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_cstpcpy-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-453dfda-m [2018-04-10 00:17:39,702 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-10 00:17:39,703 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-10 00:17:39,717 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-10 00:17:39,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-10 00:17:39,718 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-10 00:17:39,719 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-10 00:17:39,721 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-10 00:17:39,723 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-10 00:17:39,724 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-10 00:17:39,725 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-10 00:17:39,726 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-10 00:17:39,726 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-10 00:17:39,728 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-10 00:17:39,729 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-10 00:17:39,731 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-10 00:17:39,733 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-10 00:17:39,735 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-10 00:17:39,736 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-10 00:17:39,737 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-10 00:17:39,740 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-10 00:17:39,740 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-10 00:17:39,740 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-10 00:17:39,741 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-10 00:17:39,742 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-10 00:17:39,744 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-10 00:17:39,744 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-10 00:17:39,745 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-10 00:17:39,745 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-10 00:17:39,746 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-10 00:17:39,746 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-10 00:17:39,747 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 [2018-04-10 00:17:39,771 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-10 00:17:39,771 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-10 00:17:39,772 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-10 00:17:39,772 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-10 00:17:39,773 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-10 00:17:39,773 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-10 00:17:39,773 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-10 00:17:39,773 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-10 00:17:39,773 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-10 00:17:39,773 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-10 00:17:39,774 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-10 00:17:39,774 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-10 00:17:39,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-10 00:17:39,774 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-10 00:17:39,775 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-10 00:17:39,775 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-10 00:17:39,775 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-10 00:17:39,775 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-10 00:17:39,775 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-10 00:17:39,775 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-10 00:17:39,776 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-10 00:17:39,776 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-10 00:17:39,776 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-10 00:17:39,776 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-10 00:17:39,776 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-10 00:17:39,777 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-10 00:17:39,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 00:17:39,777 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-10 00:17:39,777 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-10 00:17:39,777 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-10 00:17:39,778 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-10 00:17:39,778 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-10 00:17:39,778 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 00:17:39,778 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-10 00:17:39,779 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-10 00:17:39,779 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-10 00:17:39,779 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-10 00:17:39,780 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-10 00:17:39,814 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-10 00:17:39,827 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-10 00:17:39,831 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-10 00:17:39,833 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-10 00:17:39,834 INFO L276 PluginConnector]: CDTParser initialized [2018-04-10 00:17:39,834 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,147 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGe2762fb58 [2018-04-10 00:17:40,318 INFO L287 CDTParser]: IsIndexed: true [2018-04-10 00:17:40,318 INFO L288 CDTParser]: Found 1 translation units. [2018-04-10 00:17:40,318 INFO L168 CDTParser]: Scanning openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,330 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-10 00:17:40,330 INFO L215 ultiparseSymbolTable]: [2018-04-10 00:17:40,330 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-10 00:17:40,331 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy ('cstpcpy') in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,331 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,331 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,331 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,331 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-10 00:17:40,331 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____u_char in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,331 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,331 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____off64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,332 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____blksize_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,332 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__blksize_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,332 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____qaddr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,332 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_quad_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,332 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__int16_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,332 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____dev_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,332 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,332 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__uid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,332 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__lldiv_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,332 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____caddr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__fd_set in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____u_long in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__div_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_char in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__time_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__ulong in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__caddr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__sigset_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,333 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____uint32_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____int16_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____intptr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____u_quad_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____gid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__size_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____ssize_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____quad_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____pid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____ino64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__key_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____socklen_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__int32_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,334 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____rlim_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____off_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__fd_mask in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____int32_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____nlink_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____suseconds_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__timer_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_int32_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__clockid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,335 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_int8_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,336 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_int in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,336 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,336 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____id_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,336 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,336 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____timer_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,336 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,336 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,336 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____int64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,337 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,337 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____uid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,337 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fd_mask in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,337 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__nlink_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,337 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,337 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__uint in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,337 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__wchar_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,337 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____useconds_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,337 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__loff_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,338 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__ssize_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,338 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____uint64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,338 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsword_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,338 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,338 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_int16_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,338 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__register_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,338 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__quad_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,338 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__off_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,338 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____u_int in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,339 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_short in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,339 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____clockid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,339 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____sigset_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,339 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,339 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,339 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__id_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,339 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,339 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__dev_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,339 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_long in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,340 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____mode_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,340 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,340 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,340 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____ino_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,340 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____time_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,340 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__int8_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,340 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____u_short in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,340 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_int64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,340 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,341 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,341 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__clock_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,341 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__suseconds_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,341 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__ushort in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,341 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__gid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,341 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__ldiv_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,341 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__ino_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,342 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,342 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____clock_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,342 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____uint8_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,342 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____daddr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,342 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____key_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,342 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__mode_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,342 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__fsid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,342 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____int8_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,343 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__int64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,343 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____loff_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,343 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__daddr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,343 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____rlim64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,343 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,343 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____uint16_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,343 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,343 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:17:40,360 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGe2762fb58 [2018-04-10 00:17:40,364 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-10 00:17:40,367 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-10 00:17:40,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-10 00:17:40,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-10 00:17:40,373 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-10 00:17:40,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 12:17:40" (1/1) ... [2018-04-10 00:17:40,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73508047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:17:40, skipping insertion in model container [2018-04-10 00:17:40,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 12:17:40" (1/1) ... [2018-04-10 00:17:40,389 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 00:17:40,418 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 00:17:40,581 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 00:17:40,631 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 00:17:40,639 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:17:40,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:17:40 WrapperNode [2018-04-10 00:17:40,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-10 00:17:40,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-10 00:17:40,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-10 00:17:40,692 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-10 00:17:40,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:17:40" (1/1) ... [2018-04-10 00:17:40,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:17:40" (1/1) ... [2018-04-10 00:17:40,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:17:40" (1/1) ... [2018-04-10 00:17:40,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:17:40" (1/1) ... [2018-04-10 00:17:40,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:17:40" (1/1) ... [2018-04-10 00:17:40,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:17:40" (1/1) ... [2018-04-10 00:17:40,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:17:40" (1/1) ... [2018-04-10 00:17:40,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-10 00:17:40,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-10 00:17:40,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-10 00:17:40,743 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-10 00:17:40,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:17:40" (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 [2018-04-10 00:17:40,878 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-10 00:17:40,878 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-10 00:17:40,878 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-10 00:17:40,878 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-10 00:17:40,878 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy [2018-04-10 00:17:40,879 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-10 00:17:40,879 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-10 00:17:40,879 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-10 00:17:40,879 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-10 00:17:40,879 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-10 00:17:40,879 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-10 00:17:40,880 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-10 00:17:40,880 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-10 00:17:40,880 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-10 00:17:40,880 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-10 00:17:40,880 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-10 00:17:40,880 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-10 00:17:40,881 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-10 00:17:40,881 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-10 00:17:40,881 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-10 00:17:40,881 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-10 00:17:40,881 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-10 00:17:40,881 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-10 00:17:40,882 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-10 00:17:40,882 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-10 00:17:40,882 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-10 00:17:40,882 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-10 00:17:40,882 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-10 00:17:40,882 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-10 00:17:40,883 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-10 00:17:40,883 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-10 00:17:40,883 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-10 00:17:40,883 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-10 00:17:40,883 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-10 00:17:40,883 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-10 00:17:40,883 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-10 00:17:40,884 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-10 00:17:40,884 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-10 00:17:40,884 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-10 00:17:40,884 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-10 00:17:40,884 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-10 00:17:40,884 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-10 00:17:40,884 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-10 00:17:40,885 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-10 00:17:40,885 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-10 00:17:40,885 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-10 00:17:40,885 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-10 00:17:40,885 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-10 00:17:40,885 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-10 00:17:40,885 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-10 00:17:40,885 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-10 00:17:40,886 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-10 00:17:40,886 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-10 00:17:40,886 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-10 00:17:40,886 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-10 00:17:40,886 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-10 00:17:40,886 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-10 00:17:40,886 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-10 00:17:40,887 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-10 00:17:40,887 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-10 00:17:40,887 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-10 00:17:40,887 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-10 00:17:40,887 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-10 00:17:40,887 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-10 00:17:40,887 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-10 00:17:40,888 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-10 00:17:40,888 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-10 00:17:40,888 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-10 00:17:40,888 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-10 00:17:40,888 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-10 00:17:40,888 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-10 00:17:40,888 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-10 00:17:40,889 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-10 00:17:40,889 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-10 00:17:40,889 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-10 00:17:40,889 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-10 00:17:40,889 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-10 00:17:40,889 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-10 00:17:40,889 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-10 00:17:40,890 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-10 00:17:40,890 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-10 00:17:40,890 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-10 00:17:40,890 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-10 00:17:40,890 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-10 00:17:40,890 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-10 00:17:40,890 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-10 00:17:40,890 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-10 00:17:40,891 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-10 00:17:40,891 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-10 00:17:40,891 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-10 00:17:40,891 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-10 00:17:40,891 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-10 00:17:40,891 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-10 00:17:40,891 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-10 00:17:40,892 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-10 00:17:40,892 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-10 00:17:40,892 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-10 00:17:40,892 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-10 00:17:40,892 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-10 00:17:40,892 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-10 00:17:40,892 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-10 00:17:40,892 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-10 00:17:40,893 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-10 00:17:40,893 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-10 00:17:40,893 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-10 00:17:40,893 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-10 00:17:40,893 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-10 00:17:40,893 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-10 00:17:40,893 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-10 00:17:40,893 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy [2018-04-10 00:17:40,894 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-10 00:17:40,894 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-10 00:17:40,894 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-10 00:17:40,894 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-10 00:17:40,894 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-10 00:17:40,894 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-10 00:17:40,894 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-10 00:17:40,894 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-10 00:17:41,259 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-10 00:17:41,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 12:17:41 BoogieIcfgContainer [2018-04-10 00:17:41,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-10 00:17:41,260 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-10 00:17:41,261 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-10 00:17:41,262 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-10 00:17:41,264 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 12:17:41" (1/1) ... [2018-04-10 00:17:41,272 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-10 00:17:41,272 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-10 00:17:41,288 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-10 00:17:41,305 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:17:41,317 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-10 00:17:41,325 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:17:41,336 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-10 00:17:41,337 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))) : mll_L557_1 (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) : |mll_L542'_3| (Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) : |mll_L542'_2| (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2) : mll_L557_0 [2018-04-10 00:17:41,339 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) : v_main_~nondetString~0.base_2 : (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2) (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) : (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1)) : (Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))) (SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') : v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3 : (Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) (SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') : v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 : (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) [2018-04-10 00:17:41,387 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-10 00:19:59,172 INFO L314 AbstractInterpreter]: Visited 63 different actions 329 times. Merged at 41 different actions 179 times. Never widened. Found 15 fixpoints after 6 different actions. Largest state had 35 variables. [2018-04-10 00:19:59,174 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-10 00:19:59,180 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 3 [2018-04-10 00:19:59,181 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-10 00:19:59,181 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-10 00:19:59,181 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2), at (SUMMARY for call #t~mem4 := read~int(~from.base, ~from.offset, 1); srcloc: L542)) ((select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), at (SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542')) ((select |v_#memory_int_5| v_main_~nondetString~0.base_2), at (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557)) [2018-04-10 00:19:59,370 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-10 00:19:59,371 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) [2018-04-10 00:19:59,371 DEBUG L265 HeapPartitionManager]: and [2018-04-10 00:19:59,371 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))) [2018-04-10 00:19:59,371 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-10 00:19:59,371 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2), at (SUMMARY for call #t~mem4 := read~int(~from.base, ~from.offset, 1); srcloc: L542)). [2018-04-10 00:19:59,490 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-10 00:19:59,490 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2) [2018-04-10 00:19:59,490 DEBUG L265 HeapPartitionManager]: and [2018-04-10 00:19:59,490 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) [2018-04-10 00:19:59,491 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-10 00:19:59,491 DEBUG L268 HeapPartitionManager]: at array read ((select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), at (SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542')). [2018-04-10 00:19:59,503 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-10 00:19:59,503 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2)] [2018-04-10 00:19:59,504 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:19:59,504 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2), at (SUMMARY for call #t~mem4 := read~int(~from.base, ~from.offset, 1); srcloc: L542)) [2018-04-10 00:19:59,504 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2)] [2018-04-10 00:19:59,504 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-10 00:19:59,504 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))), (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3)] [2018-04-10 00:19:59,504 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:19:59,504 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2), at (SUMMARY for call #t~mem4 := read~int(~from.base, ~from.offset, 1); srcloc: L542)) [2018-04-10 00:19:59,505 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))), (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3)] [2018-04-10 00:19:59,505 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-10 00:19:59,505 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), at (SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542')) [2018-04-10 00:19:59,505 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2)] [2018-04-10 00:19:59,505 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-10 00:19:59,505 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-10 00:19:59,505 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-10 00:19:59,505 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_5| v_main_~nondetString~0.base_2), at (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557)) [2018-04-10 00:19:59,505 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-10 00:19:59,505 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-10 00:19:59,506 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-10 00:19:59,506 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-10 00:19:59,506 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-04-10 00:19:59,506 INFO L346 HeapPartitionManager]: # location blocks :2 [2018-04-10 00:19:59,506 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-10 00:19:59,506 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2)] [2018-04-10 00:19:59,506 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-10 00:19:59,506 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-10 00:19:59,506 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-10 00:19:59,507 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-10 00:19:59,507 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-10 00:19:59,507 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))), (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3)] [2018-04-10 00:19:59,508 INFO L134 ransitionTransformer]: executing heap partitioning transformation [2018-04-10 00:19:59,511 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,511 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,511 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,511 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,511 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,511 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,512 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,512 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,512 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,512 DEBUG L331 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] [2018-04-10 00:19:59,512 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,512 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,512 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,513 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,513 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,513 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,513 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,513 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet5_1| 2147483647) (<= 0 (+ |v_main_#t~nondet5_1| 2147483648))) InVars {main_#t~nondet5=|v_main_#t~nondet5_1|} OutVars{main_#t~nondet5=|v_main_#t~nondet5_1|} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,513 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,513 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,514 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,514 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_5| (store |v_#valid_6| 0 0)) InVars {#valid=|v_#valid_6|} OutVars{#valid=|v_#valid_5|} AuxVars[] AssignedVars[#valid] [2018-04-10 00:19:59,514 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,514 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,514 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,514 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length1~0_1 |v_main_#t~nondet5_2|) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_#t~nondet5=|v_main_#t~nondet5_2|, main_~length1~0=v_main_~length1~0_1} AuxVars[] AssignedVars[main_~length1~0] [2018-04-10 00:19:59,514 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,514 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,514 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,515 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,515 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,515 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,515 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,515 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,515 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,515 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,515 DEBUG L356 ransitionTransformer]: {main_#t~nondet5=|v_main_#t~nondet5_3|} [2018-04-10 00:19:59,515 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,515 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:19:59,516 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,516 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,516 DEBUG L331 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[] [2018-04-10 00:19:59,516 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,516 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,516 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,516 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length2~0_4 |v_main_#t~nondet6_2|) InVars {main_#t~nondet6=|v_main_#t~nondet6_2|} OutVars{main_~length2~0=v_main_~length2~0_4, main_#t~nondet6=|v_main_#t~nondet6_2|} AuxVars[] AssignedVars[main_~length2~0] [2018-04-10 00:19:59,516 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,516 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,517 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,517 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,517 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,517 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,517 DEBUG L356 ransitionTransformer]: {main_#t~nondet6=|v_main_#t~nondet6_3|} [2018-04-10 00:19:59,517 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,517 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:19:59,518 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,518 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,518 DEBUG L331 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[] [2018-04-10 00:19:59,518 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,518 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,519 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,519 DEBUG L331 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[] [2018-04-10 00:19:59,519 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,519 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,519 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,519 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length1~0_3 1) InVars {} OutVars{main_~length1~0=v_main_~length1~0_3} AuxVars[] AssignedVars[main_~length1~0] [2018-04-10 00:19:59,520 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,520 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,520 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,520 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~length2~0_5 1) InVars {main_~length2~0=v_main_~length2~0_5} OutVars{main_~length2~0=v_main_~length2~0_5} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,520 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,520 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,521 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,521 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~length2~0_7 1)) InVars {main_~length2~0=v_main_~length2~0_7} OutVars{main_~length2~0=v_main_~length2~0_7} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,521 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,521 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,521 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,522 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length2~0_6 1) InVars {} OutVars{main_~length2~0=v_main_~length2~0_6} AuxVars[] AssignedVars[main_~length2~0] [2018-04-10 00:19:59,522 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,522 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,522 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,522 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~length1~0_5 v_main_~length2~0_8) InVars {main_~length2~0=v_main_~length2~0_8, main_~length1~0=v_main_~length1~0_5} OutVars{main_~length2~0=v_main_~length2~0_8, main_~length1~0=v_main_~length1~0_5} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,522 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,523 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,523 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,523 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~length1~0_6 v_main_~length2~0_9)) InVars {main_~length2~0=v_main_~length2~0_9, main_~length1~0=v_main_~length1~0_6} OutVars{main_~length2~0=v_main_~length2~0_9, main_~length1~0=v_main_~length1~0_6} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,523 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,523 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,524 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,524 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#res_2| 0) InVars {} OutVars{main_#res=|v_main_#res_2|} AuxVars[] AssignedVars[main_#res] [2018-04-10 00:19:59,524 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,524 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,525 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,525 DEBUG L331 ransitionTransformer]: Formula: (and (not (= |v_main_#t~malloc7.base_4| 0)) (= |v_#length_9| (store |v_#length_10| |v_main_#t~malloc7.base_4| v_main_~length1~0_7)) (= |v_main_#t~malloc7.offset_4| 0) (= 0 (select |v_#valid_18| |v_main_#t~malloc7.base_4|)) (= |v_#valid_17| (store |v_#valid_18| |v_main_#t~malloc7.base_4| 1))) InVars {main_~length1~0=v_main_~length1~0_7, #length=|v_#length_10|, #valid=|v_#valid_18|} OutVars{main_~length1~0=v_main_~length1~0_7, #length=|v_#length_9|, main_#t~malloc7.base=|v_main_#t~malloc7.base_4|, main_#t~malloc7.offset=|v_main_#t~malloc7.offset_4|, #valid=|v_#valid_17|} AuxVars[] AssignedVars[main_#t~malloc7.offset, #valid, #length, main_#t~malloc7.base] [2018-04-10 00:19:59,525 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,525 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,525 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,525 DEBUG L331 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[] [2018-04-10 00:19:59,526 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,526 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,526 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,526 DEBUG L331 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[] [2018-04-10 00:19:59,526 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,526 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,527 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,527 DEBUG L331 ransitionTransformer]: Formula: (and (= v_main_~nondetArea~0.base_1 |v_main_#t~malloc7.base_1|) (= v_main_~nondetArea~0.offset_1 |v_main_#t~malloc7.offset_1|)) InVars {main_#t~malloc7.offset=|v_main_#t~malloc7.offset_1|, main_#t~malloc7.base=|v_main_#t~malloc7.base_1|} OutVars{main_~nondetArea~0.base=v_main_~nondetArea~0.base_1, main_#t~malloc7.base=|v_main_#t~malloc7.base_1|, main_#t~malloc7.offset=|v_main_#t~malloc7.offset_1|, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_1} AuxVars[] AssignedVars[main_~nondetArea~0.offset, main_~nondetArea~0.base] [2018-04-10 00:19:59,527 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,527 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,528 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,528 DEBUG L331 ransitionTransformer]: Formula: (and (= (store |v_#valid_8| |v_main_#t~malloc8.base_1| 1) |v_#valid_7|) (= 0 (select |v_#valid_8| |v_main_#t~malloc8.base_1|)) (= |v_#length_5| (store |v_#length_6| |v_main_#t~malloc8.base_1| v_main_~length2~0_1)) (not (= 0 |v_main_#t~malloc8.base_1|)) (= |v_main_#t~malloc8.offset_1| 0)) InVars {#length=|v_#length_6|, main_~length2~0=v_main_~length2~0_1, #valid=|v_#valid_8|} OutVars{main_#t~malloc8.offset=|v_main_#t~malloc8.offset_1|, #length=|v_#length_5|, main_#t~malloc8.base=|v_main_#t~malloc8.base_1|, main_~length2~0=v_main_~length2~0_1, #valid=|v_#valid_7|} AuxVars[] AssignedVars[main_#t~malloc8.offset, main_#t~malloc8.base, #valid, #length] [2018-04-10 00:19:59,528 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,528 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,528 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,529 DEBUG L331 ransitionTransformer]: Formula: (and (= v_main_~nondetString~0.offset_1 |v_main_#t~malloc8.offset_2|) (= v_main_~nondetString~0.base_1 |v_main_#t~malloc8.base_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_~nondetString~0.base=v_main_~nondetString~0.base_1, main_#t~malloc8.base=|v_main_#t~malloc8.base_2|, main_~nondetString~0.offset=v_main_~nondetString~0.offset_1} AuxVars[] AssignedVars[main_~nondetString~0.offset, main_~nondetString~0.base] [2018-04-10 00:19:59,529 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,529 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,533 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,534 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString~0.base_2)) (= (store |v_#memory_int_part_locs_65_locs_65_1| v_main_~nondetString~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString~0.base_2) (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_65_locs_65_2|) (= 1 (select |v_#valid_9| v_main_~nondetString~0.base_2)) (<= 1 .cse0))) InVars {main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~length2~0=v_main_~length2~0_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} OutVars{main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_2|, main_~length2~0=v_main_~length2~0_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-10 00:19:59,534 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-10 00:19:59,534 DEBUG L339 ransitionTransformer]: old formula: [2018-04-10 00:19:59,534 DEBUG L340 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString~0.base_2)) (= 1 (select |v_#valid_9| v_main_~nondetString~0.base_2)) (= (store |v_#memory_int_5| v_main_~nondetString~0.base_2 (store (select |v_#memory_int_5| v_main_~nondetString~0.base_2) (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1)) 0)) |v_#memory_int_4|) (<= 1 .cse0))) [2018-04-10 00:19:59,534 DEBUG L341 ransitionTransformer]: new formula: [2018-04-10 00:19:59,534 DEBUG L342 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString~0.base_2)) (= (store |v_#memory_int_part_locs_65_locs_65_1| v_main_~nondetString~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString~0.base_2) (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_65_locs_65_2|) (= 1 (select |v_#valid_9| v_main_~nondetString~0.base_2)) (<= 1 .cse0))) [2018-04-10 00:19:59,535 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-10 00:19:59,535 DEBUG L347 ransitionTransformer]: old invars: [2018-04-10 00:19:59,535 DEBUG L348 ransitionTransformer]: {main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_2} [2018-04-10 00:19:59,535 DEBUG L349 ransitionTransformer]: new invars: [2018-04-10 00:19:59,535 DEBUG L350 ransitionTransformer]: {main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~length2~0=v_main_~length2~0_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} [2018-04-10 00:19:59,535 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,535 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,536 DEBUG L356 ransitionTransformer]: {main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_4|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_2} [2018-04-10 00:19:59,536 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,536 DEBUG L358 ransitionTransformer]: {main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_2|, main_~length2~0=v_main_~length2~0_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} [2018-04-10 00:19:59,536 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,536 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,537 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_10| v_main_~nondetString~0.base_3))) InVars {main_~nondetString~0.base=v_main_~nondetString~0.base_3, #valid=|v_#valid_10|} OutVars{main_~nondetString~0.base=v_main_~nondetString~0.base_3, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,537 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,537 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,537 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,537 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_3 v_main_~nondetString~0.offset_3))) (or (not (<= .cse0 (select |v_#length_8| v_main_~nondetString~0.base_4))) (not (<= 1 .cse0)))) InVars {#length=|v_#length_8|, main_~nondetString~0.base=v_main_~nondetString~0.base_4, main_~nondetString~0.offset=v_main_~nondetString~0.offset_3, main_~length2~0=v_main_~length2~0_3} OutVars{#length=|v_#length_8|, main_~nondetString~0.base=v_main_~nondetString~0.base_4, main_~nondetString~0.offset=v_main_~nondetString~0.offset_3, main_~length2~0=v_main_~length2~0_3} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,538 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,538 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,538 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,538 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.baseInParam_1| v_main_~nondetString~0.base_6) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offsetInParam_1| v_main_~nondetArea~0.offset_3) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offsetInParam_1| v_main_~nondetString~0.offset_5) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.baseInParam_1| v_main_~nondetArea~0.base_3)) InVars {main_~nondetArea~0.base=v_main_~nondetArea~0.base_3, main_~nondetString~0.base=v_main_~nondetString~0.base_6, main_~nondetString~0.offset=v_main_~nondetString~0.offset_5, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_3} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offsetInParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offsetInParam_1|, main_~nondetString~0.offset=v_main_~nondetString~0.offset_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.baseInParam_1|, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.baseInParam_1|, main_~nondetArea~0.base=v_main_~nondetArea~0.base_3, main_~nondetString~0.base=v_main_~nondetString~0.base_6} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base] [2018-04-10 00:19:59,539 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,539 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,539 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offsetInParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offsetInParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.baseInParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.baseInParam_1|} [2018-04-10 00:19:59,539 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,539 DEBUG L358 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offsetInParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offsetInParam_1|, main_~nondetString~0.offset=v_main_~nondetString~0.offset_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.baseInParam_1|, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.baseInParam_1|, main_~nondetArea~0.base=v_main_~nondetArea~0.base_3, main_~nondetString~0.base=v_main_~nondetString~0.base_6} [2018-04-10 00:19:59,539 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,540 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,540 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,540 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,540 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,540 DEBUG L356 ransitionTransformer]: {main_#t~ret9.base=|v_main_#t~ret9.base_2|, main_#t~ret9.offset=|v_main_#t~ret9.offset_2|} [2018-04-10 00:19:59,540 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,540 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:19:59,541 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,541 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,541 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_2 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset_1|) (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_2 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base_1|)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base_1|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_2, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_2, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base] [2018-04-10 00:19:59,541 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,541 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,542 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,542 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-10 00:19:59,542 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,542 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,542 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,543 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_1 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset_1|) (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_1 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base_1|)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base_1|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_1, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_1, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset] [2018-04-10 00:19:59,543 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,543 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,543 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,543 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_11| (store |v_#valid_12| |v_main_#t~malloc7.base_2| 0)) InVars {#valid=|v_#valid_12|, main_#t~malloc7.base=|v_main_#t~malloc7.base_2|} OutVars{#valid=|v_#valid_11|, main_#t~malloc7.base=|v_main_#t~malloc7.base_2|} AuxVars[] AssignedVars[#valid] [2018-04-10 00:19:59,543 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,544 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,544 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,544 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,544 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,544 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,544 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,545 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,545 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,545 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,545 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,545 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,545 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,545 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,546 DEBUG L356 ransitionTransformer]: {main_#t~malloc7.offset=|v_main_#t~malloc7.offset_3|, main_#t~malloc7.base=|v_main_#t~malloc7.base_3|} [2018-04-10 00:19:59,546 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,546 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:19:59,546 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,547 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,547 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2 1) (select |v_#length_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= 1 (select |v_#valid_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1| (select (select |v_#memory_int_part_locs_65_locs_65_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2, #valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4] [2018-04-10 00:19:59,547 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-10 00:19:59,547 DEBUG L339 ransitionTransformer]: old formula: [2018-04-10 00:19:59,547 DEBUG L340 ransitionTransformer]: (and (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2 1) (select |v_#length_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= 1 (select |v_#valid_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1| (select (select |v_#memory_int_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2))) [2018-04-10 00:19:59,547 DEBUG L341 ransitionTransformer]: new formula: [2018-04-10 00:19:59,548 DEBUG L342 ransitionTransformer]: (and (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2 1) (select |v_#length_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= 1 (select |v_#valid_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1| (select (select |v_#memory_int_part_locs_65_locs_65_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2))) [2018-04-10 00:19:59,548 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-10 00:19:59,548 DEBUG L347 ransitionTransformer]: old invars: [2018-04-10 00:19:59,548 DEBUG L348 ransitionTransformer]: {#valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2} [2018-04-10 00:19:59,548 DEBUG L349 ransitionTransformer]: new invars: [2018-04-10 00:19:59,548 DEBUG L350 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2, #valid=|v_#valid_1|} [2018-04-10 00:19:59,548 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,549 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,549 DEBUG L356 ransitionTransformer]: {#valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1|} [2018-04-10 00:19:59,549 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,549 DEBUG L358 ransitionTransformer]: {#valid=|v_#valid_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1|} [2018-04-10 00:19:59,549 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,549 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,550 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_2| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_3))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_3, #valid=|v_#valid_2|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_3, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,550 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,550 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,550 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,550 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_3 1) (select |v_#length_2| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_4))) (not (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_3))) InVars {#length=|v_#length_2|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_4, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_3} OutVars{#length=|v_#length_2|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_4, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_3} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,551 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,551 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,551 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,551 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_1) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_1)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_1, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_1} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_1, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset] [2018-04-10 00:19:59,551 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,551 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,552 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,552 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_13| (store |v_#valid_14| |v_main_#t~malloc8.base_3| 0)) InVars {main_#t~malloc8.base=|v_main_#t~malloc8.base_3|, #valid=|v_#valid_14|} OutVars{main_#t~malloc8.base=|v_main_#t~malloc8.base_3|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[#valid] [2018-04-10 00:19:59,552 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,552 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,553 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,553 DEBUG L331 ransitionTransformer]: Formula: (and (= (store |v_#memory_int_part_locs_65_locs_65_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3 (store (select |v_#memory_int_part_locs_65_locs_65_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|)) |v_#memory_int_part_locs_65_locs_65_5|) (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) (= 1 (select |v_#valid_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3)) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 1) (select |v_#length_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3))) InVars {#valid=|v_#valid_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} OutVars{#valid=|v_#valid_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-10 00:19:59,553 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-10 00:19:59,553 DEBUG L339 ransitionTransformer]: old formula: [2018-04-10 00:19:59,554 DEBUG L340 ransitionTransformer]: (and (= (store |v_#memory_int_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3 (store (select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|)) |v_#memory_int_2|) (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) (= 1 (select |v_#valid_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3)) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 1) (select |v_#length_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3))) [2018-04-10 00:19:59,554 DEBUG L341 ransitionTransformer]: new formula: [2018-04-10 00:19:59,554 DEBUG L342 ransitionTransformer]: (and (= (store |v_#memory_int_part_locs_65_locs_65_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3 (store (select |v_#memory_int_part_locs_65_locs_65_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|)) |v_#memory_int_part_locs_65_locs_65_5|) (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) (= 1 (select |v_#valid_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3)) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 1) (select |v_#length_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3))) [2018-04-10 00:19:59,554 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-10 00:19:59,554 DEBUG L347 ransitionTransformer]: old invars: [2018-04-10 00:19:59,554 DEBUG L348 ransitionTransformer]: {#valid=|v_#valid_3|, #memory_int=|v_#memory_int_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} [2018-04-10 00:19:59,555 DEBUG L349 ransitionTransformer]: new invars: [2018-04-10 00:19:59,555 DEBUG L350 ransitionTransformer]: {#valid=|v_#valid_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} [2018-04-10 00:19:59,555 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,555 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,555 DEBUG L356 ransitionTransformer]: {#valid=|v_#valid_3|, #memory_int=|v_#memory_int_2|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} [2018-04-10 00:19:59,555 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,555 DEBUG L358 ransitionTransformer]: {#valid=|v_#valid_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} [2018-04-10 00:19:59,556 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,556 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,556 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_4))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_4, #valid=|v_#valid_4|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_4, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,556 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,556 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,557 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,557 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_4 1) (select |v_#length_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_5))) (not (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_4))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_4, #length=|v_#length_4|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_5} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_4, #length=|v_#length_4|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_5} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,557 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,557 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,557 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,557 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,558 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,558 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,558 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,558 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,558 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,558 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,558 DEBUG L356 ransitionTransformer]: {main_#t~malloc8.offset=|v_main_#t~malloc8.offset_4|, main_#t~malloc8.base=|v_main_#t~malloc8.base_4|} [2018-04-10 00:19:59,559 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,559 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:19:59,559 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,559 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,559 DEBUG L331 ransitionTransformer]: Formula: (= 0 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_3|) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_3|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_3|} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,559 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,560 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,560 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,560 DEBUG L331 ransitionTransformer]: Formula: (not (= 0 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_5|)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_5|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_5|} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,560 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,560 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,560 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,561 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,561 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,561 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,561 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_4|} [2018-04-10 00:19:59,561 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,561 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:19:59,561 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,562 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,562 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,562 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,562 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,562 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_6|} [2018-04-10 00:19:59,562 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,562 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:19:59,563 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,563 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,563 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_5) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset_1| (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_4 1))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_4} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_4, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset] [2018-04-10 00:19:59,563 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,563 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,564 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,564 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_6 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_7) (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_5 (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_6 1))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_7, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_6} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_6, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_5} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset] [2018-04-10 00:19:59,564 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,564 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,564 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,565 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,565 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,565 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,565 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base_2|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset_2|} [2018-04-10 00:19:59,565 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,565 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:19:59,565 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,566 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,566 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset_1| (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_5 1)) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_6)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_6} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_6, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset] [2018-04-10 00:19:59,566 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,566 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,567 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,567 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_6 (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_7 1)) (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_7 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_8)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_7, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_8} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_6, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_7} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base] [2018-04-10 00:19:59,567 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,567 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,567 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,567 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,568 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,568 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,568 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base_2|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset_2|} [2018-04-10 00:19:59,568 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,568 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:19:59,568 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,569 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,569 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:19:59,569 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:19:59,569 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,569 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,569 DEBUG L331 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret10_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret10=|v_ULTIMATE.start_#t~ret10_2|, main_#res=|v_main_#resOutParam_1|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret10] [2018-04-10 00:19:59,569 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,570 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,570 DEBUG L356 ransitionTransformer]: {ULTIMATE.start_#t~ret10=|v_ULTIMATE.start_#t~ret10_2|} [2018-04-10 00:19:59,570 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,570 DEBUG L358 ransitionTransformer]: {ULTIMATE.start_#t~ret10=|v_ULTIMATE.start_#t~ret10_2|, main_#res=|v_main_#resOutParam_1|} [2018-04-10 00:19:59,570 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,570 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:19:59,571 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_main_#t~ret9.offset_3| |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offsetOutParam_1|) (= |v_main_#t~ret9.base_3| |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.baseOutParam_1|)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.baseOutParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offsetOutParam_1|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.baseOutParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offsetOutParam_1|, main_#t~ret9.base=|v_main_#t~ret9.base_3|, main_#t~ret9.offset=|v_main_#t~ret9.offset_3|} AuxVars[] AssignedVars[main_#t~ret9.base, main_#t~ret9.offset] [2018-04-10 00:19:59,571 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:19:59,571 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:19:59,571 DEBUG L356 ransitionTransformer]: {main_#t~ret9.base=|v_main_#t~ret9.base_3|, main_#t~ret9.offset=|v_main_#t~ret9.offset_3|} [2018-04-10 00:19:59,571 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:19:59,571 DEBUG L358 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.baseOutParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offsetOutParam_1|, main_#t~ret9.base=|v_main_#t~ret9.base_3|, main_#t~ret9.offset=|v_main_#t~ret9.offset_3|} [2018-04-10 00:19:59,571 DEBUG L360 ransitionTransformer]: [2018-04-10 00:19:59,572 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:19:59,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.04 12:19:59 BasicIcfg [2018-04-10 00:19:59,588 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-10 00:19:59,589 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-10 00:19:59,589 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-10 00:19:59,592 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-10 00:19:59,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.04 12:17:40" (1/4) ... [2018-04-10 00:19:59,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ffa6dd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 12:19:59, skipping insertion in model container [2018-04-10 00:19:59,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:17:40" (2/4) ... [2018-04-10 00:19:59,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ffa6dd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 12:19:59, skipping insertion in model container [2018-04-10 00:19:59,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 12:17:41" (3/4) ... [2018-04-10 00:19:59,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ffa6dd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.04 12:19:59, skipping insertion in model container [2018-04-10 00:19:59,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.04 12:19:59" (4/4) ... [2018-04-10 00:19:59,596 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-10 00:19:59,605 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-10 00:19:59,614 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 7 error locations. [2018-04-10 00:19:59,658 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-10 00:19:59,659 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-10 00:19:59,659 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-10 00:19:59,659 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-10 00:19:59,659 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-10 00:19:59,659 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-10 00:19:59,660 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-10 00:19:59,660 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-10 00:19:59,660 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-10 00:19:59,661 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-10 00:19:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states. [2018-04-10 00:19:59,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-04-10 00:19:59,680 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:19:59,681 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:19:59,681 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:19:59,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1546012768, 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 [2018-04-10 00:19:59,704 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:19:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:19:59,740 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:19:59,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:19:59,765 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:19:59,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:19:59,803 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:19:59,803 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-10 00:19:59,804 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-10 00:19:59,811 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-10 00:19:59,812 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-10 00:19:59,813 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 3 states. [2018-04-10 00:19:59,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:19:59,865 INFO L93 Difference]: Finished difference Result 73 states and 77 transitions. [2018-04-10 00:19:59,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-10 00:19:59,866 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2018-04-10 00:19:59,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:19:59,874 INFO L225 Difference]: With dead ends: 73 [2018-04-10 00:19:59,874 INFO L226 Difference]: Without dead ends: 54 [2018-04-10 00:19:59,876 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-10 00:19:59,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-04-10 00:19:59,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-04-10 00:19:59,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-04-10 00:19:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 56 transitions. [2018-04-10 00:19:59,904 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 56 transitions. Word has length 17 [2018-04-10 00:19:59,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:19:59,905 INFO L459 AbstractCegarLoop]: Abstraction has 54 states and 56 transitions. [2018-04-10 00:19:59,905 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-10 00:19:59,905 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 56 transitions. [2018-04-10 00:19:59,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-10 00:19:59,906 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:19:59,906 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] [2018-04-10 00:19:59,906 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:19:59,906 INFO L82 PathProgramCache]: Analyzing trace with hash 1992642263, 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 [2018-04-10 00:19:59,915 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:19:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:19:59,930 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:19:59,955 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 [2018-04-10 00:19:59,955 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:19:59,991 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:19:59,992 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-10 00:20:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:00,000 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:00,026 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:20:00,026 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-10 00:20:00,027 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 00:20:00,028 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 00:20:00,028 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 00:20:00,028 INFO L87 Difference]: Start difference. First operand 54 states and 56 transitions. Second operand 4 states. [2018-04-10 00:20:00,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:00,073 INFO L93 Difference]: Finished difference Result 54 states and 56 transitions. [2018-04-10 00:20:00,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 00:20:00,074 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2018-04-10 00:20:00,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:00,075 INFO L225 Difference]: With dead ends: 54 [2018-04-10 00:20:00,075 INFO L226 Difference]: Without dead ends: 53 [2018-04-10 00:20:00,076 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 [2018-04-10 00:20:00,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-04-10 00:20:00,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2018-04-10 00:20:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-04-10 00:20:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 55 transitions. [2018-04-10 00:20:00,081 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 55 transitions. Word has length 20 [2018-04-10 00:20:00,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:00,081 INFO L459 AbstractCegarLoop]: Abstraction has 53 states and 55 transitions. [2018-04-10 00:20:00,081 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 00:20:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-04-10 00:20:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-10 00:20:00,082 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:00,082 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] [2018-04-10 00:20:00,082 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:00,082 INFO L82 PathProgramCache]: Analyzing trace with hash 1992642264, 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 [2018-04-10 00:20:00,088 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:00,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:00,104 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:00,136 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 [2018-04-10 00:20:00,136 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:00,141 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:00,141 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-10 00:20:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:00,167 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:00,237 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:20:00,237 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-10 00:20:00,237 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 00:20:00,237 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 00:20:00,237 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-10 00:20:00,238 INFO L87 Difference]: Start difference. First operand 53 states and 55 transitions. Second operand 7 states. [2018-04-10 00:20:00,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:00,302 INFO L93 Difference]: Finished difference Result 53 states and 55 transitions. [2018-04-10 00:20:00,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 00:20:00,303 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-04-10 00:20:00,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:00,304 INFO L225 Difference]: With dead ends: 53 [2018-04-10 00:20:00,304 INFO L226 Difference]: Without dead ends: 52 [2018-04-10 00:20:00,305 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 [2018-04-10 00:20:00,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-04-10 00:20:00,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2018-04-10 00:20:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-04-10 00:20:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 54 transitions. [2018-04-10 00:20:00,311 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 54 transitions. Word has length 20 [2018-04-10 00:20:00,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:00,311 INFO L459 AbstractCegarLoop]: Abstraction has 52 states and 54 transitions. [2018-04-10 00:20:00,311 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 00:20:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2018-04-10 00:20:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-10 00:20:00,312 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:00,312 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:20:00,312 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:00,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1940223669, 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 [2018-04-10 00:20:00,323 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:00,347 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:00,363 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:00,397 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:20:00,397 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-10 00:20:00,398 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 00:20:00,398 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 00:20:00,398 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-10 00:20:00,398 INFO L87 Difference]: Start difference. First operand 52 states and 54 transitions. Second operand 5 states. [2018-04-10 00:20:00,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:00,463 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2018-04-10 00:20:00,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 00:20:00,464 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-04-10 00:20:00,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:00,465 INFO L225 Difference]: With dead ends: 52 [2018-04-10 00:20:00,465 INFO L226 Difference]: Without dead ends: 51 [2018-04-10 00:20:00,465 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-10 00:20:00,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2018-04-10 00:20:00,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2018-04-10 00:20:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-04-10 00:20:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 53 transitions. [2018-04-10 00:20:00,471 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 53 transitions. Word has length 25 [2018-04-10 00:20:00,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:00,472 INFO L459 AbstractCegarLoop]: Abstraction has 51 states and 53 transitions. [2018-04-10 00:20:00,472 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 00:20:00,472 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 53 transitions. [2018-04-10 00:20:00,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-10 00:20:00,473 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:00,473 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:20:00,473 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:00,474 INFO L82 PathProgramCache]: Analyzing trace with hash -1940223668, 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 [2018-04-10 00:20:00,483 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:00,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:00,501 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:00,557 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:00,563 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 [2018-04-10 00:20:00,564 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:00,587 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 [2018-04-10 00:20:00,588 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:00,593 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-10 00:20:00,593 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-10 00:20:00,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:00,627 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:20:00,628 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 7 [2018-04-10 00:20:00,628 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 00:20:00,628 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 00:20:00,628 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-10 00:20:00,628 INFO L87 Difference]: Start difference. First operand 51 states and 53 transitions. Second operand 8 states. [2018-04-10 00:20:00,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:00,806 INFO L93 Difference]: Finished difference Result 54 states and 56 transitions. [2018-04-10 00:20:00,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 00:20:00,807 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 25 [2018-04-10 00:20:00,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:00,807 INFO L225 Difference]: With dead ends: 54 [2018-04-10 00:20:00,808 INFO L226 Difference]: Without dead ends: 53 [2018-04-10 00:20:00,808 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 41 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2018-04-10 00:20:00,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-04-10 00:20:00,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2018-04-10 00:20:00,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-04-10 00:20:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 55 transitions. [2018-04-10 00:20:00,814 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 55 transitions. Word has length 25 [2018-04-10 00:20:00,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:00,814 INFO L459 AbstractCegarLoop]: Abstraction has 53 states and 55 transitions. [2018-04-10 00:20:00,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 00:20:00,814 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-04-10 00:20:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-10 00:20:00,815 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:00,815 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:20:00,815 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:00,815 INFO L82 PathProgramCache]: Analyzing trace with hash -17391456, 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 [2018-04-10 00:20:00,821 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:00,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:00,837 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:00,841 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 [2018-04-10 00:20:00,842 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:00,844 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:00,844 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-10 00:20:00,856 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 [2018-04-10 00:20:00,856 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:00,861 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:00,861 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2018-04-10 00:20:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:00,931 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:00,995 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:20:00,996 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 9 [2018-04-10 00:20:00,996 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-10 00:20:00,996 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-10 00:20:00,996 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-04-10 00:20:00,997 INFO L87 Difference]: Start difference. First operand 53 states and 55 transitions. Second operand 10 states. [2018-04-10 00:20:01,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:01,098 INFO L93 Difference]: Finished difference Result 53 states and 55 transitions. [2018-04-10 00:20:01,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 00:20:01,098 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2018-04-10 00:20:01,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:01,099 INFO L225 Difference]: With dead ends: 53 [2018-04-10 00:20:01,099 INFO L226 Difference]: Without dead ends: 52 [2018-04-10 00:20:01,100 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 41 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2018-04-10 00:20:01,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-04-10 00:20:01,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2018-04-10 00:20:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-04-10 00:20:01,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 54 transitions. [2018-04-10 00:20:01,104 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 54 transitions. Word has length 26 [2018-04-10 00:20:01,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:01,105 INFO L459 AbstractCegarLoop]: Abstraction has 52 states and 54 transitions. [2018-04-10 00:20:01,105 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-10 00:20:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2018-04-10 00:20:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-10 00:20:01,106 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:01,106 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:20:01,106 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:01,106 INFO L82 PathProgramCache]: Analyzing trace with hash -17391455, 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 [2018-04-10 00:20:01,115 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:01,138 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:01,152 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-10 00:20:01,152 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,163 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 [2018-04-10 00:20:01,163 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,178 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,179 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:19, output treesize:14 [2018-04-10 00:20:01,203 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:01,204 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:01,205 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 [2018-04-10 00:20:01,206 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,217 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 [2018-04-10 00:20:01,218 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,237 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,238 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:13 [2018-04-10 00:20:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:01,280 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:01,422 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 3 [2018-04-10 00:20:01,422 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,428 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 15 [2018-04-10 00:20:01,439 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-10 00:20:01,439 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,440 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 3 [2018-04-10 00:20:01,441 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,443 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,446 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,446 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:21, output treesize:3 [2018-04-10 00:20:01,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:01,472 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:20:01,472 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 7] imperfect sequences [] total 13 [2018-04-10 00:20:01,473 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-10 00:20:01,473 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-10 00:20:01,473 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2018-04-10 00:20:01,473 INFO L87 Difference]: Start difference. First operand 52 states and 54 transitions. Second operand 14 states. [2018-04-10 00:20:01,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:01,663 INFO L93 Difference]: Finished difference Result 65 states and 68 transitions. [2018-04-10 00:20:01,663 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-10 00:20:01,663 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 26 [2018-04-10 00:20:01,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:01,665 INFO L225 Difference]: With dead ends: 65 [2018-04-10 00:20:01,665 INFO L226 Difference]: Without dead ends: 64 [2018-04-10 00:20:01,666 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=80, Invalid=300, Unknown=0, NotChecked=0, Total=380 [2018-04-10 00:20:01,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-10 00:20:01,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 53. [2018-04-10 00:20:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-04-10 00:20:01,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 55 transitions. [2018-04-10 00:20:01,670 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 55 transitions. Word has length 26 [2018-04-10 00:20:01,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:01,670 INFO L459 AbstractCegarLoop]: Abstraction has 53 states and 55 transitions. [2018-04-10 00:20:01,670 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-10 00:20:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-04-10 00:20:01,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-10 00:20:01,671 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:01,671 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:20:01,672 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:01,672 INFO L82 PathProgramCache]: Analyzing trace with hash -1547712535, 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 [2018-04-10 00:20:01,684 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:01,707 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:01,713 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 [2018-04-10 00:20:01,713 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,722 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 [2018-04-10 00:20:01,724 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 [2018-04-10 00:20:01,724 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,726 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:01,730 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-10 00:20:01,731 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:25, output treesize:21 [2018-04-10 00:20:01,758 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 18 treesize of output 14 [2018-04-10 00:20:01,764 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 11 [2018-04-10 00:20:01,765 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-10 00:20:01,768 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-10 00:20:01,778 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-10 00:20:01,779 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:34, output treesize:33 [2018-04-10 00:20:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:01,831 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:01,992 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 [2018-04-10 00:20:01,993 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,007 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 [2018-04-10 00:20:02,017 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 [2018-04-10 00:20:02,017 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,018 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,024 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. [2018-04-10 00:20:02,024 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:35, output treesize:7 [2018-04-10 00:20:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:02,051 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-10 00:20:02,051 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-04-10 00:20:02,052 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-10 00:20:02,052 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-10 00:20:02,052 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2018-04-10 00:20:02,052 INFO L87 Difference]: Start difference. First operand 53 states and 55 transitions. Second operand 15 states. [2018-04-10 00:20:02,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:02,360 INFO L93 Difference]: Finished difference Result 78 states and 82 transitions. [2018-04-10 00:20:02,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-10 00:20:02,360 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 36 [2018-04-10 00:20:02,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:02,361 INFO L225 Difference]: With dead ends: 78 [2018-04-10 00:20:02,361 INFO L226 Difference]: Without dead ends: 77 [2018-04-10 00:20:02,361 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=75, Invalid=305, Unknown=0, NotChecked=0, Total=380 [2018-04-10 00:20:02,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2018-04-10 00:20:02,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 63. [2018-04-10 00:20:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-04-10 00:20:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 66 transitions. [2018-04-10 00:20:02,368 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 66 transitions. Word has length 36 [2018-04-10 00:20:02,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:02,369 INFO L459 AbstractCegarLoop]: Abstraction has 63 states and 66 transitions. [2018-04-10 00:20:02,369 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-10 00:20:02,369 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2018-04-10 00:20:02,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-10 00:20:02,370 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:02,370 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] [2018-04-10 00:20:02,370 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:02,370 INFO L82 PathProgramCache]: Analyzing trace with hash -734448220, 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 [2018-04-10 00:20:02,382 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:02,404 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:02,422 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 [2018-04-10 00:20:02,422 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,429 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-10 00:20:02,430 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,434 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,435 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:19, output treesize:14 [2018-04-10 00:20:02,451 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:02,452 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:02,453 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 [2018-04-10 00:20:02,453 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,460 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 [2018-04-10 00:20:02,460 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,465 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,465 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:15 [2018-04-10 00:20:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:02,626 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:02,958 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-10 00:20:02,959 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,970 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 15 [2018-04-10 00:20:02,993 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 3 [2018-04-10 00:20:02,993 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,994 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-10 00:20:02,995 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:02,999 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:03,002 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:03,003 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:24, output treesize:7 [2018-04-10 00:20:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:03,054 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-10 00:20:03,054 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 27 [2018-04-10 00:20:03,054 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-04-10 00:20:03,055 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-04-10 00:20:03,055 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=669, Unknown=0, NotChecked=0, Total=756 [2018-04-10 00:20:03,055 INFO L87 Difference]: Start difference. First operand 63 states and 66 transitions. Second operand 28 states. [2018-04-10 00:20:03,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:03,955 INFO L93 Difference]: Finished difference Result 88 states and 93 transitions. [2018-04-10 00:20:03,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-10 00:20:03,956 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 37 [2018-04-10 00:20:03,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:03,957 INFO L225 Difference]: With dead ends: 88 [2018-04-10 00:20:03,957 INFO L226 Difference]: Without dead ends: 87 [2018-04-10 00:20:03,958 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 314 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=300, Invalid=1862, Unknown=0, NotChecked=0, Total=2162 [2018-04-10 00:20:03,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-04-10 00:20:03,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 75. [2018-04-10 00:20:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-04-10 00:20:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 80 transitions. [2018-04-10 00:20:03,966 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 80 transitions. Word has length 37 [2018-04-10 00:20:03,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:03,967 INFO L459 AbstractCegarLoop]: Abstraction has 75 states and 80 transitions. [2018-04-10 00:20:03,967 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-04-10 00:20:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 80 transitions. [2018-04-10 00:20:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-10 00:20:03,968 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:03,968 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] [2018-04-10 00:20:03,968 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:03,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1545334186, 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 [2018-04-10 00:20:03,979 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:04,002 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:04,033 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:04,034 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-10 00:20:04,036 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-10 00:20:04,036 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:04,040 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:04,044 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-10 00:20:04,045 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-10 00:20:04,067 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store (store .cse0 |c_main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |c_#valid|) (= (select .cse0 |c_main_#t~malloc8.base|) 0)))) is different from true [2018-04-10 00:20:04,071 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int) (|main_#t~malloc8.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |main_#t~malloc8.base| 0)) (= (select .cse0 |main_#t~malloc8.base|) 0)))) is different from true [2018-04-10 00:20:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:04,075 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:04,092 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc8.base_17| Int)) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc8.base_17|))) (= |c_old(#valid)| (store (store (store |c_#valid| |v_main_#t~malloc8.base_17| 1) |c_main_#t~malloc7.base| 0) |v_main_#t~malloc8.base_17| 0)))) is different from false [2018-04-10 00:20:04,099 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_16| Int) (|v_main_#t~malloc8.base_17| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_16| 1))) (or (not (= (select .cse0 |v_main_#t~malloc8.base_17|) 0)) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_17| 1) |v_main_#t~malloc7.base_16| 0) |v_main_#t~malloc8.base_17| 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_16|)))))) is different from false [2018-04-10 00:20:04,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:04,134 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:20:04,134 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-10 00:20:04,134 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-10 00:20:04,135 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-10 00:20:04,135 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-10 00:20:04,135 INFO L87 Difference]: Start difference. First operand 75 states and 80 transitions. Second operand 12 states. [2018-04-10 00:20:04,144 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((|v_main_#t~malloc7.base_16| Int) (|v_main_#t~malloc8.base_17| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_16| 1))) (or (not (= (select .cse0 |v_main_#t~malloc8.base_17|) 0)) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_17| 1) |v_main_#t~malloc7.base_16| 0) |v_main_#t~malloc8.base_17| 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_16|)))))) (= |c_#valid| |c_old(#valid)|)) is different from false [2018-04-10 00:20:04,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:04,370 INFO L93 Difference]: Finished difference Result 135 states and 144 transitions. [2018-04-10 00:20:04,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 00:20:04,371 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 38 [2018-04-10 00:20:04,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:04,372 INFO L225 Difference]: With dead ends: 135 [2018-04-10 00:20:04,372 INFO L226 Difference]: Without dead ends: 123 [2018-04-10 00:20:04,373 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 65 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-10 00:20:04,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-04-10 00:20:04,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 121. [2018-04-10 00:20:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-04-10 00:20:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 130 transitions. [2018-04-10 00:20:04,385 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 130 transitions. Word has length 38 [2018-04-10 00:20:04,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:04,386 INFO L459 AbstractCegarLoop]: Abstraction has 121 states and 130 transitions. [2018-04-10 00:20:04,386 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-10 00:20:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 130 transitions. [2018-04-10 00:20:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-10 00:20:04,386 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:04,386 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:20:04,387 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:04,387 INFO L82 PathProgramCache]: Analyzing trace with hash 1377480448, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 00:20:04,393 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:04,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:04,409 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:04,433 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:04,434 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-10 00:20:04,438 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-10 00:20:04,439 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:04,444 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:04,450 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-10 00:20:04,450 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-10 00:20:04,483 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store (store .cse0 |c_main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |c_#valid|) (= (select .cse0 |c_main_#t~malloc8.base|) 0)))) is different from true [2018-04-10 00:20:04,486 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int) (|main_#t~malloc8.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |main_#t~malloc8.base| 0)) (= (select .cse0 |main_#t~malloc8.base|) 0)))) is different from true [2018-04-10 00:20:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:04,490 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:04,508 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc8.base_18| Int)) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc8.base_18|))) (= (store (store (store |c_#valid| |v_main_#t~malloc8.base_18| 1) |c_main_#t~malloc7.base| 0) |v_main_#t~malloc8.base_18| 0) |c_old(#valid)|))) is different from false [2018-04-10 00:20:04,512 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_17| Int) (|v_main_#t~malloc8.base_18| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_17| 1))) (or (not (= (select .cse0 |v_main_#t~malloc8.base_18|) 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_17|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_18| 1) |v_main_#t~malloc7.base_17| 0) |v_main_#t~malloc8.base_18| 0))))) is different from false [2018-04-10 00:20:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:04,564 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:20:04,564 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-10 00:20:04,564 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-10 00:20:04,564 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-10 00:20:04,564 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-10 00:20:04,564 INFO L87 Difference]: Start difference. First operand 121 states and 130 transitions. Second operand 12 states. [2018-04-10 00:20:04,575 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc7.base_17| Int) (|v_main_#t~malloc8.base_18| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_17| 1))) (or (not (= (select .cse0 |v_main_#t~malloc8.base_18|) 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_17|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_18| 1) |v_main_#t~malloc7.base_17| 0) |v_main_#t~malloc8.base_18| 0)))))) is different from false [2018-04-10 00:20:04,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:04,792 INFO L93 Difference]: Finished difference Result 180 states and 192 transitions. [2018-04-10 00:20:04,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 00:20:04,793 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 39 [2018-04-10 00:20:04,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:04,794 INFO L225 Difference]: With dead ends: 180 [2018-04-10 00:20:04,795 INFO L226 Difference]: Without dead ends: 168 [2018-04-10 00:20:04,795 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 67 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-10 00:20:04,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-04-10 00:20:04,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 120. [2018-04-10 00:20:04,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-04-10 00:20:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 128 transitions. [2018-04-10 00:20:04,806 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 128 transitions. Word has length 39 [2018-04-10 00:20:04,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:04,806 INFO L459 AbstractCegarLoop]: Abstraction has 120 states and 128 transitions. [2018-04-10 00:20:04,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-10 00:20:04,806 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 128 transitions. [2018-04-10 00:20:04,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-10 00:20:04,807 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:04,807 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:20:04,807 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:04,807 INFO L82 PathProgramCache]: Analyzing trace with hash 292904929, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 00:20:04,813 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:04,828 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:04,849 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:04,849 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 21 [2018-04-10 00:20:04,851 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:04,851 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-10 00:20:04,852 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:04,855 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:04,859 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-10 00:20:04,859 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-10 00:20:04,879 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store (store .cse0 |c_main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |c_#valid|) (= (select .cse0 |c_main_#t~malloc8.base|) 0)))) is different from true [2018-04-10 00:20:04,884 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int) (|main_#t~malloc8.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |main_#t~malloc8.base| 0)) (= (select .cse0 |main_#t~malloc8.base|) 0)))) is different from true [2018-04-10 00:20:04,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:04,888 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:04,907 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc8.base_19| Int)) (or (= (store (store (store |c_#valid| |v_main_#t~malloc8.base_19| 1) |c_main_#t~malloc7.base| 0) |v_main_#t~malloc8.base_19| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc8.base_19|))))) is different from false [2018-04-10 00:20:04,910 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_18| Int) (|v_main_#t~malloc8.base_19| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_18| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_18|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_19| 1) |v_main_#t~malloc7.base_18| 0) |v_main_#t~malloc8.base_19| 0)) (not (= (select .cse0 |v_main_#t~malloc8.base_19|) 0))))) is different from false [2018-04-10 00:20:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:04,944 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:20:04,944 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-10 00:20:04,944 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-10 00:20:04,944 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-10 00:20:04,944 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-10 00:20:04,945 INFO L87 Difference]: Start difference. First operand 120 states and 128 transitions. Second operand 12 states. [2018-04-10 00:20:04,956 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc7.base_18| Int) (|v_main_#t~malloc8.base_19| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_18| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_18|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_19| 1) |v_main_#t~malloc7.base_18| 0) |v_main_#t~malloc8.base_19| 0)) (not (= (select .cse0 |v_main_#t~malloc8.base_19|) 0)))))) is different from false [2018-04-10 00:20:05,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:05,128 INFO L93 Difference]: Finished difference Result 181 states and 193 transitions. [2018-04-10 00:20:05,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 00:20:05,128 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 39 [2018-04-10 00:20:05,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:05,129 INFO L225 Difference]: With dead ends: 181 [2018-04-10 00:20:05,129 INFO L226 Difference]: Without dead ends: 169 [2018-04-10 00:20:05,129 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 67 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-10 00:20:05,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-04-10 00:20:05,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 122. [2018-04-10 00:20:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-04-10 00:20:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 131 transitions. [2018-04-10 00:20:05,142 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 131 transitions. Word has length 39 [2018-04-10 00:20:05,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:05,142 INFO L459 AbstractCegarLoop]: Abstraction has 122 states and 131 transitions. [2018-04-10 00:20:05,142 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-10 00:20:05,142 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2018-04-10 00:20:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-10 00:20:05,143 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:05,143 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:20:05,143 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:05,143 INFO L82 PathProgramCache]: Analyzing trace with hash 705845367, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 00:20:05,156 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:05,172 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:05,195 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:05,195 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 21 [2018-04-10 00:20:05,198 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:05,198 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-10 00:20:05,199 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:05,204 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:05,207 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-10 00:20:05,207 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-10 00:20:05,225 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store (store .cse0 |c_main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |c_#valid|) (= (select .cse0 |c_main_#t~malloc8.base|) 0)))) is different from true [2018-04-10 00:20:05,228 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int) (|main_#t~malloc8.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |main_#t~malloc8.base| 0)) (= (select .cse0 |main_#t~malloc8.base|) 0)))) is different from true [2018-04-10 00:20:05,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:05,232 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:20:05,249 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc8.base_20| Int)) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc8.base_20|))) (= (store (store (store |c_#valid| |v_main_#t~malloc8.base_20| 1) |c_main_#t~malloc7.base| 0) |v_main_#t~malloc8.base_20| 0) |c_old(#valid)|))) is different from false [2018-04-10 00:20:05,253 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc8.base_20| Int) (|v_main_#t~malloc7.base_19| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_19| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_19|))) (not (= (select .cse0 |v_main_#t~malloc8.base_20|) 0)) (= (store (store (store .cse0 |v_main_#t~malloc8.base_20| 1) |v_main_#t~malloc7.base_19| 0) |v_main_#t~malloc8.base_20| 0) |c_old(#valid)|)))) is different from false [2018-04-10 00:20:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:20:05,293 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:20:05,293 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-10 00:20:05,294 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-10 00:20:05,294 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-10 00:20:05,294 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-10 00:20:05,294 INFO L87 Difference]: Start difference. First operand 122 states and 131 transitions. Second operand 12 states. [2018-04-10 00:20:05,303 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((|v_main_#t~malloc8.base_20| Int) (|v_main_#t~malloc7.base_19| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_19| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_19|))) (not (= (select .cse0 |v_main_#t~malloc8.base_20|) 0)) (= (store (store (store .cse0 |v_main_#t~malloc8.base_20| 1) |v_main_#t~malloc7.base_19| 0) |v_main_#t~malloc8.base_20| 0) |c_old(#valid)|)))) (= |c_#valid| |c_old(#valid)|)) is different from false [2018-04-10 00:20:05,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:20:05,460 INFO L93 Difference]: Finished difference Result 124 states and 131 transitions. [2018-04-10 00:20:05,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 00:20:05,460 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 40 [2018-04-10 00:20:05,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:20:05,461 INFO L225 Difference]: With dead ends: 124 [2018-04-10 00:20:05,461 INFO L226 Difference]: Without dead ends: 112 [2018-04-10 00:20:05,461 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 69 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-10 00:20:05,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-04-10 00:20:05,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 63. [2018-04-10 00:20:05,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-04-10 00:20:05,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 66 transitions. [2018-04-10 00:20:05,468 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 66 transitions. Word has length 40 [2018-04-10 00:20:05,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:20:05,468 INFO L459 AbstractCegarLoop]: Abstraction has 63 states and 66 transitions. [2018-04-10 00:20:05,468 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-10 00:20:05,468 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2018-04-10 00:20:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-10 00:20:05,470 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:20:05,470 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 00:20:05,470 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-10 00:20:05,470 INFO L82 PathProgramCache]: Analyzing trace with hash 691680556, now seen corresponding path program 2 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 00:20:05,484 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:20:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:20:05,513 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:20:05,517 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-10 00:20:05,518 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:05,520 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:05,520 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-10 00:20:05,527 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:05,528 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:20:05,528 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 [2018-04-10 00:20:05,529 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:05,533 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-10 00:20:05,534 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-10 00:20:05,537 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:20:05,537 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:20, output treesize:13 [2018-04-10 00:20:05,552 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2018-04-10 00:20:05,553 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 13 treesize of output 16 [2018-04-10 00:20:05,555 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_7 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) [2018-04-10 00:20:05,557 INFO L168 Benchmark]: Toolchain (without parser) took 145192.67 ms. Allocated memory was 302.0 MB in the beginning and 663.2 MB in the end (delta: 361.2 MB). Free memory was 239.4 MB in the beginning and 305.5 MB in the end (delta: -66.1 MB). Peak memory consumption was 295.2 MB. Max. memory is 5.3 GB. [2018-04-10 00:20:05,558 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 264.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 00:20:05,558 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.49 ms. Allocated memory is still 302.0 MB. Free memory was 239.4 MB in the beginning and 215.5 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. [2018-04-10 00:20:05,558 INFO L168 Benchmark]: Boogie Preprocessor took 50.54 ms. Allocated memory is still 302.0 MB. Free memory was 215.5 MB in the beginning and 213.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-10 00:20:05,559 INFO L168 Benchmark]: RCFGBuilder took 517.82 ms. Allocated memory was 302.0 MB in the beginning and 458.8 MB in the end (delta: 156.8 MB). Free memory was 212.5 MB in the beginning and 396.7 MB in the end (delta: -184.3 MB). Peak memory consumption was 21.4 MB. Max. memory is 5.3 GB. [2018-04-10 00:20:05,559 INFO L168 Benchmark]: IcfgTransformer took 138327.67 ms. Allocated memory was 458.8 MB in the beginning and 636.5 MB in the end (delta: 177.7 MB). Free memory was 396.7 MB in the beginning and 400.7 MB in the end (delta: -3.9 MB). Peak memory consumption was 173.8 MB. Max. memory is 5.3 GB. [2018-04-10 00:20:05,559 INFO L168 Benchmark]: TraceAbstraction took 5967.81 ms. Allocated memory was 636.5 MB in the beginning and 663.2 MB in the end (delta: 26.7 MB). Free memory was 400.7 MB in the beginning and 305.5 MB in the end (delta: 95.2 MB). Peak memory consumption was 122.0 MB. Max. memory is 5.3 GB. [2018-04-10 00:20:05,561 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 264.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 323.49 ms. Allocated memory is still 302.0 MB. Free memory was 239.4 MB in the beginning and 215.5 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 50.54 ms. Allocated memory is still 302.0 MB. Free memory was 215.5 MB in the beginning and 213.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 517.82 ms. Allocated memory was 302.0 MB in the beginning and 458.8 MB in the end (delta: 156.8 MB). Free memory was 212.5 MB in the beginning and 396.7 MB in the end (delta: -184.3 MB). Peak memory consumption was 21.4 MB. Max. memory is 5.3 GB. * IcfgTransformer took 138327.67 ms. Allocated memory was 458.8 MB in the beginning and 636.5 MB in the end (delta: 177.7 MB). Free memory was 396.7 MB in the beginning and 400.7 MB in the end (delta: -3.9 MB). Peak memory consumption was 173.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 5967.81 ms. Allocated memory was 636.5 MB in the beginning and 663.2 MB in the end (delta: 26.7 MB). Free memory was 400.7 MB in the beginning and 305.5 MB in the end (delta: 95.2 MB). Peak memory consumption was 122.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 55 LocStat_MAX_WEQGRAPH_SIZE : 8 LocStat_MAX_SIZEOF_WEQEDGELABEL : 4 LocStat_NO_SUPPORTING_EQUALITIES : 847 LocStat_NO_SUPPORTING_DISEQUALITIES : 210 LocStat_NO_DISJUNCTIONS : -110 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 69 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 89 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 71 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 14940.96 RENAME_VARIABLES(MILLISECONDS) : 559.71 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 14999.64 PROJECTAWAY(MILLISECONDS) : 65874.01 ADD_WEAK_EQUALITY(MILLISECONDS) : 8.99 DISJOIN(MILLISECONDS) : 797.68 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 578.08 ADD_EQUALITY(MILLISECONDS) : 10.49 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.39 #CONJOIN_DISJUNCTIVE : 355 #RENAME_VARIABLES : 731 #UNFREEZE : 0 #CONJOIN : 474 #PROJECTAWAY : 453 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 137 #RENAME_VARIABLES_DISJUNCTIVE : 716 #ADD_EQUALITY : 91 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 7 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 94606.53 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 14989.09 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 8.76 JOIN(MILLISECONDS) : 788.93 RENAMEVARS(MILLISECONDS) : 550.53 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 50840.68 ISLABELSTRONGERTHAN(MILLISECONDS) : 11643.10 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 280.68 UNFREEZE(MILLISECONDS) : 247.28 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 65741.47 MEETEDGELABELS(MILLISECONDS) : 1573.15 REPORTEQUALITY(MILLISECONDS) : 1462.88 ADDALLNODES(MILLISECONDS) : 390.63 REPORTDISEQUALITY(MILLISECONDS) : 4.49 WEQGRAPHJOIN(MILLISECONDS) : 682.89 #FREEZE : 3328 #ADDNODE : 0 #MEET : 361 #FILTERREDUNDANT : 0 #REPORTWEQ : 15 #JOIN : 137 #RENAMEVARS : 731 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 784 #ISLABELSTRONGERTHAN : 911047 #ISWEQGRAPHSTRONGERTHAN : 329 #UNFREEZE : 2332 #REPORTCONTAINS : 0 #PROJECTAWAY : 1240 #MEETEDGELABELS : 8266 #REPORTEQUALITY : 5783 #ADDALLNODES : 361 #REPORTDISEQUALITY : 1421 #WEQGRAPHJOIN : 137 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 21904.71 REPORT_EQUALITY(MILLISECONDS) : 8432.97 FILTERREDUNDANT(MILLISECONDS) : 72227.65 ADD_ALL_ELEMENTS(MILLISECONDS) : 23518.92 JOIN(MILLISECONDS) : 63.83 ALIGN_ELEMENTS(MILLISECONDS) : 39064.99 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 1197.10 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 90987.26 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 50304.01 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 4029.08 #ADDNODE : 0 #MEET : 53429 #REPORT_EQUALITY : 1003367 #FILTERREDUNDANT : 1876845 #ADD_ALL_ELEMENTS : 783275 #JOIN : 137 #ALIGN_ELEMENTS : 364941 #COPY : 0 #REPORT_DISEQUALITY : 290734 #UNFREEZE : 0 #OVERALL : 6518794 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 2099408 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 46658 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 3 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_7 term size 6 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: v_arrayElimArr_7 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_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-10_00-20-05-573.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-10_00-20-05-573.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-10_00-20-05-573.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-10_00-20-05-573.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-10_00-20-05-573.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-10_00-20-05-573.csv Received shutdown request...