.cse1 (* 4 (let ((.cse2 (mod v_main_~i~0_9 v_main_~length~0_13))) (ite (and (not (= 0 .cse2)) (< v_main_~i~0_9 0)) (ite (< v_main_~length~0_13 0) (+ v_main_~length~0_13 .cse2) (+ (* (- 1) v_main_~length~0_13) .cse2)) .cse2))))) (let ((.cse0 (+ .cse1 v_main_~arr~0.offset_6))) (and (= |v_main_#t~mem9_1| (select (select |v_#memory_int_3| v_main_~arr~0.base_7) .cse0)) (= 1 (select |v_#valid_13| v_main_~arr~0.base_7)) (<= (+ .cse1 v_main_~arr~0.offset_6 4) (select |v_#length_7| v_main_~arr~0.base_7)) (<= 0 .cse0)))) [2018-04-06 23:23:11,301 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:23:11,301 DEBUG L292 ransitionTransformer]: (let ((.cse1 (* 4 (let ((.cse2 (mod v_main_~i~0_9 v_main_~length~0_13))) (ite (and (not (= 0 .cse2)) (< v_main_~i~0_9 0)) (ite (< v_main_~length~0_13 0) (+ v_main_~length~0_13 .cse2) (+ (* (- 1) v_main_~length~0_13) .cse2)) .cse2))))) (let ((.cse0 (+ .cse1 v_main_~arr~0.offset_6))) (and (= |v_main_#t~mem9_1| (select (select |v_#memory_int_part_locs_65_locs_65_3| v_main_~arr~0.base_7) .cse0)) (= 1 (select |v_#valid_13| v_main_~arr~0.base_7)) (<= (+ .cse1 v_main_~arr~0.offset_6 4) (select |v_#length_7| v_main_~arr~0.base_7)) (<= 0 .cse0)))) [2018-04-06 23:23:11,302 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:23:11,302 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:23:11,302 DEBUG L298 ransitionTransformer]: {main_~length~0=v_main_~length~0_13, main_~arr~0.base=v_main_~arr~0.base_7, #valid=|v_#valid_13|, main_~i~0=v_main_~i~0_9, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, main_~arr~0.offset=v_main_~arr~0.offset_6} [2018-04-06 23:23:11,302 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:23:11,302 DEBUG L300 ransitionTransformer]: {main_~length~0=v_main_~length~0_13, main_~arr~0.base=v_main_~arr~0.base_7, #valid=|v_#valid_13|, main_~i~0=v_main_~i~0_9, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, main_~arr~0.offset=v_main_~arr~0.offset_6} [2018-04-06 23:23:11,302 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:23:11,302 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:23:11,302 DEBUG L306 ransitionTransformer]: {main_~length~0=v_main_~length~0_13, main_~arr~0.base=v_main_~arr~0.base_7, #valid=|v_#valid_13|, main_~i~0=v_main_~i~0_9, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, main_#t~mem9=|v_main_#t~mem9_1|, main_~arr~0.offset=v_main_~arr~0.offset_6} [2018-04-06 23:23:11,302 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:23:11,302 DEBUG L308 ransitionTransformer]: {main_~length~0=v_main_~length~0_13, main_~arr~0.base=v_main_~arr~0.base_7, #valid=|v_#valid_13|, main_~i~0=v_main_~i~0_9, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, main_#t~mem9=|v_main_#t~mem9_1|, main_~arr~0.offset=v_main_~arr~0.offset_6} [2018-04-06 23:23:11,303 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,303 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,303 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_14| v_main_~arr~0.base_8))) InVars {#valid=|v_#valid_14|, main_~arr~0.base=v_main_~arr~0.base_8} OutVars{#valid=|v_#valid_14|, main_~arr~0.base=v_main_~arr~0.base_8} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,303 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,303 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,303 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,303 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 (let ((.cse1 (mod v_main_~i~0_10 v_main_~length~0_14))) (ite (and (< v_main_~i~0_10 0) (not (= .cse1 0))) (ite (< v_main_~length~0_14 0) (+ v_main_~length~0_14 .cse1) (+ (* (- 1) v_main_~length~0_14) .cse1)) .cse1))))) (or (not (<= (+ v_main_~arr~0.offset_7 .cse0 4) (select |v_#length_8| v_main_~arr~0.base_9))) (not (<= 0 (+ v_main_~arr~0.offset_7 .cse0))))) InVars {main_~i~0=v_main_~i~0_10, main_~length~0=v_main_~length~0_14, #length=|v_#length_8|, main_~arr~0.offset=v_main_~arr~0.offset_7, main_~arr~0.base=v_main_~arr~0.base_9} OutVars{main_~i~0=v_main_~i~0_10, main_~length~0=v_main_~length~0_14, #length=|v_#length_8|, main_~arr~0.offset=v_main_~arr~0.offset_7, main_~arr~0.base=v_main_~arr~0.base_9} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,303 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,304 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,304 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,304 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_17| (store |v_#valid_18| |v_main_#t~malloc4.base_5| 0)) InVars {#valid=|v_#valid_18|, main_#t~malloc4.base=|v_main_#t~malloc4.base_5|} OutVars{#valid=|v_#valid_17|, main_#t~malloc4.base=|v_main_#t~malloc4.base_5|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:23:11,304 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,304 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,304 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,304 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~post6_1| v_main_~i~0_7) InVars {main_~i~0=v_main_~i~0_7} OutVars{main_~i~0=v_main_~i~0_7, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_#t~post6] [2018-04-06 23:23:11,304 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,304 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,305 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,305 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~j~0_5))) (let ((.cse1 (+ v_main_~arr2~0.offset_4 .cse0))) (and (<= (+ v_main_~arr2~0.offset_4 .cse0 4) (select |v_#length_9| v_main_~arr2~0.base_4)) (<= 0 .cse1) (= |v_#memory_int_part_locs_65_locs_65_4| (store |v_#memory_int_part_locs_65_locs_65_5| v_main_~arr2~0.base_4 (store (select |v_#memory_int_part_locs_65_locs_65_5| v_main_~arr2~0.base_4) .cse1 |v_main_#t~mem9_2|))) (= 1 (select |v_#valid_15| v_main_~arr2~0.base_4))))) InVars {main_~arr2~0.offset=v_main_~arr2~0.offset_4, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_15|, main_~arr2~0.base=v_main_~arr2~0.base_4, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|, main_#t~mem9=|v_main_#t~mem9_2|} OutVars{main_~arr2~0.offset=v_main_~arr2~0.offset_4, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_15|, main_~arr2~0.base=v_main_~arr2~0.base_4, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|, main_#t~mem9=|v_main_#t~mem9_2|} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-06 23:23:11,305 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:23:11,305 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:23:11,305 DEBUG L290 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~j~0_5))) (let ((.cse1 (+ v_main_~arr2~0.offset_4 .cse0))) (and (<= (+ v_main_~arr2~0.offset_4 .cse0 4) (select |v_#length_9| v_main_~arr2~0.base_4)) (<= 0 .cse1) (= |v_#memory_int_4| (store |v_#memory_int_5| v_main_~arr2~0.base_4 (store (select |v_#memory_int_5| v_main_~arr2~0.base_4) .cse1 |v_main_#t~mem9_2|))) (= 1 (select |v_#valid_15| v_main_~arr2~0.base_4))))) [2018-04-06 23:23:11,305 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:23:11,305 DEBUG L292 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~j~0_5))) (let ((.cse1 (+ v_main_~arr2~0.offset_4 .cse0))) (and (<= (+ v_main_~arr2~0.offset_4 .cse0 4) (select |v_#length_9| v_main_~arr2~0.base_4)) (<= 0 .cse1) (= |v_#memory_int_part_locs_65_locs_65_4| (store |v_#memory_int_part_locs_65_locs_65_5| v_main_~arr2~0.base_4 (store (select |v_#memory_int_part_locs_65_locs_65_5| v_main_~arr2~0.base_4) .cse1 |v_main_#t~mem9_2|))) (= 1 (select |v_#valid_15| v_main_~arr2~0.base_4))))) [2018-04-06 23:23:11,306 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:23:11,306 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:23:11,306 DEBUG L298 ransitionTransformer]: {main_~arr2~0.offset=v_main_~arr2~0.offset_4, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_5|, main_~arr2~0.base=v_main_~arr2~0.base_4, #length=|v_#length_9|, main_#t~mem9=|v_main_#t~mem9_2|} [2018-04-06 23:23:11,306 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:23:11,306 DEBUG L300 ransitionTransformer]: {main_~arr2~0.offset=v_main_~arr2~0.offset_4, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_15|, main_~arr2~0.base=v_main_~arr2~0.base_4, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|, main_#t~mem9=|v_main_#t~mem9_2|} [2018-04-06 23:23:11,306 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:23:11,306 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:23:11,306 DEBUG L306 ransitionTransformer]: {main_~arr2~0.offset=v_main_~arr2~0.offset_4, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_4|, main_~arr2~0.base=v_main_~arr2~0.base_4, #length=|v_#length_9|, main_#t~mem9=|v_main_#t~mem9_2|} [2018-04-06 23:23:11,306 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:23:11,306 DEBUG L308 ransitionTransformer]: {main_~arr2~0.offset=v_main_~arr2~0.offset_4, main_~j~0=v_main_~j~0_5, #valid=|v_#valid_15|, main_~arr2~0.base=v_main_~arr2~0.base_4, #length=|v_#length_9|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|, main_#t~mem9=|v_main_#t~mem9_2|} [2018-04-06 23:23:11,306 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,307 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,307 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_16| v_main_~arr2~0.base_5))) InVars {main_~arr2~0.base=v_main_~arr2~0.base_5, #valid=|v_#valid_16|} OutVars{main_~arr2~0.base=v_main_~arr2~0.base_5, #valid=|v_#valid_16|} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,307 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,307 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,307 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,308 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~j~0_6))) (or (not (<= 0 (+ v_main_~arr2~0.offset_5 .cse0))) (not (<= (+ v_main_~arr2~0.offset_5 .cse0 4) (select |v_#length_10| v_main_~arr2~0.base_6))))) InVars {main_~arr2~0.offset=v_main_~arr2~0.offset_5, #length=|v_#length_10|, main_~arr2~0.base=v_main_~arr2~0.base_6, main_~j~0=v_main_~j~0_6} OutVars{main_~arr2~0.offset=v_main_~arr2~0.offset_5, #length=|v_#length_10|, main_~arr2~0.base=v_main_~arr2~0.base_6, main_~j~0=v_main_~j~0_6} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,308 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,308 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,308 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,308 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc4.base=|v_main_#t~malloc4.base_6|, main_#t~malloc4.offset=|v_main_#t~malloc4.offset_6|} AuxVars[] AssignedVars[main_#t~malloc4.base, main_#t~malloc4.offset] [2018-04-06 23:23:11,308 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,308 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,308 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,308 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~i~0_8 (+ |v_main_#t~post6_2| 1)) InVars {main_#t~post6=|v_main_#t~post6_2|} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post6=|v_main_#t~post6_2|} AuxVars[] AssignedVars[main_~i~0] [2018-04-06 23:23:11,309 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,309 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,309 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,309 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem9=|v_main_#t~mem9_3|} AuxVars[] AssignedVars[main_#t~mem9] [2018-04-06 23:23:11,309 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,309 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,309 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,309 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_19| (store |v_#valid_20| |v_main_#t~malloc5.base_5| 0)) InVars {#valid=|v_#valid_20|, main_#t~malloc5.base=|v_main_#t~malloc5.base_5|} OutVars{#valid=|v_#valid_19|, main_#t~malloc5.base=|v_main_#t~malloc5.base_5|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:23:11,310 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,310 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,310 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,310 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~post6=|v_main_#t~post6_3|} AuxVars[] AssignedVars[main_#t~post6] [2018-04-06 23:23:11,310 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,310 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,310 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,310 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~post8_1| v_main_~j~0_7) InVars {main_~j~0=v_main_~j~0_7} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_7} AuxVars[] AssignedVars[main_#t~post8] [2018-04-06 23:23:11,310 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,310 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,311 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,311 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc5.offset=|v_main_#t~malloc5.offset_6|, main_#t~malloc5.base=|v_main_#t~malloc5.base_6|} AuxVars[] AssignedVars[main_#t~malloc5.offset, main_#t~malloc5.base] [2018-04-06 23:23:11,311 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,311 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,311 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,311 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~j~0_8 (+ |v_main_#t~post8_2| 1)) InVars {main_#t~post8=|v_main_#t~post8_2|} OutVars{main_#t~post8=|v_main_#t~post8_2|, main_~j~0=v_main_~j~0_8} AuxVars[] AssignedVars[main_~j~0] [2018-04-06 23:23:11,311 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,311 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,311 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,311 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~post8=|v_main_#t~post8_3|} AuxVars[] AssignedVars[main_#t~post8] [2018-04-06 23:23:11,312 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,312 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,312 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,312 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:23:11,312 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,312 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,312 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:23:11,312 DEBUG L281 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret10_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret10=|v_ULTIMATE.start_#t~ret10_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret10] [2018-04-06 23:23:11,312 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:23:11,312 DEBUG L310 ransitionTransformer]: [2018-04-06 23:23:11,313 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-06 23:23:11,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 11:23:11 BasicIcfg [2018-04-06 23:23:11,328 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-06 23:23:11,329 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-06 23:23:11,329 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-06 23:23:11,332 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-06 23:23:11,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.04 11:21:23" (1/4) ... [2018-04-06 23:23:11,333 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@743a31a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 11:23:11, skipping insertion in model container [2018-04-06 23:23:11,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:21:24" (2/4) ... [2018-04-06 23:23:11,334 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@743a31a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 11:23:11, skipping insertion in model container [2018-04-06 23:23:11,334 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:21:24" (3/4) ... [2018-04-06 23:23:11,334 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@743a31a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 11:23:11, skipping insertion in model container [2018-04-06 23:23:11,334 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 11:23:11" (4/4) ... [2018-04-06 23:23:11,336 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-06 23:23:11,345 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-06 23:23:11,353 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 7 error locations. [2018-04-06 23:23:11,382 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-06 23:23:11,382 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-06 23:23:11,382 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-06 23:23:11,382 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-06 23:23:11,382 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-06 23:23:11,382 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-06 23:23:11,382 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-06 23:23:11,383 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-06 23:23:11,383 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-06 23:23:11,383 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-06 23:23:11,392 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states. [2018-04-06 23:23:11,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-06 23:23:11,397 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:23:11,397 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] [2018-04-06 23:23:11,398 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr6EnsuresViolationMEMORY_LEAK, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr0RequiresViolation]=== [2018-04-06 23:23:11,401 INFO L82 PathProgramCache]: Analyzing trace with hash 913477721, 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 [2018-04-06 23:23:11,424 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:23:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:23:11,467 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:23:11,508 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 [2018-04-06 23:23:11,509 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:11,540 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:23:11,540 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-06 23:23:11,586 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-06 23:23:11,587 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:11,605 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. [2018-04-06 23:23:11,606 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-06 23:23:11,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:23:11,624 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:23:11,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:23:11,662 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:23:11,663 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-06 23:23:11,664 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-06 23:23:11,671 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-06 23:23:11,671 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-06 23:23:11,673 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 4 states. [2018-04-06 23:23:11,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:23:11,779 INFO L93 Difference]: Finished difference Result 84 states and 92 transitions. [2018-04-06 23:23:11,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-06 23:23:11,780 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2018-04-06 23:23:11,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:23:11,791 INFO L225 Difference]: With dead ends: 84 [2018-04-06 23:23:11,791 INFO L226 Difference]: Without dead ends: 57 [2018-04-06 23:23:11,795 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 47 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-06 23:23:11,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-06 23:23:11,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-04-06 23:23:11,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-04-06 23:23:11,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2018-04-06 23:23:11,826 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 61 transitions. Word has length 26 [2018-04-06 23:23:11,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:23:11,827 INFO L459 AbstractCegarLoop]: Abstraction has 57 states and 61 transitions. [2018-04-06 23:23:11,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-06 23:23:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2018-04-06 23:23:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-06 23:23:11,828 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:23:11,828 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] [2018-04-06 23:23:11,828 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr6EnsuresViolationMEMORY_LEAK, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr0RequiresViolation]=== [2018-04-06 23:23:11,829 INFO L82 PathProgramCache]: Analyzing trace with hash 913477722, 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 [2018-04-06 23:23:11,835 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:23:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:23:11,852 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:23:11,879 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-06 23:23:11,880 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:11,898 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 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 [2018-04-06 23:23:11,898 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:11,907 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:23:11,907 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:21, output treesize:19 [2018-04-06 23:23:11,942 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:23:11,945 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 21 [2018-04-06 23:23:11,945 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:11,966 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:23:11,967 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:23:11,968 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-06 23:23:11,968 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:11,980 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-04-06 23:23:11,980 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:34, output treesize:27 [2018-04-06 23:23:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:23:12,059 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:23:12,206 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 3 [2018-04-06 23:23:12,206 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:12,216 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-06 23:23:12,233 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-06 23:23:12,233 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:12,235 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 5 [2018-04-06 23:23:12,236 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:12,240 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:23:12,254 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:23:12,254 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:27, output treesize:5 [2018-04-06 23:23:12,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:23:12,301 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:23:12,301 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2018-04-06 23:23:12,303 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-06 23:23:12,303 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-06 23:23:12,304 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-04-06 23:23:12,304 INFO L87 Difference]: Start difference. First operand 57 states and 61 transitions. Second operand 11 states. [2018-04-06 23:23:16,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:23:16,677 INFO L93 Difference]: Finished difference Result 84 states and 89 transitions. [2018-04-06 23:23:16,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-06 23:23:16,706 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 26 [2018-04-06 23:23:16,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:23:16,707 INFO L225 Difference]: With dead ends: 84 [2018-04-06 23:23:16,707 INFO L226 Difference]: Without dead ends: 64 [2018-04-06 23:23:16,708 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=80, Invalid=158, Unknown=2, NotChecked=0, Total=240 [2018-04-06 23:23:16,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-06 23:23:16,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 61. [2018-04-06 23:23:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-04-06 23:23:16,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2018-04-06 23:23:16,715 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 65 transitions. Word has length 26 [2018-04-06 23:23:16,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:23:16,715 INFO L459 AbstractCegarLoop]: Abstraction has 61 states and 65 transitions. [2018-04-06 23:23:16,716 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-06 23:23:16,716 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 65 transitions. [2018-04-06 23:23:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-06 23:23:16,717 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:23:16,717 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] [2018-04-06 23:23:16,717 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr6EnsuresViolationMEMORY_LEAK, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr0RequiresViolation]=== [2018-04-06 23:23:16,717 INFO L82 PathProgramCache]: Analyzing trace with hash 1630888801, 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 [2018-04-06 23:23:16,726 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:23:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:23:16,741 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:23:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:23:16,764 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:23:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:23:16,800 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:23:16,801 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-06 23:23:16,801 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-06 23:23:16,801 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-06 23:23:16,801 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-06 23:23:16,802 INFO L87 Difference]: Start difference. First operand 61 states and 65 transitions. Second operand 6 states. [2018-04-06 23:23:16,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:23:16,851 INFO L93 Difference]: Finished difference Result 63 states and 66 transitions. [2018-04-06 23:23:16,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-06 23:23:16,852 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2018-04-06 23:23:16,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:23:16,853 INFO L225 Difference]: With dead ends: 63 [2018-04-06 23:23:16,853 INFO L226 Difference]: Without dead ends: 56 [2018-04-06 23:23:16,853 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:23:16,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-04-06 23:23:16,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-04-06 23:23:16,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-06 23:23:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 59 transitions. [2018-04-06 23:23:16,860 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 59 transitions. Word has length 27 [2018-04-06 23:23:16,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:23:16,860 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 59 transitions. [2018-04-06 23:23:16,860 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-06 23:23:16,860 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2018-04-06 23:23:16,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-06 23:23:16,861 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:23:16,862 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:23:16,862 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr6EnsuresViolationMEMORY_LEAK, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr0RequiresViolation]=== [2018-04-06 23:23:16,862 INFO L82 PathProgramCache]: Analyzing trace with hash -956868598, 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 [2018-04-06 23:23:16,868 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:23:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:23:16,883 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:23:16,887 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 [2018-04-06 23:23:16,887 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:16,893 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 [2018-04-06 23:23:16,893 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:16,898 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:23:16,898 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:18, output treesize:16 [2018-04-06 23:23:16,941 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:23:16,941 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:23:16,942 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-06 23:23:16,942 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:16,951 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 21 [2018-04-06 23:23:16,951 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:16,958 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-06 23:23:16,958 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:31, output treesize:24 [2018-04-06 23:23:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:23:17,082 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:23:21,267 WARN L148 SmtUtils]: Spent 4031ms on a formula simplification that was a NOOP. DAG size: 40 [2018-04-06 23:23:23,361 WARN L148 SmtUtils]: Spent 2059ms on a formula simplification that was a NOOP. DAG size: 40 [2018-04-06 23:23:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:23:23,402 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-06 23:23:23,403 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2018-04-06 23:23:23,403 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-06 23:23:23,403 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-06 23:23:23,403 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2018-04-06 23:23:23,403 INFO L87 Difference]: Start difference. First operand 56 states and 59 transitions. Second operand 16 states. [2018-04-06 23:23:23,627 WARN L151 SmtUtils]: Spent 132ms on a formula simplification. DAG size of input: 56 DAG size of output 55 [2018-04-06 23:23:27,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:23:27,598 INFO L93 Difference]: Finished difference Result 66 states and 70 transitions. [2018-04-06 23:23:27,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-06 23:23:27,598 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 34 [2018-04-06 23:23:27,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:23:27,599 INFO L225 Difference]: With dead ends: 66 [2018-04-06 23:23:27,599 INFO L226 Difference]: Without dead ends: 65 [2018-04-06 23:23:27,599 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 8.9s TimeCoverageRelationStatistics Valid=216, Invalid=485, Unknown=1, NotChecked=0, Total=702 [2018-04-06 23:23:27,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-04-06 23:23:27,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 53. [2018-04-06 23:23:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-04-06 23:23:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 56 transitions. [2018-04-06 23:23:27,604 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 56 transitions. Word has length 34 [2018-04-06 23:23:27,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:23:27,604 INFO L459 AbstractCegarLoop]: Abstraction has 53 states and 56 transitions. [2018-04-06 23:23:27,605 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-06 23:23:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2018-04-06 23:23:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-06 23:23:27,605 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:23:27,605 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:23:27,605 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr5RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr6EnsuresViolationMEMORY_LEAK, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr0RequiresViolation]=== [2018-04-06 23:23:27,606 INFO L82 PathProgramCache]: Analyzing trace with hash -428703443, 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 [2018-04-06 23:23:27,613 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:23:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:23:27,629 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:23:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:23:27,735 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:23:27,895 WARN L151 SmtUtils]: Spent 139ms on a formula simplification. DAG size of input: 46 DAG size of output 40 [2018-04-06 23:23:28,153 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((v_prenex_7 Int)) (or (< (+ c_main_~i~0 1) v_prenex_7) (< v_prenex_7 c_main_~length~0) (<= 0 (+ c_main_~arr~0.offset (* 4 (mod v_prenex_7 c_main_~length~0)))))) (forall ((v_main_~i~0_19 Int)) (or (< (+ c_main_~i~0 1) v_main_~i~0_19) (< v_main_~i~0_19 c_main_~length~0) (< v_main_~i~0_19 0) (<= (+ c_main_~arr~0.offset (* 4 (mod v_main_~i~0_19 c_main_~length~0)) 4) (select |c_#length| c_main_~arr~0.base)))) (forall ((v_prenex_11 Int)) (let ((.cse0 (mod v_prenex_11 c_main_~length~0))) (or (<= 0 v_prenex_11) (<= 0 (+ c_main_~arr~0.offset (* 4 .cse0) (* 4 c_main_~length~0))) (< v_prenex_11 c_main_~length~0) (< (+ c_main_~i~0 1) v_prenex_11) (= 0 .cse0)))) (forall ((v_prenex_8 Int)) (let ((.cse1 (* 4 (mod v_prenex_8 c_main_~length~0))) (.cse2 (select |c_#length| c_main_~arr~0.base))) (or (< v_prenex_8 c_main_~length~0) (< (+ c_main_~i~0 1) v_prenex_8) (<= (+ c_main_~arr~0.offset .cse1 4) .cse2) (<= (+ c_main_~arr~0.offset .cse1 (* 4 c_main_~length~0) 4) .cse2)))) (forall ((v_prenex_9 Int)) (let ((.cse3 (mod v_prenex_9 c_main_~length~0))) (or (<= (+ c_main_~arr~0.offset (* 4 .cse3) 4) (select |c_#length| c_main_~arr~0.base)) (not (= 0 .cse3)) (< (+ c_main_~i~0 1) v_prenex_9) (< v_prenex_9 c_main_~length~0))))) is different from false [2018-04-06 23:23:28,170 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 31 [2018-04-06 23:23:28,171 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:28,258 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 38 [2018-04-06 23:23:28,259 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:28,331 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 41 [2018-04-06 23:23:28,331 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:28,433 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 27 [2018-04-06 23:23:28,434 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:28,555 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2018-04-06 23:23:28,556 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-06 23:23:28,628 INFO L267 ElimStorePlain]: Start of recursive call 1: 15 dim-0 vars, 5 dim-1 vars, End of recursive call: 8 dim-0 vars, and 5 xjuncts. [2018-04-06 23:23:28,628 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 20 variables, input treesize:190, output treesize:122 [2018-04-06 23:23:28,633 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((v_prenex_7 Int)) (or (< v_prenex_7 c_main_~length~0) (<= 0 (+ c_main_~arr~0.offset (* 4 (mod v_prenex_7 c_main_~length~0)))))) (forall ((v_prenex_11 Int)) (let ((.cse0 (mod v_prenex_11 c_main_~length~0))) (or (<= 0 v_prenex_11) (<= 0 (+ c_main_~arr~0.offset (* 4 .cse0) (* 4 c_main_~length~0))) (< v_prenex_11 c_main_~length~0) (= 0 .cse0)))) (forall ((v_prenex_26 Int) (v_prenex_8 Int)) (let ((.cse1 (* 4 (mod v_prenex_8 c_main_~length~0))) (.cse2 (+ (* 4 v_prenex_26) 1))) (or (< v_prenex_8 c_main_~length~0) (< .cse1 .cse2) (< (+ v_prenex_26 1) v_prenex_8) (< (+ .cse1 (* 4 c_main_~length~0)) .cse2)))) (forall ((v_prenex_20 Int) (v_prenex_9 Int)) (let ((.cse3 (mod v_prenex_9 c_main_~length~0))) (or (< (* 4 .cse3) (+ (* 4 v_prenex_20) 1)) (not (= 0 .cse3)) (< (+ v_prenex_20 1) v_prenex_9) (< v_prenex_9 c_main_~length~0)))) (forall ((v_main_~i~0_19 Int) (v_prenex_23 Int)) (or (< (* 4 (mod v_main_~i~0_19 c_main_~length~0)) (+ (* 4 v_prenex_23) 1)) (< v_main_~i~0_19 c_main_~length~0) (< (+ v_prenex_23 1) v_main_~i~0_19) (< v_main_~i~0_19 0)))) is different from false [2018-04-06 23:23:28,675 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((v_prenex_11 Int)) (let ((.cse0 (mod v_prenex_11 c_main_~length~0))) (or (<= 0 v_prenex_11) (< v_prenex_11 c_main_~length~0) (< 0 (+ |c_main_#t~malloc4.offset| (* 4 .cse0) (* 4 c_main_~length~0) 1)) (= 0 .cse0)))) (forall ((v_prenex_7 Int)) (or (< 0 (+ |c_main_#t~malloc4.offset| (* 4 (mod v_prenex_7 c_main_~length~0)) 1)) (< v_prenex_7 c_main_~length~0))) (forall ((v_prenex_26 Int) (v_prenex_8 Int)) (let ((.cse1 (* 4 (mod v_prenex_8 c_main_~length~0))) (.cse2 (+ (* 4 v_prenex_26) 1))) (or (< v_prenex_8 c_main_~length~0) (< .cse1 .cse2) (< (+ v_prenex_26 1) v_prenex_8) (< (+ .cse1 (* 4 c_main_~length~0)) .cse2)))) (forall ((v_prenex_20 Int) (v_prenex_9 Int)) (let ((.cse3 (mod v_prenex_9 c_main_~length~0))) (or (< (* 4 .cse3) (+ (* 4 v_prenex_20) 1)) (not (= 0 .cse3)) (< (+ v_prenex_20 1) v_prenex_9) (< v_prenex_9 c_main_~length~0)))) (forall ((v_main_~i~0_19 Int) (v_prenex_23 Int)) (or (< (* 4 (mod v_main_~i~0_19 c_main_~length~0)) (+ (* 4 v_prenex_23) 1)) (< v_main_~i~0_19 c_main_~length~0) (< (+ v_prenex_23 1) v_main_~i~0_19) (< v_main_~i~0_19 0)))) is different from false [2018-04-06 23:23:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2018-04-06 23:23:28,751 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-06 23:23:28,751 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 15 [2018-04-06 23:23:28,751 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-06 23:23:28,751 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-06 23:23:28,752 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=93, Unknown=5, NotChecked=66, Total=210 [2018-04-06 23:23:28,752 INFO L87 Difference]: Start difference. First operand 53 states and 56 transitions. Second operand 15 states. [2018-04-06 23:23:28,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:23:28,754 INFO L93 Difference]: Finished difference Result 53 states and 56 transitions. [2018-04-06 23:23:28,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-04-06 23:23:28,754 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 36 [2018-04-06 23:23:28,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:23:28,754 INFO L225 Difference]: With dead ends: 53 [2018-04-06 23:23:28,754 INFO L226 Difference]: Without dead ends: 0 [2018-04-06 23:23:28,755 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=46, Invalid=93, Unknown=5, NotChecked=66, Total=210 [2018-04-06 23:23:28,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-04-06 23:23:28,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-04-06 23:23:28,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-04-06 23:23:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-04-06 23:23:28,755 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 36 [2018-04-06 23:23:28,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:23:28,755 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-04-06 23:23:28,755 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-06 23:23:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-04-06 23:23:28,756 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-06 23:23:28,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-04-06 23:23:28,797 INFO L416 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-04-06 23:23:28,797 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L419 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point mainErr1RequiresViolation(line 550) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point L542(line 542) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point L553'(line 553) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point L546(line 546) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point L545(line 545) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point L543(line 543) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point L549(line 549) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point mainErr0RequiresViolation(line 550) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point L552'''(line 552) no Hoare annotation was computed. [2018-04-06 23:23:28,798 INFO L416 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point L552''(lines 552 554) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point mainErr2RequiresViolation(line 553) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point L550''(line 550) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point L549'''(lines 549 551) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point L546'(line 546) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point L549''''(line 549) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point L543'''(line 543) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point L546''''(line 546) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point L550'(line 550) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point L542'(line 542) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point mainFINAL(lines 540 556) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point mainErr4RequiresViolation(line 553) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point mainEXIT(lines 540 556) no Hoare annotation was computed. [2018-04-06 23:23:28,799 INFO L416 ceAbstractionStarter]: For program point mainErr6EnsuresViolationMEMORY_LEAK(lines 540 556) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L419 ceAbstractionStarter]: At program point mainENTRY(lines 540 556) the Hoare annotation is: true [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L547''''(line 547) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L552''''''(lines 552 554) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L543'(line 543) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L547'(line 547) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L547''(line 547) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L552''''(line 552) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L419 ceAbstractionStarter]: At program point L552'''''(lines 552 554) the Hoare annotation is: true [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L553''(line 553) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point mainErr5RequiresViolation(line 553) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L549'''''(line 549) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L544'(line 544) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L547'''(line 547) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L548'(line 548) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L545'''(line 545) no Hoare annotation was computed. [2018-04-06 23:23:28,800 INFO L416 ceAbstractionStarter]: For program point L549'''''''(lines 549 551) no Hoare annotation was computed. [2018-04-06 23:23:28,801 INFO L416 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-04-06 23:23:28,801 INFO L416 ceAbstractionStarter]: For program point mainErr3RequiresViolation(line 553) no Hoare annotation was computed. [2018-04-06 23:23:28,801 INFO L416 ceAbstractionStarter]: For program point L552(lines 552 554) no Hoare annotation was computed. [2018-04-06 23:23:28,801 INFO L416 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-04-06 23:23:28,801 INFO L419 ceAbstractionStarter]: At program point L549''''''(lines 549 551) the Hoare annotation is: true [2018-04-06 23:23:28,801 INFO L416 ceAbstractionStarter]: For program point L542''(line 542) no Hoare annotation was computed. [2018-04-06 23:23:28,801 INFO L416 ceAbstractionStarter]: For program point L546''(line 546) no Hoare annotation was computed. [2018-04-06 23:23:28,801 INFO L416 ceAbstractionStarter]: For program point L545'(line 545) no Hoare annotation was computed. [2018-04-06 23:23:28,801 INFO L416 ceAbstractionStarter]: For program point L546'''(line 546) no Hoare annotation was computed. [2018-04-06 23:23:28,801 INFO L416 ceAbstractionStarter]: For program point L549'(lines 549 551) no Hoare annotation was computed. [2018-04-06 23:23:28,801 INFO L416 ceAbstractionStarter]: For program point L547'''''(line 547) no Hoare annotation was computed. [2018-04-06 23:23:28,801 INFO L412 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: false [2018-04-06 23:23:28,801 INFO L419 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-04-06 23:23:28,801 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-04-06 23:23:28,802 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-04-06 23:23:28,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 11:23:28 BasicIcfg [2018-04-06 23:23:28,806 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-06 23:23:28,807 INFO L168 Benchmark]: Toolchain (without parser) took 125102.41 ms. Allocated memory was 303.0 MB in the beginning and 871.4 MB in the end (delta: 568.3 MB). Free memory was 240.0 MB in the beginning and 774.8 MB in the end (delta: -534.8 MB). Peak memory consumption was 33.6 MB. Max. memory is 5.3 GB. [2018-04-06 23:23:28,807 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 303.0 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 23:23:28,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.27 ms. Allocated memory is still 303.0 MB. Free memory was 240.0 MB in the beginning and 215.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. [2018-04-06 23:23:28,808 INFO L168 Benchmark]: Boogie Preprocessor took 54.66 ms. Allocated memory is still 303.0 MB. Free memory was 215.9 MB in the beginning and 213.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-06 23:23:28,808 INFO L168 Benchmark]: RCFGBuilder took 537.39 ms. Allocated memory was 303.0 MB in the beginning and 460.8 MB in the end (delta: 157.8 MB). Free memory was 213.9 MB in the beginning and 398.2 MB in the end (delta: -184.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. [2018-04-06 23:23:28,808 INFO L168 Benchmark]: IcfgTransformer took 106695.59 ms. Allocated memory was 460.8 MB in the beginning and 905.4 MB in the end (delta: 444.6 MB). Free memory was 398.2 MB in the beginning and 263.9 MB in the end (delta: 134.3 MB). Peak memory consumption was 578.9 MB. Max. memory is 5.3 GB. [2018-04-06 23:23:28,809 INFO L168 Benchmark]: TraceAbstraction took 17477.25 ms. Allocated memory was 905.4 MB in the beginning and 871.4 MB in the end (delta: -34.1 MB). Free memory was 263.9 MB in the beginning and 774.8 MB in the end (delta: -510.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 23:23:28,811 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 303.0 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 333.27 ms. Allocated memory is still 303.0 MB. Free memory was 240.0 MB in the beginning and 215.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 54.66 ms. Allocated memory is still 303.0 MB. Free memory was 215.9 MB in the beginning and 213.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 537.39 ms. Allocated memory was 303.0 MB in the beginning and 460.8 MB in the end (delta: 157.8 MB). Free memory was 213.9 MB in the beginning and 398.2 MB in the end (delta: -184.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. * IcfgTransformer took 106695.59 ms. Allocated memory was 460.8 MB in the beginning and 905.4 MB in the end (delta: 444.6 MB). Free memory was 398.2 MB in the beginning and 263.9 MB in the end (delta: 134.3 MB). Peak memory consumption was 578.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 17477.25 ms. Allocated memory was 905.4 MB in the beginning and 871.4 MB in the end (delta: -34.1 MB). Free memory was 263.9 MB in the beginning and 774.8 MB in the end (delta: -510.9 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 53 LocStat_MAX_WEQGRAPH_SIZE : 5 LocStat_MAX_SIZEOF_WEQEDGELABEL : 7 LocStat_NO_SUPPORTING_EQUALITIES : 844 LocStat_NO_SUPPORTING_DISEQUALITIES : 161 LocStat_NO_DISJUNCTIONS : -106 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 68 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 74 TransStat_NO_SUPPORTING_DISEQUALITIES : 16 TransStat_NO_DISJUNCTIONS : 73 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 14171.25 RENAME_VARIABLES(MILLISECONDS) : 585.62 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 14157.17 PROJECTAWAY(MILLISECONDS) : 18811.38 ADD_WEAK_EQUALITY(MILLISECONDS) : 6.80 DISJOIN(MILLISECONDS) : 1795.82 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 601.88 ADD_EQUALITY(MILLISECONDS) : 9.02 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.50 #CONJOIN_DISJUNCTIVE : 300 #RENAME_VARIABLES : 601 #UNFREEZE : 0 #CONJOIN : 380 #PROJECTAWAY : 358 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 123 #RENAME_VARIABLES_DISJUNCTIVE : 586 #ADD_EQUALITY : 76 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 10 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 87445.38 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 14148.81 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 6.59 JOIN(MILLISECONDS) : 1786.78 RENAMEVARS(MILLISECONDS) : 577.84 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 61198.50 ISLABELSTRONGERTHAN(MILLISECONDS) : 4755.21 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 335.85 UNFREEZE(MILLISECONDS) : 125.10 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 18709.36 MEETEDGELABELS(MILLISECONDS) : 1110.83 REPORTEQUALITY(MILLISECONDS) : 359.69 ADDALLNODES(MILLISECONDS) : 361.75 REPORTDISEQUALITY(MILLISECONDS) : 3.44 WEQGRAPHJOIN(MILLISECONDS) : 1675.89 #FREEZE : 2283 #ADDNODE : 0 #MEET : 265 #FILTERREDUNDANT : 0 #REPORTWEQ : 15 #JOIN : 123 #RENAMEVARS : 601 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 657 #ISLABELSTRONGERTHAN : 417836 #ISWEQGRAPHSTRONGERTHAN : 232 #UNFREEZE : 1440 #REPORTCONTAINS : 0 #PROJECTAWAY : 574 #MEETEDGELABELS : 3846 #REPORTEQUALITY : 4571 #ADDALLNODES : 265 #REPORTDISEQUALITY : 740 #WEQGRAPHJOIN : 123 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 9412.43 REPORT_EQUALITY(MILLISECONDS) : 3163.85 FILTERREDUNDANT(MILLISECONDS) : 74333.47 ADD_ALL_ELEMENTS(MILLISECONDS) : 20821.46 JOIN(MILLISECONDS) : 61.62 ALIGN_ELEMENTS(MILLISECONDS) : 48603.79 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 413.66 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 69021.17 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 60254.94 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 2347.75 #ADDNODE : 0 #MEET : 29053 #REPORT_EQUALITY : 546275 #FILTERREDUNDANT : 857069 #ADD_ALL_ELEMENTS : 1052355 #JOIN : 123 #ALIGN_ELEMENTS : 511614 #COPY : 0 #REPORT_DISEQUALITY : 111876 #UNFREEZE : 0 #OVERALL : 4511037 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 1378756 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 23916 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 3 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 553]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 553]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 550]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 540]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 553]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 553]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 550]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 7 specifications checked. All of them hold - InvariantResult [Line: 552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 549]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 62 locations, 7 error locations. SAFE Result, 17.4s OverallTime, 5 OverallIterations, 2 TraceHistogramMax, 8.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 184 SDtfs, 474 SDslu, 564 SDs, 0 SdLazy, 388 SolverSat, 28 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 315 GetRequests, 248 SyntacticMatches, 4 SemanticMatches, 63 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 13.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=62occurred in iteration=0, 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: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 15 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 6 NumberOfFragments, 6 HoareAnnotationTreeSize, 6 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 6 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 8.2s InterpolantComputationTime, 149 NumberOfCodeBlocks, 149 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 288 ConstructedInterpolants, 56 QuantifiedInterpolants, 147189 SizeOfPredicates, 37 NumberOfNonLiveVariables, 411 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 10 InterpolantComputations, 7 PerfectInterpolantSequences, 4/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mult_array-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-06_23-23-28-827.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mult_array-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-06_23-23-28-827.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mult_array-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-06_23-23-28-827.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mult_array-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-06_23-23-28-827.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mult_array-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-06_23-23-28-827.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mult_array-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-06_23-23-28-827.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mult_array-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-06_23-23-28-827.csv Received shutdown request...