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/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-35b68b2 [2018-04-06 23:48:31,420 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-06 23:48:31,421 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-06 23:48:31,434 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-06 23:48:31,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-06 23:48:31,435 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-06 23:48:31,436 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-06 23:48:31,438 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-06 23:48:31,440 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-06 23:48:31,441 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-06 23:48:31,442 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-06 23:48:31,442 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-06 23:48:31,443 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-06 23:48:31,444 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-06 23:48:31,445 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-06 23:48:31,447 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-06 23:48:31,449 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-06 23:48:31,451 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-06 23:48:31,452 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-06 23:48:31,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-06 23:48:31,456 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-06 23:48:31,462 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 23:48:31,484 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-06 23:48:31,484 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-06 23:48:31,484 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-06 23:48:31,484 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-06 23:48:31,485 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-06 23:48:31,485 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-06 23:48:31,485 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-06 23:48:31,485 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-06 23:48:31,485 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-06 23:48:31,486 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-06 23:48:31,486 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-06 23:48:31,486 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-06 23:48:31,486 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-06 23:48:31,486 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-06 23:48:31,486 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-06 23:48:31,487 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-06 23:48:31,487 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-06 23:48:31,487 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-06 23:48:31,487 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-06 23:48:31,487 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-06 23:48:31,487 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-06 23:48:31,487 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-06 23:48:31,488 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-06 23:48:31,488 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-06 23:48:31,488 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-06 23:48:31,488 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-06 23:48:31,489 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-06 23:48:31,489 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-06 23:48:31,489 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-06 23:48:31,489 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-06 23:48:31,489 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-06 23:48:31,489 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-06 23:48:31,489 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:48:31,490 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-06 23:48:31,490 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-06 23:48:31,490 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-06 23:48:31,491 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-06 23:48:31,491 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-06 23:48:31,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-06 23:48:31,533 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-06 23:48:31,536 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-06 23:48:31,537 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-06 23:48:31,538 INFO L276 PluginConnector]: CDTParser initialized [2018-04-06 23:48:31,539 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:31,883 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG568f6b194 [2018-04-06 23:48:32,065 INFO L287 CDTParser]: IsIndexed: true [2018-04-06 23:48:32,065 INFO L288 CDTParser]: Found 1 translation units. [2018-04-06 23:48:32,066 INFO L168 CDTParser]: Scanning openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,077 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-06 23:48:32,078 INFO L215 ultiparseSymbolTable]: [2018-04-06 23:48:32,078 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-06 23:48:32,078 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,078 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,078 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,078 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn ('cstrspn') in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,078 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-06 23:48:32,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____ssize_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____socklen_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_int64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____time_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__int8_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__gid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____nlink_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__ldiv_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____u_short in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__ino_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__register_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__int32_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____rlim_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__timer_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_int in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__mode_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____int32_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__key_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____suseconds_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,081 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____int8_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____rlim64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____timer_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,082 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____id_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,083 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__nlink_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,083 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____qaddr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,083 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____int64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,083 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,083 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,083 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__loff_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,083 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_int8_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,083 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__uint in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,083 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fd_mask in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,083 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____u_int in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,084 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,084 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,084 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____uid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,084 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_quad_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,084 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____key_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,084 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,084 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsword_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,084 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____uint64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,085 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____useconds_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,085 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__sigset_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,085 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,085 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,085 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__ssize_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,085 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__time_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,085 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__dev_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,085 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__id_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____uint16_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____fsid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____ino64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__daddr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____quad_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__ushort in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____u_quad_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__suseconds_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_long in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__fd_mask in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,086 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__clock_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____off_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__fsid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____clock_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__clockid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____uint8_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_int32_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____loff_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____pid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____daddr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__int64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,087 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____blksize_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,088 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____gid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,088 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,088 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__lldiv_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,088 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____dev_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,088 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__int16_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,088 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__uid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,088 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____u_char in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,088 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____off64_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,088 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__fd_set in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____caddr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__wchar_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__caddr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_int16_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,089 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__ulong in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____sigset_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____clockid_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_char in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__quad_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__size_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,090 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__off_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__u_short in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____int16_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__div_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____intptr_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____ino_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____uint32_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____u_long in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____mode_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,092 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__blksize_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,092 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:48:32,109 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG568f6b194 [2018-04-06 23:48:32,114 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-06 23:48:32,116 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-06 23:48:32,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-06 23:48:32,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-06 23:48:32,121 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-06 23:48:32,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 11:48:32" (1/1) ... [2018-04-06 23:48:32,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cc808a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:48:32, skipping insertion in model container [2018-04-06 23:48:32,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 11:48:32" (1/1) ... [2018-04-06 23:48:32,138 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 23:48:32,167 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 23:48:32,328 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 23:48:32,373 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 23:48:32,380 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:48:32,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:48:32 WrapperNode [2018-04-06 23:48:32,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-06 23:48:32,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-06 23:48:32,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-06 23:48:32,431 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-06 23:48:32,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:48:32" (1/1) ... [2018-04-06 23:48:32,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:48:32" (1/1) ... [2018-04-06 23:48:32,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:48:32" (1/1) ... [2018-04-06 23:48:32,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:48:32" (1/1) ... [2018-04-06 23:48:32,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:48:32" (1/1) ... [2018-04-06 23:48:32,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:48:32" (1/1) ... [2018-04-06 23:48:32,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:48:32" (1/1) ... [2018-04-06 23:48:32,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-06 23:48:32,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-06 23:48:32,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-06 23:48:32,491 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-06 23:48:32,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:48:32" (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 23:48:32,618 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-06 23:48:32,618 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-06 23:48:32,619 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-06 23:48:32,619 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-06 23:48:32,619 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn [2018-04-06 23:48:32,619 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-06 23:48:32,619 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-06 23:48:32,619 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-06 23:48:32,619 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-06 23:48:32,619 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-06 23:48:32,619 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-06 23:48:32,619 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-06 23:48:32,620 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-06 23:48:32,620 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-06 23:48:32,620 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-06 23:48:32,620 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-06 23:48:32,620 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-06 23:48:32,620 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-06 23:48:32,620 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-06 23:48:32,620 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-06 23:48:32,620 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-06 23:48:32,620 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-06 23:48:32,621 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-06 23:48:32,621 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-06 23:48:32,621 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-06 23:48:32,621 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-06 23:48:32,621 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-06 23:48:32,621 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-06 23:48:32,621 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-06 23:48:32,621 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-06 23:48:32,621 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-06 23:48:32,622 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-06 23:48:32,622 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-06 23:48:32,622 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-06 23:48:32,622 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-06 23:48:32,622 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-06 23:48:32,622 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-06 23:48:32,622 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-06 23:48:32,622 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-06 23:48:32,623 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-06 23:48:32,623 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-06 23:48:32,623 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-06 23:48:32,623 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-06 23:48:32,623 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-06 23:48:32,623 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-06 23:48:32,623 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-06 23:48:32,624 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-06 23:48:32,624 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-06 23:48:32,624 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-06 23:48:32,624 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-06 23:48:32,624 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-06 23:48:32,624 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-06 23:48:32,624 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-06 23:48:32,624 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-06 23:48:32,625 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-06 23:48:32,625 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-06 23:48:32,625 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-06 23:48:32,625 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-06 23:48:32,625 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-06 23:48:32,625 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-06 23:48:32,625 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-06 23:48:32,625 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-06 23:48:32,626 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-06 23:48:32,626 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-06 23:48:32,626 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-06 23:48:32,626 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-06 23:48:32,626 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-06 23:48:32,626 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-06 23:48:32,626 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-06 23:48:32,627 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-06 23:48:32,627 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-06 23:48:32,627 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-06 23:48:32,627 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-06 23:48:32,627 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-06 23:48:32,627 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-06 23:48:32,627 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-06 23:48:32,627 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-06 23:48:32,628 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-06 23:48:32,628 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-06 23:48:32,628 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-06 23:48:32,628 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-06 23:48:32,628 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-06 23:48:32,628 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-06 23:48:32,628 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-06 23:48:32,628 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-06 23:48:32,629 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-06 23:48:32,629 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-06 23:48:32,629 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-06 23:48:32,629 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-06 23:48:32,629 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-06 23:48:32,629 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-06 23:48:32,629 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-06 23:48:32,629 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-06 23:48:32,630 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-06 23:48:32,630 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-06 23:48:32,630 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-06 23:48:32,630 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-06 23:48:32,630 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-06 23:48:32,630 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-06 23:48:32,630 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-06 23:48:32,630 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-06 23:48:32,631 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-06 23:48:32,631 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-06 23:48:32,631 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-06 23:48:32,631 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-06 23:48:32,631 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-06 23:48:32,631 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-06 23:48:32,631 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-06 23:48:32,631 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-06 23:48:32,632 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn [2018-04-06 23:48:32,632 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-06 23:48:32,632 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-06 23:48:32,632 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-06 23:48:32,632 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-06 23:48:32,632 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-06 23:48:32,632 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-06 23:48:32,632 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-06 23:48:32,633 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-06 23:48:33,008 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-06 23:48:33,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:48:33 BoogieIcfgContainer [2018-04-06 23:48:33,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-06 23:48:33,009 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-06 23:48:33,009 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-06 23:48:33,010 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-06 23:48:33,014 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:48:33" (1/1) ... [2018-04-06 23:48:33,020 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-06 23:48:33,020 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-06 23:48:33,037 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-06 23:48:33,058 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:48:33,071 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-06 23:48:33,080 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:48:33,097 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-06 23:48:33,097 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with v_main_~nondetString1~0.base_2) : mll_L563_0 (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with v_main_~nondetString2~0.base_2) : |mll_L563'_3| (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) : |mll_L563'_2| (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) : mll_L563_1 [2018-04-06 23:48:33,100 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') : (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) : (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') : v_main_~nondetString2~0.base_2 : (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with v_main_~nondetString2~0.base_2) (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) : v_main_~nondetString1~0.base_2 : (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with v_main_~nondetString1~0.base_2) (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) : (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) : (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:48:33,151 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-06 23:49:32,709 INFO L314 AbstractInterpreter]: Visited 74 different actions 342 times. Merged at 47 different actions 169 times. Never widened. Found 20 fixpoints after 5 different actions. Largest state had 41 variables. [2018-04-06 23:49:32,710 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-06 23:49:32,716 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-04-06 23:49:32,717 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-06 23:49:32,717 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-06 23:49:32,717 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_2| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563)) ((select |v_#memory_int_4| v_main_~nondetString2~0.base_2), at (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563')) ((select (select |v_#memory_int_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L547''')) ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546')) [2018-04-06 23:49:32,873 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:49:32,873 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:49:32,873 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:49:32,873 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-06 23:49:32,874 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 23:49:32,874 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L547''')). [2018-04-06 23:49:32,916 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:49:32,916 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:49:32,916 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:49:32,916 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-06 23:49:32,917 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 23:49:32,917 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546')). [2018-04-06 23:49:32,917 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-06 23:49:32,917 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-06 23:49:32,918 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-06 23:49:32,918 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_2| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563)) [2018-04-06 23:49:32,918 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-06 23:49:32,918 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-06 23:49:32,918 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_4| v_main_~nondetString2~0.base_2), at (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563')) [2018-04-06 23:49:32,918 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-06 23:49:32,918 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_33 [2018-04-06 23:49:32,918 DEBUG L374 HeapPartitionManager]: with contents [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with v_main_~nondetString2~0.base_2)] [2018-04-06 23:49:32,918 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_33 [2018-04-06 23:49:32,919 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L547''')) [2018-04-06 23:49:32,919 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with v_main_~nondetString2~0.base_2)] [2018-04-06 23:49:32,919 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-06 23:49:32,919 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:49:32,919 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:49:32,919 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post4.base, #t~post4.offset, 1); srcloc: L547''')) [2018-04-06 23:49:32,919 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:49:32,919 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_32 [2018-04-06 23:49:32,919 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:49:32,920 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-06 23:49:32,920 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546')) [2018-04-06 23:49:32,920 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:49:32,920 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:49:32,920 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L546')) [2018-04-06 23:49:32,920 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:49:32,920 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-06 23:49:32,920 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-06 23:49:32,920 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-06 23:49:32,921 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-04-06 23:49:32,921 INFO L346 HeapPartitionManager]: # location blocks :3 [2018-04-06 23:49:32,921 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 23:49:32,921 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:49:32,921 DEBUG L356 HeapPartitionManager]: [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with v_main_~nondetString2~0.base_2)] [2018-04-06 23:49:32,921 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-06 23:49:32,921 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-06 23:49:32,921 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-06 23:49:32,921 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-06 23:49:32,921 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 23:49:32,921 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L563') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L563) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:49:32,922 INFO L131 ransitionTransformer]: executing heap partitioning transformation [2018-04-06 23:49:32,925 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,925 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,925 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,925 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,925 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,925 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,925 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,925 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,926 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,926 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 23:49:32,926 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,926 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,926 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,926 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,926 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,926 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,926 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,927 DEBUG L281 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet6_1| 2147483647) (<= 0 (+ |v_main_#t~nondet6_1| 2147483648))) InVars {main_#t~nondet6=|v_main_#t~nondet6_1|} OutVars{main_#t~nondet6=|v_main_#t~nondet6_1|} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,927 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,927 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,927 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,927 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 23:49:32,927 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,927 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,927 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,927 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length1~0_1 |v_main_#t~nondet6_2|) InVars {main_#t~nondet6=|v_main_#t~nondet6_2|} OutVars{main_~length1~0=v_main_~length1~0_1, main_#t~nondet6=|v_main_#t~nondet6_2|} AuxVars[] AssignedVars[main_~length1~0] [2018-04-06 23:49:32,928 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,928 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,928 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,928 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,928 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,928 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,928 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,928 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet6=|v_main_#t~nondet6_3|} AuxVars[] AssignedVars[main_#t~nondet6] [2018-04-06 23:49:32,928 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,928 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,929 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,929 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 23:49:32,929 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,929 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,929 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,929 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length2~0_1 |v_main_#t~nondet7_2|) InVars {main_#t~nondet7=|v_main_#t~nondet7_2|} OutVars{main_~length2~0=v_main_~length2~0_1, main_#t~nondet7=|v_main_#t~nondet7_2|} AuxVars[] AssignedVars[main_~length2~0] [2018-04-06 23:49:32,929 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,929 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,929 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,929 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet7=|v_main_#t~nondet7_3|} AuxVars[] AssignedVars[main_#t~nondet7] [2018-04-06 23:49:32,930 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,930 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,930 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,930 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~length1~0_2 1) InVars {main_~length1~0=v_main_~length1~0_2} OutVars{main_~length1~0=v_main_~length1~0_2} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,930 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,930 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,930 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,930 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~length1~0_4 1)) InVars {main_~length1~0=v_main_~length1~0_4} OutVars{main_~length1~0=v_main_~length1~0_4} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,930 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,931 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,931 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,931 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length1~0_3 1) InVars {} OutVars{main_~length1~0=v_main_~length1~0_3} AuxVars[] AssignedVars[main_~length1~0] [2018-04-06 23:49:32,931 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,931 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,931 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,931 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~length2~0_2 1) InVars {main_~length2~0=v_main_~length2~0_2} OutVars{main_~length2~0=v_main_~length2~0_2} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,931 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,931 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,931 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,932 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~length2~0_4 1)) InVars {main_~length2~0=v_main_~length2~0_4} OutVars{main_~length2~0=v_main_~length2~0_4} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,932 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,932 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,932 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,932 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length2~0_3 1) InVars {} OutVars{main_~length2~0=v_main_~length2~0_3} AuxVars[] AssignedVars[main_~length2~0] [2018-04-06 23:49:32,932 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,932 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,932 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,932 DEBUG L281 ransitionTransformer]: Formula: (and (= (store |v_#valid_4| |v_main_#t~malloc8.base_1| 1) |v_#valid_3|) (not (= 0 |v_main_#t~malloc8.base_1|)) (= |v_#length_1| (store |v_#length_2| |v_main_#t~malloc8.base_1| v_main_~length1~0_5)) (= |v_main_#t~malloc8.offset_1| 0) (= (select |v_#valid_4| |v_main_#t~malloc8.base_1|) 0)) InVars {main_~length1~0=v_main_~length1~0_5, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{main_#t~malloc8.offset=|v_main_#t~malloc8.offset_1|, main_~length1~0=v_main_~length1~0_5, #length=|v_#length_1|, main_#t~malloc8.base=|v_main_#t~malloc8.base_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[main_#t~malloc8.offset, main_#t~malloc8.base, #valid, #length] [2018-04-06 23:49:32,933 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,933 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,933 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,933 DEBUG L281 ransitionTransformer]: Formula: (and (= v_main_~nondetString1~0.base_1 |v_main_#t~malloc8.base_2|) (= v_main_~nondetString1~0.offset_1 |v_main_#t~malloc8.offset_2|)) InVars {main_#t~malloc8.offset=|v_main_#t~malloc8.offset_2|, main_#t~malloc8.base=|v_main_#t~malloc8.base_2|} OutVars{main_#t~malloc8.offset=|v_main_#t~malloc8.offset_2|, main_#t~malloc8.base=|v_main_#t~malloc8.base_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_1, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_1} AuxVars[] AssignedVars[main_~nondetString1~0.base, main_~nondetString1~0.offset] [2018-04-06 23:49:32,933 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,933 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,934 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,934 DEBUG L281 ransitionTransformer]: Formula: (and (not (= |v_main_#t~malloc9.base_1| 0)) (= |v_#valid_5| (store |v_#valid_6| |v_main_#t~malloc9.base_1| 1)) (= |v_#length_3| (store |v_#length_4| |v_main_#t~malloc9.base_1| v_main_~length2~0_5)) (= (select |v_#valid_6| |v_main_#t~malloc9.base_1|) 0) (= |v_main_#t~malloc9.offset_1| 0)) InVars {#length=|v_#length_4|, main_~length2~0=v_main_~length2~0_5, #valid=|v_#valid_6|} OutVars{main_#t~malloc9.offset=|v_main_#t~malloc9.offset_1|, #length=|v_#length_3|, main_#t~malloc9.base=|v_main_#t~malloc9.base_1|, main_~length2~0=v_main_~length2~0_5, #valid=|v_#valid_5|} AuxVars[] AssignedVars[main_#t~malloc9.base, #valid, main_#t~malloc9.offset, #length] [2018-04-06 23:49:32,934 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,934 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,934 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,934 DEBUG L281 ransitionTransformer]: Formula: (and (= v_main_~nondetString2~0.base_1 |v_main_#t~malloc9.base_2|) (= v_main_~nondetString2~0.offset_1 |v_main_#t~malloc9.offset_2|)) InVars {main_#t~malloc9.offset=|v_main_#t~malloc9.offset_2|, main_#t~malloc9.base=|v_main_#t~malloc9.base_2|} OutVars{main_#t~malloc9.offset=|v_main_#t~malloc9.offset_2|, main_#t~malloc9.base=|v_main_#t~malloc9.base_2|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_1, main_~nondetString2~0.base=v_main_~nondetString2~0.base_1} AuxVars[] AssignedVars[main_~nondetString2~0.offset, main_~nondetString2~0.base] [2018-04-06 23:49:32,934 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,934 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,937 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,938 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (and (= |v_#memory_int_part_locs_32_locs_65_1| (store |v_#memory_int_part_locs_32_locs_65_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (= |v_#memory_int_part_locs_30_locs_65_2| |v_#memory_int_part_locs_30_locs_65_1|) (= |v_#memory_int_part_locs_33_locs_65_1| |v_#memory_int_part_locs_33_locs_65_2|)) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) InVars {main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_2|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} OutVars{main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_1|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_1|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_2|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} AuxVars[] AssignedVars[#memory_int_part_locs_33_locs_65, #memory_int_part_locs_32_locs_65, #memory_int_part_locs_30_locs_65] [2018-04-06 23:49:32,938 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:49:32,938 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:49:32,938 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_2| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) [2018-04-06 23:49:32,938 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:49:32,938 DEBUG L292 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (and (= |v_#memory_int_part_locs_32_locs_65_1| (store |v_#memory_int_part_locs_32_locs_65_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (= |v_#memory_int_part_locs_30_locs_65_2| |v_#memory_int_part_locs_30_locs_65_1|) (= |v_#memory_int_part_locs_33_locs_65_1| |v_#memory_int_part_locs_33_locs_65_2|)) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) [2018-04-06 23:49:32,938 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:49:32,938 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:49:32,939 DEBUG L298 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_2|, #length=|v_#length_5|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:49:32,939 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:49:32,939 DEBUG L300 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_2|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:49:32,939 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:49:32,939 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:49:32,939 DEBUG L306 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_1|, #length=|v_#length_5|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:49:32,939 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:49:32,939 DEBUG L308 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_1|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_1|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_2|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:49:32,939 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,939 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,940 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_8| v_main_~nondetString1~0.base_3) 1)) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_8|} OutVars{main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,940 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,940 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,940 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,940 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length1~0_7 v_main_~nondetString1~0.offset_3))) (or (not (<= .cse0 (select |v_#length_6| v_main_~nondetString1~0.base_4))) (not (<= 1 .cse0)))) InVars {main_~length1~0=v_main_~length1~0_7, #length=|v_#length_6|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} OutVars{main_~length1~0=v_main_~length1~0_7, #length=|v_#length_6|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,940 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,940 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,941 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,942 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (and (= |v_#memory_int_part_locs_30_locs_65_3| |v_#memory_int_part_locs_30_locs_65_4|) (= |v_#memory_int_part_locs_32_locs_65_3| |v_#memory_int_part_locs_32_locs_65_4|) (= (store |v_#memory_int_part_locs_33_locs_65_3| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_3| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_33_locs_65_4|)) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)))) InVars {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_3|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_3|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_3|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} OutVars{#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_4|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_4|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_4|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} AuxVars[] AssignedVars[#memory_int_part_locs_33_locs_65, #memory_int_part_locs_32_locs_65, #memory_int_part_locs_30_locs_65] [2018-04-06 23:49:32,942 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:49:32,942 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:49:32,942 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (= (store |v_#memory_int_4| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_4| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_3|) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)))) [2018-04-06 23:49:32,942 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:49:32,942 DEBUG L292 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (and (= |v_#memory_int_part_locs_30_locs_65_3| |v_#memory_int_part_locs_30_locs_65_4|) (= |v_#memory_int_part_locs_32_locs_65_3| |v_#memory_int_part_locs_32_locs_65_4|) (= (store |v_#memory_int_part_locs_33_locs_65_3| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_3| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_33_locs_65_4|)) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)))) [2018-04-06 23:49:32,942 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:49:32,942 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:49:32,942 DEBUG L298 ransitionTransformer]: {#valid=|v_#valid_9|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:49:32,942 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:49:32,943 DEBUG L300 ransitionTransformer]: {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_3|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_3|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_3|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:49:32,943 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:49:32,943 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:49:32,943 DEBUG L306 ransitionTransformer]: {#valid=|v_#valid_9|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:49:32,943 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:49:32,943 DEBUG L308 ransitionTransformer]: {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_4|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_4|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_4|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:49:32,943 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,943 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,943 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_10| v_main_~nondetString2~0.base_3))) InVars {#valid=|v_#valid_10|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_3} OutVars{#valid=|v_#valid_10|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_3} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,943 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,944 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,944 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,944 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_7 v_main_~nondetString2~0.offset_3))) (or (not (<= .cse0 (select |v_#length_8| v_main_~nondetString2~0.base_4))) (not (<= 1 .cse0)))) InVars {#length=|v_#length_8|, main_~length2~0=v_main_~length2~0_7, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_3, main_~nondetString2~0.base=v_main_~nondetString2~0.base_4} OutVars{#length=|v_#length_8|, main_~length2~0=v_main_~length2~0_7, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_3, main_~nondetString2~0.base=v_main_~nondetString2~0.base_4} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,944 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,944 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,944 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,944 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offsetInParam_1| v_main_~nondetString2~0.offset_5) (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.baseInParam_1| v_main_~nondetString2~0.base_6) (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offsetInParam_1| v_main_~nondetString1~0.offset_5) (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.baseInParam_1| v_main_~nondetString1~0.base_6)) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_5, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_5, main_~nondetString2~0.base=v_main_~nondetString2~0.base_6} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offsetInParam_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offsetInParam_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.baseInParam_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.baseInParam_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset] [2018-04-06 23:49:32,944 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,945 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,945 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,945 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_1| (let ((.cse0 (mod |v_main_#t~ret10_2| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {main_#t~ret10=|v_main_#t~ret10_2|} OutVars{main_#t~ret10=|v_main_#t~ret10_2|, main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-06 23:49:32,945 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,945 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,945 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,945 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_2 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset_1|) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base_1 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base_1|)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base_1|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.offset_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s1.base_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base] [2018-04-06 23:49:32,945 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,945 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,946 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,946 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~ret10=|v_main_#t~ret10_3|} AuxVars[] AssignedVars[main_#t~ret10] [2018-04-06 23:49:32,946 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,946 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,946 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,946 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset_1 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset_1|) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base_1 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base_1|)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset_1|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.offset_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#in~s2.base_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset] [2018-04-06 23:49:32,946 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,946 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,946 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,947 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_11| (store |v_#valid_12| |v_main_#t~malloc8.base_3| 0)) InVars {main_#t~malloc8.base=|v_main_#t~malloc8.base_3|, #valid=|v_#valid_12|} OutVars{main_#t~malloc8.base=|v_main_#t~malloc8.base_3|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:49:32,947 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,947 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,947 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,947 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_1 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base_2) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_2 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_3)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_3, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base_2} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_3, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.base_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset] [2018-04-06 23:49:32,947 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,947 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,947 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,947 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc8.offset=|v_main_#t~malloc8.offset_4|, main_#t~malloc8.base=|v_main_#t~malloc8.base_4|} AuxVars[] AssignedVars[main_#t~malloc8.offset, main_#t~malloc8.base] [2018-04-06 23:49:32,948 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,948 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,948 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,948 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_3, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_3} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset] [2018-04-06 23:49:32,948 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,948 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,948 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,948 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_13| (store |v_#valid_14| |v_main_#t~malloc9.base_3| 0)) InVars {main_#t~malloc9.base=|v_main_#t~malloc9.base_3|, #valid=|v_#valid_14|} OutVars{main_#t~malloc9.base=|v_main_#t~malloc9.base_3|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:49:32,948 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,948 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,949 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,949 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_3} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0] [2018-04-06 23:49:32,949 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,949 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,949 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,949 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc9.offset=|v_main_#t~malloc9.offset_4|, main_#t~malloc9.base=|v_main_#t~malloc9.base_4|} AuxVars[] AssignedVars[main_#t~malloc9.base, main_#t~malloc9.offset] [2018-04-06 23:49:32,949 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,949 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,949 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,949 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_6} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0] [2018-04-06 23:49:32,949 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,950 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,950 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,950 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_15| |old(#valid)|) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,950 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,950 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,950 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,950 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_#valid_16| |old(#valid)|)) InVars {#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,950 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,950 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,951 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,951 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_1| v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_2) (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_1| v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_3)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_3, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_2} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_3, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_2} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base] [2018-04-06 23:49:32,951 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,951 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,951 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,951 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_4 (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_2| 1)) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_3 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_2|)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_2|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_4, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base_3} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset] [2018-04-06 23:49:32,951 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,951 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,952 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,952 DEBUG L281 ransitionTransformer]: Formula: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3| 1) (select |v_#length_11| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= 1 (select |v_#valid_19| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= (select (select |v_#memory_int_part_locs_32_locs_65_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|)) InVars {#length=|v_#length_11|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, #valid=|v_#valid_19|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #valid=|v_#valid_19|, #length=|v_#length_11|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3] [2018-04-06 23:49:32,952 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:49:32,952 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:49:32,952 DEBUG L290 ransitionTransformer]: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3| 1) (select |v_#length_11| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= 1 (select |v_#valid_19| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= (select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|)) [2018-04-06 23:49:32,952 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:49:32,952 DEBUG L292 ransitionTransformer]: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3| 1) (select |v_#length_11| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= 1 (select |v_#valid_19| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|)) (= (select (select |v_#memory_int_part_locs_32_locs_65_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|)) [2018-04-06 23:49:32,952 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:49:32,952 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:49:32,952 DEBUG L298 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_6|, #length=|v_#length_11|} [2018-04-06 23:49:32,952 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:49:32,953 DEBUG L300 ransitionTransformer]: {#length=|v_#length_11|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, #valid=|v_#valid_19|} [2018-04-06 23:49:32,953 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:49:32,953 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:49:32,953 DEBUG L306 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_6|, #length=|v_#length_11|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|} [2018-04-06 23:49:32,953 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:49:32,953 DEBUG L308 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_3|, #valid=|v_#valid_19|, #length=|v_#length_11|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_1|} [2018-04-06 23:49:32,953 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,953 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,953 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_20| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_4|))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_4|, #valid=|v_#valid_20|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_4|, #valid=|v_#valid_20|} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,953 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,953 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,954 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,954 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_4|)) (not (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_4| 1) (select |v_#length_12| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_5|)))) InVars {#length=|v_#length_12|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_4|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_5|} OutVars{#length=|v_#length_12|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_4|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_5|} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,954 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,954 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,954 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,954 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_4 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_2|) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_2|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_4} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0] [2018-04-06 23:49:32,954 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,954 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,954 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,955 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base_6|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset_5|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.offset, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post2.base] [2018-04-06 23:49:32,955 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,955 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,955 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,955 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem3] [2018-04-06 23:49:32,955 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,955 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,955 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,955 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_4 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base_2) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_4 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset_2)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base_2} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_4, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.base_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s2.offset_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_4} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset] [2018-04-06 23:49:32,955 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,956 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,956 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,956 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,956 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,956 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,956 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,956 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,956 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,956 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,957 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,957 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_1| v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_1) (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_1| v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_1)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_1} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base] [2018-04-06 23:49:32,957 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,957 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,957 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,957 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res_1| (let ((.cse0 (div (+ v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_1 (* (- 1) v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_1) (- 1)) 1))) (ite (and (< v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_1 (+ v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_1 1)) (not (= 0 (mod 0 1)))) (+ .cse0 1) .cse0))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_1} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~s1.offset_1, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~p~0.offset_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res] [2018-04-06 23:49:32,957 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,957 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,958 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,958 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_2 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_2|) (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_2 (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_2| 1))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_2|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset_2, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base_2} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.base, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~spanp~0.offset] [2018-04-06 23:49:32,958 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,958 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,958 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,958 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,958 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,959 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,959 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,960 DEBUG L281 ransitionTransformer]: Formula: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) (= (select |v_#valid_17| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) 1) (= (select (select |v_#memory_int_part_locs_33_locs_65_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3| 1) (select |v_#length_9| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #length=|v_#length_9|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_17|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_17|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, #length=|v_#length_9|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5] [2018-04-06 23:49:32,960 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:49:32,960 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:49:32,960 DEBUG L290 ransitionTransformer]: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) (= (select |v_#valid_17| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) 1) (= (select (select |v_#memory_int_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3| 1) (select |v_#length_9| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|))) [2018-04-06 23:49:32,960 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:49:32,960 DEBUG L292 ransitionTransformer]: (and (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) (= (select |v_#valid_17| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) 1) (= (select (select |v_#memory_int_part_locs_33_locs_65_5| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|) |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|) (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3| 1) (select |v_#length_9| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|))) [2018-04-06 23:49:32,960 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:49:32,961 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:49:32,961 DEBUG L298 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #valid=|v_#valid_17|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|} [2018-04-06 23:49:32,961 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:49:32,961 DEBUG L300 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #length=|v_#length_9|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_17|} [2018-04-06 23:49:32,961 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:49:32,961 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:49:32,961 DEBUG L306 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #valid=|v_#valid_17|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|} [2018-04-06 23:49:32,961 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:49:32,962 DEBUG L308 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_3|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, #valid=|v_#valid_17|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_1|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_3|, #length=|v_#length_9|} [2018-04-06 23:49:32,962 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,962 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,962 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_18| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_4|))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_4|, #valid=|v_#valid_18|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,962 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,962 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,962 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,962 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= 0 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_4|)) (not (<= (+ |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_4| 1) (select |v_#length_10| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_5|)))) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_5|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_4|, #length=|v_#length_10|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_5|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_4|, #length=|v_#length_10|} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,962 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,963 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,963 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,963 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_1 |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_2|) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_2|} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_2|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0] [2018-04-06 23:49:32,963 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,963 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,963 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,963 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_2 0) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_2} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_2} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,963 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,963 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,963 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,963 DEBUG L281 ransitionTransformer]: Formula: (not (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_3 0)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_3} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_3} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,964 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,964 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,964 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,964 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5] [2018-04-06 23:49:32,964 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,964 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,964 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,964 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5_4|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~mem5] [2018-04-06 23:49:32,964 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,964 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,964 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,965 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_6|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_5|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base] [2018-04-06 23:49:32,965 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,965 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,965 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,965 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base_7|, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset_6|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.offset, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#t~post4.base] [2018-04-06 23:49:32,965 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,965 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,965 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,965 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_1 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_4) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_4, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_1} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_4, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_1} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,965 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,966 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,966 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,966 DEBUG L281 ransitionTransformer]: Formula: (not (= v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_2 v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_5)) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_5, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_2} OutVars{__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~sc~0_5, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0=v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_~c~0_2} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,966 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,966 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,966 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,966 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:49:32,966 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,966 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,966 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,967 DEBUG L281 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret11_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret11=|v_ULTIMATE.start_#t~ret11_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret11] [2018-04-06 23:49:32,967 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,967 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,967 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:49:32,967 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~ret10_4| |v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#resOutParam_1|) InVars {__U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#res=|v___U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspn_#resOutParam_1|} OutVars{main_#t~ret10=|v_main_#t~ret10_4|} AuxVars[] AssignedVars[main_#t~ret10] [2018-04-06 23:49:32,967 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:49:32,967 DEBUG L310 ransitionTransformer]: [2018-04-06 23:49:32,968 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:49:32,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 11:49:32 BasicIcfg [2018-04-06 23:49:32,983 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-06 23:49:32,984 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-06 23:49:32,984 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-06 23:49:32,987 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-06 23:49:32,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.04 11:48:32" (1/4) ... [2018-04-06 23:49:32,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a79aafa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 11:49:32, skipping insertion in model container [2018-04-06 23:49:32,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:48:32" (2/4) ... [2018-04-06 23:49:32,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a79aafa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 11:49:32, skipping insertion in model container [2018-04-06 23:49:32,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:48:33" (3/4) ... [2018-04-06 23:49:32,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a79aafa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 11:49:32, skipping insertion in model container [2018-04-06 23:49:32,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 11:49:32" (4/4) ... [2018-04-06 23:49:32,990 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-06 23:49:33,000 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-06 23:49:33,008 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2018-04-06 23:49:33,045 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-06 23:49:33,045 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-06 23:49:33,045 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-06 23:49:33,045 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-06 23:49:33,045 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-06 23:49:33,045 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-06 23:49:33,046 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-06 23:49:33,046 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-06 23:49:33,046 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-06 23:49:33,046 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-06 23:49:33,055 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states. [2018-04-06 23:49:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-06 23:49:33,059 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:49:33,060 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:49:33,060 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-06 23:49:33,063 INFO L82 PathProgramCache]: Analyzing trace with hash 1161769569, 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 23:49:33,075 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:49:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:49:33,114 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:49:33,145 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 23:49:33,146 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:33,151 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:49:33,151 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-06 23:49:33,179 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 23:49:33,180 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:33,186 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 23:49:33,186 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-06 23:49:33,200 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 23:49:33,200 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:49:33,221 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 23:49:33,257 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:49:33,257 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-06 23:49:33,258 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-06 23:49:33,265 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-06 23:49:33,266 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-06 23:49:33,267 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 4 states. [2018-04-06 23:49:33,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:49:33,341 INFO L93 Difference]: Finished difference Result 83 states and 86 transitions. [2018-04-06 23:49:33,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-06 23:49:33,342 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2018-04-06 23:49:33,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:49:33,352 INFO L225 Difference]: With dead ends: 83 [2018-04-06 23:49:33,352 INFO L226 Difference]: Without dead ends: 65 [2018-04-06 23:49:33,356 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 33 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 23:49:33,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-04-06 23:49:33,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2018-04-06 23:49:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-04-06 23:49:33,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 68 transitions. [2018-04-06 23:49:33,388 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 68 transitions. Word has length 19 [2018-04-06 23:49:33,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:49:33,388 INFO L459 AbstractCegarLoop]: Abstraction has 65 states and 68 transitions. [2018-04-06 23:49:33,388 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-06 23:49:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2018-04-06 23:49:33,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-06 23:49:33,389 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:49:33,389 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:49:33,389 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-06 23:49:33,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1161769570, 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 23:49:33,395 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:49:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:49:33,412 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:49:33,427 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:49:33,427 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:33,438 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 23:49:33,439 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:33,463 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:49:33,463 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:17 [2018-04-06 23:49:33,514 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:49:33,515 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:49:33,516 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-06 23:49:33,516 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:33,530 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-06 23:49:33,531 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:33,541 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:49:33,541 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:28, output treesize:12 [2018-04-06 23:49:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:49:33,562 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:49:35,649 WARN L148 SmtUtils]: Spent 2059ms on a formula simplification that was a NOOP. DAG size: 26 [2018-04-06 23:49:37,704 WARN L148 SmtUtils]: Spent 2038ms on a formula simplification that was a NOOP. DAG size: 26 [2018-04-06 23:49:37,713 INFO L267 ElimStorePlain]: Start of recursive call 1: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:37,713 INFO L202 ElimStorePlain]: Needed 1 recursive calls to eliminate 5 variables, input treesize:25, output treesize:3 [2018-04-06 23:49:37,752 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 23:49:37,774 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:49:37,774 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-06 23:49:37,775 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-06 23:49:37,775 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-06 23:49:37,775 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-04-06 23:49:37,776 INFO L87 Difference]: Start difference. First operand 65 states and 68 transitions. Second operand 9 states. [2018-04-06 23:49:37,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:49:37,869 INFO L93 Difference]: Finished difference Result 65 states and 68 transitions. [2018-04-06 23:49:37,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-06 23:49:37,870 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 19 [2018-04-06 23:49:37,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:49:37,871 INFO L225 Difference]: With dead ends: 65 [2018-04-06 23:49:37,871 INFO L226 Difference]: Without dead ends: 64 [2018-04-06 23:49:37,871 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:49:37,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-06 23:49:37,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2018-04-06 23:49:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-04-06 23:49:37,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 67 transitions. [2018-04-06 23:49:37,876 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 67 transitions. Word has length 19 [2018-04-06 23:49:37,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:49:37,877 INFO L459 AbstractCegarLoop]: Abstraction has 64 states and 67 transitions. [2018-04-06 23:49:37,877 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-06 23:49:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2018-04-06 23:49:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-06 23:49:37,877 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:49:37,877 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] [2018-04-06 23:49:37,878 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-06 23:49:37,878 INFO L82 PathProgramCache]: Analyzing trace with hash 1655118413, 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 23:49:37,902 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:49:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:49:37,917 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:49:37,923 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 23:49:37,923 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:37,925 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:49:37,925 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-06 23:49:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:49:37,936 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:49:37,940 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 23:49:37,962 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:49:37,962 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-06 23:49:37,962 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-06 23:49:37,963 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-06 23:49:37,963 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-06 23:49:37,963 INFO L87 Difference]: Start difference. First operand 64 states and 67 transitions. Second operand 4 states. [2018-04-06 23:49:38,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:49:38,000 INFO L93 Difference]: Finished difference Result 64 states and 67 transitions. [2018-04-06 23:49:38,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-06 23:49:38,000 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2018-04-06 23:49:38,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:49:38,001 INFO L225 Difference]: With dead ends: 64 [2018-04-06 23:49:38,002 INFO L226 Difference]: Without dead ends: 63 [2018-04-06 23:49:38,002 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-06 23:49:38,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-04-06 23:49:38,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2018-04-06 23:49:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-04-06 23:49:38,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 66 transitions. [2018-04-06 23:49:38,006 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 66 transitions. Word has length 20 [2018-04-06 23:49:38,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:49:38,006 INFO L459 AbstractCegarLoop]: Abstraction has 63 states and 66 transitions. [2018-04-06 23:49:38,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-06 23:49:38,006 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2018-04-06 23:49:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-06 23:49:38,007 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:49:38,007 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] [2018-04-06 23:49:38,007 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-06 23:49:38,007 INFO L82 PathProgramCache]: Analyzing trace with hash 1655118414, 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 23:49:38,015 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:49:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:49:38,029 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:49:38,035 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:49:38,035 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:38,040 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:49:38,040 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-06 23:49:38,054 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 23:49:38,054 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:49:38,077 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 23:49:38,099 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:49:38,099 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-06 23:49:38,100 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-06 23:49:38,100 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-06 23:49:38,100 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-06 23:49:38,100 INFO L87 Difference]: Start difference. First operand 63 states and 66 transitions. Second operand 7 states. [2018-04-06 23:49:38,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:49:38,202 INFO L93 Difference]: Finished difference Result 63 states and 66 transitions. [2018-04-06 23:49:38,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-06 23:49:38,202 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-04-06 23:49:38,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:49:38,203 INFO L225 Difference]: With dead ends: 63 [2018-04-06 23:49:38,203 INFO L226 Difference]: Without dead ends: 62 [2018-04-06 23:49:38,203 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-04-06 23:49:38,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-04-06 23:49:38,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2018-04-06 23:49:38,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-04-06 23:49:38,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 65 transitions. [2018-04-06 23:49:38,209 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 65 transitions. Word has length 20 [2018-04-06 23:49:38,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:49:38,210 INFO L459 AbstractCegarLoop]: Abstraction has 62 states and 65 transitions. [2018-04-06 23:49:38,210 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-06 23:49:38,210 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 65 transitions. [2018-04-06 23:49:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-06 23:49:38,211 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:49:38,211 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:49:38,211 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-06 23:49:38,211 INFO L82 PathProgramCache]: Analyzing trace with hash -1182745481, 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 23:49:38,218 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:49:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:49:38,235 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:49:38,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:49:38,271 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:49:38,275 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 23:49:38,296 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:49:38,296 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-06 23:49:38,296 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-06 23:49:38,296 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-06 23:49:38,296 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-06 23:49:38,296 INFO L87 Difference]: Start difference. First operand 62 states and 65 transitions. Second operand 7 states. [2018-04-06 23:49:38,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:49:38,388 INFO L93 Difference]: Finished difference Result 62 states and 65 transitions. [2018-04-06 23:49:38,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-06 23:49:38,388 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 30 [2018-04-06 23:49:38,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:49:38,389 INFO L225 Difference]: With dead ends: 62 [2018-04-06 23:49:38,389 INFO L226 Difference]: Without dead ends: 61 [2018-04-06 23:49:38,389 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:49:38,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-04-06 23:49:38,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2018-04-06 23:49:38,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-04-06 23:49:38,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 64 transitions. [2018-04-06 23:49:38,393 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 64 transitions. Word has length 30 [2018-04-06 23:49:38,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:49:38,393 INFO L459 AbstractCegarLoop]: Abstraction has 61 states and 64 transitions. [2018-04-06 23:49:38,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-06 23:49:38,393 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2018-04-06 23:49:38,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-06 23:49:38,394 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:49:38,394 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:49:38,394 INFO L408 AbstractCegarLoop]: === Iteration 6 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-06 23:49:38,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1182745480, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:49:38,400 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:49:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:49:38,417 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:49:38,474 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 23:49:38,474 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:49:38,482 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-06 23:49:38,483 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:38,488 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-06 23:49:38,489 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:38,492 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-06 23:49:38,492 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-06 23:49:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:49:38,525 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:49:38,525 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 9 [2018-04-06 23:49:38,525 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-06 23:49:38,525 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-06 23:49:38,525 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:49:38,525 INFO L87 Difference]: Start difference. First operand 61 states and 64 transitions. Second operand 10 states. [2018-04-06 23:49:38,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:49:38,689 INFO L93 Difference]: Finished difference Result 65 states and 68 transitions. [2018-04-06 23:49:38,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-06 23:49:38,689 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 30 [2018-04-06 23:49:38,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:49:38,690 INFO L225 Difference]: With dead ends: 65 [2018-04-06 23:49:38,690 INFO L226 Difference]: Without dead ends: 64 [2018-04-06 23:49:38,690 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 49 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-04-06 23:49:38,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-06 23:49:38,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2018-04-06 23:49:38,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-04-06 23:49:38,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 67 transitions. [2018-04-06 23:49:38,695 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 67 transitions. Word has length 30 [2018-04-06 23:49:38,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:49:38,696 INFO L459 AbstractCegarLoop]: Abstraction has 64 states and 67 transitions. [2018-04-06 23:49:38,696 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-06 23:49:38,696 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2018-04-06 23:49:38,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-06 23:49:38,697 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:49:38,697 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:49:38,697 INFO L408 AbstractCegarLoop]: === Iteration 7 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-06 23:49:38,697 INFO L82 PathProgramCache]: Analyzing trace with hash -825699331, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:49:38,703 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:49:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:49:38,725 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:49:38,796 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 23:49:38,796 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:49:38,801 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 23:49:38,822 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:49:38,822 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-06 23:49:38,822 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-06 23:49:38,823 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-06 23:49:38,823 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-06 23:49:38,823 INFO L87 Difference]: Start difference. First operand 64 states and 67 transitions. Second operand 7 states. [2018-04-06 23:49:38,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:49:38,899 INFO L93 Difference]: Finished difference Result 68 states and 71 transitions. [2018-04-06 23:49:38,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-06 23:49:38,899 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2018-04-06 23:49:38,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:49:38,900 INFO L225 Difference]: With dead ends: 68 [2018-04-06 23:49:38,900 INFO L226 Difference]: Without dead ends: 67 [2018-04-06 23:49:38,901 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:49:38,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-04-06 23:49:38,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 63. [2018-04-06 23:49:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-04-06 23:49:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 66 transitions. [2018-04-06 23:49:38,907 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 66 transitions. Word has length 38 [2018-04-06 23:49:38,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:49:38,908 INFO L459 AbstractCegarLoop]: Abstraction has 63 states and 66 transitions. [2018-04-06 23:49:38,908 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-06 23:49:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2018-04-06 23:49:38,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-06 23:49:38,909 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:49:38,909 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:49:38,909 INFO L408 AbstractCegarLoop]: === Iteration 8 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-06 23:49:38,909 INFO L82 PathProgramCache]: Analyzing trace with hash -825699330, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:49:38,923 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:49:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:49:38,948 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:49:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:49:39,023 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:49:39,029 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-06 23:49:39,030 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:39,036 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable 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 16 treesize of output 12 [2018-04-06 23:49:39,036 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:39,039 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-06 23:49:39,039 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-06 23:49:39,050 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 23:49:39,071 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:49:39,071 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 9 [2018-04-06 23:49:39,071 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-06 23:49:39,072 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-06 23:49:39,072 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:49:39,072 INFO L87 Difference]: Start difference. First operand 63 states and 66 transitions. Second operand 10 states. [2018-04-06 23:49:39,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:49:39,209 INFO L93 Difference]: Finished difference Result 68 states and 71 transitions. [2018-04-06 23:49:39,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-06 23:49:39,210 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 38 [2018-04-06 23:49:39,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:49:39,210 INFO L225 Difference]: With dead ends: 68 [2018-04-06 23:49:39,210 INFO L226 Difference]: Without dead ends: 67 [2018-04-06 23:49:39,211 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 65 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-04-06 23:49:39,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-04-06 23:49:39,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2018-04-06 23:49:39,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-04-06 23:49:39,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 70 transitions. [2018-04-06 23:49:39,216 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 70 transitions. Word has length 38 [2018-04-06 23:49:39,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:49:39,217 INFO L459 AbstractCegarLoop]: Abstraction has 67 states and 70 transitions. [2018-04-06 23:49:39,217 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-06 23:49:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2018-04-06 23:49:39,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-04-06 23:49:39,218 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:49:39,218 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:49:39,219 INFO L408 AbstractCegarLoop]: === Iteration 9 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-06 23:49:39,219 INFO L82 PathProgramCache]: Analyzing trace with hash 593743594, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:49:39,225 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:49:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:49:39,248 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:49:39,254 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 14 treesize of output 13 [2018-04-06 23:49:39,255 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:39,260 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-06 23:49:39,260 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:25, output treesize:24 [2018-04-06 23:49:39,270 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-06 23:49:39,272 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-04-06 23:49:39,272 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:39,273 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:49:39,278 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-06 23:49:39,278 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:21 [2018-04-06 23:49:39,393 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-04-06 23:49:39,403 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 13 [2018-04-06 23:49:39,403 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-06 23:49:39,408 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-06 23:49:39,425 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-06 23:49:39,425 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:38, output treesize:29 [2018-04-06 23:49:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:49:39,574 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:49:39,910 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-06 23:49:39,910 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:39,917 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-06 23:49:39,935 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-06 23:49:39,936 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-06 23:49:39,941 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:49:39,949 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:49:39,949 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:35, output treesize:7 [2018-04-06 23:49:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:49:39,978 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-06 23:49:39,978 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 25 [2018-04-06 23:49:39,979 INFO L442 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-04-06 23:49:39,979 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-04-06 23:49:39,979 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=573, Unknown=1, NotChecked=0, Total=650 [2018-04-06 23:49:39,979 INFO L87 Difference]: Start difference. First operand 67 states and 70 transitions. Second operand 26 states. [2018-04-06 23:49:41,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:49:41,320 INFO L93 Difference]: Finished difference Result 98 states and 103 transitions. [2018-04-06 23:49:41,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-06 23:49:41,320 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 46 [2018-04-06 23:49:41,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:49:41,323 INFO L225 Difference]: With dead ends: 98 [2018-04-06 23:49:41,324 INFO L226 Difference]: Without dead ends: 97 [2018-04-06 23:49:41,324 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 66 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 257 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=269, Invalid=1450, Unknown=3, NotChecked=0, Total=1722 [2018-04-06 23:49:41,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-04-06 23:49:41,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 87. [2018-04-06 23:49:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-06 23:49:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 93 transitions. [2018-04-06 23:49:41,335 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 93 transitions. Word has length 46 [2018-04-06 23:49:41,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:49:41,336 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 93 transitions. [2018-04-06 23:49:41,336 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-04-06 23:49:41,336 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 93 transitions. [2018-04-06 23:49:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-06 23:49:41,337 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:49:41,337 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:49:41,337 INFO L408 AbstractCegarLoop]: === Iteration 10 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr1RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr3RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr2RequiresViolation, __U_MULTI_fopenbsd_cstrspn_alloca_true_valid_memsafety_true_termination_i__cstrspnErr0RequiresViolation]=== [2018-04-06 23:49:41,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1227383966, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:49:41,346 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:49:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:49:41,367 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:49:41,380 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2018-04-06 23:49:41,382 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-06 23:49:41,385 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: var is still there: v_arrayElimArr_1 term size 6 at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:445) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:185) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-06 23:49:41,388 INFO L168 Benchmark]: Toolchain (without parser) took 69273.31 ms. Allocated memory was 305.1 MB in the beginning and 1.1 GB in the end (delta: 813.2 MB). Free memory was 241.4 MB in the beginning and 337.6 MB in the end (delta: -96.1 MB). Peak memory consumption was 717.0 MB. Max. memory is 5.3 GB. [2018-04-06 23:49:41,388 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 305.1 MB. Free memory is still 267.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 23:49:41,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.05 ms. Allocated memory is still 305.1 MB. Free memory was 241.4 MB in the beginning and 217.4 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-04-06 23:49:41,389 INFO L168 Benchmark]: Boogie Preprocessor took 59.47 ms. Allocated memory is still 305.1 MB. Free memory was 217.4 MB in the beginning and 214.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-04-06 23:49:41,389 INFO L168 Benchmark]: RCFGBuilder took 518.29 ms. Allocated memory was 305.1 MB in the beginning and 467.1 MB in the end (delta: 162.0 MB). Free memory was 214.4 MB in the beginning and 402.5 MB in the end (delta: -188.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. [2018-04-06 23:49:41,389 INFO L168 Benchmark]: IcfgTransformer took 59973.93 ms. Allocated memory was 467.1 MB in the beginning and 1.1 GB in the end (delta: 632.8 MB). Free memory was 402.5 MB in the beginning and 520.5 MB in the end (delta: -118.0 MB). Peak memory consumption was 514.8 MB. Max. memory is 5.3 GB. [2018-04-06 23:49:41,390 INFO L168 Benchmark]: TraceAbstraction took 8402.75 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Free memory was 520.5 MB in the beginning and 337.6 MB in the end (delta: 182.9 MB). Peak memory consumption was 201.3 MB. Max. memory is 5.3 GB. [2018-04-06 23:49:41,392 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 305.1 MB. Free memory is still 267.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 314.05 ms. Allocated memory is still 305.1 MB. Free memory was 241.4 MB in the beginning and 217.4 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 59.47 ms. Allocated memory is still 305.1 MB. Free memory was 217.4 MB in the beginning and 214.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 518.29 ms. Allocated memory was 305.1 MB in the beginning and 467.1 MB in the end (delta: 162.0 MB). Free memory was 214.4 MB in the beginning and 402.5 MB in the end (delta: -188.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. * IcfgTransformer took 59973.93 ms. Allocated memory was 467.1 MB in the beginning and 1.1 GB in the end (delta: 632.8 MB). Free memory was 402.5 MB in the beginning and 520.5 MB in the end (delta: -118.0 MB). Peak memory consumption was 514.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 8402.75 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Free memory was 520.5 MB in the beginning and 337.6 MB in the end (delta: 182.9 MB). Peak memory consumption was 201.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 65 LocStat_MAX_WEQGRAPH_SIZE : 7 LocStat_MAX_SIZEOF_WEQEDGELABEL : 4 LocStat_NO_SUPPORTING_EQUALITIES : 1123 LocStat_NO_SUPPORTING_DISEQUALITIES : 230 LocStat_NO_DISJUNCTIONS : -130 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 80 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 90 TransStat_NO_SUPPORTING_DISEQUALITIES : 11 TransStat_NO_DISJUNCTIONS : 83 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 6176.44 RENAME_VARIABLES(MILLISECONDS) : 326.55 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 6253.06 PROJECTAWAY(MILLISECONDS) : 39141.41 ADD_WEAK_EQUALITY(MILLISECONDS) : 8.60 DISJOIN(MILLISECONDS) : 262.88 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 343.51 ADD_EQUALITY(MILLISECONDS) : 9.00 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.42 #CONJOIN_DISJUNCTIVE : 367 #RENAME_VARIABLES : 748 #UNFREEZE : 0 #CONJOIN : 475 #PROJECTAWAY : 476 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 113 #RENAME_VARIABLES_DISJUNCTIVE : 736 #ADD_EQUALITY : 92 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 9 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 33571.43 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 6243.32 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 8.36 JOIN(MILLISECONDS) : 256.45 RENAMEVARS(MILLISECONDS) : 318.43 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 12618.69 ISLABELSTRONGERTHAN(MILLISECONDS) : 4173.83 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 118.00 UNFREEZE(MILLISECONDS) : 174.14 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 38983.58 MEETEDGELABELS(MILLISECONDS) : 607.03 REPORTEQUALITY(MILLISECONDS) : 681.88 ADDALLNODES(MILLISECONDS) : 485.20 REPORTDISEQUALITY(MILLISECONDS) : 3.10 WEQGRAPHJOIN(MILLISECONDS) : 187.69 #FREEZE : 3084 #ADDNODE : 0 #MEET : 338 #FILTERREDUNDANT : 0 #REPORTWEQ : 15 #JOIN : 113 #RENAMEVARS : 748 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 712 #ISLABELSTRONGERTHAN : 409567 #ISWEQGRAPHSTRONGERTHAN : 229 #UNFREEZE : 2258 #REPORTCONTAINS : 0 #PROJECTAWAY : 1172 #MEETEDGELABELS : 5715 #REPORTEQUALITY : 6245 #ADDALLNODES : 338 #REPORTDISEQUALITY : 1205 #WEQGRAPHJOIN : 113 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 10734.14 REPORT_EQUALITY(MILLISECONDS) : 4041.21 FILTERREDUNDANT(MILLISECONDS) : 28103.91 ADD_ALL_ELEMENTS(MILLISECONDS) : 7163.51 JOIN(MILLISECONDS) : 49.34 ALIGN_ELEMENTS(MILLISECONDS) : 13135.36 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 454.07 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 33433.08 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 17419.66 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 2130.22 #ADDNODE : 0 #MEET : 29977 #REPORT_EQUALITY : 546937 #FILTERREDUNDANT : 854501 #ADD_ALL_ELEMENTS : 305688 #JOIN : 113 #ALIGN_ELEMENTS : 137817 #COPY : 0 #REPORT_DISEQUALITY : 124439 #UNFREEZE : 0 #OVERALL : 2904463 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 877783 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 27208 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 3 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] : 4 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_1 term size 6 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: v_arrayElimArr_1 term size 6: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-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_23-49-41-407.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-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_23-49-41-407.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-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_23-49-41-407.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-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_23-49-41-407.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-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_23-49-41-407.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-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_23-49-41-407.csv Received shutdown request...